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1. 发明授权

US06919480B2 Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers 失效
标题翻译：氟化氟化物和氟化乙烯基醚的制备方法
公开(公告)号：US06919480B2
公开(公告)日：2005-07-19
申请号：US10727610
申请日：2003-12-05
申请人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu
发明人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu
IPC分类号： C07C41/48 , C07C43/313 , C07C51/58 , C07D317/42 , C08F16/24 , C08F24/00 , C07C51/62
CPC分类号： C08F24/00 , C07C41/48 , C07C51/58 , C07D317/42 , C08F16/24 , C07C59/135 , C07C43/313
摘要： The present invention provides novel processes for preparing a fluorinated acyl fluoride and a fluorinated vinyl ether.Namely, it provides a process for preparing a fluorinated acyl fluoride (3), which comprises reacting a compound (1) having a fluorine content of 30 mass % or above with fluorine in a liquid phase to form a compound (2) and then dissociating the ester bond in the compound (2), and a process for preparing a fluorinated vinyl ether (10), which comprises pyrolyzing the fluorinated acyl fluoride: wherein RA and RB are alkyl groups or the like, or the combination RA and RB is an ethereal oxygen-containing alkylene group or the like, RC and RD are perfluoro(ethereal oxygen-containing alkyl) groups or the like, or the combination of RC and RD is a perfluoro(ethereal oxygen-containing alkylene) group or the like, X1, X2, X3, X4, X5 and X6 are hydrogen atoms, fluorine atoms or the like, RAF, RBF, RCF and RDF are groups derived respectively from RA, RB, RC and RD by replacing substantially all of the hydrogen atoms by fluorine atoms.
摘要翻译：本发明提供了制备氟化酰氟和氟化乙烯基醚的新方法。即，提供一种制备氟化酰基氟（3）的方法，其包括使氟含量为30质量％以上的化合物（1）与氟在液相中反应以形成化合物（2），然后解离化合物（2）中的酯键和制备氟化乙烯基醚（10）的方法，其包括热解氟化酰基氟：其中R A A和R B B >是烷基等，或者组合R A和B B是含醚的含氧亚烷基等，R 0 C >和R“D”是全氟（醚类含氧烷基）基团等，或者R 0和R D 2的组合是全氟（醚性亚烷基）亚烷基等，X 1，X 2，X 3，X 4， SUP>，X 5和X 6是氢原子，氟原子等，R AF，BF，BF >，R＆lt; CF＆gt;和R＆gt; DF 是分别由R A，R B，R C和R D D衍生的基团，用氟原子代替基本上所有的氢原子。

2. 发明授权

US06894187B2 Method for producing a fluorine-containing compound 有权
标题翻译：含氟化合物的制造方法
公开(公告)号：US06894187B2
公开(公告)日：2005-05-17
申请号：US10340634
申请日：2003-01-13
申请人： Takashi Okazoe , Kunio Watanabe , Shin Tatematsu , Masahiro Ito , Daisuke Shirakawa , Masao Iwaya , Hidekazu Okamoto
发明人： Takashi Okazoe , Kunio Watanabe , Shin Tatematsu , Masahiro Ito , Daisuke Shirakawa , Masao Iwaya , Hidekazu Okamoto
IPC分类号： C07C51/58 , C07C55/40 , C07C59/135 , C07C67/307 , C07C69/63 , C07C69/708 , C07C69/66 , C07C57/64
CPC分类号： C07C69/708 , C07C51/58 , C07C55/40 , C07C59/135 , C07C67/307 , C07C69/63
摘要： The present invention provides a method for obtaining a compound useful as a raw material for various fluororesins in high yield by a short process by using a starting material which is inexpensive and readily available.
摘要翻译：本发明提供一种通过使用廉价且易于获得的起始材料，通过短时间获得用作各种氟树脂的原料的化合物的方法。

