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1. 发明申请

WO0146093A3 PROCESS FOR PRODUCING A FLUORIDE COMPOUND 审中-公开
标题翻译：生产氟化合物的方法
公开(公告)号：WO0146093A3
公开(公告)日：2002-05-16
申请号：PCT/JP0009050
申请日：2000-12-20
申请人： ASAHI GLASS CO LTD , OKAZOE TAKASHI , WATANABE KUNIO , TATEMATSU SHIN , TAKEBE YOKO
发明人： OKAZOE TAKASHI , WATANABE KUNIO , TATEMATSU SHIN , TAKEBE YOKO
IPC分类号： C07C41/24 , C07C51/60 , C07C69/708 , C07C59/135 , C07C67/14
CPC分类号： C07C69/708 , C07C41/24 , C07C41/26 , C07C51/60 , C07C59/135 , C07C43/17 , C07C43/178
摘要： An economically useful process for producing CF2ClCFClCFR CF2OCF(CF3)COF (R is a fluorine atom etc.) is provided. CH2=CHCHR CH2OCH(CH3)CH2OH (1) is reacted with a compound (2) such as FCOCF(CF3)OCF2CF2CF3 to obtain a compound (3) such as CH2=CHCHR CH2OCH(CH3)CH2OCOCF(CF3)OCF2CF2CF3, which is reacted with a chlorinating agent to obtain a compound (4) such as CH2ClCHClCHR CH2OCH(CH3)CH2OCOCF(CF3)OCF2CF2CF3, which is reacted with fluorine by liquid phase fluoriration.
摘要翻译：提供了用于生产CF 2 ClCFClCFR CF 2 OCF（CF 3）COF（R AF）是氟原子等）的经济有用的方法。 CH2 = CHCHR CH 2 OCH（CH 3）CH 2 OH（1）与化合物（2）如FCOCF（CF 3）OCF 2 CF 2 CF 3反应，得到化合物（3），例如CH 2 = CHCHR 2 CH 2 OCH（CH 3）CH 2 OCOCF CF 3）OCF 2 CF 2 CF 3，其与氯化剂反应以获得化合物（4），例如通过液相氟化与氟反应的CH 2 ClCHClCHRCH 2 OCH（CH 3）CH 2 OCOCF（CF 3）OCF 2 CF 2 CF 3。

2. 发明申请

WO9008754A3 PROCESS FOR PRODUCING A 2,2-DIFLUOROPROPANE 审中-公开
标题翻译：生产2,2-二氟丙烯的方法
公开(公告)号：WO9008754A3
公开(公告)日：1990-09-20
申请号：PCT/JP9000123
申请日：1990-02-01
申请人： ASAHI GLASS CO LTD
发明人： MORIKAWA SHINSUKE , SAMEJIMA SHUNICHI , OKAMOTO HIDEKAZU , OHNISHI KEIICHI , TATEMATSU SHIN , TANUMA TOSHIHIRO , OHMORI TAKASHI
IPC分类号： C07C17/20 , C07C19/08
CPC分类号： C07C17/206 , C07C17/208 , C07C19/08
摘要： A process for producing a 2,2-difluoropropane of the formula (2): C3HaClb-xFc+x, which comprises fluorinating a chlorine-containing 2,2-halogenopropane of the formula (1): C3HaClbFc by hydrogen fluoride or a fluorinating agent, wherein a, b, c and x are integers satisfying the following conditions: a » 0, b » 1, c » 0, x » 1, a + b + c = 8.

3. 发明专利

CA2423910C METHOD FOR PRODUCING A FLUORINATED ESTER COMPOUND 未知
公开(公告)号：CA2423910C
公开(公告)日：2010-07-27
申请号：CA2423910
申请日：2001-09-27
申请人： ASAHI GLASS CO LTD
发明人： OKAZOE TAKASHI , WATANABE KUNIO , TATEMATSU SHIN , YANASE KOICHI , SUZUKI YASUHIRO , SHIRAKAWA DAISUKE
IPC分类号： C07C67/287 , C07C41/06 , C07C43/178 , C07C51/58 , C07C51/60 , C07C53/46 , C07C59/135 , C07C67/14 , C07C67/297 , C07C69/63 , C07C69/708
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).

