水性双组分聚氨酯涂料的制备及性能研究
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摘要
水性聚氨酯涂料具有无毒、无味、不污染环境、安全环保的特点,正在逐步取代传统的溶剂型涂料,特别是水性双组分聚氨酯涂料,由于具有较高的交联密度,其性能可与溶剂型涂料相媲美,已经引起了人们极大的兴趣。本论文制备了三种用于水性双组分聚氨酯涂料的含羟基组分,即丙烯酸分散体、丙烯酸乳液和有机硅改性丙烯酸乳液,研究了这些分散体和乳液在制备过程中聚合物的羟值、酸值、玻璃化温度、乳化剂、反应温度等对聚合转化率、凝聚物含量、聚合物粘度和粒径的影响,用红外光谱、热重分析、透射电镜和感应偶合等离子技术表征了其结构、组成、形态和热稳定性。然后将其与亲水改性多异氰酸酯配合,制备了水性双组分聚氨酯涂料,研究了上述因素对漆膜性能的影响,通过扫描电镜观察了固化后漆膜表面形态、红外光谱表征了漆膜结构,制得了与传统溶剂性涂料性能相当的水性双组分聚氨酯涂料。此外用原位聚合法制备了纳米SiO_2/苯乙烯-丙烯酸酯复合乳液和无皂丙烯酸乳液,研究了不同SiO_2含量、反应温度等对聚合反应稳定性的影响,测定了所得乳胶粒的粒径,分析了在乳液中SiO_2含量,并进行了在SiO_2存在下乳液聚合反应的动力学研究。所得到的主要结论如下:
     1.为了制备能作为水性双组分聚氨酯涂料的羟基组分,首次全面系统地研究了含羟基丙烯酸树脂水溶解规律,制得了丙烯酸树脂分散体,发现含羟基丙烯酸树脂用水溶解时,具有与不含羟基丙烯酸树脂略为不同的溶解行为,不存在初始的粘度下降过程,溶解时出现粘度峰值后,粘度急剧下降。羟值越大,初始粘度越低,而最终粘度越高。含羟基丙烯酸树脂的水溶性规律为:树脂的酸值、羟值、中和度增加,树脂的水溶性增加;玻璃化温度升高,外观水溶性基本相同,但浊度明显升高,粘度和固体含量呈升高趋势。
     2.为了制备能作为水性双组分聚氨酯涂料的羟基组分,首次研究了高羟基含量丙烯酸乳液的制备过程。在含较高亲水单体(如甲基丙烯酸羟乙酯)的乳液聚合体系中,难以制得稳定的预乳化液,不能采用工业生产中常用的预乳化工艺,而只能采用混合单体直接滴加的方法;由于单体混合物的亲水亲油值较高,用阴
    
    摘要
    离子型乳化剂十二烷基硫酸钠(SLS)和非离子型乳化剂聚乙二醇辛基苯基醚(oP)
    混合,用量为单体总量的3%,且比例在6:4时,乳液聚合时具有最低的凝聚物
    含量和最高的单体转化率;乳液聚合反应温度升高,可以提高单体转化率,增加
    反应速度,但凝聚率相应提高;随着经基单体含量的增加,聚合过程中凝聚率增
    加,聚合物乳胶粒平均直径增加;梭基单体有一个最佳的用量(2.6%),过高或
    过低凝聚率均提高;梭基含量对乳液的粘度有较大的影响,当梭基含量较低时,
    梭基含量增加,乳液粘度增加明显;含经基乳液粒子由于含亲水基团较多,使
    得乳胶粒径增大,乳胶粒子大多数互相凝聚在一起,‘处于凝聚态。
     3.为了改进作为水性双组分聚氨醋涂料的轻基组分的丙烯酸乳液的性能,
    首次使用含双键的有机硅单体来改性含轻基丙烯酸乳液,使之与丙烯酸单体混合
    物共聚。采用正交实验方法,通过对有机硅改性丙烯酸乳液聚合过程中凝聚物含
    量、乳液粘度影响的研究,确定的最佳的反应条件是:以SLS/OP为乳化剂、比
    例为4/6、用量为2%、丙烯酸单体的用量1.5%、反应温度为75℃、改性剂Vt叭S
    用量是1.5%、改性剂后加入方式下聚合反应过程中有最低的凝聚物含量。有机
    硅改性丙烯酸乳液轻值增加时,乳液聚合过程中产生的凝聚物降低,乳液的粘度
    增加。固体含量增加,聚合过程中产生的凝聚物迅速增加,难以制得固体含童较
    高的乳液。ICP技术发现乳液中510:的理论值与实测值较为吻合,说明有机硅单
    体全部参加了反应。较高有机硅单体改性的丙烯酸乳液聚合物具有较高的分解温
    度,改性后乳液的粒径比未改性时小。
     4.无皂乳液具有单分散性好、表面洁净、成本低廉、不影响产品性能的特
    点,首次研究了含或不含纳米粒子的含经基和梭基的丙烯酸无皂乳液聚合,发现
    含或不含纳米粒子的无皂乳液聚合后的粒子粒径较大,具有单分散性;较多的纳
    米粒子导致较大的乳液粒径;反应温度升高,凝聚物含量下降,而乳液粘度和乳
    胶粒粒径增加,在相同的反应温度下,纳米粒子降低了聚合过程中的凝聚物含量,
    增加了乳液聚合物的粘度和粒径;不论纳米粒子是否存在,当无皂乳液核组成中
    亲水单体AA和HEMA用量增加时,乳胶粒粒径均减少。
     5.将制得的丙烯酸分散体与亲水改性多异氰酸酷组分配制水性双组分聚氨
    酷涂料,发现漆膜表干和实干比较快,干燥时间随玻璃化温度升高而缩短,随酸
    值的增加而增加;附着力、柔韧性和冲击强度比较好;光泽随分散体羚值、酸值
    
