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21. 发明申请

US20080091009A1 METHOD FOR PRODUCING DISULFONYL FLURIDE COMPOUND 有权
标题翻译：生产氟磷酸盐化合物的方法
公开(公告)号：US20080091009A1
公开(公告)日：2008-04-17
申请号：US11865267
申请日：2007-10-01
申请人： Masao IWAYA , Kazuya Oharu , Hidekazu Okamoto
发明人： Masao IWAYA , Kazuya Oharu , Hidekazu Okamoto
IPC分类号： C07D285/36 , C07D285/01
CPC分类号： C25B3/10 , C07C303/22 , C07D285/01 , C07C309/80
摘要： To produce a disulfonyl fluoride compound easily and efficiently by utilizing coupling reaction. Further, to produce useful compounds by converting the above compound. A compound (2) is obtained by subjecting a compound (1) in which Y is a fluorine atom to photocoupling reaction or the compound wherein Y is a hydroxyl group, —OMa (wherein Ma is an alkali metal atom) or —O(Mb)1/2 wherein Mb is an alkaline earth metal atom) to electrolytic coupling reaction. Further, derivatives such as the following compound (7A) obtainable from the compound (2) are provided. FSO2-E-CX2—COY (1) FSO2-E-CX2—CX2-E-SO2F (2) wherein E is a single bond, —O—, a C1-20 alkylene group which may contain an etheric oxygen atom, or the like, X is a fluorine atom or the like, and Y is a fluorine atom, a hydroxyl group, or the like.
摘要翻译：通过利用偶联反应容易且有效地制备二磺酰氟化合物。此外，通过转化上述化合物制备有用的化合物。化合物（2）通过使其中Y是氟原子的化合物（1）进行光学偶联反应或其中Y是羟基的化合物，其中M < a是碱金属原子）或-O（M）B 1/2）其中M b是碱土金属原子）到电解偶联反应。此外，提供了由化合物（2）得到的衍生物如下列化合物（7A）。 <？in-line-formula description =“In-line Formulas”end =“lead”？> FSO -E-CX <2> -COY（1）<？ in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> FSO <2>

22. 发明申请

US20070287856A1 PROCESS FOR PRODUCING PERFLUORODIACYL FLUORINATED COMPOUNDS 失效
公开(公告)号：US20070287856A1
公开(公告)日：2007-12-13
申请号：US11770889
申请日：2007-06-29
申请人： Shu-zhong WANG , Takashi Okazoe , Eisuke Murotani , Kunio Watanabe , Daisuke Shirakawa , Kazuya Oharu
发明人： Shu-zhong WANG , Takashi Okazoe , Eisuke Murotani , Kunio Watanabe , Daisuke Shirakawa , Kazuya Oharu
IPC分类号： C07C43/12 , C07C43/17 , C07C69/533
CPC分类号： C07C59/60 , C07C51/09 , C07C59/315 , C07C67/14 , C07C67/31 , C07C69/708 , C07C69/734
摘要： The present invention provides a process for producing compounds useful as raw materials for various fluororesins in high yields in few steps from inexpensive and readily available starting materials. The following compound (1) and the following compound (2) are reacted to form the following compound (3), then the compound (3) is fluorinated in a liquid phase to form the following compound (4), and the ester bonds in the compound (4) are dissociated to form the compound (5), or the compound (5) and the compound (6). HOCH2-Q-O—(CH2)3—OH (1), CRBCOX (2), RBCOOCH2-Q-O—(CH2)3—OCORB (3), RBCOOCF2-Q-O—(CF2)3—OCORBF (4), FCO-QF-O—(CF2)2—COF (5), RBFCOF (6).

