羟基和硫化植物油脂肪酸的摩擦学研究
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摘要
本文提出了两类润滑油添加剂,合成了无活性元素的羟基植物油脂肪酸和含活性元素硫的硫化植物油脂肪酸,其中羟基植物油脂肪酸是无污染的绿色润滑剂,对环境保护有重要意义。用红外光谱、元素分析、热重分析和毛细管熔点测定法对这两类添加剂进行了结构表征,研究了这两类添加剂在液体石蜡中的摩擦学特性,用X光电子能谱和反射红外光谱分析了它们的摩擦表面。基于上述结果,提出了这两类添加剂各自的润滑作用机理,从而指出用植物油作原料,可以合成得到绿色润滑剂,主要研究结果有:
     1.氧元素在润滑机理中有着关键作用,无论在含活性元素的硫化植物油脂肪酸,还是在不含活性元素的纯碳、氢和氧的羟基植物油脂肪酸中,氧元素始终影响着添加剂的润滑性。
     2.羟基植物油脂肪酸是一类潜在的抗磨极压剂。13,14-二羟基廿二酸的抗磨极压性与二烷基二硫代磷酸锌(ZDDP)相当,可取代ZDDP,由于它的合成过程没有污染,是一种绿色化学合成,且原材料取自清洁而丰富的植物油,故它是一种完全的绿色润滑剂。
     3.羟基植物油脂肪酸的润滑作用机理是在摩擦表面分子间酯化反应生成了摩擦聚酯膜,由于这层膜的存在,减少了金属的摩擦和磨损。
     4.基于生成酯的特征吸收峰V_(c-o-c)~(as)的波数位移,用红外光谱理论分析了羟基酸生成聚酯的立体构型和聚酯膜的强度。
    
    1999年上海大学博士学位论文
    用经典力学和量子力学模型分别导出轻基酸的抗磨性顺序规律
    与*票。一。振动吸收峰位置的内在联系,合理解释了,器。_。从小
    到大的顺序与经基酸的抗磨性从好到差的顺序的一致性,即
    13,14一二轻基廿二酸>l 3(l4)一经基廿二酸=9,10一二轻基十八酸
    >9,10,12一三轻基十八酸>9(10)一经基十八酸.13,14一二经基廿二
    酸形成了网状聚醋膜,9(10)一经基十八酸形成了线状聚醋膜,
    13(14)一经基廿二酸形成的聚醋膜由于碳链长度补偿了其膜的
    强度而使抗磨性与9,10一二经基十八酸相近.9,10,12一三经基十八
    酸由于轻基的位阻作用使一OH易离去而生成不饱和经基酸(酮
    醚,由于分子中不饱和键的存在,使其润滑性变差,故9,10,12-
    三经基十八酸的抗磨性没有9,10一二经基十八酸的抗磨性好.
     5.拓展了冷法硫化工艺的应用.用低温硫化工艺和复分解
    反应制备得到了无臭硫化植物油脂肪酸.
     6.经基植物油脂肪酸的抗磨性好于硫化植物油脂肪酸,但
    硫化植物油脂肪酸的极压性好于经基植物油脂肪酸.二轻基廿
    二酸的极压性与不含氧基团的硫化烯烃十分接近,以液体石蜡
    为基础油,最大无卡咬负荷尸B值,前者为539N,后者为588N,
    两者相差‘49N,可以看出,氧基团的作用是十分显著的,即无
    活性元素的二经基廿二酸的极压性可以十分接近于含活性元素
    的抗磨极压剂硫化烯烃.
     7.硫化植物油脂肪酸的抗磨性规律:硫化十八酸>硫化廿
    二酸,即抗磨性长碳链的硫化植物油脂肪酸不如短碳链的硫化
    植物油脂肪酸,极压性顺序恰好相反.但硫化植物油脂肪酸的
    抗磨极压性均比不含氧基团的硫化烯烃要好,可见氧基团对含
    活性元素的添加剂的抗磨极压性的作用是很大的.
     8.硫化植物油脂肪酸的润滑作用机理是它在摩擦时,首先
    