    张发爱博士论文:水性双组分聚氛醋涂料的制备和性能研究
    的增加和玻璃化温度升高而降低;硬度随玻璃化温度升高而升高:较高的酸值使
    涂料的耐化学品性和耐水性较差,轻值在100 mgKOH/g时较好,而酸值应尽可
    能低。丙烯酸分散体和亲水的多异氰酸酷没有进行有效的化学交联反应。
     6.将制得的含轻基丙烯酸乳液与亲水改性多异氰酸酷组分配制水性双组分
    聚氨醋
Waterborne polyurethane paints possess innoxious, odorless, no-harm to the environment and safe characteristic, and now are replacing traditional solvent-based paint. Two-component waterborne polyurethane paint which has almost sane properties with solvent-based paint, has attracted much interest in the world. In this paper, three kinds of hydroxyl component are prepared for two-component waterborne polyurethane paint, that is, acrylic dispersion, acrylic emulsion and silicone-modified acrylic emulsion. The influence of the composites of these dispersion and emulsions on polymerization process, viscosity, particle size and coagulum are investigated, infrared spectroscopy (IR), inductance coupling plasma (ICP), transmission electron microscopy (TEM) and thermogravimetric analysis (TG) are used to characterized their structure, composite, morphology and thermal stability, respectively. Combined with hydrophilically-modified polyisocyanate at proper NCO/OH ratio, two-component waterborne polyurethane paints are
     prepared from these dispersion and emulsions, the film properties of these paints are studied from varying their composites and ratio, surface morphology and molecular structure of these films are observed with scanning electron microscopy (SEM) and IR spectroscopy. Moreover, nano-scale SiO2 particle is as seed, styrene-acrylate-acrylic acid emulsion polymerization and soapless acrylic emulsion are studied from varying the level of SiO2 particle and reaction temperature, particle size of these emulsions are determined and SiO2 content of participating polymerization is also determined. Kinetic study is carried out in the presence of nano-scale SiO2 particle. From these experiments we may come into these conclusions:
    (1). When the acrylic resin containing hydroxyl groups is dissolved in water, its behavior has some difference with same resin without hydroxyl groups, that viscosity decrease in early dissolve stage does not exist, when water is added further, there is a
    
    
    
    increase peak in viscosity and then decreased sharply. The more hydroxyl-group, the lower in early viscosity, and the higher in final viscosity. An increase in acid value, hydroxyl value and neutralization degree lead to increase in water-solubility.
    (2). In emulsion polymerization system with more level of hydrophilic monomer, such as hydroxylethyl methacrylate, it is difficult to obtain stable pre-emulsification mixture, so the monomer mixture has to be added directly. Because of its high hydrophilelipophile balance (HLB), emulsifier with more HLB is needed. When the sodium lauryl sulfate (SLS) and p-octyl polyethylene glycol phenyl ether (OP) is used and its level in 3% and 6:4 ratio, the polymerization process has the lowest coagulum and the highest monomer conversion. Higher reaction temperature and more level hydroxyl value lead to more coagulum, the latter also lead to larger particle size. The acid value has larger influence on viscosity and coagulum, there exist a best range. The emulsion particle size is larger for its hydrophilicity, most of its particles are connected together.
    (3). Optimum reaction condition for silicon-modified acrylic emulsion is determined from matrix experiment according to coagulum, the results are as follows: SLS/OP as mixed emulsifiers, its level at 2% with ratio 4/6, the level of acrylic acid and vinyl trimethoxyl silicane(VTMS) is all 1.5%, and VTMS is added in late stage of polymerization, in this situation the system has the lowest coagulum. When the hydroxyl value of such polymer increases, the coagulum decreases; and solid content of such polymer increases, the coagulum increases greatly, so it is difficult to get higher solid content emulsion. ICP results indicate that almost all of VTMS participated the polymerization. The particle size of silicon-modified acrylic emulsion is smaller than that unmodified emulsion. More level of VTMS increases the thermal temperature of such polymer.
    (4). The particle size of emulsifier-free emulsion is larger than the emulsion with emulsifier, and has
引文
[1] 李绍雄,刘益军.聚氨酯树脂及其应用,北京:化学工业出版社,2002年5月,第一版.
    [2] 虞兆年.涂料工艺(增订本),第二分册,北京:化学工业出版社,1996年3月第2版,P205-254.
    [3] 盛茂桂,邓桂琴.新型聚氨酯树脂涂料生产技术与应用,广州:广东科技出版社,1st,2001,P1-14.
    [4] 耿耀宗.现代水性涂料工艺.配方.应用,北京:中国石化出版社,2003年3月,第一版.
    [5] 刘国杰.水分散体涂料,北京:中国轻工业出版社,2004年1月第1版。
    [6] 曹坤,吴建芬,孙建中,顾培韵.水性聚氨酯研究进展,高分子通报,1994,3,156-161,180.
    [7] 周善康,林健青,许一婷,戴李宗.水性聚氨酯研究(一),粘接,2001,22(1),21-24,35.
    [8] 周善康,林健青,许一婷,戴李宗.水性聚氨酯研究(二),粘接,2001,22(2),23-26.
    [9] 周铭,水性聚氨酯研究进展,涂料工来,2001,(3),27-31.
    [10] 李建宗,李士杰.国外水性聚氨酯研究新进展,中国胶粘剂,1997,6(5),44-50.
    [11] Noble Karl-Ludwig. Waterborne Polyurethane, Progress in Organic Coatings. 1997, 32(1-4), 131-136.
    [12] Satguru R., Mcmahon J., Padget J. C. and Coogant R. G. Aqueous Polyurethanes
    
