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21. 发明申请

US20070117915A1 FLUOROPOLYMER LATEX, PROCESS FOR ITS PRODUCTION, AND FLUOROPOLYMER 审中-公开
标题翻译：氟代醇，其生产工艺和氟聚合物
公开(公告)号：US20070117915A1
公开(公告)日：2007-05-24
申请号：US11626457
申请日：2007-01-24
申请人： Hiroshi FUNAKI , Ryuji Seki , Kazuya Oharu , Hiroki Kamiya
发明人： Hiroshi FUNAKI , Ryuji Seki , Kazuya Oharu , Hiroki Kamiya
IPC分类号： D06M15/277
CPC分类号： C08F14/18 , C08K5/095 , C08L27/18 , C08L71/02 , C08F2/22 , C08L2666/04
摘要： To provide a process for producing a fluoropolymer latex, which is excellent in the productivity of the fluoropolymer latex, and which can produce a fluoropolymer latex excellent in the storage stability, and to provide such a fluoropolymer latex. A process for producing a fluoropolymer latex, which comprises emulsion polymerizing a fluoromonomer in an aqueous medium containing from 0.001 to 10.0 mass % of a fluorine-containing emulsifier represented by the formula (1): F(CF2)nO(CF2CF2O)mCF2COOA (wherein A is a hydrogen atom, an alkali metal or NH4, n is an integer of from 3 to 10, and m is 0 or an integer of from 1 to 3) to obtain the fluoropolymer latex.
摘要翻译：提供一种制造含氟聚合物胶乳的生产率优异的含氟聚合物胶乳的方法，其可以制备具有优异的储存稳定性的含氟聚合物胶乳，并提供这种含氟聚合物胶乳。含氟聚合物胶乳的制造方法，其特征在于，在含有0.001〜10.0质量％的式（1）表示的含氟乳化剂的水性介质中使含氟单体乳液聚合：F（CF 2））O（CF 2 CF 2 O）m CO 2 COOA（（C 1 -C 3）其中A为氢原子，碱金属或NH 4，n为3〜10的整数，m为0或1〜3的整数），得到含氟聚合物胶乳。

22. 发明申请

US20060128915A1 Process for producing fluorinated alkyl ether 有权
标题翻译：制备氟化烷基醚的方法
公开(公告)号：US20060128915A1
公开(公告)日：2006-06-15
申请号：US11348490
申请日：2006-02-07
申请人： Masazumi Nagai , Hidekazu Okamoto , Kazuya Oharu
发明人： Masazumi Nagai , Hidekazu Okamoto , Kazuya Oharu
IPC分类号： C08F16/24
CPC分类号： C07C41/06 , C07C43/123
摘要： To provide a process for producing a fluorinated alkyl ether, whereby a sufficient reaction rate can be attained even under mild reaction conditions, and a post-process such as distillation after the reaction can be efficiently carried out. A process for producing a fluorinated alkyl ether, which comprises introducing an aprotic polar solvent, a fluorinated ether, a catalyst, a fluorinated alkyl alcohol and a fluorinated olefin into a reactor, and then, reacting the fluorinated alkyl alcohol with the fluorinated olefin, characterized in that the ratio of the two components of the aprotic polar solvent and the fluorinated ether introduced into the reactor is the aprotic polar solvent/the fluorinated ether=5/95 to 80/20 by mass ratio.
摘要翻译：为了提供氟化烷基醚的制造方法，即使在温和的反应条件下也能够得到充分的反应速度，能够有效地进行反应后的蒸馏等后处理。一种制备氟化烷基醚的方法，包括将非质子极性溶剂，氟化醚，催化剂，氟化烷基醇和氟化烯烃引入反应器中，然后使氟化烷基醇与氟化烯烃反应，其特征在于引入到反应器中的非质子极性溶剂和氟化醚的两种组分的比例是非质子极性溶剂/氟化醚= 5/95〜80/20质量比。

