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21. 发明授权

US6096850A Polyimides, process for producing the same and photosensitive composition containing the same 有权
标题翻译：聚酰亚胺，其制备方法和含有它们的光敏组合物
公开(公告)号：US6096850A
公开(公告)日：2000-08-01
申请号：US259668
申请日：1999-02-26
申请人： Lin-chiu Chiang , Jenq-Tain Lin , Nobuyuki Sensui
发明人： Lin-chiu Chiang , Jenq-Tain Lin , Nobuyuki Sensui
IPC分类号： G03F7/038 , C08G73/10 , C08G77/455 , C08G77/445
CPC分类号： C08G77/455 , C08G73/1039 , C08G73/1042 , C08G73/106
摘要： Polyimide is produced by reacting two kinds of diamine compounds consisting of diaminopolysiloxane and a hydroxyl group-containing diamine or three kinds of diamine compounds consisting of diaminopolysiloxane, a hydroxyl group-containing diamine and an aromatic or alicyclic diamine with a 4,4'-(hexafluoroisopropylidene)diphthalic acid dianhydride, thereby once forming a polyamic acid, and subjecting the polyamic acid to polyimidization reaction. The resulting polyimide itself is soluble in low boiling organic solvents for general purpose use, typically methyl ethyl ketone. A photosensitive composition comprising the polyimide, a photo crosslinking agent and a photo acid-generating agent forms a negative type polyimide pattern upon development with an aqueous alkali solution.
摘要翻译：聚酰亚胺通过使由二氨基聚硅氧烷和含羟基的二胺组成的二种二胺化合物或由二氨基聚硅氧烷，含羟基的二胺和芳族或脂环族二胺组成的三种二胺化合物与4,4' - （六氟异亚丙基）二邻苯二甲酸二酐，由此一次形成聚酰胺酸，并使聚酰胺酸进行聚酰亚胺化反应。所得聚酰亚胺本身可溶于用于通用目的的低沸点有机溶剂，通常为甲基乙基酮。包含聚酰亚胺，光交联剂和光酸发生剂的光敏组合物在用碱水溶液显影时形成负型聚酰亚胺图案。

22. 发明授权

US6015860A Acrylic elastomer composition 有权
标题翻译：丙烯酸弹性体组成
公开(公告)号：US6015860A
公开(公告)日：2000-01-18
申请号：US133862
申请日：1998-08-13
申请人： Yoshihiro Kuzumaki , Iwao Moriyama , Jun Okabe
发明人： Yoshihiro Kuzumaki , Iwao Moriyama , Jun Okabe
IPC分类号： C08G18/62 , C08G18/80 , C08L33/08
CPC分类号： C08G18/6225 , C08G18/807
摘要： An acrylic elastomer composition, which comprises a carboxyl group-containing acrylic elastomer, a polyfunctional isocyanate compound or a blocked isocyanate, and at least one of a guanidine, a quaternary onium salt, a tertiary amine and a tertiary phosphine has an improved scorch resistance without lowering the normal state physical properties, heat resistance and compression set characteristics of the resulting vulcanization products, when the polyfunctional isocyanate used, or has an improved scorch resistance, particulary at high temperatures, without lowering the vulcanization speed when the blocked isocyanate is used.
摘要翻译：包含含羧基的丙烯酸弹性体，多官能异氰酸酯化合物或封端异氰酸酯以及胍，季鎓盐，叔胺和叔膦中的至少一种的丙烯酸类弹性体组合物具有改善的耐焦烧性，而没有当使用多官能异氰酸酯时，降低所得硫化产物的正常状态物理性能，耐热性和压缩永久变形特性，或者在高温下特别是具有改善的耐焦烧性，而不降低使用封端异氰酸酯时的硫化速度。