    —Polymer Colloids With Unusual Colloidal, Morphological, and Application Charateristics. Journal of Coatings Technology 1994, 66 (830), 47-55.
    [13] 徐峰.水性聚氨酯和涂料,化学建材,1994,(3):127-128.
    [14] 徐峰.水性聚氨酯涂料新进展,涂料工业,1998,(6),38-40.
    [15] 宣兆龙,易建政,杜仕国等.水性聚氨酯涂料的研究进展,化工新型材料,1999,27(7),20-22.
    [16] 周后伟等.水性聚氨酯涂料综述,涂料工业,2000,(8),33-36.
    [17] 陈洪英,陈兴,李彦龙.水性聚氨酯涂料的研究,涂料工业 1998,(12),26-28.
    [18] 曾军.新型水性聚氨酯涂料,上海涂料,1999,(4),3-5.
    [19] 熊潜生,许戈文,戴家兵,王彤.水性聚氨酯涂料的硬度探讨,涂料工业,2002,7,7-8
    [20] 黄玉科,瞿金清,杨卓如.水性聚氨酯耐水性的研究,涂料工业,2002,10,3-5.
    [21] Yang W. R Thermal and Mechanical Properties of Waterborne Polyurethanes, Polymer Material Science and Engineering. 1992, 66, 216-217.
    [22] Kim B. K., Kim T. K., and Jeong H. M. Aqueous Dispersion of Polyurethane Anionomers from H_(12)MDI/IPDI, PCL, BD, and DMPA, Journal of Applied Polymer Science, 1994, 53, 371-378.
    [23] Seneker S. D., Barksby N., Ellerbe G. B. New Polyether polyols for Aqueous polyurethane Dispersions, Modern Paint and Coatings 1997,87(5),27~30,34,36.
    [24] Howarth G. A. and Manock H. L. Water-borne Polyurethane Dispersions and their Use in Functional Coatings. Surface Coatings International, 1997,80(7): 324-328.
    [25] Valentino J Tramontano, Thomas Michael E. and Coughlin Robert D. Synthesis and Coating properties of Novel Water-borne Polyurethane dispersions. Polymer Material Science and Engineering 1995, 73, 99~101.
    [26] 许戈文.脂肪酸水性聚氨酯涂料的研制,涂料工业,2001,(4),1~3
    [27] 陈晓东.水性聚氨酯涂饰剂的研制,化学推进剂与高分子材料,2001,1,23~25.
    
    
    [28] 王丕芬.水性聚氨酯分散体涂料的进展,中国涂料,1995.4.26.
    [29] 苏琴.水性聚氨酯分散体及其应用,上海涂料,1999,(1),11-17.
    [30] 刘国杰.聚氨酯水分散体的广泛应用,现代涂料与涂装,2000,(3),16-19.
    [31] ZHOU SHAN-LANG. Development of PEG content in soft-segment on the crystallization of waterborne PU coatings film, 厦门大学学报(自然科学版), 2000, 39 (3), 348~352.
    [32] C.R. Hegedus. waterborne/water reducible polyurethane coatings for use in industrial facilities, NACE National Conference: Corrosion 2000, USA, 2000,9pp
    [33] Jeffrey L. Duncan; John A. Escarsega; Dawn M. Crawford. water-Dispersible polyurethane coatings for the Department of Defense, Metal Finishing, V.99, no.7, 2001,
    [34] Escarsega, J. A.Crawford, D. M.Duncan, J. L.Chesonis, K. G. Development of water-Reducible polyurethane Coating for Military Applications~211 Final rept. Aug 97-Aug 98, 1999,33p
    [35] 刘芳.水性聚氨酯交联改性,合成橡胶工业,2001,24(1),60-62.
    [36] 刘益军,蔡伟.单组分交联型水性聚氨酯,涂料工业,1998,(8),38-40.
    [37] Valentino J Tramontano, Wemer J Blank. Crosslinking of Waterborne Polyurethane Dispersions. Journal of Coatings Technology 1995, 67(848), 89-99.
    [38] Augustin T. C., Lawrence E. K., Ronald T. W. and James M. O. 'Internal Crosslinking' Increases Stability. Modern Paint and Coatings, 1996, May, 48-51.
    [39] Solanki Yogesh. Waterbome. Polyurethane: A New coating bonder, paintindia 1998, 48(8), 99-100,102-104.
    [40] Guerth J. M. Self-crosslinkable Urethanes, Paint Resin Int. 1998, (5),18-20.
    [41] Richrad G. Voogan, Post-crosslinking of water-borne urethanes, Progress in Organic Coatings, 32(1997) 51-63.
    [42] 白子文.交联型水性聚氨酯的合成,化学推进剂与高分子材料,1999.4.10-11.
    [43] 刘国杰.单包装聚氨酯水分散体的改性(1)预交联改性,现代涂料与装,
    
