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1. 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。

2. 发明授权

US4774302A Process for producing peroxide-vulcanizable, fluorine-containing elastomer 失效
标题翻译：生产过氧化物可硫化的含氟弹性体的方法
公开(公告)号：US4774302A
公开(公告)日：1988-09-27
申请号：US25053
申请日：1987-03-12
申请人： Haruyoshi Tatsu , Jun Okabe , Akihiro Naraki , Masatoshi Abe , Yoshiaki Ebina
发明人： Haruyoshi Tatsu , Jun Okabe , Akihiro Naraki , Masatoshi Abe , Yoshiaki Ebina
IPC分类号： C08F2/42 , C08F2/38 , C08F2/44 , C08F14/18 , C08F14/20 , C08F14/22 , C08F14/26 , C08F14/28 , C08F16/14 , C08F16/24 , C08J3/24 , C08K5/04 , C08K5/14 , C08L27/10 , C08F2/00 , C08F8/18
CPC分类号： C08F14/18
摘要： A peroxide-vulcanizable, fluorine-containing elastomer having distinguished processability, vulcanization characteristics and physical properties of vulcanized products can be obtained by polymerization of fluorine-containing olefins having 2 to 8 carbon atoms in the presence of a bromine or iodine-containing aromatic or perfluoroaromatic compound, polysubstituted with (1) bromine atoms or bromoalkyl groups (2) iodine atoms or iodoalkyl groups.
摘要翻译：通过在溴或含碘的芳香族或全氟芳香族的存在下聚合具有2〜8个碳原子的含氟烯烃，可以得到硫化产物具有显着加工性，硫化特性和物理性能的过氧化物可硫化的含氟弹性体用（1）溴原子或溴烷基（2）碘原子或碘代烷基多取代的化合物。

3. 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。

4. 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。

5. 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。

6. 发明授权

US4831085A Fluorine containing polymers and compositions containing same 失效
标题翻译：含氟聚合物和含有它的组合物
公开(公告)号：US4831085A
公开(公告)日：1989-05-16
申请号：US121854
申请日：1987-11-17
申请人： Jun Okabe , Akihiro Naraki , Masatoshi Abe , Haruyoshi Tatsu
发明人： Jun Okabe , Akihiro Naraki , Masatoshi Abe , Haruyoshi Tatsu
IPC分类号： C08F14/16 , C08F14/18 , C08F14/20 , C08F14/22 , C08F14/24 , C08F14/28 , C08F16/14 , C08F214/16 , C08F214/18 , C08F214/20 , C08F214/22 , C08F214/24 , C08F214/26 , C08F214/28 , C08F216/14 , C08K5/14
CPC分类号： C08F214/188 , C08K5/14
摘要： This invention relates to a fluorine containing polymer as well as a curable composition containing the polymer and an organic peroxide. The fluorine containing polymer consists of a copolymer of (1) 3-bromoperfluoropropyl perfluorovinyl ether or 2-bromoperfluoropropyl perfluorovinyl ether, and (2) a fluorine containing monomer of 2 to 8 carbon atoms copolymerizable with said perfluoropropyl perfluorovinyl ether, the content of said perfluoropropyl perfluorovinyl ether in said copolymer being less than 5 mol %.
摘要翻译：本发明涉及含氟聚合物以及含有聚合物和有机过氧化物的可固化组合物。含氟聚合物由（1）3-溴全氟丙基全氟乙烯基醚或2-溴全氟丙基全氟乙烯基醚的共聚物组成，和（2）可与全氟丙基全氟乙烯基醚共聚的2至8个碳原子的含氟单体，所述全氟丙基所述共聚物中的全氟乙烯醚小于5mol％。

7. 发明授权

US5587413A Fluorine rubber composition 失效
标题翻译：氟橡胶组合物
公开(公告)号：US5587413A
公开(公告)日：1996-12-24
申请号：US583642
申请日：1996-01-05
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 , C08K5/33
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.1where 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为碳原子数为4〜20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。

