两种引发体系下30%阳离子度PDA制备工艺初步研究
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摘要
本文研究了合成30%阳离子度PDA的聚合工艺。以工业一步法单体二甲基二烯丙基氯化铵(DMDAAC)和工业丙烯酰胺(AM)为原料,过硫酸铵(APS)-亚硫酸氢钠(RH)或过硫酸铵-偶氮二异丁腈(AIBN)为引发剂,采用水溶液聚合方式,对聚合工艺进行了研究。
     在已有文献基础上选用未经精制的工业单体,通过对引发剂用量、单体起始总含量、聚合反应温度3个因素的初步优化得到基础工艺,在此工艺基础上加入助剂Na_4EDTA,通过对上述3个因素及Na_4EDTA用量的正交优化,得到了特征黏度为8.65 dL·g~(-1),总残余双键含量为25.65%的产物及其相应的聚合工艺。
     探索了APS-AIBN复合引发体系下的聚合工艺。通过APS引发剂用量、Na_4EDTA用量、单体起始总含量和聚合反应温度4个因素的正交优化及熟化温度,AIBN用量,熟化时间3个因素的单因素实验,得到了特征黏度为8.98 dL·g~(-1),总残余双键含量为26.50%的产物及其相应的聚合工艺。
     结果表明,通过加入Na_4EDTA,可使反应体系中引发剂用量、单体起始总含量、聚合反应温度在原有基础上上调,有利于在保持产物特征黏度基础上降低总残余双键含量,同时Na_4EDTA的加入也提高了采用APS-RH引发体系制备所得产物性质的稳定性。使用油溶性引发剂AIBN与APS的复合引发体系可以使熟化温度提高,促使二次引发,进而缩短反应所需时间,使产物的特征黏度值在原有APS工艺基础上略为提高。上述研究结果对于30%阳离子度PDA的进一步研究具有一定的参考作用。
The process of preparing the poly dimethyl diallyl ammonium chloride (DMDAAC) -acrylamide(AM) with cationicity of 30% was studied in this paper. Using monomer DMDAAC and AM as raw material, ammonium persulfate(APS)/sodium bisulfate(RH) redox complex or ammonium persulfate /azobisisobutyronitrile(AIBN) complex as initiators respectively, the polymerization was carried out in the aqueous solution.
     Based on the present research results of preparing PDA with 30% cationicity, a primary optimization of three factors(initiator concentration, monomer concentration, reaction temperature) was conducted first, while APS/RH was used as initiator, DMDAAC without simply refining was used as raw material. Through a series of orthonormal experiments based on using Na_4EDTA as additive, a products with intrinsic viscosity 8.65 dL·g~(-1), the percent of the residual double bond 25.65% and its preparation condition were obtained.
     At the same time, a primary study of preparing PDA with 30% cationicity was made on the basis of using ammonium persulfate/ azobisisobutyronitrile complex as initiator. Through a series of orthonormal experiments in the first stage and the single factor experiments in the second stage, a product with intrinsic viscosity 8.98 dL·g~(-1) and percent of the residual double bond 26.5%, and its preparation condition were obtained.
     The result showed that the percent of the residual double bond could be reduced effectively by using Na_4EDTA as additive and the preparation processes stability was increased. The percent of the residual double bond could be reduced and the intrinsic viscosity could be increased also, by using APS-AIBN complex as initiator. The results in this paper would have a guiding function on the preparation of PDA with cationicity of 30% in the future.