3. 发明授权

US06969776B2 Process for producing fluorinated ketone 有权
公开(公告)号：US06969776B2
公开(公告)日：2005-11-29
申请号：US10869053
申请日：2004-06-17
申请人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu , Hirokazu Takagi
发明人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu , Hirokazu Takagi
IPC分类号： C07C45/54 , C07C51/09 , C07C67/287 , C07C69/708 , C07C45/65 , C07C43/30 , C07C51/58 , C07C53/38
CPC分类号： C07C69/708 , C07C45/54 , C07C51/09 , C07C67/287 , C07C2601/14 , C07C49/16 , C07C49/463 , C07C49/167 , C07C53/50
摘要： The present invention provides a process whereby fluorinated ketones of various structures can be produced by short process steps and which is useful as an industrial production process.Namely, it is a process for producing a fluorinated ketone of the following formula (5), which comprises reacting a compound of the following formula (3) having a fluorine content of at least 30 mass %, with fluorine in a liquid phase to obtain a compound of the following formula (4), and then, subjecting the ester linkage of the compound of the formula (4) to a dissociation reaction: RCCOOCHRARB (3) RCFCOOCFRAFRBF (4) RAFRBFC═O (5) wherein each of RA and RAF are each a monovalent organic group such as an alkyl group, or RA and RB may be bonded to each other to form a bivalent organic group such as an alkylene group, RAF and RBF are a monovalent organic group such as a perfluoroalkyl group formed by fluorination of RA and RB, or they are bonded to each other to form a bivalent organic group such as a perfluoroalkylene group, and RC and RCF are each a monovalent organic group such as a perfluoroalkyl group which may contain an etheric oxygen atom.

4. 发明授权

US06833477B2 Process for producing a vic-dichloro acid fluoride 有权
标题翻译：邻二氯酸氟化物的制备方法
公开(公告)号：US06833477B2
公开(公告)日：2004-12-21
申请号：US10084506
申请日：2002-02-28
申请人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu
发明人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu
IPC分类号： C07C5109
CPC分类号： C07C69/708 , C07C43/178 , C07C51/58 , C07C59/135 , C07C67/287 , C07C69/63 , Y02P20/582 , C07C69/734
摘要： The process for producing a vic-dichloro acid fluoride compound in a short process and in good yield from the starting material which is inexpensive and readily available is provided. (RH1—EH1—)CRH2RH3CH2—OCORHB (I) is fluorinated in a liquid phase to form (CF2ClCFCl—EFF1—) CRF2RF3CF2—OCORFB (II), and then, an ester bond of the compound (II) is decomposed to form (CF2ClCFCl—EF1—)CRF2RF3COF(III) or the compound (III) and FCORFB (IV).
摘要翻译：提供了一种制备邻二氯酸氟化合物的方法，其制备方法简便，制备成本低，易于获得。（R 1 -EH 1）CR H 2 R 3 H 2 O-OCOR H（I）在液相中氟化以形成（CF 2 ClCFCl -EFF 1 - ）CR F 2 然后，化合物（II）的酯键分解形成（CF 2 ClCFCl -E - F1） - CR（R）COF（III）或化合物（III）和FCOR（FB）（IV）。

5. 发明授权

US06803488B2 Process for producing fluorinated ketone 有权
标题翻译：制备氟化酮的方法
公开(公告)号：US06803488B2
公开(公告)日：2004-10-12
申请号：US10372765
申请日：2003-02-26
申请人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu , Hirokazu Takagi
发明人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu , Hirokazu Takagi
IPC分类号： C07C4330
CPC分类号： C07C69/708 , C07C45/54 , C07C51/09 , C07C67/287 , C07C2601/14 , C07C49/16 , C07C49/463 , C07C49/167 , C07C53/50
摘要： The present invention provides a process whereby fluorinated ketones of various structures can be produced by short process steps and which is useful as an industrial production process. Namely, it is a process for producing a fluorinated ketone of the following formula (5), which comprises reacting a compound of the following formula (3) having a fluorine content of at least 30 mass %, with fluorine in a liquid phase to obtain a compound of the following formula (4), and then, subjecting the ester linkage of the compound of the formula (4) to a dissociation reaction: RCCOOCHRARB (3) RCFCOOCFRAFRBF (4) RAFRBFC═O (5) wherein each of RA and RAF are each a monovalent organic group such as an alkyl group, or RA and RB may be bonded to each other to form a bivalent organic group such as an alkylene group, RAF and RBF are a monovalent organic group such as a perfluoroalkyl group formed by fluorination of RA and RB, or they are bonded to each other to form a bivalent organic group such as a perfluoroalkylene group, and RC and RCF are each a monovalent organic group such as a perfluoroalkyl group which may contain an etheric oxygen atom.
摘要翻译：本发明提供了一种方法，其中各种结构的氟化酮可以通过短的工艺步骤制备，并且可用作工业生产方法。名义上，它是一种制备下式（5）的氟化酮的方法，其包括使具有至少30质量％的氟含量的下式（3）的化合物与氟在液相中反应，得到下式（4）的化合物，然后将化合物式（4）解离反应：其中R A和R A各自各自为一价有机基团，例如烷基，或者R和R可彼此键合为了形成二价有机基团，例如亚烷基，R AF和R BF均为一价有机基团，例如通过R A和R B的氟化形成的全氟烷基，或者它们键合到彼此形成二价有机基团，例如全氟亚烷基基团，和R a a d R CF各自为可以含有醚性氧原子的一价有机基团，例如全氟烷基。