23. 发明授权

US5981423A Process for preparing vulcanization promoter for fluorine-containing elastomers 失效
标题翻译：制备含氟弹性体硫化促进剂的方法
公开(公告)号：US5981423A
公开(公告)日：1999-11-09
申请号：US150782
申请日：1998-09-10
申请人： Hiroshi Kawasaki , Akihiro Naraki , Haruyoshi Tatsu
发明人： Hiroshi Kawasaki , Akihiro Naraki , Haruyoshi Tatsu
IPC分类号： C07F9/54 , C08F8/00 , B01J31/18
CPC分类号： C07F9/54
摘要： A vulcanization promoter for fluorine-containing elastomers prepared by (1) allowing 1.01 to 1.15 moles of a quaternary phosphonium salt to react with one mole of monoalkali metal salt of bisphenol AF in alcohol, (2) allowing 2.02 to 2.30 moles of a quaternary phosphonium salt to react with one mole of a dialkali metal salt of bisphenol AF in alcohol, (3) allowing one mole each of an alkali metal alkoxide and bisphenol AF to react with 1.01 to 1.15 moles of a quaternary phosphonium salt in alcohol or (4) subjecting one mole of bisphenol AF, 1.01 to 1.15 moles of a quaternary phosphonium salt and one mole of an alkali metal alkoxide to reaction in alcohol, each followed by further addition of the bisphenol AF thereto, or (5) allowing 1.01 to 1.15 moles of a quaternary phosphonium salt to react with one of 1/4alkali metal salt of bisphenol AF in alcohol gives much more improved vulcanization characteristics such as vulcanization speed, etc. while maintaining advantageous properties such as distinguished normal state physical properties as observed in case of vulcanization promoters of bisphenol AF-quaternary phosphonium salt series.
摘要翻译：一种含氟弹性体的硫化促进剂，其通过（1）使1.01至1.15摩尔季鏻盐与醇中的1摩尔双酚AF的单碱金属盐反应，（2）允许2.02至2.30摩尔季鏻盐与醇1摩尔双酚AF的二碱金属盐反应，（3）使一摩尔碱金属醇盐和双酚AF与醇中的季碘盐1.01至1.15摩尔反应，或（4）使1摩尔双酚AF，1.01至1.15摩尔季鏻盐和1摩尔碱金属醇盐在醇中反应，然后进一步加入双酚AF，或（5）使1.01至1.15摩尔的与醇中的+ E，fra 1/4 + EE双酚AF碱金属盐中的一种反应的季鏻盐提供了更多改进的硫化特性如硫化速度等，同时保持有利的丙例如在双酚AF-季鏻盐系列的硫化促进剂的情况下观察到的正常状态物理性质。

24. 发明授权

US5965656A Process for preparing aqueous emulsion 有权
标题翻译：制备水性乳液的方法
公开(公告)号：US5965656A
公开(公告)日：1999-10-12
申请号：US258640
申请日：1999-02-26
申请人： Kazuhiro Yamamoto , Yuzuru Ishida
发明人： Kazuhiro Yamamoto , Yuzuru Ishida
IPC分类号： B01F17/18 , B01F17/52 , B01J13/00 , C08F2/16 , C08F2/24 , C08F220/18 , C08F220/24 , C08L27/12 , C08L33/06 , D06M15/263 , D06M15/277
CPC分类号： C08F220/24 , C08F220/18 , D06M15/263 , D06M15/277
摘要： An aqueous emulsion having distinguished water- and oil-repellency and quite free from any organic solvent is prepared by emulsion polymerization of a polyfluoroalkyl group-containing (meth)acrylic acid ester and stearyl (meth)acrylate at a pH condition of 2 to 5.5 in the presence of a betaine type emulsifier or an alkylamine oxide type emulsifier and a nonionic emulsifier.
摘要翻译：通过在2〜5.5的pH条件下使含氟氟烷基的（甲基）丙烯酸硬脂酯和（甲基）丙烯酸硬脂酯进行乳液聚合，制备具有显着的防水和拒油性并且完全不含任何有机溶剂的水性乳液，存在甜菜碱型乳化剂或烷基胺氧化物型乳化剂和非离子乳化剂。