23. 发明申请

US20050197408A1 Perfluoropolyether derivative 失效
标题翻译：全氟聚醚衍生物
公开(公告)号：US20050197408A1
公开(公告)日：2005-09-08
申请号：US11107980
申请日：2005-04-18
申请人： Daisuke Shirakawa , Takashi Okazoe , Kazuya Oharu , Shu-zhong Wang , Koichi Murata , Kengo Kawahara
发明人： Daisuke Shirakawa , Takashi Okazoe , Kazuya Oharu , Shu-zhong Wang , Koichi Murata , Kengo Kawahara
IPC分类号： A61K31/08 , C08G65/00 , C10M107/38
CPC分类号： C08G65/007 , C10M107/38 , C10M2213/043 , C10M2213/0606 , C10N2240/204
摘要： A novel perfluoropolyether derivative which is less likely to undergo decomposition, which is free from a problem of deterioration during its use, and which is useful as a lubricating oil or a coating agent, is provided. A compound represented by the following formula (1): HO—(CH2CH2O)r.(CH2CH (OH)CH2O)p—CH2CF2O(CF2CF2O)mCF2CH2O——(CH2CH(OH)CH2O)q.(CH2CH2O)s—H Formula (1) wherein m represents an integer of from 3 to 200, and each of p, q, r and s which are independent of one another, represents an integer of from 0 to 100, provided that when each of p, q, r and s which are independent of one another, is an integer of at least 1, the arrangement of —(CH2CH2O)— and —(CH2CH(OH)CH2O)— units is not particularly limited, and when one of r and p is an integer of at least 2 and the other is an integer of at least 1, or when one of q and s is an integer of at least 2 and the other is an integer of at least 1, these units may be arranged in a block form or at random.
摘要翻译：提供了一种不太可能分解的新型全氟聚醚衍生物，其在使用中没有劣化的问题，并且其可用作润滑油或涂层剂。由下式（1）表示的化合物：<？in-line-formula description =“In-line formula”end =“lead”？> HO-（CH 2 CH 2 （CH 2 CH（OH）CH 2 O）CH 2 CH（OH）CH 2 CH 2 2 CF 2 O 2（CF 2 CF 2 O）CF 2 O（CF 2 O 2 CF 2） 2 CH 2 - （CH 2 CH（OH）CH 2 O）q 其中m表示3〜200的整数，p，q，r和s彼此独立地表示0〜100的整数，条件是每当彼此独立的p，q，r和s的整数为至少1的整数， - （CH 2 CH 2 CH 2 O）的排列 - 和 - （CH 2 CH（OH）CH 2 O） - 单元没有特别限制，当r和p中的一个为至少2的整数，另一个为是至少为1的整数，或者q和s之一的整数是至少为2的整数，另一个是至少为1的整数，这些单元可以以块形式或随机排列。

24. 发明申请

US20050182217A1 Fluorinated diene compound and fluoropolymer, and methods for their production 审中-公开
标题翻译：氟化二烯化合物和含氟聚合物及其制备方法
公开(公告)号：US20050182217A1
公开(公告)日：2005-08-18
申请号：US11079276
申请日：2005-03-15
申请人： Kimiaki Kashiwagi , Gen Ogawa , Takashi Okazoe , Kunio Watanabe , Eisuke Murotani , Kazuya Oharu
发明人： Kimiaki Kashiwagi , Gen Ogawa , Takashi Okazoe , Kunio Watanabe , Eisuke Murotani , Kazuya Oharu
IPC分类号： C07C43/17 , C08F16/32 , C08F214/18 , G02B1/04 , C08F136/16
CPC分类号： G02B6/02038 , C07C43/17 , C08F16/32 , C08F214/18 , G02B1/046 , G02B6/02033 , C08L29/10
摘要： A novel fluoropolymer which can be an optical resin material having a low refractive index and excellent heat resistance, and a novel fluorinated diene compound having two unsaturated bonds, capable of presenting such a fluoropolymer, are presented. Further, by virtue of the low refractive index and excellent heat resistance, the polymer presents a high performance optical transmitter and a plastic optical fiber. A fluorinated diene compound represented by CF2═CFCF(ORf)CF2OCF═CF2 (wherein Rf is a perfluoroalkyl group such as a trifluoromethyl group), and a fluoropolymer thereof. Further, an optical transmitter made by using such a fluoropolymer, and a plastic optical fiber having a core comprising such a fluoropolymer and a fluorinated low molecular compound contained therein as a refractive index-increasing agent.
摘要翻译：本发明提供一种可以是具有低折射率和优异的耐热性的光学树脂材料的新型含氟聚合物，以及具有两个不饱和键的氟化二烯化合物，能够呈现这种含氟聚合物。此外，由于低折射率和优异的耐热性，聚合物呈现高性能的光发射机和塑料光纤。由CF 2 -CFFF（OR 2）CF 2 OCF-CF 2 2表示的氟化二烯化合物（其中 R ff是全氟烷基，例如三氟甲基）及其含氟聚合物。此外，通过使用这种含氟聚合物制成的光发送器，以及包含其中包含这种含氟聚合物的核心和其中包含的氟化低分子化合物的塑料光纤作为折射增加剂。