    2001,(2),33-35
    [44] 刘国杰.单包装聚氨酯水分散体的改性(2)预交联改性,现代涂料与涂装,2001,(3),38-40.
    [45] Wemer J.B., Valentino J.T., properity of crosslinked polyurethane dispersion, Progress in Organic Coatings 27(1996), 1-15.
    [46] B.Vogt-Birnbrich, Novel synthesis of low VOC polymeric dispersions and their application in waterborne coatings, Progress in Organic Coatings, 29(1996),31-38.
    [47] P.L. Jansse. Third Generation Waterborne Urethane. JOCCA, 1989,12,478-481, 484.
    [48] 尹朝辉,张洪涛,林柳兰.聚氨酯-丙烯酸酯复合乳液的新进展,涂料工业 1998,12,31-34.
    [49] 陈向荣,丁小斌,郑朝辉等.聚氨酯/聚丙烯酸酯复合乳液的研制进展,功能高分子学报,2001,14(1),127-132.
    [50] Yoshihiro O., Yoshiki H., Fumio Y., Urethane-acrylic composite polymer emulsions, Progress in Organic Coatings, 1996, 29, 175-182.
    [51] 李芝华,郑子樵.丙烯酸改性水性聚氨酯结构设计及其规律, 中南工业大学学报,1999,30(6),615-617.
    [52] 李芝华,李国莱.丙烯酸树脂改性的水性聚氨酯结构设计及表征,涂料工业,1999,4,3-6.
    [53] 李芝华,李国莱,谢佑卿,尹志民.聚氨酯水分散体系中丙烯酸酯共聚物乳液合成机理研究,涂料工业,1998,7,3-5.
    [54] 李坚,何雨石.水分散性聚氨酯中丙烯酸甲酯乳液聚合的研究,胶体与聚合物,2000,18(1),14-17.
    [55] 董岸杰,冯世有,万同,孙多先.水性丙烯酸-聚氨酯微乳液的制备及离子形态,应用化学,1998,15(1),101-103.
    [56] 崔月芝,张庆思,段洪东等.水性聚氨酯与丙烯酸酯乳液交联反应的研究,塑料工业,2002,30(1),10-12.
    [57] 李延科,凌爱莲,桑鸿勋,武青.水性聚氨酯与丙烯酸酯共聚乳液的研究,中国胶粘剂,2001,10(2),8-9.
    
    
    [58] 陈义芳.聚氨酯-丙烯酸互穿网络聚合物乳液的制备,聚氨酯工业,1999,14(3),10-11.
    [59] 蒋欣,刘治猛,刘熠平等.聚氨酯-丙烯酸酯乳液的制备与性能,石油化工,2003,32(7),604-606.
    [60] 游波,武利民,李丹等.缩聚物/加聚物复合胶乳的制备科学,核壳结构聚氨酯-丙烯酸酯复合乳液的合成与表征,高分子科学与工程,2003,19(1),94-88.
    [61] Bruce A. Gruber. Novel Aqueous Urethane Acrylic Hybrid Polymers for High Performance Compliant Coatings, Polymer Material Science Engineering 1992, 66, 218~219.
    [62] Charles R, Hegedus and Kristen A, Kloiber. Aqueous Acrylic-Polyurethane Hybrid Dispersions and Their Use in industrial Coatings, Journal of Coatings Technology 1996, 68(860), 39~48.
    [63] Hans-Jrgen Adler, Karsten Jahny, Bettina Vogt-Birnbrich. Polyurethane macromers—new building blocks for acrylic hybrid emulsions with outstanding performance, Progress in Organic Coatings 43 (2001) 251-257.
    [64] P. T. Gadekar; Krishnaraj; R.Mathanrajan. Development of interpenetrating network of urethane'acrylic emulsion for high performance coatings, Paintindia, 2001, 2, 127-128, 130-132, 134, 136-138.
    [65] T. Anandaraj; P.S. Mohan; Sm. Krishnan; K. Balakrishnan; M. Raghavan. Studies on characterization of high performance coatings based on polymer alloys of interpenetrating polymer networks, Paintindia, 2001, 51(6), 35-40, 42-46, 48-50, 52.
    [66] Anjie Dong, Yingli An, Shiyou Feng, Duoxian Sun. Preparation and Morphology Studies of Core-Shell Type Waterborne Polyacrylate-Polyurethane Microspheres, Journal of Colloid and Interface Science 1999, 214, 118-122.
    [67] Hisakazu Tanaka, Yasuyuki Suzuki, Fumio Yoshino. Synthesis and coating application of waterborne fluoroacrylic-polyurethane composite dispersions. Colloids and Surfaces. A: Physiochemical and Engineering Aspects, 1999, 153,
    
