FR2483431B1 - Copolymere fluore, son procede de preparation et derives fluores et leurs procedes de preparation utiles a la preparation de ce copolymere - Google Patents

Copolymere fluore, son procede de preparation et derives fluores et leurs procedes de preparation utiles a la preparation de ce copolymere

Info

Publication number: FR2483431B1
Authority: FR; France
Prior art keywords: preparation; copolymer; fluorinated; methods useful; derivatives
Prior art date: 1979-05-31
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

FR8112845A

Other languages

English (en)

Other versions

FR2483431A1 (fr

Inventor

Kyoji Kimoto

Hirotsugu Miyauchi

Jukichi Ohmura

Mikio Ebisawa

Toshioki Hane

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Asahi Kasei Corp

Asahi Chemical Industry Co Ltd

Original Assignee

Asahi Chemical Industry Co Ltd

Asahi Kasei Kogyo KK

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1979-05-31

Filing date

1981-06-30

Publication date

1986-03-21

1979-05-31 Priority claimed from JP6788979A external-priority patent/JPS55160007A/ja

1979-05-31 Priority claimed from JP54067888A external-priority patent/JPS6045653B2/ja

1979-07-09 Priority claimed from JP54085852A external-priority patent/JPS5910658B2/ja

1979-07-18 Priority claimed from JP9030279A external-priority patent/JPS5616460A/ja

1979-07-18 Priority claimed from JP9030179A external-priority patent/JPS5912116B2/ja

1981-06-30 Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd

1981-12-04 Publication of FR2483431A1 publication Critical patent/FR2483431A1/fr

1986-03-21 Application granted granted Critical

1986-03-21 Publication of FR2483431B1 publication Critical patent/FR2483431B1/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
- C07D327/02—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms one oxygen atom and one sulfur atom
- C07D327/04—Five-membered rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/78—Halides of sulfonic acids
- C07C309/79—Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms
- C07C309/82—Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms of a carbon skeleton substituted by singly-bound oxygen atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/78—Halides of sulfonic acids
- C07C309/79—Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms
- C07C309/84—Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms of a carbon skeleton substituted by carboxyl groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/16—Sulfones; Sulfoxides having sulfone or sulfoxide groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C317/18—Sulfones; Sulfoxides having sulfone or sulfoxide groups and singly-bound oxygen atoms bound to the same carbon skeleton with sulfone or sulfoxide groups bound to acyclic carbon atoms of the carbon skeleton
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C323/11—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/12—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/18—Monomers containing fluorine
- C08F214/184—Monomers containing fluorine with fluorinated vinyl ethers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/18—Monomers containing fluorine
- C08F214/26—Tetrafluoroethene
- C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F216/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
- C08F216/14—Monomers containing only one unsaturated aliphatic radical
- C08F216/1466—Monomers containing sulfur
- C08F216/1475—Monomers containing sulfur and oxygen
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/04—Reduction, e.g. hydrogenation
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2218—Synthetic macromolecular compounds
- C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
- C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Inorganic Chemistry (AREA)
Materials Engineering (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

FR8112845A 1979-05-31 1981-06-30 Copolymere fluore, son procede de preparation et derives fluores et leurs procedes de preparation utiles a la preparation de ce copolymere Expired FR2483431B1 (fr)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP6788979A JPS55160007A (en)	1979-05-31	1979-05-31	Novel fluorinated copolymer and production thereof
JP54067888A JPS6045653B2 (ja)	1979-05-31	1979-05-31	新規なフツ素化陽イオン交換膜及びその製造方法
JP54085852A JPS5910658B2 (ja)	1979-07-09	1979-07-09	新規なフツ素化ビニルエ−テル化合物及びその製法
JP9030279A JPS5616460A (en)	1979-07-18	1979-07-18	Novel fluorinated carboxylic acid derivative and its preparation
JP9030179A JPS5912116B2 (ja)	1979-07-18	1979-07-18	新規なフッ素化酸フッ化物及びその製造方法

Publications (2)

Publication Number	Publication Date
FR2483431A1 FR2483431A1 (fr)	1981-12-04
FR2483431B1 true FR2483431B1 (fr)	1986-03-21