     羚基和硫化植物油脂肪酸的摩擦学研究
    是活性元素硫S或生成的硫醇RSH吸附于金属表面,靠这层化
    学吸附膜起抗磨作用,含S量越高的硫化植物油脂肪酸抗磨性
    越好,故抗磨性顺序含S量高的硫化十八酸>含硫量低的硫化廿
    二酸;在极压区,靠添加剂分子链被打断,在金属表面形成硫
    化铁和氧化铁的混合润滑膜起极压作用.这层混合润滑膜比单
    一的FeS膜有效,经IR分析,由于硫化廿二酸的分子打断得比
    较彻底,因而其极压性就好.
     经基和硫基团在植物油脂肪酸中的作用,经基可参与摩擦
    聚合物的形成,硫基团可参与牺牲性反应膜FeS的形成,氧基
    团和硫基团有协同作用,由于氧使硫化植物油脂肪酸的抗磨极
    压性大大好于不含氧的硫化烯烃.
Two types of lubricating oil additives which are hydroxy vegetable oil fatty acids without active elementes and sulphurized fatty acids with active elements sulphur were developed in this thesis, in which, hydroxy vegetable oil fatty acids are "green" lubricants without contamination, so they have significance for environmental protection. Chemical structure characterization of these additives synthesized were carried out by infrared spectrometry, elementary analysis, thermogravimettic analysis and capillary melting poinp test, triobological characteristics of those additives in liguid paraffin were studied, and rubbing surfaces of oils containing these addtives were analyzed by X-ray Photoelectron Spectroscopy and Refection Micro Fourier Transform Infrared Spectroscopy, respectively. Base on these results, each lubrication mechanism of two types of additives were put forward, thus we point out that green lubricants may be synthesized using vegetable oils, main research results of this thesis are as follows:
    
    1. Oxygen plays critical roles in lubrication mechanism. Oxygen affects the lubrication mechanism of additives all along, whether in sulfurized vegetable oil fatty acids containing active element or not in hydroxy vegetable ,oil fatty acids with pure carbon, hydrogen and oxygen not containing active element.
    2. Hydroxy vegetable oil fatty acids are a kind of potential antiwear and extreme pressure(EP)agents. The antiwear and EP properties of 13,14-dihydroxydocosanoic acid are approched to Zinc dialkyldithiophosphates (ZDDP), so it will replace ZDDP. Because preparation process is green chemical synthesis without contamination
    
    
    
    and raw materials come from clean and rich vegetable oils, it is competely green lubricants.
    3. The lubrication mechanism of hydroxy vegetable oil fatty acids is that the friction polyester film is formed on rubbing surfaces by intermolecular esterification of hydroxy fatty acids, and friction and wear of metal pairs was decreased sharply during to the presence of this film.
    4. The strength and steroconfiguration of polyester film were analyzed by Infrared Spectroscopy theory based on the wave number
    displacement of characteristic absorption peak vasc_0_c of the ester formed. Internal relations between antiwear order law of hydroxy fatty acids and vibration absorption peak vf_0_c of polyester formed
    by hydroxy fatty acids was deduced by quantum mechanics and classical mechanics,and the antiwear order of hydroxy fatty acids was reasonably explained, that is 13,14-dihydroxydocosanoic acid>13(14)-monohydroxydocosanoic acid=9,10-dihydroxyoctadecanoic acid >9,10,12-trihydroxyoctadecanoic acid > 9(10)-monohydroxyoctadecanoic acid. A net-like polyester film is formed by 13,14-dihydroxydocosanoic acid and a linear polyester film is formed by 9,(10)-monohydroxyoctadecanoic acid and 13(14)-monohydroxydocosanoic acid.
    5. The application of cold vulcanization technology was developed, non-odour sulphurized vegetable oil fatty acids were prepared by low temperature vulcanization and metathetical reaction.
    6. The antiwear properties of hydroxy vegetable oil fatty acids are better than that ot sulphurized vegetable oil fatty acids , whereas the extreme pressure property is reciprocal,EP property of dihydroxy-docosanoic acid is very near to that of sulfurized olefin(SO) without oxygen group, in liquid paraffin base stocks, maximum non scuffing load PB of the former is 539N, PB of the latter is 588N. It is seen that
    