4. 发明专利

AT470654T 未知
公开(公告)号：AT470654T
公开(公告)日：2010-06-15
申请号：AT02715755
申请日：2002-01-16
申请人： ASAHI GLASS CO LTD
发明人： OKAZOE TAKASHI , WATANABE KUNIO , TATEMATSU SHIN , MUROFUSHI HIDENOBU , SATO MASAKUNI , ITO MASAHIRO , YANASE KOICHI , SUZUKI YASUHIRO
IPC分类号： C07C67/03 , C07C41/24 , C07C43/17 , C07C51/60 , C07C59/135 , C07C67/14 , C07C67/287 , C07C69/63 , C07C69/708
摘要： A process for producing a fluorinated ester through a small number of steps, is presented. The process for producing a fluorinated ester, comprises a transesterification step in which R -COOCF2-R and R -CH2OH are subjected to a transesterification reaction to obtain R -COOCH2-R , and a fluorination step in which the obtained compound is fluorinated to obtain a reaction product containing R -COOCF2-R . Here, in the formulae, R is a monovalent organic group, and R is the same group as R or a monovalent organic group obtained by fluorination of R .

5. 发明专利

ES2337553T3 PROCEDIMIENTO PARA LA PREPARACION DE CETONAS FLUORADAS. 未知
公开(公告)号：ES2337553T3
公开(公告)日：2010-04-27
申请号：ES01961220
申请日：2001-08-30
申请人： ASAHI GLASS CO LTD
发明人： OKAZOE TAKASHI , WATANABE KUNIO , ITO MASAHIRO , SHIRAKAWA DAISUKE , TATEMATSU SHIN , TAKAGI HIROKAZU
IPC分类号： C07C45/54 , C07B39/00 , C07C49/167 , C07C51/09 , C07C51/58 , C07C59/135 , C07C67/14 , C07C67/287 , C07C69/708
摘要： Procedimiento para producir una cetona fluorada con la siguiente fórmula (5) que comprende la introducción de flúor gas en una fase líquida para que reaccione con un compuesto con la siguiente fórmula (3), que tiene un contenido en flúor de al menos un 30% en masa, para obtener un compuesto con la siguiente fórmula (4), y después, someter el enlace éster del compuesto de fórmula (4) a una reacción de disociación: **(Ver fórmula)** donde RA es un grupo alquilo, un grupo alquilo parcialmente halogenado, un grupo alquilo que contiene un átomo de oxígeno etérico o un grupo alquilo que contiene un átomo de oxígeno etérico parcialmente halogenado, con un número de carbonos de 1 a 10, RAF es un grupo cuyo RA está perfluorado, con un número de carbonos de 1 a 10, RB es un grupo alquilo, un grupo alquilo parcialmente halogenado, un grupo alquilo que contiene un átomo de oxígeno etérico o un grupo alquilo que contiene un átomo de oxígeno etérico parcialmente halogenado, con un número de carbonos de 1 a 10, RBF es un grupo cuyo RB está perfluorado, con un número de carbonos de 1 a 10, donde RA y RB pueden unirse entre sí para formar un grupo orgánico bivalente seleccionado de entre un grupo alquileno, un grupo alquileno que contiene un átomo de oxígeno etérico, un grupo fluoroalquileno o un grupo fluoroalquileno parcialmente clorado y un grupo perfluoro-polioxialquileno, y, en este caso, RAF y RBF se unen entre sí para formar un grupo orgánico bivalente, siendo el grupo orgánico bivalente formado por RAF y RBF un grupo orgánico bivalente fluorado, el grupo orgánico bivalente formado por RA y RB así como el grupo orgánico bivalente formado por RAF y RBF pueden ser iguales o diferentes, siempre que, cuando sean diferentes, el grupo orgánico bivalente formado por RAF y RBF sea un grupo formado por fluoración del grupo orgánico bivalente formado por RA y RB; y donde AC y RCF son iguales y representan un grupo cuyos átomos de hidrógeno se encuentran en su totalidad en un grupo seleccionado de entre un grupo hidrocarburo saturado monovalente, un grupo hidrocarburo saturado monovalente parcialmente halogenado, un grupo hidrocarburo saturado monovalente que contiene un átomo de oxígeno etérico y un grupo hidrocarburo saturado monovalente que contiene un átomo de oxígeno etérico parcialmente halogenado, sustituido con átomos de flúor, con un número de carbonos de 2 a 10.

6. 发明专利

CA2362695C PROCESS FOR PRODUCING A FLUORINE-CONTAINING COMPOUND BY LIQUID PHASE FLUORINATION 未知
公开(公告)号：CA2362695C
公开(公告)日：2009-12-08
申请号：CA2362695
申请日：2000-03-23
申请人： ASAHI GLASS CO LTD
发明人： MUROFUSHI HIDENOBU , WATANABE KUNIO , TATEMATSU SHIN , OKAZOE TAKASHI
IPC分类号： C07C51/58 , C07B39/00 , C07C51/60 , C07C53/50 , C07C59/135 , C07C67/287 , C07C67/307 , C07C69/63 , C07C69/708 , C07D317/16 , C07D317/42 , C08F16/24
摘要： The invention provides a process for producing a fluorine-containing compound from an inexpensive material. Namely, Compound I such as R A CH2 OH is reacted with Compound II such as XCOR B to form Compound III such as R A CH2OCOR B, followed by fluorination in a liquid phase to form Compound IV such as R AF CF2 OCOR BF, which is converted to Compound V such as R AF COF and/or Compound VI such as R BF COF. R A is an alkyl group or the like, R B is a perhalogenoalkyl group or the like, R AF and R BF are fluorinated R A and R B and X is halogen.