6. 发明授权

US06747174B2 Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers 失效
标题翻译：氟化氟化物和氟化乙烯基醚的制备方法
公开(公告)号：US06747174B2
公开(公告)日：2004-06-08
申请号：US10352166
申请日：2003-01-28
申请人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu
发明人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu
IPC分类号： C07C5158
CPC分类号： C08F24/00 , C07C41/48 , C07C51/58 , C07D317/42 , C08F16/24 , C07C59/135 , C07C43/313
摘要： The present invention provides novel processes for preparing a fluorinated acyl fluoride and a fluorinated vinyl ether. Namely, it provides a process for preparing a fluorinated acyl fluoride (3), which comprises reacting a compound (1) having a fluorine content of 30 mass % or above with fluorine in a liquid phase to form a compound (2) and then dissociating the ester bond in the compound (2), and a process for preparing a fluorinated vinyl ether (10), which comprises pyrolyzing the fluorinated acyl fluoride: wherein RA and RB are alkyl groups or the like, or the combination RA and RB is an ethereal oxygen-containing alkylene group or the like, RC and RD are perfluoro(ethereal oxygen-containing alkyl) groups or the like, or the combination of RC and RD is a perfluoro(ethereal oxygen-containing alkylene) group or the like, X1, X2, X3, X4, X5 and X6 are hydrogen atoms, fluorine atoms or the like, RAF, RBF, RCF and RDF are groups derived respectively from RA, RB, RC and RD by replacing substantially all of the hydrogen atoms by fluorine atoms.
摘要翻译：本发明提供了制备氟化氟化物和氟化乙烯基醚的新方法。因此，提供一种制备氟化酰基氟（3）的方法，该方法包括使氟含量为30质量％的化合物（1）或以上的氟，以形成化合物（2），然后使化合物（2）中的酯键解离，以及制备氟化乙烯基醚（10）的方法，其包括热解氟化酰基氟化物：其中 R A和R B是烷基等，或者R A和R B的组合是含醚氧的亚烷基等，R C和R D分别是全氟（醚性含氧烷基）基团等，或者R C和R D的组合是全氟（醚性含氧亚烷基）基团等，X 1，X 2， X 3，X 4，X 5和X 6分别为氢原子，氟原子等，R AF，R BF，R CF和R DF均为组分别派生通过用氟原子代替基本上所有的氢原子，m R A，R B，R C和R D。

7. 发明授权

US07053238B2 Process for producing fluorinated polyvalent carbonyl compound 失效
公开(公告)号：US07053238B2
公开(公告)日：2006-05-30
申请号：US10891155
申请日：2004-07-15
申请人： Takashi Okazoe , Kunio Watanabe , Daisuke Shirakawa , Masahiro Ito , Shin Tatematsu
发明人： Takashi Okazoe , Kunio Watanabe , Daisuke Shirakawa , Masahiro Ito , Shin Tatematsu
IPC分类号： C07C69/63
CPC分类号： C07C67/14 , C07C45/54 , C07C51/60 , C07C67/287 , C07C67/29 , C07C67/297 , C07C67/307 , C07C59/21 , C07C53/46 , C07C69/63
摘要： A fluorinated polyvalent carbonyl compound is produced by an economically advantageous method from inexpensive materials without requiring a complicated synthetic process step. Namely, the present invention comprises reacting a polyvalent alcohol having at least two kinds of alcohol skeletons selected among a primary alcohol, a secondary alcohol and a tertiary alcohol, with an acid halide to obtain a polyvalent ester compound, fluorinating it in a liquid phase to obtain a perfluorinated polyvalent ester compound, and cleaving the ester bonds derived from primary and secondary alcohols in the perfluoropolyvalent ester compound to obtain a fluorinated polyvalent carbonyl compound.