    oxygen group function of additives is very remarkably in tribological characteristics, that is EP property of dihydroxydocosanoic acid without active element is very near to that of SO with active element sulfur.
    7. The antiwear rule of sulphurized vegetable oil fatty acid is, sulphurized octadecanoic acid > sulphurized docosanoic acid, and EP rule is exactly reciprocal, whereas the antiwear and EP properties of sulphurized vegetable oil fatty acid are better than that of SO without oxygen group, it was found that oxygen group function is also very import
引文
1 李芬芳.“绿色”润滑剂——21世纪润滑剂的发展趋势.合成润滑材料,1997;24(4):18-22
    2 Rohr, Bismuth O. The new and "green" extreme pressure element and the best replacement for lead. NLGI Spokesman, 1997; 61(6): 10-17
    3 Stringfellow W. D., et al. Environmentally acceptable speciality lubricants.NLGI Spokesman, 1993; 57(9): 14-19
    4 Mang T. Environment harmless lubricants. NLGI Spokesman, 1993; 57(6):9-15
    5 Korff J., Fessenbecker A. Additives for biogradable lubricants. NLGI Spokesman, 1993; 57(3): 19-24
    6 Urszula S., Stefania F. Biodegration of synthenic components of lubricants.Nafia-Gaz., 1996; 52(2): 71-76; CA 124:269089
    7 Khorramian B.A., Iyer G.R., Kodli S., Natarajan P. Tupil R. Review of antiwear additives for crankcase oil. Wear, 1993; 169:87-95
    8 广州机床所编.摩擦学与密封件.北京:机械工业出版社,1995
    9 Rowe G.W. Friction wear and lubrication terms and definitions.Organization for Economic Conperation and Development, Binmingham,Gt, Britain, 1966
    10 Kajdas C., Harvey S.S.K., Wilusz E. Encyclopaedia of Tribology. Elsevier Science Publishers B.V., 1990
    11 桵井 俊男.石油产品添加剂.北京:石油工业出版社,1980
    12 欧风.合理润滑技术手册.北京:石油工业出版社,1993:1-5
    13 党鸿辛,高金堂.空间技术用固体润滑的发展现状与展望.摩擦学学报,12(1):1-7:12(2):105-109
    
    
    14 张景河等,现代润滑油与燃料添加剂手册.北京:中国石化出版社,1991
    15 黄文轩.润滑油与燃料添加剂.北京:中国石化出版社,1994
    16 Xue Qunji, Liu Weimin. Tribo chemistry and its development of AW and EP oil additives—a review. Lubr. Sci., 1994; 7(1): 81-92
    17 Sebenick R. F. Molybdenum disulfide in grease oil dispensions and solid films (a review). NLGI Spokesman, 1993; 57(3): 8-18.
    18 Kotvis P. V. Overview of the chemistry of extreme pressure additives.Lubr. Eng., 1986; 42(6): 363-366
    19 Kumar S, Roy N.N. Studies to evaluate the extreme pressure and antiwear activity of some thiuram disulphide, xanthogens and dithiocarbamate.Wear, 1997; 209:1-7
    20 Tao Dehua, Zhu Huailiang and Hu Zhimeng. Free chlorine fixation and the protective film in boundary lubrication. Lubr. Sci., 1996; 8(4): 397-407
    21 连亚峰,党鸿辛.稀土元素的摩擦学发展概况.摩擦学学报,1993;13(2):183-190
    22 Zheng Peiyi, Han Xian, Wang Rulin. The mechanisms of friction reduction of Sulfurized oxymolybdenum di-(2ethylhexyl)-phosphorodithioate under boundary lubrication. Trib. Trans., 1988; 31(1): 22-31
    23 Sarin R., et al. Molybdenum dialkylphosphorodithioates, synthesis and performance evaluation as multifunctional additives for lubricants. Trib.Int., 1994; 27(6): 379-386
    24 汪萍.胺基-烷基硫代磷酸钨极压抗磨添加剂的合成及其抗磨性能研究.[硕士论文],上海:华东化工学院,1989
    25 张建荣.胺基二烷基二硫代磷酸钨润滑性能研究.[硕士论文],北京:石油化工科学研究院,1989
    26 Wang D., Li Handong, Li Bingai, Wang Rulin. Frictional behavior of
    