Family

ID=27524071

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
FR8012213A Expired FR2457880B1 (fr)	1979-05-31	1980-06-02
FR8024747A Expired FR2473533B1 (fr)	1979-05-31	1980-11-21	Composes fluores, membrane d'echange de cations fluoree et son procede de preparation
FR8112845A Expired FR2483431B1 (fr)	1979-05-31	1981-06-30	Copolymere fluore, son procede de preparation et derives fluores et leurs procedes de preparation utiles a la preparation de ce copolymere
FR8121580A Expired FR2508039B1 (fr)	1979-05-31	1981-11-18

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
FR8012213A Expired FR2457880B1 (fr)	1979-05-31	1980-06-02
FR8024747A Expired FR2473533B1 (fr)	1979-05-31	1980-11-21	Composes fluores, membrane d'echange de cations fluoree et son procede de preparation

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
FR8121580A Expired FR2508039B1 (fr)	1979-05-31	1981-11-18

Country Status (12)

Country	Link
US (4)	US4329434A (fr)
BR (1)	BR8003432A (fr)
CA (2)	CA1185398A (fr)
DE (4)	DE3050439C2 (fr)
FI (1)	FI72530C (fr)
FR (4)	FR2457880B1 (fr)
IN (1)	IN154418B (fr)
IT (1)	IT1193942B (fr)
NL (1)	NL184740C (fr)
NO (1)	NO153398C (fr)
PT (1)	PT72131B (fr)
SE (1)	SE449999B (fr)