引文
[1]严瑞瑄.水处理剂应用手册.北京:化学工业出版社,2000.4-45
    [2]赵谨.国内有机高分子絮凝剂的开发及应用.工业水处理,2003,23(3):9-12
    [3]田立颖,杜杨,吉法祥,等.二甲基二烯丙基氯化铵-丙烯酰胺共聚物的合成与结构表征.精细化工,2000,17(10):567-569
    [4]愈益平.二烯丙基类聚合物的研制和在石油开采中的应用.油田化学,1991,8(3):194-199
    [5]叶林,李郁忠.季铵盐型离子导电聚合物的研究.功能高分子学报,1997,10(1):47-50
    [6]杜杨,田立颖,吉法祥.二甲基二烯丙基氯化铵-丙烯酰胺共聚物的合成与溶液性质.高分子材料科学与工程,2003,19(5):86-88
    [7]王新龙,周环,张跃军.反相乳液聚合法制备PDA及其性能.功能高分子学报,2005,18(4):662
    [8]Tooru F,Nobuyuki H.Cationic and anionic copolymer surfactants for petroleum recovery by flooding.JP:03 212 593,1991-09-18
    [9]Kashiwai T,Kageyama M,Nagahara Y,et al.Shampoos containing silicones,pearlescent agents,and cationic polymers.JP:2006219449,2006-8-24
    [10]Hoover M F,Butler G B.Recent advances in ion-containing polymers.J Polym Sci Syrup,1974,45:1-10
    [11]严瑞瑄.水溶性高分子.北京:化学工业出版社,1998.161
    [12]Golubeva I A,Gromov V F.Stabilization of cationic acrylamide polymers designed to enhance oil recovery.Int J PolymMater,1994,24(1-4):85-89
    [13]肖遥.有机高分子絮凝剂的合成及应用.工业水处理,1994,14(3):17-19
    [14]Werner J,Ulrich G;Monika J,et al.Flotation agent and method for treatment of oil-containing wastewaters.DD:294 422,1991-10-02
    [15]张跃军,顾学芳.二甲基二烯丙基氯化铵与丙烯酰胺共聚物的研究进展.精细化工,2002,19(9):521-527
    [16]Tefft E R.Diallyldimethylammonium chloride-acrylamide copolymers as deinkers.EP:172 684,1986-02-26
    [17]萧锦,杞永亮.我国絮凝剂发展的现状与对策.现代化工,1997,17(12):6-9
    [18]Dano N;Hisaoka T;Asano Si,etl.Ink-jet printing sheet with undercoat layer and ink receiving layer.JP:2006212885,2006-08-17
    [19]Ikeda,O.,Yoshinaga,K,Lei.J.Nitric Oxide Detection with Glassy Carbon Electrodes Coated with Charge-different Polymer Films.Sensors 2005,5,161-170
    [20]赵华章,高宝玉,岳钦艳.二甲基二烯丙基氯化铵(DMDAAC)聚合物的研究进展.工业水处理,1999,19(6):1-4
    [21]史书阳.速溶粉状PDA制备新工艺初步研究.南京:南京理工大学,2006
    [22]赵德仁,张慰盛.高聚物合成工艺.第二版.北京:化学工业出版社,2000:56
    [23]Gartner H A.Process for the production of high molecular weight copolymers of diallylammonium monomers and acrylamide monomers in solution.US:5 200 482,1993-04-06
    [24]吴伟,韩哲茵,江少明,等.二甲基二烯丙基氯化铵-丙烯酰胺的合成及其在含油污水处理中的应用.油气田环境保护,1996,6(4):4-7
    [25]马少君.DMMC-AM反相乳液聚合及其应用.大连轻工业学院学报,1999,18(4):312-324
    [26]Vanderhoff J W,Bradford E B,Tarkowski H L,et al.Polymerization and polycondensation processes.Adv Chem Ser,1962,34:32
    [27]Chen F,Connors E J.Method of preparing acrylamide/diallyldimethyl ammonium chloride copolymers.CA:20 636 561,1992-12-11
    [28]Wandrey C,Jaegar W,Reinish G.Determination of the relative molecular weight of poly(dimethyldiallyl ammonium chloride)by viscosimetry of solutions.Acta Polym,1982,33(2):156-158
    [29]Gartner H A.Production of high molecular weight copolymers of diallylammonium monomers and acrylamide monomers in an aqueous dispersed phase.US:5171 783,1992-12-15
    [30]岳钦艳,李勇,高宝玉,等.PDMDAAC-AM共聚物的反相乳液聚合研究.山东大学学报(理学版),2004,39(6):86-89