    titanium dithiophosphate. Lubr. Eng., 1992; 48(6): 497-498
    27 Satin R., Tuli D.K., Rai M.M., et al. Titanium dithiophosphate: a new class of multifunctional lubricant additives. Lubr. Eng., 1995; 51(4): 313-320
    28 化工部科技情报研究所.世界精细化工手册(续编).1986年(内部发行)
    29 Tuli D.K., et al. Synthetic metallic dialkyldithiocarbamates as antiwear and extreme-pressure additives for lubricating oils: role of metal on their effectiveness. Lubr. Eng., 1995; 51(4): 298-303
    30 Kawamura M., et al. The mechanism of synergism between sulfur-and phosphorus-type EP additives. ASLE Trans., 1986; 29(4): 451-456
    31 Xia H. A study on the antiwear behaviour of S-P type gear oil additive in four-ball and falex machine. Wear, 1986; 112:355-361
    32 Sing T., Chandrasekhamn C. V. The effect of nitrogen and sulphur compounds on extreme pressure lubrication. Trib. Int., 1993; 26(4):245-250
    33 Zhang Zefu, Liu Weimin, Xue Qunji. Friction and wear behavior of the complexes of rate earth hexadeaylde as grease additives. Wear, 1998;215:40-45
    34 Zhang Zefu, Liu Weimin, Xue Qunji. Study on lubricating mechanism of La(OH)_3 nanocluster modified by compound containing nitrogen in liquid paraffin. Wear,1998; 218:139-144
    35 Zhang Zefu, Liu Weimin, Xue Qunji. Study on tribological Jproperties of the complex of rare eatth dialkyl thiocarbamate and phenanthroline in lubricating grease. Wear, 1996; 192:6-10
    36 Zhang Zefu, Liu Weimin, Xue Qunji. Tribological properties and lubricating mechanisms of the rare earth complex as a grease additive.Wear, 1996; 194:80-85
    37 Lian Yanfeng, Yu Laigui, Xue Qunji. The antiwear and extreme pressure
    
    preperties of some oil-water double solube rare earth complexes, Part 1:their tribological behavior in water, Part 2:their tribological behavior in liquid paraffin. Wear,1996; 196: 188-192,193-196
    38 Jost H.P. Tribology: the first 25 years and beyond-achievements,shortcomings and future tasks-a new concept. Industr. Lubr. & Trib.,1992; 44(2): 22-27
    39 胡志孟,刘麒荣.硫化廿二酸钼的合成及其摩擦化学研究,中国钼业,1997;21(4):34-37
    40 Wei D., Han X., Wang R. The influence of chemical structure of certain nitrogen-containing organic compound on their antiwear effectiveness: the critical role of hydroxy group. Lubr. Sci., 1989; 2(1): 63-87
    41 Wei D., Song H. The wear behavior of steel lubricated by some oxygencontaining derivatives of heterocyclic nitrgen-containing compounds (HNCC). Lubr. Sci., 1992; 4(3): 219-232
    42 Singh T., Bahattacharya A., Verma V. K. EP activity assessment of certain nitrogen sulphur hetetocyclic compounds as potential additives in four ball test. Lubr. Eng., 1990; 46(10): 681-685
    43 Singh, T. et al. A study of N,O and S heterocyclic compounds as extreme pressure lubricant additives. Trib. Int., 1990; 23(1): 41-46
    44 任天辉.含氮杂环化合物的合成及其摩擦学特性和抗磨减摩机理的研究.[博士论文],兰州:中国科学院兰州化学物理研究所,1993
    45 Wan Yong, et al. Tribological performance and action mechanism of certain S, N heterocyclic compounds as potential lubricating oil additives.Wear, 1997; 210:83-87
    46 Lois J., et al. Soluble additive for per-fluopolyalkyle ther liquid. Lubr.Eng., 1993; 49(9):702-708
    47 张冶军.表面修饰纳米微粒的化学制备及摩擦化学行为的研究.[博士论文],兰州:中国科学院兰州化学物理研究所,1996
    
