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1. 发明授权

US5756814A Vinyl compound, its synthetic intermediates and processes for producing the same 失效
标题翻译：乙烯基化合物，其合成中间体及其制备方法
公开(公告)号：US5756814A
公开(公告)日：1998-05-26
申请号：US880811
申请日：1997-06-23
申请人： Leng-Tain Lin , Kenji Iimura , Takehiro Sonoi
发明人： Leng-Tain Lin , Kenji Iimura , Takehiro Sonoi
IPC分类号： C07C41/22 , C07C43/174 , C07C45/00 , C07C45/45 , C07C49/84 , C07C51/265 , C07C51/377 , C07C65/21 , C07C65/28 , C07C67/10 , C07C67/317 , C07C69/76 , C07C69/767 , C08F16/14 , C08F16/26 , C07C69/88
CPC分类号： C07C69/76 , C07C43/174 , C07C45/004 , C07C49/84
摘要： (1) CF.sub.2 .dbd.CFO(CF.sub.2).sub.n COOR is allowed to react with chlorine or bromine to obtain CF.sub.2 XCFXO(CF.sub.2).sub.n COOR', (2) which is allowed to react with a Grignard reagent MgBrC.sub.6 H.sub.3 (CH.sub.3).sub.2 to convert the terminal group to --COC.sub.6 H.sub.3 (CH.sub.3).sub.2, (3) followed by reaction with diethylaminosulfur trifluoride to convert --COC.sub.6 H.sub.3 (CH.sub.3).sub.2 to --CF.sub.2 C.sub.6 H.sub.3 (CH.sub.3).sub.2, (4) followed further by oxidation of the resulting methyl group and by esterification to convert the methyl group to --CF.sub.2 C.sub.6 H.sub.3 (COOR).sub.2 and (5) followed by dechlorination or debromination to obtain CF.sub.2 .dbd.CFO(CF.sub.2).sub.n CF.sub.2 C.sub.6 H.sub.3 (COOR).sub.2. The resulting bifunctional vinyl ether compound having an aromatic ring is a novel compound and can be used as a copolymer component for fluorine-containing elastomers.
摘要翻译：（1）CF2 = CFO（CF2）nCOOR与氯或溴反应得到CF2XCFXO（CF2）nCOOR'，（2）使其与格氏试剂MgBrC6H3（CH3）2反应，将末端基团转化为 -C 3 C 6 H 3（CH 3）2，（3），然后与二乙基氨基三氟化硫反应，将-COC 6 H 3（CH 3）2转化为-CF 2 C 6 H 3（CH 3）2，（4），接着进一步氧化所得甲基，甲基至-CF 2 C 6 H 3（COOR）2，（5），然后脱氯或脱溴，得到CF 2 = CFO（CF 2）n CF 2 C 6 H 3（COOR）2。所得到的具有芳香环的双官能乙烯基醚化合物是新型化合物，可用作含氟弹性体的共聚物组分。

2. 发明授权

US4929686A Fluorine-containing elastomer composition 失效
标题翻译：含氟弹性体组合物
公开(公告)号：US4929686A
公开(公告)日：1990-05-29
申请号：US313871
申请日：1989-02-23
申请人： Takehiro Sonoi , Okimasa Yamada
发明人： Takehiro Sonoi , Okimasa Yamada
IPC分类号： C08K3/18 , C08K3/22 , C08K5/13 , C08K5/17 , C08K5/19 , C08K5/3432 , C08K5/3435 , C08L15/02 , C08L27/12
CPC分类号： C08K5/3432 , C08K3/22 , C08K5/13 , C08K5/3435
摘要： A fluorine-containing elastomer composition comprising a fluorine-containing elastomer, at least one of oxide and hydroxide of divalent metal, a polyhydroxyaromatic compound, and a quaternary ammonium salt compound represented by the general formula: ##STR1## wherein R' is a piperidino or a pyrrolidinyl radical, and if desired, further containing 1,8-diazabicyclo-[5,4,0]-undec-7-ene or 1,5-diazabicyclo[4,3,0]-non-5-ene, has good storage stability as green elastomer composition and gives distinguished physical properties to the vulcanized products.
摘要翻译：一种包含含氟弹性体，二价金属的氧化物和氢氧化物中的至少一种的多氟弹性体组合物，多羟基芳族化合物和由以下通式表示的季铵盐化合物：其中R'为哌啶子基或吡咯烷基，如果需要，还含有1,8-二氮杂双环[5,4,0] - 十一碳-7-烯或1,5-二氮杂双环[4,3,0] - 壬-5-酮作为绿色弹性体组合物具有良好的储存稳定性，并且对硫化产物具有显着的物理性能。