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DE3050931C2 (de) *	1979-05-31	1994-06-09	Asahi Chemical Ind	Fluorierte Carbonsäure-Derivate und Verfahren zu ihrer Herstellung
US4329435A (en)	1979-05-31	1982-05-11	Asahi Kasei Kogyo Kabushiki Kaisha	Novel fluorinated copolymer with tridihydro fluorosulfonyl fluoride pendant groups and preparation thereof
US4786442A (en) *	1980-04-03	1988-11-22	E. I. Du Pont De Nemours And Company	Alkyl perfluoro(2-methyl-5-oxo-3-oxahexanoate)
JPS5792028A (en) *	1980-11-29	1982-06-08	Asahi Chem Ind Co Ltd	Fluorocarbon cation exchange membrane
US4399009A (en) *	1981-01-19	1983-08-16	Oronzio Denora Impianti Elettrochimici S.P.A.	Electrolytic cell and method
JPS58199884A (ja) *	1982-05-18	1983-11-21	Asahi Glass Co Ltd	改良された電解用陽イオン交換膜
US4766248A (en) *	1982-07-19	1988-08-23	E. I. Du Pont De Nemours And Company	β-substituted polyfluoroethyl compounds
US4675453A (en) *	1983-12-27	1987-06-23	E. I. Du Pont De Nemours And Company	Process and intermediates for fluorinated vinyl ether monomer
US4590015A (en) *	1983-12-27	1986-05-20	E. I. Du Pont De Nemours And Company	Fluorinated polyether carboxylic acid fluorides
US4474899A (en) *	1983-12-27	1984-10-02	E. I. Du Pont De Nemours And Company	Process for preparing ester fluorinated ion exchange polymer precursor by acid treatment of ether
US4556747A (en) *	1983-12-27	1985-12-03	E. I. Du Pont De Nemours And Company	Fluorinated vinyl ethers, copolymers thereof, and precursors thereto
US4526948A (en) *	1983-12-27	1985-07-02	E. I. Du Pont De Nemours And Company	Fluorinated vinyl ethers, copolymers thereof, and precursors thereto
DE3573792D1 (en) *	1984-03-12	1989-11-23	Tokuyama Soda Kk	Process for preparation of fluorine-containing polymer films
DE3650465T2 (de) *	1985-02-09	1996-09-12	Asahi Chemical Ind	Durchlässige Polymer-Membran für die Gastrocknung
US4604323A (en) *	1985-02-22	1986-08-05	E. I. Du Pont De Nemours And Company	Multilayer cation exchange membrane
EP0260713B1 (fr) *	1986-09-19	1991-03-06	AUSIMONT S.p.A.	Procédé de préparation des fluorures d'acides perfluoroacyliques
DE3707367A1 (de) *	1987-03-07	1988-09-15	Hoechst Ag	Umsetzung von hexafluorpropenoxid mit fluorierten carbonsaeurefluoriden
US4940525A (en) *	1987-05-08	1990-07-10	The Dow Chemical Company	Low equivalent weight sulfonic fluoropolymers
US5006624A (en) *	1987-05-14	1991-04-09	The Dow Chemical Company	Fluorocarbon containing, reactive polymeric surfactants and coating compositions therefrom
AU608913B2 (en) *	1987-09-17	1991-04-18	Commonwealth Scientific And Industrial Research Organisation	Neutralized perfluoro-3,6-dioxa-4-methyl-7-octene sulphonyl fluoride copolymer surface for attachment and growth of animal cells
US5880241A (en) *	1995-01-24	1999-03-09	E. I. Du Pont De Nemours And Company	Olefin polymers
US5475143A (en) *	1995-02-15	1995-12-12	E. I. Du Pont De Nemours And Company	Fluorinated ion-exchange polymers and intermediates therefor
US5830962A (en) *	1995-02-15	1998-11-03	E. I. Du Pont De Nemours And Company	Fluorinated ion-exchange polymers and intermediates therefor
US5536754A (en) *	1995-02-15	1996-07-16	E. I. Du Pont De Nemours And Company	Fluorinated ion-exchange polymers and intermediates therefor
SG60007A1 (en) *	1995-06-26	1999-02-22	Tokuyama Corp	Fluorine-contained resin moulded articles
US5782472A (en) *	1995-09-25	1998-07-21	Steven R. Pyykkonen	Device for combining a game of chance and craps
WO1998002207A1 (fr) *	1996-07-12	1998-01-22	Empi, Inc.	Electrode d'iontophorese
US5871461A (en) *	1996-07-12	1999-02-16	Empi, Inc.	Method of making an iontophoresis electrode
US6285816B1 (en) *	1999-04-13	2001-09-04	Wisconsin Alumni Research Foundation	Waveguide
DE10159191B4 (de) *	2001-11-29	2006-05-11	Leibniz-Institut Für Polymerforschung Dresden E.V.	Modifizierte Hohlfasermembranmaterialien und Verfahren zu ihrer Modifizierung
EP1538168A1 (fr) *	2002-06-07	2005-06-08	David Fuel Cell Components, S.L.	Procede d'obtention de polymeres perfluorosulfones contenant des groupes fonctionnels sulfonyle
US6624328B1 (en)	2002-12-17	2003-09-23	3M Innovative Properties Company	Preparation of perfluorinated vinyl ethers having a sulfonyl fluoride end-group
US7348088B2 (en) *	2002-12-19	2008-03-25	3M Innovative Properties Company	Polymer electrolyte membrane
ITMI20030444A1 (it) *	2003-03-11	2004-09-12	Solvay Solexis Spa	Processo per preparare (per)fluoroalogenoeteri.
EP1642890B1 (fr)	2003-07-04	2010-09-29	Asahi Glass Company Ltd.	Procede de production de fluorures de sulfonyle fluore
CN104968403A (zh)	2012-09-17	2015-10-07	格雷斯公司	色谱介质和装置
US9745432B2 (en)	2013-07-31	2017-08-29	Council Of Scientific & Industrial Research	Anion exchange membrane for electrodialysis applications and process for the preparation thereof
ES2929099T3 (es)	2014-05-02	2022-11-24	Grace W R & Co	Material de soporte funcionalizado y métodos de fabricación y uso de material de soporte funcionalizado
JP2018517559A (ja)	2015-06-05	2018-07-05	ダブリュー・アール・グレース・アンド・カンパニー−コーンＷＲＧｒａｃｅ＆Ｃｏ−Ｃｏｎｎ	吸着性バイオプロセス清澄化剤並びにその製造及び使用方法
US10756373B2 (en) *	2017-12-22	2020-08-25	Chinbay Q. Fan	Fuel cell system and method of providing surfactant fuel bubbles
US11905350B2 (en)	2019-09-09	2024-02-20	Compact Membrane Systems, Inc.	Gas permeable fluoropolymers and ionomers

