公开(公告)号：US20060030733A1

公开(公告)日：2006-02-09

申请号：US11206915

申请日：2005-08-19

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： C07C59/135

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), RBFCOOCF2-QF-O—(CF2)3—OCORBF   (4), FCO-QF-O—(CF2)2—COF   (5), RBFCOF   (6).

公开(公告)号：US06911513B2

公开(公告)日：2005-06-28

申请号：US10834076

申请日：2004-04-29

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 weight 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，使用这种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含有的氟化低分子量化合物的塑料光纤作为折射增加剂。

公开(公告)号：US07501540B2

公开(公告)日：2009-03-10

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： C07C21/18 ,  C07C53/38 ,  C07C55/36

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), RBFCOOCF2-QF-O—(CF2)3—OCORBF  (4), FCO-QF-O—(CF2)2—COF  (5), RBFCOF  (6).

摘要翻译： 本发明提供了从廉价且易于获得的起始原料以几步的方式高产率地生产用作各种氟树脂的原料的化合物的方法。 使下列化合物（1）和下列化合物（2）反应形成下列化合物（3），然后将化合物（3）在液相中氟化，形成下列化合物（4） 解离化合物（4）以形成化合物（5）或化合物（5）和化合物（6）。 HO-2-QO-（CH2）3-OH（1），<？in-line-formula description =“In-line formula”end =“lead” “end =”tail“？> <？in-line-formula description =”In-line formula“end =”lead“？> CRBCOX（2），<？in-line-formula description =”In-line Formulas“ end =“tail”？> <？in-line-formula description =“In-line formula”end =“lead”？> RBCOOCH2-QO-（CH2）3-OCORB（3），<？in-line-formula 描述=“在线公式”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> RBFCOOCF2-QF-O-（CF2）3-OCORBF 4），<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> FCO-QF -O-（CF2）2-COF（5），<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas” end =“lead”？> RBFCOF（6）。<？in-line-formula description =“In-line Formulas”end =“tail”？>

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).

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。

公开(公告)号：US20060183875A1

公开(公告)日：2006-08-17

申请号：US11401371

申请日：2006-04-11

申请人： Norihide Sugiyama ,  Masahiro Ito ,  Eisuke Murotani ,  Takashi Okazoe

发明人： Norihide Sugiyama ,  Masahiro Ito ,  Eisuke Murotani ,  Takashi Okazoe

IPC分类号： C08F224/00 ,  C07D405/02

CPC分类号： C08F24/00 ,  C07D317/42

摘要： To provide a novel fluorinated dioxolan compound which can be used as a raw material for a fluorinated polymer excellent in characteristics such as heat resistance, mechanical strength, transparency and rigidity, and a novel polymer. A compound represented by the following formula (1A), a compound represented by the following formula (1B) and a polymer comprising repeating units, wherein these compounds are polymerized. Here, Qf1 represents a single bond, an oxygen atom, a C1-5 perfluoroalkylene group, or a C1-5 perfluoroalkylene group having an etheric oxygen atom inserted between carbon-carbon atoms, X2 is a fluorine atom, or a group represented by —OR (wherein R is a hydrogen atom, a C1-5 is alkyl group, or a C1-5 alkyl group having an etheric oxygen atom inserted between carbon-carbon atoms).

摘要翻译： 提供可用作耐热性，机械强度，透明性和刚性等特性优异的氟化聚合物的原料的新的氟化二氧戊环化合物和新型聚合物。 由下式（1A）表示的化合物，由下式（1B）表示的化合物和包含重复单元的聚合物，其中这些化合物聚合。 这里，Q 1表示单键，氧原子，C 1-5 - 全氟亚烷基或C 1-5 - 全氟亚烷基 具有插入碳 - 碳原子之间的醚性氧原子，X 2是氟原子，或由-OR表示的基团（其中R是氢原子，C 1-5 - / SUB>是在碳 - 碳原子之间插入具有醚性氧原子的C 1-5烷基。