23. 发明申请

US20050288528A1 Fluorinated adamantane and its derivatives 有权
公开(公告)号：US20050288528A1
公开(公告)日：2005-12-29
申请号：US11153438
申请日：2005-06-16
申请人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Eisuke Murotani , Kazuya Oharu , Shu-zhong Wang , Taiki Hoshino , Kimiaki Kashiwagi
发明人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Eisuke Murotani , Kazuya Oharu , Shu-zhong Wang , Taiki Hoshino , Kimiaki Kashiwagi
IPC分类号： C07C51/60 , C07C53/38 , C07C67/14 , C07C67/287 , C07C67/307
CPC分类号： C07C51/60 , C07C67/14 , C07C67/287 , C07C67/307 , C07C2603/74 , C07C55/40 , C07C53/50 , C07C69/54 , C07C69/63 , C07C69/708 , C07C69/753 , C07C69/734
摘要： The present invention provides a process A1 for producing a compound (5A), which comprises fluorinating a compound (3A-1) by liquid phase fluorination to a compound (4A-1), followed by a decomposition reaction of an ester bond; a process A2 for producing a compound (5A), which comprises fluorinating a compound (3A-2) by liquid phase fluorination to a compound (4A-2), followed by a decomposition reaction of an ester bond; and a process B for producing a compound (5B), which comprises fluorinating a compound (3B) by liquid phase fluorination to a compound (4B), followed by hydrolysis or alcoholysis. Further, the present invention provides a compound (5A) wherein n is 2 to 4, and a compound (5B) wherein n is 3 or 4. A(-CH2—OCO—R)n (3A-1) Af(-CF2—OCO—Rf)n (4A-1) A(-COOR)n (3A-2) Af(-COORf)n (4A-2) Af(-COF)n (5A) A(-OCO—R)n (3B) Af(-OCO—Rf)n (4B) Af(-OH)n (5B) provided that the carbon atom in adamantane to which —OCO—Rf is bonded, is a tertiary carbon atom, A is a n-valent group having n hydrogen atoms in adamantane converted to connecting bonds, R is a fluorinated monovalent organic group, n is an integer of from 1 to 4, Af is a group having at least one of hydrogen atoms in the group A substituted by a fluorine atom, and Rf is a fluorinated monovalent organic group.

24. 发明申请

US20050187363A1 Tetrafluoroethylene copolymer 失效
标题翻译：四氟乙烯共聚物
公开(公告)号：US20050187363A1
公开(公告)日：2005-08-25
申请号：US11080636
申请日：2005-03-16
申请人： Kazuya Oharu , Hidekazu Okamoto , Shin Tatematsu , Shigeki Kobayashi , Shinya Higuchi , Masataka Arai , Hiroki Nagai
发明人： Kazuya Oharu , Hidekazu Okamoto , Shin Tatematsu , Shigeki Kobayashi , Shinya Higuchi , Masataka Arai , Hiroki Nagai
IPC分类号： C08F16/24 , C08F214/26
CPC分类号： C08F214/26
摘要： Provided is a tetrafluoroethylene copolymer consisting of a unit based on tetrafluoroethylene and a unit based on a monomer represented by CF2═CFORf1Rf2 (where Rf1 is a polyfluoroalkylene group which may contain an etheric oxygen atom and Rf2 is a polyfluorocycloalkyl group which may contain an etheric oxygen atom), wherein a content of the latter is from 0.005 to 0.5% by mass. The tetrafluoroethylene copolymer is excellent both in paste extrudability and in heat resistance, has characteristics such as excellent transparency of a molded product, and is suitably applicable to paste extrusion and compression molding.
摘要翻译：提供一种四氟乙烯共聚物，其由基于四氟乙烯的单元和基于由CF 2 - （CH 2）2表示的单体组成的单元组成其中R f1是可以含有醚性氧原子的多氟亚烷基，R f2是可以含有醚性氧原子的多氟环烷基），其中后者的含量为0.005〜0.5质量％。四氟乙烯共聚物在糊状挤出性和耐热性方面优异，具有成型品的透明性优异的特性，适用于糊料挤出和压塑。