    
    48 幸伟中.21世纪的绿色浪潮.北京:冶金工业出版社,1996
    49 Lucke. W.E. Health and safety of metalworking fluids—fluids formation:a view into the future. Lubr. Eng., 1996; 52(8): 596-604
    50 Kassfeldt E., Dave G. Environmentally adapted hydraulic oils. Wear,1997; 207:41-45
    51 Warne T. M., Halder C. A. Toxicity of lubricating oils. Lubr. Eng., 1986;42(2): 97-103
    52 Lucke W.E. Toxicity of metalworking fluid: myths and a chemists perspective. Lubr. Eng., 1992; 48(5): 425-429
    53 Michael C.C. Human health and environmental hazard characterization of lubricating oil additive. Lubr. Sci., 1996; 8(2): 145-177.
    54 Mang. Theo. Lubr.Lipid Technol. Appl., 1997; 737-758
    55 Margareta B., Herdan J.M. Ecological and health aspects of metalworking fluids. Synth. Lubr., 1997; 14(1): 35-45
    56 Gary W.W., Kasturi L. An enhanced biodegradable vegetable oil grease.Eur. Pat. Appl. EP806,469,12.Nov. 1997. US Appl. 646,840,8 May, 1996
    57 Hu Zhimeng, Tao Dehua, Wang Rulin.Functional mechanism of formation of friction polymer with dihydroxydocosanoic acid. Lubr.Sci.,1995; 7(3): 285-290
    58 胡志孟,陶德华,王汝霖.添加剂双羟基廿二酸改善摩擦特性的润滑机理,上海工业大学学报,1993;14(4):364-368
    69 陶德华,胡志孟.13,14-双羟基山酸抗磨剂及其使用方法.CNI,077,736
    60 王汝霖主编.润滑剂摩擦化学.北京:中国石化出版社,1994
    61 张信刚,王大璞,杨生荣.二羟基脂肪酸的极压抗磨性能研究.摩擦学学报,1998;18(2):175-178
    62 Masuko M., Ohmori T., Okabe H. Antiwear preperties of hydroxycarboxylic acids with straight alkys chains. Trib. Int., 1988; 21(4): 199-203
    
    
    63 Okabe H., Mimami I., Kitamura N., et al. 2-Hydroxycarboxylic acids as novel friction-polymer type additives. Proc. Japan Int. Trib. Conf.,Nagoya ,1990:1049-1054
    64 罔部平八郎,南一郎,北村奈美,益子正文.2酯化学反应.1990;35(2):922-925
    65 Janes L.W., Puane J. L. Vegetable based biodegradable liquid lubricants.PCT Int. Appl. WO 96 39,47.6, 12 Dec. 1996. US Appl.486,417,6 Jun,1995
    66 胡志孟,刘麒荣.硼化植物油的摩擦化学研究.润滑与密封,1999;(2):57-58
    67 欧风.石油产品应用技术,北京:烃加工出版社,1986:1
    68 中国基础性研究状况调查组,中国科学院科技政策局.中国自然科学的现状与未来.重庆:重庆出版社,1990:89-90
    69 侯祥麟.中国科学院院士谈21世纪科学技术.上海:上海三联书店,1995:231-239
    70 R.W.约翰逊,E.弗里兹.工业脂肪酸及其应用.北京:中国轻工业出版社,1992
    71 欧风,李晓.应用摩擦化学的节能润滑技术.北京:中国标准出版社,1991
    72 Quinn W.F.J. Physical analysis for tribology. Cambridge: Cambridge University Press, 1991
    73 Perez J.M., Ku C.S., Pe P.I., Hegemann B.E., Hsu S.M. Characterization of tricresyphosphate lubricating films by Micro Fourier Transform Infrared Spectroscopy. Trib. Trans., 1990; 33(1): 131-139.
    74 陆婉珍,汪燮卿.近代物理分析方法及其在石油工业中的应用(上、中、下).北京:石油工业出版社,1984
    75 钱祥麟,陈耕.润滑剂与添加剂.北京:高等教育出版社,1993
    76 Fuller D. D. Theory and Practice of Lubrication for Engineers (2nd
    