8. 发明授权

US06956138B2 Method for producing a fluorine-containing compound 有权
公开(公告)号：US06956138B2
公开(公告)日：2005-10-18
申请号：US10833048
申请日：2004-04-28
申请人： Takashi Okazoe , Kunio Watanabe , Shin Tatematsu , Masahiro Ito , Daisuke Shirakawa , Masao Iwaya , Hidekazu Okamoto
发明人： Takashi Okazoe , Kunio Watanabe , Shin Tatematsu , Masahiro Ito , Daisuke Shirakawa , Masao Iwaya , Hidekazu Okamoto
IPC分类号： C07C51/58 , C07C55/40 , C07C59/135 , C07C67/307 , C07C69/63 , C07C69/708 , C07C43/30 , C07C53/38
CPC分类号： C07C69/708 , C07C51/58 , C07C55/40 , C07C59/135 , C07C67/307 , C07C69/63
摘要： The present invention provides a method for obtaining a compound useful as a raw material for various fluororesins in high yield by a short process by using a starting material which is inexpensive and readily available.

9. 发明授权

US06858752B2 Process for producing fluorinated polyvalent carbonyl compound 失效
标题翻译：制备氟化多价羰基化合物的方法
公开(公告)号：US06858752B2
公开(公告)日：2005-02-22
申请号：US10397230
申请日：2003-03-27
申请人： Takashi Okazoe , Kunio Watanabe , Daisuke Shirakawa , Masahiro Ito , Shin Tatematsu
发明人： Takashi Okazoe , Kunio Watanabe , Daisuke Shirakawa , Masahiro Ito , Shin Tatematsu
IPC分类号： C07C45/41 , C07C45/54 , C07C51/60 , C07C67/14 , C07C67/287 , C07C67/29 , C07C67/297 , C07C67/307 , C07C69/63
CPC分类号： C07C67/14 , C07C45/54 , C07C51/60 , C07C67/287 , C07C67/29 , C07C67/297 , C07C67/307 , C07C59/21 , C07C53/46 , C07C69/63
摘要： A fluorinated polyvalent carbonyl compound is produced by an economically advantageous method from inexpensive materials without requiring a complicated synthetic process step. Namely, the present invention comprises reacting a polyvalent alcohol having at least two kinds of alcohol skeletons selected among a primary alcohol, a secondary alcohol and a tertiary alcohol, with an acid halide to obtain a polyvalent ester compound, fluorinating it in a liquid phase to obtain a perfluorinated polyvalent ester compound, and cleaving the ester bonds derived from primary and secondary alcohols in the perfluoropolyvalent ester compound to obtain a fluorinated polyvalent carbonyl compound.
摘要翻译：氟化的多价羰基化合物通过经济上有利的方法从便宜的材料制备而不需要复杂的合成工艺步骤。即，本发明包括使具有选自伯醇，仲醇和叔醇中的至少两种醇骨架的多元醇与酰卤反应，得到多价酯化合物，以液相氟化为获得全氟化多价酯化合物，并且在全氟聚酯化合物中裂解衍生自伯醇和仲醇的酯键，得到氟化多价羰基化合物。

10. 发明授权

US07034179B2 Method for producing a fluorinated ester compound 有权
公开(公告)号：US07034179B2
公开(公告)日：2006-04-25
申请号：US10397521
申请日：2003-03-27
申请人： Takashi Okazoe , Kunio Watanabe , Shin Tatematsu , Koichi Yanase , Yasuhiro Suzuki , Daisuke Shirakawa
发明人： Takashi Okazoe , Kunio Watanabe , Shin Tatematsu , Koichi Yanase , Yasuhiro Suzuki , Daisuke Shirakawa
IPC分类号： C07C69/63
CPC分类号： C07C67/287 , C07C41/06 , C07C51/60 , C07C67/14 , C07C67/297 , C07C53/50 , C07C53/46 , C07C59/135 , C07C69/708 , C07C69/63 , C07C43/178
摘要： The present invention provides a method for producing industrially useful fluorine-containing compounds such as a fluorinated ester compound and an acid fluoride compound.Namely, the present invention resides in a method for producing a fluorinated ester compound, which comprises fluorinating an ester compound which is an ester of a compound having hydroxyl group(s) with a compound having acyl fluoride group(s) and which has a structure which can be fluorinated, in a liquid phase to produce a fluorinated ester compound, wherein the fluorination is carried out in the form of a liquid mixture of the ester compound and the compound having acyl fluoride group(s).

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