3. 发明授权

US4833212A Fluorine-containing elastomer composition 失效
标题翻译：含氟弹性体组合物
公开(公告)号：US4833212A
公开(公告)日：1989-05-23
申请号：US163621
申请日：1988-02-04
申请人： Okimasa Yamada , Tetsuya Mizuno , Takehiro Sonoi , Toshimasa Sagawa
发明人： Okimasa Yamada , Tetsuya Mizuno , Takehiro Sonoi , Toshimasa Sagawa
IPC分类号： C08K5/34 , C08K3/00 , C08K3/20 , C08K3/22 , C08K5/00 , C08K5/10 , C08K5/13 , C08K5/17 , C08K5/3462 , C08L27/12
CPC分类号： C08K5/13 , C08K3/22 , C08K5/0091 , C08K5/3462
摘要： A fluorine-containing elastomer composition which comprises (a) a fluorine-containing elastomer, (b) at least one of divalent metal oxide and hydroxide, (c) a polyhydroxyaromatic compound and (d) a complex compound of 1,8-diazobicyclo[5,4,0]undec-7-ene or diazabicyclo[4,3,0]non-5-ene and a divalent metal chloride, has a good stock storage stability and can produce a vulcanized product with improved vulcanized product properties and compression set.
摘要翻译：一种含氟弹性体组合物，其包含（a）含氟弹性体，（b）二价金属氧化物和氢氧化物中的至少一种，（c）多羟基芳族化合物和（d）1,8-二氮杂双环[ 5,4,0]十一碳-7-烯或二氮杂双环[4,3,0]壬-5-烯和二价金属氯化物具有良好的储存稳定性，并可生产具有改进的硫化产品性能和压缩性的硫化产品组。

4. 发明授权

US5824749A Fluorine-containing elastomer composition 失效
标题翻译：含氟弹性体组合物
公开(公告)号：US5824749A
公开(公告)日：1998-10-20
申请号：US749151
申请日：1996-10-18
申请人： Takehiro Sonoi , Haruyoshi Tatsu , Lev Solomonovich, deceased , Valerii Romanovich Polishchuk, deceased , Satoru Saito
发明人： Takehiro Sonoi , Haruyoshi Tatsu , Lev Solomonovich, deceased , Valerii Romanovich Polishchuk, deceased , Satoru Saito
IPC分类号： C08K5/375 , C08F8/32 , C08F8/34
CPC分类号： C08K5/375
摘要： A fluorine-containing elastomer composition, which comprises a terpolymer of tetrafluoroethylene, perfluoro(lower alkyl vinyl ether) or perfluoro (lower alkoxy-lower alkyl vinyl ether) and cross-linkable cyano group-containing (perfluorovinylether), and a bis(aminothiophenol) compound represented by the following general formula as a cross-linking agent: ##STR1## wherein A is an alkylidene group having 1 to 6 carbon atoms, a perfluoroalkylidene group having 1 to 10 carbon atoms, a SO.sub.2 group, an O atom, a CO group or a carbon-carbon bond capable of directly bonding two benzene rings and one of X and Y is an amino group, while the other is a mercapto group, can produce cross-linked fluororubber moldings having an improved compression set.
摘要翻译：含氟弹性体组合物，其包含四氟乙烯，全氟（低级烷基乙烯基醚）或全氟（低级烷氧基 - 低级烷基乙烯基醚）和可交联的含氰基（全氟乙烯基醚）三元共聚物和双（氨基苯硫酚）作为交联剂的下列通式表示的化合物：其中A为碳原子数1〜6的亚烷基，碳原子数1〜10的全氟亚烷基，SO 2基，O原子，CO 基团或能够直接键合两个苯环且X和Y之一的碳 - 碳键是氨基，而另一个是巯基，可以生产具有改进的压缩永久变形的交联氟橡胶模制品。

5. 发明授权

US4960947A Process for producing hexafluoroacetone or its hydrate 失效
标题翻译：生产六氟丙酮或其水合物的方法
公开(公告)号：US4960947A
公开(公告)日：1990-10-02
申请号：US372531
申请日：1989-06-28
申请人： Takehiro Sonoi , Toshimasa Sagawa , Okimasa Yamada , Tetsuya Mizuno
发明人： Takehiro Sonoi , Toshimasa Sagawa , Okimasa Yamada , Tetsuya Mizuno
IPC分类号： C07C29/48 , C07C31/40 , C07C31/42 , C07C45/32 , C07C45/40 , C07C45/37
CPC分类号： C07C45/32 , C07C29/48 , C07C31/40 , C07C31/42 , C07C45/40 , C12C11/02
摘要： Hexafluoroacetone or its hydrate is produced in a higher yield than that of the conventional process (1) by oxidizing a heptafluoroisobutenyl ether with ozone or (2) by thermally decomposing an octafluoroisobutyl ether or a heptafluoroisobutenyl ether in the presence of oxygen and an activated carbon catalyst.
摘要翻译：通过用臭氧氧化七氟异丁烯基醚或（2）通过在氧和活性炭催化剂的存在下热分解八氟异丁基醚或七氟异丁烯基醚，以比常规方法（1）更高的产率生产六氟丙酮或其水合物。