    edition). New York: John Willey & Sons Inc.,1984
    77 Lansdown A.R. Lubrication: a Practical Guide to Lubricant Selection.Oxford: Pergamon Press, 1982
    78 刘维民,薛群基,黄春祥等.硼酸钾润滑油添加剂的抗磨性之研究,摩擦学学报,1992;12(2):174-179
    79 Markley K. S. Fatty Acids Their Chemistry and Physical Properties. N.Y.:Interscience Publ. Inc., 1947
    80 Eckey E.W., Miller L.P. Vegetable Fats and Oils American Chemicel Society Amography Series. 1954
    81 [德]G.迪克曼.H.J.海因茨.工业油化学基础——天然油脂技术综论.北京:中国轻工业出版社,1995
    82 司航主编.化工产品手册·有机化工原料(第二版).北京:化学工业出版社,1995:204
    83 Sabanejeff. J. Russ. Phys. Chem. Soc.,1885; 35:49
    84 Saytzeff. Ber. 1886,19:541; J. Fur. Prakt. Chem., 1887; 35:269
    85 GeiteI. J. Fur. Prakt. Chem., 1888; 37:53
    86 Grace N.H., Zuckerman.A. Canadian erucic acid oils Ⅶ. Preparation of sulfated and hydroxy acids from rapeseed-oil acids. Can.J. Technol.,1951;29:276-289
    87 黄德丰等.化工小商品生产法(第三集,上),长沙:湖南科学技术出版社,1989:35
    88 胡惟孝,杨忠愚.有机化合物制备手册(第一卷).天津:天津科技翻译出版公司,1995:441-444
    89 Zaidman B., Kisilev A., Sasson Y., Garti N. Double bond oxidation of unsaturated fatty acids. JAOCS, 1988; 65(4): 611-615
    90 Dahlke B., Hellbardt S., Paetow M.,Zech W. H. Polyhydroxy acids and their derivatives from plant oils. JAOCS, 1995; 72(3): 349-353
    91 Knothe G., Weisleder D., Bagby M.O., Peterson R.E. Hydroxy fatty acids
    
    through hydroxylation of oleic acid with selenium dioxide/tertbutylhydro-peruxide. JAOCS, 1993; 70(4): 401-404
    92 Mhaskar S.Y., Subbarao R. Synthesis of 7,10-dihydroxy-8(E)-octadecenoic acid.JAOCS, 1993; 70(5): 519-522
    93 Lanser A.C., Plattner R.D. Bagby M.O. Production of 15-,16-and 17-hydroxy-9-octadenoic acid by bioconversion of oleic acid with bacillus pumilus.JAOCS, 1992; 69(4):363-366
    94 闵恩泽等.推进化工生产的可持续发展的途径——绿色化学与技术.中国科学院院刊,1998;13(6):413-415
    95 黄培强,高景星.绿色合成:一个逐步形成的学科前沿.化学进展,1998;10(2):265-272
    96 王箴主编.化工辞典(第二版).北京:化学工业出版社,1979:553
    97 Gates R.S., Hsu S.M. Development of a four-ball wear test procedure to evaluate automative lubricating oils. Lubr. Eng., 1983; 39(9): 561-569
    98 Hirano F., Sakai T., Kuweno N., Ohno N. Chain matching between hydrocarbon and fatty acids. Trib.Int.,1987; 20(4): 186-204
    99 Hermance H.W., Egan T.F. Organic deposits on precious metals contacts.Bell Syst. Tech. J., 1958; 37(3): 739-772
    100 鄂吉胜,付六乔,高金堂,党鸿辛.酯化型环氧化合物摩擦成膜对润滑油摩擦学性能影响之研究.固体润滑,1991;11(2):61-88
    101 Zaslavsky R. N., Zaslavsky Yu. S. Application of friction polymerformating additives for the running-in of rolling surfaces. Wear,1987;118:1-26
    102 Furey M.J. The formation of polymer films directly on rubbing surfaces to reduce wear. Wear, 1973; 26(3):369-392
    103 Furey M. J., Kajdas C., Kempinski R., Hellegeth J.W. Tribochemistry of antiwear action of a dimer acid/glycol monoester on alumina. Trib.Trans., 1994; 37(1):67-74
    