25. 发明授权

US5942580A Acrylic rubber composition 失效
标题翻译：丙烯酸橡胶组合物
公开(公告)号：US5942580A
公开(公告)日：1999-08-24
申请号：US610948
申请日：1996-03-05
申请人： Tamotsu Yoshida , Jun Okabe
发明人： Tamotsu Yoshida , Jun Okabe
IPC分类号： C08F265/04 , C08L33/16
CPC分类号： C08F265/04
摘要： An acrylic rubber composition comprising a halogen-containing acrylic rubber, a vulcanizing agent and at least one unsaturated compound selected from the group consisting of (1) .alpha.-olefins having at least 4 carbon atoms, (2) carboxylic acid vinyl esters, (3) alkyl vinyl ethers, (4) lower alkyl cyclohexenes or cyclohexenecarboxylic acid caprolactone esters and (5) unsaturated dicarboxylic acid diesters can give vulcanization products having an improved compression set without any substantial deterioration of normal state physical properties and resistance to heat ageing of the vulcanization products, where the unsaturated compound gives off no unpleaseant odor without any skin irritation when vulcanized and without lowering the mold releasability.
摘要翻译：一种丙烯酸橡胶组合物，其包含含卤素的丙烯酸橡胶，硫化剂和至少一种选自（1）具有至少4个碳原子的α-烯烃，（2）羧酸乙烯酯，（3））烷基乙烯基醚，（4）低级烷基环己烯或环己烯羧酸己内酯酯和（5）不饱和二羧酸二酯可以得到具有改进的压缩永久变形的硫化产物，而不会使正常状态物理性能和硫化热老化性能显着降低产品，其中不饱和化合物在硫化时不发生不愉快的气味而没有任何皮肤刺激，并且不降低脱模性。

26. 发明授权

US5891974A Copolymer elastomer, process for producing the same and composition containing the same 失效
标题翻译：共聚物弹性体，其制造方法和含有它们的组合物
公开(公告)号：US5891974A
公开(公告)日：1999-04-06
申请号：US955691
申请日：1997-10-22
申请人： Satoru Saito , Haruyoshi Tatsu
发明人： Satoru Saito , Haruyoshi Tatsu
IPC分类号： C08F2/38 , C08F16/14 , C08F214/26 , C08F216/14 , C08K5/00 , C08L27/18 , C08F16/24 , C08F2/00
CPC分类号： C08K5/0025 , C08F214/262 , C08F216/1408 , C08F216/1416 , C08L27/18
摘要： A novel fluorine-containing copolymer elastomer having bromine groups as cross-linkable groups, which comprises about 45 to about 80% by mole of tetrafluoroethylene, about 50 to about 20% by mole of a perfluoro(vinylether) represented by the following general formula:CF.sub.2 .dbd.CFO(CF.sub.2).sub.2 (OCF.sub.2)nOCF.sub.3where n is an integer of 1 to 5, and about 0.2 to about 5% by mole of a bromine-containing unsaturated monomer compound, sum total being 100% by mole, gives vulcanization products having distinguished resistances to chemicals, low temperature and heat.
摘要翻译：具有溴基作为可交联基团的新型含氟共聚物弹性体，其包含约45至约80摩尔％的四氟乙烯，约50至约20摩尔％的由以下通式表示的全氟（乙烯基醚）： CF 2 = CFO（CF 2）2（OCF 2）n OCF 3，其中n为1〜5的整数，以及约0.2〜约5摩尔％的含溴不饱和单体化合物，总和为100摩尔％，得到硫化产物对化学品，耐低温和耐热性的抵抗力。