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US4178218A (en) *	1974-03-07	1979-12-11	Asahi Kasei Kogyo Kabushiki Kaisha	Cation exchange membrane and use thereof in the electrolysis of sodium chloride
JPS5177241A (ja)	1974-12-11	1976-07-05	Hiroo Nakamoto	Denshishashinyofukushasochi
IT1061477B (it) *	1975-07-09	1983-02-28	Asahi Chemical Ind	Membrana scambiatrice di cationi sua preparazione e suo impiego
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JPS5223192A (en)	1975-08-15	1977-02-21	Asahi Glass Co Ltd	Preparation of improved fluoropolymer bearing cation exchange groups
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JPS5228588A (en)	1975-08-29	1977-03-03	Asahi Glass Co Ltd	Method for manufacturing an improved fluoropolymer having cation excha nge groups
JPS5833249B2 (ja) *	1975-09-19	1983-07-19	旭硝子株式会社	含フツ素陽イオン交換樹脂膜
BG23472A1 (fr)	1975-12-05	1977-09-15
JPS5284191A (en) *	1975-12-30	1977-07-13	Asahi Glass Co Ltd	Improved f-contg. cation exchange resin membrane
NL187439C (nl) *	1976-08-06	1991-10-01	Montedison Spa	Werkwijze voor het bereiden van fluorbevattende copolymeren, werkwijze voor het verknopen van copolymeren, membraan voor elektrolyse cel en werkwijze voor de bereiding van gefluoreerde alkenen.
JPS5349090A (en) *	1976-10-15	1978-05-04	Asahi Glass Co Ltd	Preparation of fluorinated plymer containing ion exchange group
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FR2388012A1 (fr)	1977-04-20	1978-11-17	Du Pont	Polymere fluore echangeur d'ions contenant des groupes carboxyliques et pellicules et membranes constituees de ce polymere
US4176215A (en) *	1978-03-13	1979-11-27	E. I. Du Pont De Nemours And Company	Ion-exchange structures of copolymer blends useful in electrolytic cells

1980
- 1980-05-23 US US06/152,847 patent/US4329434A/en not_active Expired - Lifetime
- 1980-05-24 DE DE3050439A patent/DE3050439C2/de not_active Expired
- 1980-05-24 DE DE3050782A patent/DE3050782C2/de not_active Expired
- 1980-05-24 DE DE19803020057 patent/DE3020057A1/de active Granted
- 1980-05-24 DE DE3046501A patent/DE3046501C2/de not_active Expired
- 1980-05-26 CA CA000352671A patent/CA1185398A/fr not_active Expired
- 1980-05-27 SE SE8003901A patent/SE449999B/sv not_active IP Right Cessation
- 1980-05-28 FI FI801733A patent/FI72530C/fi not_active IP Right Cessation
- 1980-05-30 NO NO801637A patent/NO153398C/no unknown
- 1980-05-30 BR BR8003432A patent/BR8003432A/pt not_active IP Right Cessation
- 1980-05-30 NL NLAANVRAGE8003174,A patent/NL184740C/xx not_active IP Right Cessation
- 1980-05-30 IT IT22468/80A patent/IT1193942B/it active
- 1980-06-02 FR FR8012213A patent/FR2457880B1/fr not_active Expired
- 1980-11-21 FR FR8024747A patent/FR2473533B1/fr not_active Expired
- 1980-11-28 PT PT72131A patent/PT72131B/pt unknown
- 1980-12-01 IN IN1334/CAL/80A patent/IN154418B/en unknown
1981
- 1981-06-30 FR FR8112845A patent/FR2483431B1/fr not_active Expired
- 1981-09-03 US US06/299,164 patent/US4510328A/en not_active Expired - Lifetime
- 1981-11-18 FR FR8121580A patent/FR2508039B1/fr not_active Expired
1983
- 1983-07-08 CA CA000432138A patent/CA1168263A/fr not_active Expired
- 1983-08-29 US US06/527,425 patent/US4555369A/en not_active Expired - Lifetime
- 1983-08-29 US US06/527,426 patent/US4597913A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2473533A1 (fr)	1981-07-17
US4597913A (en)	1986-07-01
NO801637L (no)	1980-12-01
US4329434A (en)	1982-05-11
IT1193942B (it)	1988-08-31
FR2473533B1 (fr)	1986-02-28
SE449999B (sv)	1987-06-01
FR2457880A1 (fr)	1980-12-26
US4510328A (en)	1985-04-09
FR2508039B1 (fr)	1985-02-15
CA1168263A (fr)	1984-05-29
FI72530B (fi)	1987-02-27
IT8022468A0 (it)	1980-05-30
DE3050782C2 (fr)	1988-05-26
SE8003901L (sv)	1980-12-01
DE3050439C2 (fr)	1989-11-09
DE3020057C2 (fr)	1987-06-25
NO153398B (no)	1985-12-02
US4555369A (en)	1985-11-26
PT72131A (en)	1980-12-01
FI72530C (fi)	1987-06-08
DE3050439A1 (fr)	1982-07-22
DE3046501A1 (de)	1983-02-17
DE3046501C2 (de)	1987-04-23
DE3020057A1 (de)	1981-05-27
IN154418B (fr)	1984-10-27
CA1185398A (fr)	1985-04-09
BR8003432A (pt)	1981-01-05
PT72131B (en)	1981-09-24
FR2483431A1 (fr)	1981-12-04
FI801733A7 (fi)	1980-12-01
NL184740C (nl)	1989-10-16
FR2508039A1 (fr)	1982-12-24
FR2457880B1 (fr)	1986-07-04
NL8003174A (nl)	1980-12-02
NO153398C (no)	1986-03-12