    
    104 Stinton H.C., Spikes H.A., Cameron A. A study of fricton polymer formation. ASLE Trans., 1982; 25(3): 355-360
    105 Wagner C.D.,et al. Handbook of X-ray Photoelectron Spectroscopy.Physical Electronic Division, Minnesota, Perkin-Elmer Corporation, 1979
    106 孙家枢.金属的磨损.北京:冶金工业出版社,1992
    107 吴瑾光主编.近代傅里叶变换红外光谱技术及应用(上卷、下卷).北京:.科学技术文献出版社,1994
    108 张留城,李佐邦等合编.缩合聚合.北京:化学工业出版社,1986
    109 周公度,段连运.结构化学基础(第2版).北京:北京大学出版社,1995
    110 Bisht R.P.S., Bhatia V.K. Sulfurized vegetable oils as EP additives for industrial gear oil formulations. Synth. Lubr., 1997; 14(1): 23-33
    111 Bhatia V.K., Chaudry A., Masohan A., Bisht P.P.S, Sivasankaran G.A.Sulphurization of jojoba oil for application as extreme pressure additives.JAOCS, 1988; 65(9):1502-1507
    112 W.霍夫曼.橡胶硫化及硫化配合剂.北京:石油化学工业出版社,1975
    113 B.A.多加德金.橡胶化学与物理.北京:高等教育出版社,1959
    114 Rohr O. Sulfur:the ashless additive sulfur as a key element in EP grease and in general lubricants. NLGI Spokesman, 1994; 58(5):20-27
    115 [苏]A.M.库利叶夫.润滑油和燃料添加剂的化学和工艺学.北京:石油工业出版社,1978:132
    116 日本化学会.无机化合物合成手册(第一卷).北京:化学工业出版社,1983:154-155
    117 Bellamy L.J.The Infrared Spectra of Complex Molecules.N.Y.:Wiley,1975(及1954年版的中译本:黄维恒,聂崇实译.科学出版社出版)
    118 王宗明,何欣翔,孙殿卿.实用红外光谱学.北京:石油工业出版社,1978
    119 Kaishev K. P., Cholakov G.S., Stamulov V.G., Shopova M.D. Solubility of problems with sulphurized sperm oil replacement extreme pressure
    
    additiveII:Solubility of additives in mineral base oil hydlrocarbon constituents. Wear, 1989; 131:303-313
    120 Anand O.N, Malik V.P., Neemla K.D. Studies on extreme pressure filmsreactions of sulphurized vegetable oils and alkylphenols with iron. Trib.Int., 1986; 19(3): 128-132
    121 Sun Y.-M., Jang S.-J., Zheng L.-Q., et al. A kinetic study of interface reactions for an organic molybdenum compound as a lubricant additive.Trib. Int.,1990; 23(6): 438-442
    122 国家环境保护局,国家计划委员会,国家经济贸易委员会.中国跨世纪绿色工程规划.第1期(1996~2000年),北京:中国环境科学出版社,1996
    123 Hu Yanghong, Liu Weimin. Tribological properties of alcohols as lubricating additives for aluminum-on-steel contact. Wear, 1998; 218:244-249
    124 扈艳红,刘维民.两种含羟基化合物的共轭结构对铝-钢摩擦副磨损性能的影响.摩擦学学报,1998;18(3):221-225
    125 Jost H.P. Modem tribology past and future. Lubr. Eng., 1994; 50(2): 159-166

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