27. 发明授权

US5874506A Fluorine-containing elastomer composition 失效
标题翻译：含氟弹性体组合物
公开(公告)号：US5874506A
公开(公告)日：1999-02-23
申请号：US834521
申请日：1997-04-04
申请人： Haruyoshi Tatsu , Akihiro Naraki , Yuichi Yamamoto
发明人： Haruyoshi Tatsu , Akihiro Naraki , Yuichi Yamamoto
IPC分类号： C08F214/22 , C08F14/22 , C08K5/00 , C08K5/13 , C08L27/16 , C08F8/30
CPC分类号： C08K5/0025
摘要： A fluorine-containing elastomer comprising vinylidene fluoride, tetrafluoroethylene and hexafluoropropylene having a high fluorine content (e.g. at least 68% by weight) can be vulcanized with a polyol-based cross-linking agent by further copolymerizing 2H-pentafluoropropylene into the elastomer, whereby the resulting vulcanization products having improved characteristics such as rheological properties, normal state physical properties and compression set can be obtained. Vulcanization products obtained by vulcanization with a polyol-based cross-linking agent and a quaternary onium salt compound have a good permeation resistance to fuel oil as a result of a permeation test with a mixed solvent of gasoline/methanol in a volume ratio of 85/15.
摘要翻译：包含氟含量高（例如至少68重量％）的偏二氟乙烯，四氟乙烯和六氟丙烯的含氟弹性体可以通过将二氢五氟丙烯进一步共聚合到弹性体中而用多元醇系交联剂硫化，可以获得具有改进特性的硫化产品，如流变特性，正常状态物理性能和压缩永久变形。通过用多元醇系交联剂和季鎓盐化合物硫化获得的硫化产物通过汽油/甲醇的混合溶剂的体积比为85/10的渗透试验，对燃料油具有良好的耐渗透性， 15。

28. 发明授权

US5770633A Process for regenerating cross-linked, vulcanized flourine rubber 失效
标题翻译：再生交联硫化橡胶的方法
公开(公告)号：US5770633A
公开(公告)日：1998-06-23
申请号：US684272
申请日：1996-07-17
申请人： Akihiro Naraki , Fumiyo Mizuide , Haruyoshi Tatsu
发明人： Akihiro Naraki , Fumiyo Mizuide , Haruyoshi Tatsu
IPC分类号： C08J11/02 , C08J11/16 , C08J11/28 , C08J11/04
CPC分类号： C08J11/28 , C08J11/16 , C08J2327/12 , Y02W30/705 , Y02W30/706
摘要： Filler-containing, cross-linked, vulcanized fluorine rubber waste is regenerated by treatment with at least one of CH.sub.3 SO.sub.3 H, ClSO.sub.3 H, CF.sub.3 SO.sub.3 H and fuming sulfuric acid, followed by dissoluting into a solvent and separating solvent-insoluble filler therefrom, whereby revulcanizable fluorine rubber is recovered from the fluorine rubber waste, almost irrespective of types of cross-linking systems used for formation of cross-linked, vulcanized fluorine rubber.
摘要翻译：通过用CH3SO3H，ClSO3H，CF3SO3H和发烟硫酸中的至少一种进行处理，再填充含有交联硫化的氟橡胶废料，然后溶解到溶剂中并分离出溶剂不溶性填料，由此可再乳化的氟橡胶为从氟橡胶废料中回收，几乎与用于形成交联硫化氟橡胶的交联体系类型无关。