25. 发明申请

US20050038300A1 Method for producing diene compound 有权
标题翻译：生产二烯化合物的方法
公开(公告)号：US20050038300A1
公开(公告)日：2005-02-17
申请号：US10864497
申请日：2004-06-10
申请人： Masao Iwaya , Hidekazu Okamoto , Kazuya Oharu
发明人： Masao Iwaya , Hidekazu Okamoto , Kazuya Oharu
IPC分类号： C07C17/361 , C07C41/44 , C07C43/17 , C07C51/58 , C08F16/32 , C08F36/20 , C07C41/32
CPC分类号： C08F36/20 , C07C17/361 , C07C41/44 , C07C51/58 , C08F16/32 , C07C21/18 , C07C57/76 , C07C57/66 , C07C43/17
摘要： It is an object to obtain from a mixture of a specific diene compound (1) and a compound (2) with the same molecular weight and molecular formula hard to separate by distillation, the diene compound (1) in high purity without using any special reagent or complicated technique. Namely, the present invention provides a method of inducing the Claisen rearrangement reaction of the compound (2) in a mixture containing CR1R2═CR3CFR4CR5R6OCR7═CR8R9 (1) and CFR1R2CR3═CR4CR5R6OCR7═CR8R9 (2), and separating the diene compound (1) from a Claisen rearrangement reaction product; or converting the Claisen rearrangement reaction product into a derivative and then separating the diene compound (1) from the derivative of the Claisen rearrangement reaction product. Wherein, R1 to R9 each represent a fluorine atom or the like.
摘要翻译：本发明的目的是从具有相同分子量和分子式的特定二烯化合物（1）和化合物（2）的混合物中获得，其难以通过蒸馏分离，高纯度的二烯化合物（1）不使用任何特殊的试剂或复杂技术。即，本发明提供了一种在含有CR 1 R 2 = CR 3 CFR 4 CR 5 OCR的混合物中诱导化合物（2）的Claisen重排反应的方法 CR 7 <9>（1）和CFR 1 R 2 CR 3 = CR 4 CR 5 OCR 7 = CR 8 R 2（2），并将二烯化合物（1）与Claisen重排反应产物分离; 或将Claisen重排反应产物转化为衍生物，然后将二烯化合物（1）与Claisen重排反应产物的衍生物分离。其中，R 1〜R 9各自表示氟原子等。

26. 发明授权

US06756458B2 Fluorinated compound, method for its production and polymer thereof 失效
标题翻译：氟化合物，其制备方法及其聚合物
公开(公告)号：US06756458B2
公开(公告)日：2004-06-29
申请号：US10307392
申请日：2002-12-02
申请人： Kimiaki Kashiwagi , Gen Ogawa , Masakuni Sato , Kazuya Oharu , Isamu Kaneko , Norihide Sugiyama , Shin Tatematsu
发明人： Kimiaki Kashiwagi , Gen Ogawa , Masakuni Sato , Kazuya Oharu , Isamu Kaneko , Norihide Sugiyama , Shin Tatematsu
IPC分类号： C08F13616
CPC分类号： C07C43/17 , C08F16/32 , C08G77/00 , G02B6/02033
摘要： A novel polymer useful as an optical resin material excellent in heat resistance, a novel monomer for obtaining the polymer, etc., are provided. A fluorinated diene represented by CF2═CF(CF2)nC(CF3)ROCF═CF2 (wherein R is a fluorine atom or a trifluoromethyl group, and n is an integer of from 1 to 3), and a polymer thereof.
摘要翻译：提供了可用作耐热性优异的光学树脂材料的新型聚合物，获得聚合物的新型单体等。由CF 2 = CF（CF 2）n C（CF 3）ROCF = CF 2（其中R为氟原子或三氟甲基，n为1〜3的整数）表示的氟化二烯及其聚合物。

27. 发明授权

US5929292A Distillation column type production method 失效
标题翻译：蒸馏塔型生产方法
公开(公告)号：US5929292A
公开(公告)日：1999-07-27
申请号：US870303
申请日：1997-06-06
申请人： Toru Shimoyama , Kazuya Oharu , Toru Ueno , Seisaku Kumai
发明人： Toru Shimoyama , Kazuya Oharu , Toru Ueno , Seisaku Kumai
IPC分类号： B01D3/00 , C07C29/44 , C07C31/38
CPC分类号： B01D3/009 , C07C29/44 , Y02P20/127
摘要： A production method which comprises reacting one or more feedstock compounds to form a desired compound having a boiling point higher than the feedstock compounds, wherein the reaction is carried out under reflux in a distillation column portion of a reactor provided with the distillation column.
摘要翻译：一种制备方法，其包括使一种或多种原料化合物反应以形成沸点高于原料化合物的所需化合物，其中反应在设有蒸馏塔的反应器的蒸馏塔部分中在回流下进行。