Publication	Publication Date	Title
FR2483431B1 (fr)	1986-03-21	Copolymere fluore, son procede de preparation et derives fluores et leurs procedes de preparation utiles a la preparation de ce copolymere
BE850401A (fr)	1977-07-14	Derives de phtalane et procede de preparation
FR2315930A1 (fr)	1977-01-28	Derives de 1,4-dihydropyridine et leur procede de preparation
BE849794A (fr)	1977-04-15	Derives de carbostyrile et leur procede de preparation
FR2312247A1 (fr)	1976-12-24	Derives de la thieno-pyridine, leur procede de preparation et leurs applications
FR2349579A1 (fr)	1977-11-25	Derives de 1,2-dihydronaphtalene et leur procede de preparation
FR2336927A1 (fr)	1977-07-29	Derives de l'isochromane et leur procede de preparation
BE842811A (fr)	1976-10-01	Derives d'eburnamenine, leur procede de preparation et leurs applications
BE841747A (fr)	1976-11-12	Ether 1,2,2,2,-tetrafluoroethyl-fluoromethylique, son procede de preparation et son application
BE853604A (fr)	1977-10-14	Vaccin antirabique et son procede de preparation
BE858298A (fr)	1977-12-16	Composition d'assouplissage d'etoffes et son procede de preparation
BE855824A (fr)	1977-12-19	Nouvel ester de p-hydroxyphenyluree de l'ibuprofene et son procede de preparation
BE855092A (fr)	1977-11-28	3,5,5-trimethylhexanoyl-ferrcene et son procede de preparation
FR2303551A1 (fr)	1976-10-08	Derives de la 8-amino theophylline, leur procede de preparation et leurs applications
BE859081A (fr)	1978-03-28	Derives de l'anthraquinone et leur procede de preparation
BE843576A (fr)	1976-12-29	Derives de 1,4-dihydropyridine et leur procede de preparation
BE868745A (fr)	1978-11-03	Derives de la r,s-(2(2-hydroxyethylamino)-1-phenyl) -ethylamine et procede pour leur preparation
LU79016A1 (fr)	1978-06-21	Sels d'imidazole-methylphosphonium,leur procede de preparation et leurs applications
BE848627A (fr)	1977-05-23	Derives substitues d'aminobenzaldehydes et leur procede de preparation,
FR2338703A1 (fr)	1977-08-19	Derives de thieno (3,2-c) pyridine, leur procede de preparation et leurs applications
BE862095A (fr)	1978-06-21	Derives de l'imidazole, leur procede de preparation et leur application
BE873129A (fr)	1979-04-17	Derives de la 5,6-dihydro-prostacycline et procedes de preparation
BE866648A (fr)	1978-11-03	Derives de triazolothiadiazines, leur procede de preparation et leurs applications en therapeutique
FR2338942A1 (fr)	1977-08-19	Derives de 1,3-dihydro-1'-dimethylphosphinylalkyl-3-phenylspiro (isobenzofuranne-cycloazalcanes), leur procede de preparation et leur application
FR2343480A1 (fr)	1977-10-07	Nouveau derive de la thiazine, son procede de preparation et son application en therapeutique

Legal Events

Date	Code	Title
1982-09-17	ST	Notification of lapse
1982-10-22	RC	Opposition against decision of lapse
1982-10-29	DA	Annulment of decision of lapse