    597-601.
    [68] 李芝华,李国莱,谢佑卿,尹志民.聚氨酯-聚丙烯酸酯树脂乳液聚合特征,中国胶粘剂,1999,8(4),1-2,4.
    [69] 李芝华,李国莱,谢佑卿.聚氨酯-聚丙烯酸酯树脂乳液聚合影响因素研究,化学建材.1998,5,20-21.
    [70] 李芝华,郑子樵.丙烯酸树脂改性的水性聚氨酯性能与结构,化学与粘合,2000,4,155-157.
    [71] 蔡斯让,郭宁,张瑞珠,金永祥.丙烯酸酯接枝共聚改性聚氨酯乳液的结构与性能,涂料工业,2002,6,12-15.
    [72] 董岸杰,何菲,孙多先.核.壳结构水性丙烯酸-聚氨酯微乳液膜表面结构,天津大学学报,1999,32(2),149-153.
    [73] 李芝华,李菊仁.丙烯酸树脂改性的水性聚氨酯红外光谱分析,湖南师范大学自然科学学报,1998,21(3),55-59.
    [74] Kukanja D.; Zupancic-Valant A.; Krajnc M.; Golob J. The structure and properties of acrylic-polyurethane hybrid emulsions and comparison with physical blends, Journal of Applied Polymer Science, 2000, 78 (1), 67-80.
    [75] Masakazu Hirose, Jianhui Zhou, Katsutoshi Nagai. The structure and properties of acrylic-polyurethane hybrid emulsions. Progress in Organic Coatings, 2000, 38, 27-34.
    [76] M. Hirose, F. kadowaki, Jianhui Zhou, The structure and properties of core-shell type acrylic-polyurethane hybrid aqueous emulsions, Progress in Organic Coatings, 1997, 31,157-169.
    [77] 李延科,凌爱莲,桑鸿勋,武青.丙烯酸改性水性聚氨酯乳液性能的研究,粘接,2000,21(4),22-24.
    [78] 李芝华,丙烯酸树脂改性的水性聚氨酯耐水性研究,广东化工,1999,26(4),38-39.
    [79] 李芝华.丙烯酸树脂改性的水性聚氨酯耐化学性研究,涂料工业,2000,(9),1~2.
    [80] 李芝华,李菊仁.丙烯酸树脂改性的水性聚氨酯热行为分析,湖南师范大学自然科学学报,1999,22(3),68-72.
    [81] Shuxue Zhou a, Limin Wu, Jian Sun, Weidian Shen b. The change of the
    
    properties of acrylic-based polyurethane via addition of nano-silica. Progress in Organic Coatings, 2002, 45, 33-42.
    [82] 刘春化,环氧树脂改性水性聚氨酯.丙烯酸酯的初步研究,聚氨酯工业,2000,15(3),21~23.
    [83] P. B. Jacobs and P. C. Yu. Two-component Waterborne Polyurethane Coatings, Journal of Coatings Technology 1993, 65(822), 45-50.
    [84] Denise E Fiori. Two-component water reducible polyurethane coatings, Progress in Organic Coatings.1997, 32(1~4)-65~71.
    [85] 林伟.水性双组分聚氨酯涂料,涂料工业,1998,(3),36-37,42
    [86] 王幸芬.水性双组分聚氨酯涂料,涂料工业,1999,(4),10-11.
    [87] 韦雨春.水性双组分聚氨酯涂料研究进展,涂料技术,2000,(1),12-15.
    [88] Melchiors M.; Kobusch C.; Jurgens E.; Sonntag M. Recent developments in Aqueous Two-Component polyurethane (2K-PUR) coatings, XXVth International Conference in Organic coatings- waterborne- High Solids-Powder coatings, (Proceedings 25), 1999, 139-156, and also in Progress in Organic coatings, 40(1-4),2000, 99-109.
    [89] Wieland Hovestadt, Patricia Jacobs, Waiter Schubert, David M. Nordstrom. 2K waterborne clear coat, Twenty-Eighth International waterborne, High-Solids, and Powder coatings Symposium, 28th, Feb 21-23, 2001, New Orleans, Louisiana, 421-437.
    [90] 瞿金清,黎永津,陈焕钦.水性双组分聚氨酯涂料的研究进展,涂料工业,2002,11,34-37.
    [91] Zeno W. Wicks, Jr., Douglas A. Wicks, James W. Rosthauser. Two package waterborne urethane systems. Progress in Organic Coatings, 2002, 44, 161-183.
    [92] Charles R. Hegedus, Andrew G.. Gilicinski, Robert J. Haney. Film Formation Mechanism of Two-Compent Waterborne Polyurethane Coatings, Journal of Coatings Technology, 1996, 68 (852), 51~61.
    [93] 顾国芳.双组分水性聚氨酯涂料的分散和成膜,建筑材料学报,1999,2(2),136-141.
    