公开(公告)号：US08395001B2

公开(公告)日：2013-03-12

申请号：US13157370

申请日：2011-06-10

申请人： Satoshi Kawaguchi ,  Takashi Okazoe ,  Hidekazu Okamoto

发明人： Satoshi Kawaguchi ,  Takashi Okazoe ,  Hidekazu Okamoto

IPC分类号： C07C17/25

CPC分类号： C07C17/20 ,  C07C17/10 ,  C07C17/206 ,  C07C17/25 ,  C07C19/10 ,  C07C21/18

摘要： To provide processes for efficiently and economically producing 2-chloro-1,1,1,2-tetrafluoropropane (R244bb) and 2,3,3,3-tetrafluoropropene (R1234yf) in an industrially practical manner.A process for producing 2-chloro-1,1,1,2-tetrafluoropropane, which comprises a chlorination step of reacting 1,2-dichloro-2-fluoropropane and chlorine in the presence of a solvent under irradiation with light to obtain 1,1,1,2-tetrachloro-2-fluoropropane, and a fluorination step of reacting the 1,1,1,2-tetrachloro-2-fluoropropane obtained in the chlorination step and hydrogen fluoride in the presence of a catalyst to obtain 2-chloro-1,1,1,2-tetrafluoropropane, and a process for producing 2,3,3,3-tetrafluoropropene, which comprises dehydrochlorinating it in the presence of a catalyst.

摘要翻译： 以工业上实用的方式提供有效和经济地生产2-氯-1,1,1,2-四氟丙烷（R244bb）和2,3,3,3-四氟丙烯（R1234yf）的方法。 一种2-氯-1,1,1,2-四氟丙烷的制备方法，该方法包括在溶剂存在下，在光照下使1,2-二氯-2-氟丙烷和氯反应的氯化步骤，得到1， 1,1,2-四氯-2-氟丙烷，和在氯化步骤中得到的1,1,1,2-四氯-2-氟丙烷和氟化氢在催化剂存在下反应的氟化步骤，得到2- 氯-1,1,1,2-四氟丙烷，以及2,3,3,3-四氟丙烯的制备方法，其包括在催化剂存在下对其进行脱氯化氢。

公开(公告)号：US07795375B2

公开(公告)日：2010-09-14

申请号：US11483566

申请日：2006-07-11

申请人： Daisuke Shirakawa ,  Kazuya Oharu ,  Takashi Okazoe

发明人： Daisuke Shirakawa ,  Kazuya Oharu ,  Takashi Okazoe

IPC分类号： C08G65/321

CPC分类号： C11D1/004 ,  C08G65/323 ,  C08G65/337 ,  C08L71/02 ,  C10M105/54 ,  C10M107/38 ,  C10M2211/0406 ,  C10M2213/043

摘要： It is to provide a compound which has a low vapor pressure and low viscosity, which is less problematic in deterioration during its use and which is useful as e.g. a lubricant, a surface modifier or a surfactant.A fluoropolyether compound represented by the formula (X—)xY(—Z)z, wherein X is a group represented by the formula HO—(CH2CH2O)a.(CH2CH(OH)CH2O)b—(CH2)c—CF2O(CF2CF2O)d— (wherein “a” is an integer of from 0 to 100, b is an integer of from 0 to 100, c is an integer of from 1 to 100, and d is an integer of from 1 to 200), Z is a group represented by the formula RFO(CF2CF2O)g— (wherein RF is e.g. a C1-20 perfluoroalkyl group having an etheric oxygen atom inserted between carbon-carbon atoms, and g is an integer of from 3 to 200), Y is e.g. a (x+z) valent perfluorinated saturated hydrocarbon group, x is an integer of at least 2, z is an integer of at least 0, and (x+z) is an integer of from 3 to 20.

摘要翻译： 本发明提供一种具有低蒸气压和低粘度的化合物，其在使用时的劣化问题较少，可用于例如 润滑剂，表面改性剂或表面活性剂。 由式（X）x Y（-Z）z表示的含氟聚醚化合物，其中X是由式HO-（CH 2 CH 2 O）a。（CH 2 CH（OH）CH 2 O）b - （CH 2）c -CF 2（ CF 2 CF 2 O）d - （其中，“a”为0〜100的整数，b为0〜100的整数，c为1〜100的整数，d为1〜200的整数） Z是由式RFO（CF 2 CF 2 O）g-表示的基团（其中，RF例如是碳原子之间插入醚性氧原子的碳原子数为1-20的全氟烷基，g为3〜200的整数），Y 是例如 （x + z）价全氟饱和烃基，x为至少2的整数，z为至少为0的整数，（x + z）为3至20的整数。