8. 发明授权

US07732545B2 Process for preparing aqueous dispersion 失效
标题翻译：水分散体的制备方法
公开(公告)号：US07732545B2
公开(公告)日：2010-06-08
申请号：US10541330
申请日：2004-01-21
申请人： Toshimasa Sagawa , Haruyoshi Tatsu , Masayosi Horiuti
发明人： Toshimasa Sagawa , Haruyoshi Tatsu , Masayosi Horiuti
IPC分类号： C08F18/20 , C08F20/10 , C08F20/20 , C08F10/14
CPC分类号： D06M15/263 , C08F220/24 , C08L33/16 , D06M15/227 , D06M15/233 , D06M15/248 , D06M15/256 , D06M15/277 , D06M15/31 , D06M15/327 , D06M15/333 , D06M2200/11 , D06M2200/12 , D21H17/37 , D21H21/16 , C08L2666/02
摘要： An aqueous dispersion is prepared by subjecting (meth)acrylate containing a polyfluoroalkyl group and a polymerizable monomer containing no fluorine atom to an emulsification treatment in the presence of a surfactant and a polypropyleneglycol-based compound having a molecular weight of 250 to 5,000, followed by copolymerization reaction in the presence of a polymerization initiator. The resulting aqueous dispersion, even if prepared from (meth)acrylate copolymer containing mixed perfluoroalkyl groups including perfluoroalkyl groups having 12 or more carbon atoms as polyfluoroalkyl groups, has a distinguished emulsion stability and thus can be effectively used as a water and oil repellent, etc.
摘要翻译：在表面活性剂和分子量为250〜5000的聚丙二醇类化合物的存在下，通过使含有多氟烷基的（甲基）丙烯酸酯和不含氟原子的聚合性单体进行乳化处理来制备水分散体，在聚合引发剂存在下进行共聚反应。得到的水性分散体即使由包含具有12个以上碳原子的全氟烷基的混合全氟烷基作为多氟烷基的（甲基）丙烯酸酯共聚物制备，具有显着的乳液稳定性，因此可以有效地用作拒水拒油剂等。

9. 发明授权

US06602961B1 Fluorine-containing elastomer composition 失效
标题翻译：含氟弹性体组合物
公开(公告)号：US06602961B1
公开(公告)日：2003-08-05
申请号：US08500714
申请日：1995-07-11
申请人： Satoru Saito , Haruyoshi Tatsu , Hiroaki Murata
发明人： Satoru Saito , Haruyoshi Tatsu , Hiroaki Murata
IPC分类号： C08F11418
CPC分类号： C08K5/18 , C08L27/12
摘要： A fluorine-containing elastomer composition comprising a terpolymer of tetrafluoroethylene, perfluoro(lower alkyl vinyl ether) and perfluoro(&ohgr;-cyanoalkyl vinyl ether) and a bisaminophenyl compound represented by the following general formula as a curing agent: wherein A is an alkylidene group having 1 to 6 carbon atoms, a perfluoroalkylidene group having 1 to 10 carbon atoms, a SO2 group, an O group, a CO group, or a carbon-carbon bond capable of directly coupling two benzene rings; and X and Y each are a hydroxyl group or an amino group can give a rubbery vulcanization product with a good processability and good physical properties by a commercially available cross-linking agent free from any safety problem.
摘要翻译：包含四氟乙烯，全氟（低级烷基乙烯基醚）和全氟（ω-氰基烷基乙烯基醚）的三元共聚物和由以下通式表示的二氨基苯基化合物作为固化剂的含氟弹性体组合物：其中A是具有 1至6个碳原子，具有1至10个碳原子的全氟亚烷基，可以直接键合两个苯环的SO 2基团，O基团，CO基团或碳 - 碳键; X和Y各自为羟基或氨基可以通过市售的无任何安全问题的交联剂得到具有良好加工性和良好物理性能的橡胶状硫化产品。

10. 发明授权

US5902868A Fluorine-containing copolymer elastomer, process for producing the same and composition containing the same 失效
标题翻译：含氟共聚物弹性体，其制造方法和含有它的组合物
公开(公告)号：US5902868A
公开(公告)日：1999-05-11
申请号：US955690
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 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，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％，得到具有区别的硫化产物耐化学品，耐低温和耐热。

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