    
    [94] 张发爱.水性双组分聚氨酯涂料的合成、成膜及影响因素,现代涂料与涂装,2001,(2)36-38.
    [95] Denise E. Fiori, David A. Ley, Richard J. Quinn. Effect of Particle Size Distribution on the Performance of Two-Componentwater-Reducible Acrylic polyurethane coatings Using Tertiary Polyisocyanate Crosslinkers, Journal of Coating Technology, 2000, 72(902), 63-69.
    [96] Feng Sharon Xudong, Dvorchak Mike, Hudson Kevan E., and Renk Christine. New High Performance Two-Component Wood Coatings Comprised of a Hydroxy Functional Acrylic Emulsion and a Water-Dispersible Polyisocyanate. Journal of Coatings Technology 1999, 71(899), 51~57.
    [97] Nabuurs T., Pears D., Overbeek A. Defect free coatings from two-pack isocyanate curable acrylic dispersions, Progress in Organic Coatings.1999,35(1~4), 129-140.
    [98] Sawada Norimasa, Hamamura Toshihiro, Nomura Mineyuki, Nagashima Seiji. Two-Component Type Water-Borne Coating Composition With Visible Pot Life, 日本专利JP2000256615, 2000, 09, 19.
    [99] J. Huybrechts, P. Bruylants, A. Vaes, A. De Marre. Surfactant-free emulsions for waterborne, two-component polyurethane coatings. Progress in Organic Coatings, 2000, 38, 67-77.
    [100] J.胡伊布雷希茨,P.P.布鲁伊兰茨,A.德马雷.接枝共聚物乳液及双罐装水性聚氨酯涂料,中国发明专利申请公开说明书CN1264394C,2000,8,23.
    [101] R.E.哈特.水基无溶剂或低挥发性双组分聚氨酯涂料,中国发明专利申请公开说明书CN1129241A,1996,8,21.
    [102] K. Werner, G. Hermann, P. Joachim. Aqueous coating composition based on specific two-component polyurethane and a process for its production. 美国专利 US 5,075,370(1991, 12, 24.)
    [103] E. Nienhaus, B. Mayer, U. Meisenburg. Aqueous two-component polyurethane coating composition, process for its preparation, and its use in processes, for the production of a multicoat finish. 美国专利 US5,670,600(1997, 9, 23.)
    
    
    [104] M.布内马恩,E.尼恩浩斯,H-P.里恩克,U.梅森布格,含水的双组分聚氨酯涂料组合物及其在生产多道涂层涂料体系方法中的应用,中国发明专利申请公开说明书,CN1162964A,1997,10,22.(等同美国专利US5,876,802).
    [105] J. Billiani, W. Wilfinger. New low-VOC acrylic polyol dispersions for two-component polyurethane coatings, Surface coatings International Part B, 2002, 85(B3), 191-195.
    [106] Ley David A., Quinn Richard J., Fiori Denise E. Optimization of acrylic. polyols for low VOC two-component water reducible polyurethane coatings using tertiary isocyanate crosslinkers, Progress in Organic coatings, 1999, 35(1-4), 109-116.
    [107] S.-H. Guo, D. L. Lickei, M. J. Morgan, J. M. O'Connor, Two-component aqueous polyurethane coatings, 美国专利 US Patent 5,973,073 (1999,10,26).
    [108] C.A. Renk. Two-component aqueous polyurethane dispersions having improved pot life and coatings prepared therefrom. 美国专利 US5380792. (1995, 1, 10)
    [109] H. Blum, W. Kubitza, P. Hoehlein, Aqueous binder composition and a process for its preparation. 美国专利 US Patent 5,387,642(1995, 2, 7)
    [110] Irle Christoph, Roschu Roll, Kremer Wolfgang, Luehmann Erhard, Laas Hans-Josef. Binder Combination For Aqueous Coatings, 欧洲专利 EP1065228 (2001-01-03)
    [111] 韦雨春,高文先.羟基聚氨酯水分散体及其组成的水性双组分聚氨酯涂料,中国发明专利申请公开说明书,CN1278539A,2001年1月3日.
    [112] Colucci Mauricio. Two-Component Water-Based Varnishes Containing Acrylic-Urethane Polymers. 欧洲专利 EP0562282 (1993, 09, 29).
    [113] C. E Tien, C. R. Hegedus, T.M. Santosusso, J.M. Snyder, L.A. Mercando, Two component waterborne crosslinkable polyurethane/acrylate-hybrid system. 美国专利 US Patent 5,594,065 (1997,1,14).
    [114] H.B. Horst, R. Peter, E. Nienhaus. Aqueous two-component polyurethane coating agent, process for its production, its use as a finishing coatings
    