28. 发明授权

US5914422A Method for producing fluorine-containing silicone compound 失效
标题翻译：含氟硅氧烷化合物的制造方法
公开(公告)号：US5914422A
公开(公告)日：1999-06-22
申请号：US966482
申请日：1997-11-07
申请人： Yutaka Furukawa , Mami Kotera , Seisaku Kumai , Kazuya Oharu , Toshihiko Toma
发明人： Yutaka Furukawa , Mami Kotera , Seisaku Kumai , Kazuya Oharu , Toshihiko Toma
IPC分类号： C08G77/385 , C07F7/08
CPC分类号： C08G77/385
摘要： A method for producing a fluorine-containing silicone compound, which comprises subjecting a compound of the following formula (I) and a hydrosilicone compound having at least one hydrogen atom bonded to a silicon atom to hydrosilylation to obtain a fluorine-containing silicone compound having a R.sup.f --Q--CR.sup.1 R.sup.2 CR.sup.3 HCR.sup.4 R.sup.5 -- group bonded to the silicon atom:R.sup.f --Q--CR.sup.1 R.sup.2 CR.sup.3 .dbd.CR.sup.4 R.sup.5(I)wherein R.sup.f is a monovalent fluorine-containing organic group, Q is a single bond or a bivalent organic group containing no fluorine atom, and each of R.sup.1 to R.sup.5 which are independent of one another, is a hydrogen atom or a monovalent organic group.
摘要翻译：一种含氟硅氧烷化合物的制造方法，其特征在于，使下述式（I）的化合物与具有至少一个与硅原子键合的氢原子的氢硅氧烷化合物进行氢化硅烷化，得到具有 Rf-Q-CR1R2CR3HCR4R5-键合到硅原子上：Rf-Q-CR1R2CR3 = CR4R5（Ⅰ）其中Rf是一价含氟有机基团，Q是单键或不含氟原子的二价有机基团，和彼此独立的R 1至R 5中的每一个为氢原子或一价有机基团。

29. 发明授权

US5710317A Preparation of difluoroacetic acid fluoride and difluoroacetic acid esters 失效
标题翻译：制备二氟乙酸氟化物和二氟乙酸酯
公开(公告)号：US5710317A
公开(公告)日：1998-01-20
申请号：US506730
申请日：1995-07-26
申请人： Kazuya Oharu , Seisaku Kumai
发明人： Kazuya Oharu , Seisaku Kumai
IPC分类号： B01J21/04 , B01J21/06 , C07B61/00 , C07C41/06 , C07C41/09 , C07C43/12 , C07C51/235 , C07C51/58 , C07C53/48 , C07C67/14 , C07C67/60 , C07C69/63 , C07C53/21
CPC分类号： C07C51/58 , C07C41/06 , C07C67/14
摘要： A method for preparing difluoroacetic acid fluoride, which comprises reacting a 1-alkoxy-1,1,2,2-tetrafluoroethane of the formula HCF.sub.2 CF.sub.2 OR.sup.1 wherein R.sup.1 is a C.sub.1-4 alkyl group in a gas phase in the presence of a metal oxide catalyst.
摘要翻译：一种制备二氟乙酸氟化物的方法，其包括使式HCF 2 CF 2 OR 1的1-烷氧基-1,1,2,2-四氟乙烷在气相中在金属氧化物催化剂存在下反应，其中R1是C1-4烷基。

30. 发明授权

US5663399A Method for producing fluorine-containing silicone compound 失效
标题翻译：含氟硅氧烷化合物的制造方法
公开(公告)号：US5663399A
公开(公告)日：1997-09-02
申请号：US547923
申请日：1995-10-25
申请人： Yutaka Furukawa , Mami Kotera , Seisaku Kumai , Kazuya Oharu , Toshihiko Toma
发明人： Yutaka Furukawa , Mami Kotera , Seisaku Kumai , Kazuya Oharu , Toshihiko Toma
IPC分类号： C08G77/385 , C07F7/08
CPC分类号： C08G77/385
摘要： A method for producing a fluorine-containing silicone compound, which comprises subjecting a compound of the following formula (I) and a hydrosilicone compound having at least one hydrogen atom bonded to a silicon atom to hydrosilylation to obtain a fluorine-containing silicone compound having a R.sup.f --Q--CR.sup.1 R.sup.2 CR.sup.3 HCR.sup.4 R.sup.5 -- group bonded to the silicon atom:R.sup.f --Q--CR.sup.1 R.sup.2 CR.sup.3 =CR.sup.4 R.sup.5 (I)wherein R.sup.f is a monovalent fluorine-containing organic group, Q is a single bond or a bivalent organic group containing no fluorine atom, and each of R.sup.1 to R.sup.5 which are independent of one another, is a hydrogen atom or a monovalent organic group.
摘要翻译：一种含氟硅氧烷化合物的制造方法，其特征在于，使下述式（I）的化合物与具有至少一个与硅原子键合的氢原子的氢硅氧烷化合物进行氢化硅烷化，得到具有 Rf-Q-CR1R2CR3HCR4R5-键合到硅原子上：Rf-Q-CR1R2CR3 = CR4R5（Ⅰ）其中Rf是一价含氟有机基团，Q是单键或不含氟原子的二价有机基团，和彼此独立的R 1至R 5中的每一个为氢原子或一价有机基团。

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