6. 发明授权

US4885398A Process for producing hexafluoroacetone or its hydrate 失效
标题翻译：生产六氟丙酮或其水合物的方法
公开(公告)号：US4885398A
公开(公告)日：1989-12-05
申请号：US189034
申请日：1988-05-02
申请人： Takehiro Sonoi , Toshimasa Sagawa , Okimasa Yamada , Tetsuya Mizuno
发明人： Takehiro Sonoi , Toshimasa Sagawa , Okimasa Yamada , Tetsuya Mizuno
IPC分类号： C07C29/48 , C07C31/40 , C07C31/42 , C07C45/32 , C07C45/40
CPC分类号： C07C45/32 , C07C29/48 , C07C31/40 , C07C31/42 , C07C45/40 , C12C11/02
摘要： Hexafluoracetone or its hydrate is produced in a higher yield than that of the conventional process (1) by oxidizing a heptafluoroisobutenyl ether with ozone or (2) by thermally decomposing an octafluoroisobutyl ether or a heptafluoroisobutenyl ether in the presence of oxygen and an activated carbon catalyst.
摘要翻译：通过用臭氧氧化七氟异丁烯基醚或（2）通过在氧气和活性炭催化剂的存在下热分解八氟异丁基醚或七氟异丁烯基醚来生产六氟丙酮或其水合物的产率高于常规方法（1）。

7. 发明授权

US07772443B2 Iodine-containing fluoropolyether and process for producing the same 有权
标题翻译：含碘的含氟聚醚及其制备方法
公开(公告)号：US07772443B2
公开(公告)日：2010-08-10
申请号：US11921343
申请日：2006-05-22
申请人： Keisuke Kokin , Kimihiko Urata , Takehiro Sonoi
发明人： Keisuke Kokin , Kimihiko Urata , Takehiro Sonoi
IPC分类号： C07C43/12
CPC分类号： C07C41/22 , C07C43/126
摘要： An iodine-containing fluoropolyether represented by the following general formula [I]: RfO[CF(CF3)CF2O]mCF(CF3)(CH2)nI [I] (where Rf is a perfluoroalkyl group having 1-3 carbon atoms, m is an integer of 0-10, and n is an integer of 3-12), is a novel compound having a perfluoropolyetheralkyl group capable of giving a flexibility to the molecule chain through the etheral bond, said perfluoropolyether alkyl group being bonded to the alkyl iodide having an alkyl group having 3 or more carbon atoms, and can be produced by reaction of a fluoropolyether group-containing alcohol represented by the following general formula [II]: RfO[CF(CF3)CF2O]mCF(CF3)(CH2)nOH [II] (Where Rf, m, and n have the same meanings as defined above) with a metal iodide, preferably potassium iodide.
摘要翻译：由以下通式[I]表示的含碘含氟聚醚：RfO [CF（CF 3）CF 2 O] m CF（CF 3）（CH 2）n I [I]（其中Rf是具有1-3个碳原子的全氟烷基，m是是0〜10的整数，n为3〜12的整数）是具有通过醚键赋予分子链柔性的全氟聚醚烷基的新化合物，所述全氟聚醚烷基与烷基碘键合具有3个以上碳原子的烷基，可以通过由以下通式[II]表示的含氟聚醚基团的醇反应来制造：RfO [CF（CF 3）CF 2 O] m CF（CF 3）（CH 2）n OH [II]（其中Rf，m和n具有与上述相同的含义）与金属碘化物，优选碘化钾。