公开(公告)号：US20060111584A1

公开(公告)日：2006-05-25

申请号：US11318978

申请日：2005-12-28

申请人： Koichi Murata ,  Takashi Okazoe ,  Eisuke Murotani

发明人： Koichi Murata ,  Takashi Okazoe ,  Eisuke Murotani

IPC分类号： C07C309/78

CPC分类号： C07C303/02 ,  C07C303/22 ,  C07C309/84

摘要： The present invention provides a process for producing a fluorinated sulfonyl fluoride useful as e.g. a material for an ion exchange resin, and a novel chemical substance useful as an intermediate in the production process. That is, to provide a process comprising oxidizing Y—S—RA-E-RB by means of an oxidizing agent essentially containing a halogen atom to obtain XSO2—RA-E-RB, and in a case that X is a fluorine atom, reacting the compound with fluorine in a liquid phase as it is, and in a case that X is a halogen atom other than a fluorine atom, converting X into a fluorine atom, and then reacting the obtained compound with fluorine in a liquid phase to obtain FSO2—RAF-EF-RBF, and then decomposing it to obtain FSO2—RAF—COF (wherein RA is a bivalent organic group such as an alkylene group, RB is a monovalent organic group such as a perfluoroalkyl group, E is —CH2OCO—, Y is a monovalent organic group such as a cyano group or the like, X is a halogen atom, RAF is a bivalent organic group having RA fluorinated or the like, RBF is the same group as RB or the like, and EF is —CF2OCO—).

摘要翻译： 本发明提供了用于制备氟化磺酰氟的方法。 用于离子交换树脂的材料，以及可用作生产过程中的中间体的新型化学物质。 也就是说，提供一种方法，该方法包括通过基本上含有卤素原子的氧化剂氧化YSR A A - B B - 以获得XSO 2 - 在X为氟原子的情况下，使化合物与氟在液相中原样反应，并且在如下情况下： X是除氟原子以外的卤素原子，将X转化为氟原子，然后使所得化合物与氟在液相中反应，得到FSO 2 R AF AF / 然后将其分解，得到FSO 2 -R AF AFO-COF（ 其中R A是二价有机基团，例如亚烷基，R B是一价有机基团，例如全氟烷基，E是-CH 2， OCO-，Y为一价有机基团，例如氰基等，X为卤素原子，R AF为具有R A 2 O 2的二价有机基团 >氟化等，R BF P>与R B等基团相同，并且E F是-CF 2 OCO-）。

公开(公告)号：US20060106252A1

公开(公告)日：2006-05-18

申请号：US11322396

申请日：2006-01-03

申请人： Koichi Murata ,  Takashi Okazoe ,  Eisuke Murotani

发明人： Koichi Murata ,  Takashi Okazoe ,  Eisuke Murotani

IPC分类号： C07C309/80

CPC分类号： C07C303/16 ,  C07C303/22 ,  C07C309/82 ,  C07C309/84

摘要： It is an object of the present invention to solve difficulty in production and to provide a process to obtain fluorinated sulfonyl fluoride compound having various molecular structures efficiently at a low cost. That is, the present invention provides a process which comprises reacting (FSO2—)nRA(-E-RB)m (1F) with fluorine in a liquid phase to form (FSO2—)nRAF(-EF-RBF)m (2), and decomposing this compound to obtain (FSO2—)nRAF(-EF1)m (3), provided that RA is a (n+m)valent organic group having at least two carbon atoms, RAF is a group having RA fluorinated, or the like, each of RB and RBF is a fluorinated monovalent organic group, or the like, E is —COOCH2— or the like, EF is —COOCF2— or the like, EFl is —COF or the like, n is an integer of at least 2, and m is an integer of at least 1.

摘要翻译： 本发明的目的在于解决生产难题，提供以低成本有效地获得具有各种分子结构的氟化磺酰氟化合物的方法。 也就是说，本发明提供了一种方法，该方法包括使（FSO 2 - ） - （C 1 -C 6） （1F）与氟在液相中形成（FSO 2 - ）n R AF AF / （2），并分解该化合物，得到（FSO 2 （3），其中R 1，R 2，R 3，R 3，R 3， A是具有至少两个碳原子的（n + m）价有机基团，R AF是​​具有氟化A的基团等， R B和R B各自为氟化一价有机基团等，E为-COOCH 2 - 等，E F为-COOCF 2 - 等，E为FOF等，n为至少2的整数，以及 m是至少为1的整数。