29. 发明授权

US5744640A Fluorine rubber composition 失效
标题翻译：氟橡胶组合物
公开(公告)号：US5744640A
公开(公告)日：1998-04-28
申请号：US714192
申请日：1996-09-16
申请人： Takashi Enokida , Akihiro Naraki , Eiichi Yamashita , Haruyoshi Tatsu
发明人： Takashi Enokida , Akihiro Naraki , Eiichi Yamashita , Haruyoshi Tatsu
IPC分类号： B32B15/06 , B32B15/08 , B32B15/082 , C07C275/14 , C07C275/40 , C08G18/80 , C08K5/17 , C08K5/205 , C08K5/29 , C08L27/12 , C09K3/10 , C07C271/60 , C07C275/08 , C07C275/30
CPC分类号： C09K3/1009 , B32B15/06 , C07C275/40 , C08K5/205 , C09K2200/0208 , C09K2200/0239 , Y10T428/3154 , Y10T428/31544
摘要： A fluorine rubber composition comprising a fluorine rubber and a polyfluoroalkyl group-containing block isocyanate compound represented by the following general formula: Rf(CH.sub.2)nXCONHRNHCOO(N.dbd.C--R.sup.2)mR.sup.1 where Rf is a polyfluoroalkyl group having 4 to 20 carbon atoms; R is a divalent organic group; R.sup.1 is a lower alkyl group or phenyl group; R.sup.2 is a lower alkyl group; X is NH or O; n is an integer of 1 to 4 and m is 0 or 1, has a good vulcanization bond to metals without any substantial decrease in the rubber stretchability properly owned by the fluorine rubber.
摘要翻译：一种氟橡胶组合物，其包含氟橡胶和由以下通式表示的含多氟烷基的嵌段异氰酸酯化合物：Rf（CH2）nXCONHRNHCOO（N = C-R2）mR1其中Rf是具有4至20个碳原子的多氟烷基; R是二价有机基团; R1是低级烷基或苯基; R2是低级烷基; X是NH或O; n为1〜4的整数，m为0或1，与金属具有良好的硫化键，而且橡胶拉伸性能不会显着降低。

30. 发明授权

US5616813A Vinyl ether compound, process for producing the same and copolymer containing the same 失效
标题翻译：乙烯基醚化合物，其制备方法和含有它们的共聚物
公开(公告)号：US5616813A
公开(公告)日：1997-04-01
申请号：US551272
申请日：1995-10-31
申请人： Cherstokov V. Filippovich , Sterlin S. Rafailovich , S. Lev German, deceased , Lin Jeng-Tain , Satoru Saito , Haruyoshi Tatsu
发明人： Cherstokov V. Filippovich , Sterlin S. Rafailovich , S. Lev German, deceased , Lin Jeng-Tain , Satoru Saito , Haruyoshi Tatsu
IPC分类号： C07C41/22 , C07C41/24 , C07C43/174 , C07C43/176 , C07C45/46 , C07C45/48 , C07C49/84 , C07C59/135 , C07C59/60 , C08F16/14 , C08F16/24 , C08F214/26 , C08F216/14 , C07C49/76
CPC分类号： C08F216/14 , C07C43/176 , C07C45/46 , C07C49/84 , C07C59/135 , C07C59/60 , C08F16/24 , C08F214/262
摘要： A novel bifunctional vinyl ether compound having an aromatic ring, represented by the following general formula: ##STR1## where X is a halogen atom and n is an integer of 1 to 5, effective as a copolymer component for fluorine-containing elastomers is produced by adding a chlorine atom or a bromine atom (Y) to CF.sub.2 .dbd.CFO(CF.sub.2)nCOOR, where R is a lower alkyl group, then subjecting the resulting CF.sub.2 YCFYO(CF.sub.2)nCOOR to hydrolysis and acid chloridation, followed by reaction with monohalogenobenzene, reaction with SF.sub.4 to convert --CO-- to --CF.sub.2 --, and dechlorination or debromination, or by subjecting CF.sub.2 .dbd.CFO (CF.sub.2)nCOOR to hydrolysis and acid chloridation, followed by reaction with monohalogenobenzene and reaction with SF, to convert --CO-- to --CF.sub.2 --.
摘要翻译：由以下通式表示的具有芳环的新型双官能乙烯基醚化合物：其中X为卤素原子，n为1〜5的整数，作为含氟弹性体的共聚物成分有效，由向CF2 = CFO（CF2）nCOOR中加入氯原子或溴原子（Y），其中R是低级烷基，然后使所得CF2YCFYO（CF2）nCOOR进行水解和酸氯化，然后与单卤代苯反应，反应用SF4将-CO-转化为-CF2-，脱氯或脱溴，或通过使CF 2 = CFO（CF 2）n COOR进行水解和酸氯化，随后与单卤代苯反应并与SF反应，将-CO-转化为 - CF2-。

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