    material; and its use for coating plastics. 美国专利 US6,180,180(1997.10.2).
    [115] Natesh Anbazhagan, Harley Mark A, Hayes Deborah E, Burkholder Mary Jo. Water-Based 2K Coating Compositions. WO9958589, 1999-11-18.
    [116] C.J. Boudreaux, S. A. Fischer, K. S. Arora, G. S. Johnson. Aquas dispersion of polymers. 美国专利 US6,225,398(2001,5,1).
    [117] G. Dworak, M. Gerlitz, R. Feola, M. Weinberger, 欧洲专利申请 European Patent Application 997,486 (2000).
    [118] K. Janischewski, D. Reichel, Aqueous two component polyurethane coatings, preparation thereof and use thereof. 美国专利 US 6,048,926 (2000,4,11).
    [119] 顾国芳,柳丽君,李晓明.水可分散多异氰酸酯的研制,建筑材料学报,2002,5(4),364-369.
    [120] 韦雨春,高文先.水分散型聚异氰酸酯交联剂,中国发明专利申请公开说明书,CN1278537A,2001年1月3日,
    [121] 张发爱,王云普,柴春鹏.亲水改性多异氰酸酯,化学通报,2004,67(1),W002.
    [122] Jean M. S., Thierry J., Uwe W. Advanced waterborne polyisocyanates for polyurethane coatings, European coatings Journal 1999, 7-8, 40-47.
    [123] Watanabe S., Nishiura Y. Polyisocyanate Composition Easily Dispersible in Water, JP2000248044, 2000-09-12.
    [124] Ley D. A, Fiori D. E, Quinn R. J. Improved Low VOC, Isocyanate Based Aqueous Two-Component Coating Compositions, WO0104172, 2001-01-18.
    [125] C. Wamprecht, H. J. Laas. Aqueous two-component polyurethane coating composition. 美国专利 US6,204,323(2001, 3, 20).
    [126] R Pires; H J Laas. A new tailor-made polyisocyanate for two-pack water-borne polyurethane coatings, Surface coatings International. Part B, 85(B3), 2002, 185-190.
    [127] R.S.布拉克维尔,A.T陈,J.M.奥康纳.双组分水基聚氨酯涂料,中国发明专利申请公开说明书CN1230971A,1999年10月6日.
    [128] F Johnson, A M Wooler, O Bengtson, et al. Emulsions of isocyanates and their manufacture. 美国专利3,996,154, December 7,1976.
    [129] P H Markusch, R E Tirpak, J W Rosthauser. Aqueous two-component
    
    polyurethane-forming compositions and a process for their preparation. 美国专利5,372,875, December 13, 1994.
    [130] P B Jacobs, T A Potter. Water dispersible, polyisocyanates. 美国专利5,200,489, April 6, 1993.
    [131] P B Jacobs. Two-component aqueous polyurethane dispersions with reduced solvent content and coatings prepared therefrom with improved gloss. 美国专利 5,194,487, March 16, 1993.
    [132] M Brahm, W Kremer, L Schmalstieg, et al. Water-dispersible polyisocyanate compositions. 美国专利5,563,207 October 8, 1996.
    [133] H J Laas, T Hassel, W Kubitza, et al. Water-dispersible polyisocyanate mixtures, a process for their preparation and their use in two-component aqueous compositions. 美国专利5,252,696, October 12, 1993.
    [134] H J Laas, R Halpaap, C Wamprecht. Polyether-modified polyisocyanate mixtures having improved dispersibility in water. 美国专利6,426,414, July 30, 2002.
    [135] H J Laas, M Brahm, R Halpaap. Water dispersible polyisocyanate mixtures.美国专利5,731,396, March 24, 1998.
    [136] L Schmalstieg, W Kremer, M Brahm, et al. Water-soluble or water-dispersible polyisocyanate composition, a process for its preparation and its use in coating compositions美国专利5,468,804, November 21, 1995.
    [137] Y Asahina, J Kanamaru. Jpn. Kokai Tokkyo Koho JP 11,100,426, 1999.
    [138] S J Thome, A J Backhouse. Polyisocyanate mixture. 美国专利5,202,377, April 13, 1993.
    [139] B Huckestein, H Renz, S Kothrade, et al. Water-emulsifiable polyisocyanates.美国专利5,780,542, July 14, 1998.
    [140] R R Roesler, M W Shaffer, P Yu, et al. Water dispersible polyisocyanates containing alkoxysilane groups. 美国专利6,057,415, May 2, 2000.
    [141] J Mosbach, H-J Laas, W Kubitza. Polyisocyanate mixtures, processes for their production and their use as binders for coating compositions or as reactants for compounds reactive to isocyanate groups or carboxyl groups. 美国专利
    
    5,098,983, March 24, 1992.
    [142] K Haeberle. Water-emulsifiable polyisocyanates. 美国专利5,583,176, December 10, 1996.
    [143] J Schwindt, H Reiff, W Kubitza. Coating compositions, a process for their production and their use for coating water-resistant substrates. 美国专利 5,459,197, October 17, 1995.
    [144] H-J Laas, R Rettig, R Halpaap, et al. Polyisocyanate mixtures, a process for their preparation and their use as cross-linking agents in coating compositions.美国专利5,473,011, December 5, 1995
    [145] Y Morikawa, K Uehara, S Konishi. Self-emulsifiable isocyanate-terminated prepolymer, and aqueous coating composition and aqueous adhesive composition employing the self-emulsifiable isocyanate-terminated prepolymer. 美国专利5,373,050, December 13, 1994.
    [146] M Shaffer, D A Wicks. Polym. Mater. Sci. Eng. 1997, 77: 377.
    [147] S Watanabe, I Ibuki. Polyisocyanate composition having high emulsifiabfility and stability, and aqueous coating composition comprising the composition.美国专利 5,852,111, December 22, 1998.
    [148] W Hovestadt, L Schmalstieg, C Wamprecht.et al. Aqueous two-component binders and their use in coating and sealing compositions. 美国专利 5,854,338, December 29, 1998.
    [149] R P Roesler, M Shaffer, P C Yu, et al. Water dispersible polyisocyanates containing alkoxysilane groups, 欧洲专利申请: EP 949,28.4, October 13, 1999.
    [150] H-J Laas, R Halpaap, C Wamprecht. Polyether-modified polyisocyanate mixtures having improved dispersibility in water, 欧洲专利申请: EP 959,087, July 30, 2002.
    [151] W. Collong, A. G6bel, B. Kleuser, W. Lenhard, M. Sonntag, 2K waterborne clearcoat—a competition between crosslinking and side reactions, Progress in Organic Coatings 2002, 45, 205-209.
    [152] Kaminski A. M. and Urban M. W. Interracial Studies of Crosslinked
    