25. 发明授权

US06610775B1 Water- and- oil repellent composition and process for producing the same 失效
标题翻译：拒水拒油剂组合物及其制备方法
公开(公告)号：US06610775B1
公开(公告)日：2003-08-26
申请号：US09869330
申请日：2001-09-25
申请人： Kazuya Oharu , Yuriko Kaida , Toyomichi Shimada , Takashige Maekawa
发明人： Kazuya Oharu , Yuriko Kaida , Toyomichi Shimada , Takashige Maekawa
IPC分类号： C08L7500
CPC分类号： D06M15/263 , C08F220/22 , C08F220/26 , C08F290/02 , C09K3/18 , D06M13/165 , D06M13/17 , D06M15/27 , D06M15/277 , D06M15/53 , D06M2101/34 , D06M2200/11 , D06M2200/12
摘要： A water dispersion type water and oil repellent composition capable of imparting highly long-lasting water and oil repellency to fibers of various materials. It comprises a polymer which essentially contains polymerized units of a (meth)acrylate having a polyfluoroalkyl group and polymerized units of a polymerizable monomer which essentially contains a polymerizable unsaturated group and a hydroxyl group and in which the polymerizable unsaturated group and the hydroxyl group are connected to each other through 7 or more covalent bonds, a surfactant which contains a nonionic surfactant in an amount of from 60 to 100 wt %, an aqueous medium, and a cross-linkable compound.
摘要翻译：一种水分散型斥水斥油剂组合物，其能够对各种材料的纤维赋予高度持久的拒水拒油性。它包括聚合物，其基本上包含具有多氟烷基的（甲基）丙烯酸酯的聚合单元和基本上包含可聚合不饱和基团和羟基并且其中可聚合不饱和基团和羟基连接的可聚合单体的聚合单元通过7个以上共价键彼此相互接触，含有60-100重量％的非离子表面活性剂，水性介质和可交联化合物的表面活性剂。

26. 发明授权

US5648325A Mixed solvent composition with 1-H-perfluorohexane, methanol or ethanol, and optionally a hydrocarbon 失效
标题翻译：与1-H全氟己烷，甲醇或乙醇和任选的烃的混合溶剂组合物
公开(公告)号：US5648325A
公开(公告)日：1997-07-15
申请号：US448331
申请日：1995-06-09
申请人： Kenroh Kitamura , Michino Ikehata , Masaaki Tsuzaki , Kazuya Oharu
发明人： Kenroh Kitamura , Michino Ikehata , Masaaki Tsuzaki , Kazuya Oharu
IPC分类号： C11D7/26 , C11D7/28 , C11D7/50 , C23G5/028 , C11D7/30 , B08B3/08
CPC分类号： C11D7/261 , C11D7/5018 , C11D7/5081 , C23G5/02803 , C11D7/26 , C11D7/28
摘要： An azeotropic composition consisting of 89.2 wt % of 1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluorohexane and 10.8 wt % of methanol and an azeotropic composition consisting of 91.1 wt % of 1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluorohexane and 8.9 wt % of ethanol.The present invention provides alternative azeotropic solvent compositions which have excellent properties of conventional 1,1,2-trichloro-l,2,2-trifluoroethane and do not deplete the stratospheric ozone layer.
摘要翻译： PCT No.PCT / JP94 / 01738 Sec。 371日期：1995年6月9日 102（e）1995年6月9日PCT PCT 1994年10月17日PCT公布。公开号WO95 / 11293 日期1995年4月27日共沸组合物由89.2重量％的1,1,1,2,2,3,3,4,4,5,5,6,6-三氟己烷和10.8重量％的甲醇和共沸物组成组合物由91.1重量％的1,1,1,2,2,3,3,4,4,5,5,6,6-十三氟己烷和8.9重量％的乙醇组成。本发明提供了替代的共沸溶剂组合物，其具有优异的常规1,1,2-三氯-1,2,2-三氟乙烷的性能，并且不会消耗平流层臭氧层。

27. 发明授权

US4897457A Novel fluorine-containing cyclic polymer 失效
标题翻译：新型含氟环状聚合物
公开(公告)号：US4897457A
公开(公告)日：1990-01-30
申请号：US233820
申请日：1988-08-10
申请人： Masaru Nakamura , Isamu Kaneko , Kazuya Oharu , Gen Kojima , Masashi Matsuo , Shunichi Samejima , Motoi Kamba
发明人： Masaru Nakamura , Isamu Kaneko , Kazuya Oharu , Gen Kojima , Masashi Matsuo , Shunichi Samejima , Motoi Kamba
IPC分类号： B01D71/44 , C08F16/32
CPC分类号： C08F16/32 , B01D71/44
摘要： A fluorine-containing thermoplastic resinous polymer which consist essentially of a group (a) of repeating units of a cyclic structure to be represented by the following general formula: ##STR1## (where: n is an integer of 1 to 2); the polymer having a molecular weight such that the intrinsic viscosity thereof may become at least 0.1.A fluorine-containing thermoplastic resinous polymer which consists essentially of:(i) a group (a) of repeating units to be represented by the following general formula: ##STR2## (where: n is an integer of 1 or 2), and (ii) a group (b) of repeating units to be represented by the following general formula:--CF.sub.2 --CFX)--(where: X is selected from fluorine, chlorine. O--CF.sub.2 CF.sub.2 CF.sub.3, O--CF.sub.2 CF(CF.sub.3)OCF.sub.2 CF.sub.2 SO.sub.2 F, and O--CF.sub.2 CF.sub.2 CF.sub.2 COOCH.sub.3)the polymer containing therein at least 80% by weight of the group of repeating units (a), and having a molecular weight such that the intrinsic viscosity thereof may be become at least 0.1.

28. 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。

29. 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.

30. 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。

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