7. 发明专利

AT404597T 未知
公开(公告)号：AT404597T
公开(公告)日：2008-08-15
申请号：AT03780786
申请日：2003-12-16
申请人： ASAHI GLASS CO LTD
发明人： OHARU KAZUYA , OKAMOTO HIDEKAZU , TATEMATSU SHIN , KOBAYASHI SHIGEKI , HIGUCHI SHINYA , ARAI MASATAKA , NAGAI HIROKI
IPC分类号： C08F214/26 , C08F16/24
摘要： Provided is a tetrafluoroethylene copolymer consisting of a unit based on tetrafluoroethylene and a unit based on a monomer represented by CF2=CFOR R (where R is a polyfluoroalkylene group which may contain an etheric oxygen atom and R 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.

8. 发明专利

DE60130557T2 未知
公开(公告)号：DE60130557T2
公开(公告)日：2008-01-31
申请号：DE60130557
申请日：2001-07-11
申请人： ASAHI GLASS CO LTD
发明人： OKAZOE TAKASHI , WATANABE KUNIO , TATEMATSU SHIN , ITO MASAHIRO , SHIRAKAWA DAISUKE , IWAYA MASAO , OKAMOTO HIDEKAZU
IPC分类号： C07C51/58 , C07C41/18 , C07C43/17 , C07C55/40 , C07C59/135 , C07C67/287 , C07C67/307 , C07C69/63 , C07C69/708
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. Namely, the present invention is characterized by reacting the following compound (1) with the following compound (2) to produce the following compound (3) having a fluorine content of at least 30 mass%, fluorinating the compound (3) in a liquid phase to produce the following compound (4), followed by a cleavage reaction of E of the compound (4) to obtain a compound (5) and/or a compound (6): E -R -E E -R R -E-R -E-R R -E -R -E -R E -R -E R -E wherein R is a fluorine-containing bivalent organic group which is the same as R , or a bivalent organic group which will be converted to R by a fluorination reaction, and R is a monovalent organic group which is the same as R , or a monovalent organic group which will be converted to R by a fluorination reaction, R is a fluorine-containing bivalent organic group which is the same as or different from R , and when different, it is a group having R fluorinated, R is a fluorine-containing monovalent organic group which is the same as or different from R , and when different, it is a group having R fluorinated, E and E are reactive groups which will react to each other to form a bivalent connecting group (E), E is a bivalent connecting group formed by the reaction of E and E , E is a group which is the same as E, or a group having E fluorinated, provided that at least one selected from R , R and E , is a group formed by a fluorination reaction, and each of E and E which are independent from each other, is a group formed by cleavage of E .

9. 发明专利

DE60130670D1 未知
公开(公告)号：DE60130670D1
公开(公告)日：2007-11-08
申请号：DE60130670
申请日：2001-09-27
申请人： ASAHI GLASS CO LTD
发明人： OKAZOE TAKASHI , WATANABE KUNIO , TATEMATSU SHIN , YANASE KOICHI , SUZUKI YASUHIRO , SHIRAKAWA DAISUKE
IPC分类号： C07C41/06 , C07C67/287 , C07C43/178 , C07C51/58 , C07C51/60 , C07C53/46 , C07C59/135 , C07C67/14 , C07C67/297 , C07C69/63 , C07C69/708
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).

10. 发明专利

DE60014673T2 未知
公开(公告)号：DE60014673T2
公开(公告)日：2005-02-17
申请号：DE60014673
申请日：2000-08-30
申请人： ASAHI GLASS CO LTD
发明人： OKAZOE TAKASHI , WATANABE KUNIO , ITO MASAHIRO , SHIRAKAWA DAISUKE , TATEMATSU SHIN
IPC分类号： C07C43/16 , C07C43/17 , C07C43/178 , C07C51/09 , C07C51/58 , C07C51/60 , C07C53/50 , C07C59/135 , C07C59/315 , C07C62/08 , C07C67/08 , C07C67/14 , C07C67/287 , C07C67/307 , C07C69/003 , C07C69/63 , C07C69/708 , C08G73/24
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. (R -EH1-)CR R CH2-OCOR (I) is fluorinated in a liquid phase to form (CF2ClCFCl-EF -) CR R CF2-OCOR (II), and then, an ester bond of the compound (II) is decomposed to form (CF2ClCFCl-E -)CR R COF(III) or the compound (III) and FCOR (IV).

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