8. 发明授权

US07737299B2 Process for producing 2,2,3,3,-tetrafluorooxetane 失效
标题翻译：制备2,2,3,3-四氟氧杂环丁烷的方法
公开(公告)号：US07737299B2
公开(公告)日：2010-06-15
申请号：US10589418
申请日：2005-02-10
申请人： Sunao Ikeda , Takehiro Sonoi
发明人： Sunao Ikeda , Takehiro Sonoi
IPC分类号： C07C59/00
CPC分类号： C07D305/08
摘要： In the production of 2,2,3,3-tetrafluorooxethane by reaction of tetrafluoroethylene with a compound of formaldehyde generation source in anhydrous hydrogen fluoride, the reaction is carried out in the presence of polyfluoroalkylcarboxylic acid or polyfluoroalkyl ester thereof, represented by the following general formula RfCOORf′ (where Rf is a polyfluoroalkyl group having 1-5 carbon atoms, and Rf′ is a hydrogen atom or a polyfluoroalkyl group having 1-5 carbon atoms), preferably CF3COOH, CF3COOCH2CF2CF3, or CF3COOCH2CF3, whereby a high reaction yield can be attained.
摘要翻译：在通过四氟乙烯与无水氟化氢中的甲醛生成源的化合物的反应制备2,2,3,3-四氟乙烷时，反应在多氟烷基羧酸或其多氟烷基酯的存在下进行，由以下通式式RfCOORf'（其中Rf是具有1-5个碳原子的多氟烷基，Rf'是氢原子或具有1-5个碳原子的多氟烷基），优选CF 3 COOH，CF 3 COOCH 2 CF 2 CF 3或CF 3 COOCH 2 CF 3，由此高的反应产率可以实现。

9. 发明授权

US5808132A .alpha.,.alpha.-bis(trifluoromethyl)arylacetic acid ester; its intermediates for synthesis; and process for producing the same 失效
标题翻译： α，α-双（三氟甲基）芳基乙酸酯; 其中间体用于合成; 及其制造方法
公开(公告)号：US5808132A
公开(公告)日：1998-09-15
申请号：US614224
申请日：1996-03-12
申请人： Takehiro Sonoi , Toshimasa Sagawa , Futoshi Masaki , Toshio Kubota
发明人： Takehiro Sonoi , Toshimasa Sagawa , Futoshi Masaki , Toshio Kubota
IPC分类号： C07C67/00 , C07D303/48 , C07C69/76 , C07D303/02
CPC分类号： C07D303/48 , C07C67/00
摘要： Heptafluoroisobutenyl methyl ether having the following formula: ##STR1## is oxidized with ozone to produce perfluoro(2-methyl-1,2-epoxy-propyl) methyl ether. The resulting intermediate compound is allowed to react with an aromatic compound ArH to produce .alpha.,.alpha.-bis(trifluoromethyl)arylacetic acid methyl ester having the following formula: ##STR2## By hydrolysis, decarboxylation and further hydrolysis of the ester compound, .alpha.,.alpha.-bis(trifluoromethyl)arylacetic acid for use as raw materials for medicines, agricultural chemicals, liquid crystals, etc. or reagents for determining an optical purity can be obtained.
摘要翻译：具有下式的七氟异丁烯基甲基醚：用臭氧氧化产生全氟（2-甲基-1,2-环氧丙基）甲基醚。使得到的中间体化合物与芳族化合物ArH反应以产生具有下式的α，α-双（三氟甲基）芳基乙酸甲酯：通过水解，脱羧和进一步水解酯化合物，α，α 可以获得用作药物，农药，液晶等的原料的双（三氟甲基）芳基乙酸或用于测定光学纯度的试剂。

10. 发明授权

US5672758A Bisaminothiophenol compound, process for producing the same and curing agent for fluorine-containing elastomer comprising the same 失效
标题翻译：二氨基苯硫酚化合物，其制造方法以及含有它们的含氟弹性体的固化剂
公开(公告)号：US5672758A
公开(公告)日：1997-09-30
申请号：US550870
申请日：1995-10-31
申请人： Takehiro Sonoi , Haruyoshi Tatsu , Lev Solomonovich German, deceased , Valerii Romanovich Polishchuk, deceased
发明人： Takehiro Sonoi , Haruyoshi Tatsu , Lev Solomonovich German, deceased , Valerii Romanovich Polishchuk, deceased
IPC分类号： C07C319/02 , C07C323/34 , C07D277/82 , C08K5/37 , C08K5/46 , C08L27/12
CPC分类号： C07D277/82 , C07C323/34 , C08K5/37
摘要： 2,2-bis(4-aminophenyl)hexafluoropropane is allowed to react with potassium thiocyanate and bromine to obtain 2,2-bis (5-amino-4,6-benzothiazolyl)hexafluoropropane, which is allowed to further react successively with potassium hydroxide and hydrochloric acid to obtain 2,2-bis(4-amino-3-mercaptophenyl)hexafluoropropane, which is a novel compound applicable as a curing agent for a fluorine-containing elastomer having CN groups as cross-linkable groups.
摘要翻译：使2,2-双（4-氨基苯基）六氟丙烷与硫氰酸钾和溴反应，得到2,2-双（5-氨基-4,6-苯并噻唑基）六氟丙烷，使其进一步与氢氧化钾和盐酸，得到2,2-二（4-氨基-3-巯基苯基）六氟丙烷，它是适用于具有CN基团的含氟弹性体作为可交联基团的固化剂的新型化合物。

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