    Urethanes: Part 2. The Effect of Humidity on Waterborne Polyurethanes; A Spectroscopic Study. Journal of Coatings Technology, 1997, 69(873), 113-121.
    [153] V.J. Tramontano, W. J. Blank, Novel Water-borne Polyurethane Dispersions: Advance in Ambient Crosstinking with Polyisocyanates. Proceedings of the Waterborne Higher-solids Powder Coating Symposium, New Orleans, LA, 1995, p. 245.
    [154] Werner J. Blank, Z. A. He, E. T. Hessell. Catalysis of the isocyanate-hydroxyl reaction by non-tin catalysts, Progress in Organic Coatings. 1999, 35(1~4), 19-29.
    [155] Z. Alex He, Werner J. Blank, Marie E. Picci. A selective catalyst for two componenet waterboren polyurethane coatings, Proceedings of the Twenty-Sixth International waterborne, High-Solids, and Powder coatings Symposium New Orleans, Louisiana February 10-12, 1999, p.157-170, and also in Journal of Coating Technology, 74(930),2002, 31-36.
    [156] John E. Dewhurst, Ava S. Drayton-Elder, Xiaoping Gao, Thomas M. Santosusso, Chao-fong Tien, Tracy L. Wickmann. Property development during Film Formation of Two Component waterborne polyurethane Using Dielectric Spectroscopy, Film formation in coatings, 2001, 124-140.
    [157] 陈鹏,刘建明.交联剂对水性双组分聚氨酯漆性能的影响,涂料工业,2002,7,9-11.
    [158] Feng Sharon Xudong, Phil Lunney, Wargo Rebecca. Effects of Additives on Performance of two-component Waterborne Polyurethane Coatings, Journal of Coatings Technology 1999,71(897), 143~149.
    [159] Sonntag M. Aqueous two-pack polyurethane (2K-PUR) coatings for automative refinish and commercial vehicles. Surface Coatings International, 1999,82(9), 456~459.
    [160] Heinz-Peter Rink, Bernd Mayer. Water-based coatings for automotive refinishing. Progress in Organic Coatings 34 (1998) 175-180.
    [161] 张发爱,王云普,柴春鹏.用于汽车修补漆的水性双组分聚氨酯涂料,高分子通报,2004,1,93-97。
    
    
    [162] 文秀芳,杨卓如,潘莉沙,陈焕钦.水性双组分丙烯酸聚氨酯木器涂料的研制,合成材料与应用,2001.(4),14-16.
    [163] C. Varron, V. Granier, C. Kwee. Two-pack waterborne polyurethanes for Furniture coatings, Conference on Wood coatings: Foundations for the Future Oct 28-30, 2002 The Hague, The Netherlands, 2002, 9.1-9.13. and also in European coatings Journal, 2003, 6, 36,38,40,42.
    [164] Michael J. Dvorchak. Using "High Performance Two-Component Waterborne Polyurethane" Wood Coatings. Journal of Coatings Technology 1997, 69(866), 47-52.
    [165] Zeno W.威克斯,Frank N.琼斯,S.Peter柏巴斯.有机涂料科学和技术,北京:化学工业出版社,2002年3月第一版,P664..
    [166] Michael J. Dvorchak. New-high-performance two-component waterborne polyurethane coatings for the industrial finishes market, Proceedings of the Twenty-Sixth International waterborne, High-Solids, and Powder coatings Symposium New Orleans, Louisiana February 10-12, 1999, p.142-156.
    [167] Coring lonescu Daniel Giles Mike Ingle. New hydroxyl functional acrylic emulsion technology for isocyanate crosslinking with applicability in industrial maintenance market, International coatings Expo (ICE 2001) and Federtion of Societies for coatings Technology (FSCT) 79th Annual Meeting Technical Program, Nov 5-7, 2001, Atlanta, GA, p.590-600.
    [168] C.A. Hawkins, A. C. Sheppard, T. G. Wood. Recent advances in aqueous two-component systems for heavy-duty metal protection, Progress in Organic Coatings 32(1997), 253-261.
    [169] 姜英涛.涂料工艺(修订本),第五分册,北京:化学工业出版社,1992年6月第1版,P410.
    [170] M. A. Blair, R. A. Ford, Water-reducible golf ball coating. 美国专利US Patent 5,461,109 (1995,10,24).
    [171] S. T. Dennis, S. Earl. Water-reducible coating. 美国专利 US5,830,938, 1998,11,3.

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