    [31]吴建军,马喜平,郑锟,等.反相乳液聚合合成AM/DMDAAC阳离子共聚物.石油化工,2005,34(2):140-143
    [32]冯薇,葛艳蕊,张林雅.高吸水性树脂的合成、性能及应用.2006,23(6):364-366
    [33]唐善法.DMDAAC/AM絮凝剂的合成与性能评价.精细石油化工进展.2003,4(2):26-28
    [34]Hunter W E,Graun G P.Process for the manufacture of hingh solids,free-flowing,granular poly(dimethyldiallyl ammonium chloride).US:4 654 378,1987-03-31
    [35]罗慧,徐初阳,陈志敏.光聚合法合成阳离子型聚丙烯酰胺的研究.衡阳师范 学院学报,2006,27(3):59-62
    [36]Schuller W H,Thomas W M.Linear copolymer of quaternary ammonium compounds.US:2 923 701,1960-02-02
    [37]Natalia Karibyants,Herbert Dautzenberg,Helmut CO1fen.Characterization of PSS/PDADMAC-co-AA Polyelectrolyte Complexes and Their Stoichiometry Using Analytical Ultracentrifugation.Macromolecules,1997,30(25):7803-7809
    [38]Gartner H A.Process for the production of high molecular weight copolymers of diallylammonium monomers and acrylamide monomers in solution.US:5 110 883,1992-05-05
    [39]罗文利,牛亚斌,欧阳坚,等.二甲基二烯丙基氯化铵与丙烯酰胺水溶液共聚合.油田化学,1998,15(3):193-196
    [40]吕生华,马建中,吕庆强,等.二甲基二烯丙基氯化铵与丙烯酰胺共聚物的结构表征及应用.精细化工,2000,17(7):386-387
    [41]常青.二甲基二烯丙基氯化铵-丙烯酰胺共聚物的研究.兰州铁道学院学报(自然科学版),2000,19(4):48-50
    [42]王景霞,范晓东,秦华宇.二甲基二烯丙基氯化铵-丙烯酰胺共聚物的合成与结构表征.油田化学,2003,20(1):83-85
    [43]徐雄立.AM-DMDAAC共聚物的合成.合成化学,2003,11(5):509-512
    [44]王月,王刚,周厚安.有机阳离子高分子絮凝剂的合成及性能评价.精细石油化工进展,2003,4(7):25-29
    [45]周智敏.大单体引发剂引发丙烯酰胺与二甲基二烯丙基氯化铵共聚物的合成.长江大学学报(自科版),2004,1(2/3):88-90
    [46]刘茂刚,孔振兴,蒋拥华,等.高分子量阳离子聚丙烯酰胺共聚物P(DMDAAC-AM)的合成.化学与生物工程,2006,23(3):18-20
    [47]谢彬强,蒲晓林,白小东.酸液胶凝剂丙烯酰胺/二甲基二烯丙基氯化铵的合成及性能评价.天津化工,2006,20(1):29-31
    [48]邢云杰.几种阳离子度PDA合成工艺的初步研究.南京:南京理工大学,2002
    [49]邢跃鹏.PDA胶体制备工艺的改进研究.南京:南京理工大学,2004
    [50]张鲁琰.30%阳离子度PDA聚合反应工艺初步研究.南京:南京理工大学,2007
    [51]赵华章,岳钦艳,高宝玉,等.阳离子型高分子絮凝剂PDMDAAC与P(DMDAAC-AM)的合成及分析.精细化工,2001,18(11):645-649
    [52]潘祖仁.自由基聚合.北京:化学工业出版社,1983.a:36-42;b:99-101;c:214-217
    [53]张兴英,程珏,赵京波.高分子化学.北京:化学出版社,2006.64-66
    [54]应圣康,余丰年.共聚合原理.北京:化学工业出版社,1984.7-11
    [55]毕可臻.几种脂肪胺引发下PDA制备工艺研究.南京:南京理工大学,2005
    [56]王久芬.高分子化学.哈尔滨:哈尔滨工业大学出版社,2004.68-83
    [57]刘明华.有机高分子絮凝剂的制备及应用.北京:化学工业出版社,2006.134
    [58]张光学,张万忠,李绵贵.二甲基二烯丙基氯化铵与丙烯酰胺共聚合特征的研究.咸宁师专学报,2002,22(3):57-60
    [59]代丽君,张玉军,姜华君.高分子概论.北京:化学工业出版社,2006.20
    [60]罗文利,牛亚斌,孙广华,等.高分子量阳离子聚合物的制备.CN:1 246487A.2000-03-08
    [61]张万忠,乔学亮,陈建国,等.水溶性偶氮引发体系DMDAAC-AM共聚合.应用化学,2005,22(7):749-753
    [62]王维新.DMDAAC单体溶液中杂质分析方法的初步研究.南京:南京理工大学,2006
    [63]林尚安,陆耘,梁兆熙.高分子化学(第一版).北京:科学出版社,1998.78
    [64]潘祖仁.高分子化学(第一版).北京:化学工业出版社,1997.83
    [65]潘祖仁.高分子化学(增强版).北京:化学工业出版社,2007.81,97
    [66]Jaeger W,Hahn M,Wandery C,et al.Cycolopolymerization Kinetics of Dimethyl-diallylammonium Chloride.J.Macromol.Sci.Chem.,1984,A24(5):593-614
    [67]Boothe J E.Some homo- and copolymerization studies of diallydimethyl ammonium chloride.Macromol Sci.Chem.,1970,A4(6):1419-1430
    [68]贾旭.高相对分子质量PDMDAAC制备工艺的初步研究.南京:南京理工大学,2005

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