IT7822494A0 - PRODUCTS. FLUORINATED ION EXCHANGE POLYMER CONTAINING CARBOXYLIC GROUPS AND FILM AND MEMBRANE WITH IT - Google Patents
PRODUCTS. FLUORINATED ION EXCHANGE POLYMER CONTAINING CARBOXYLIC GROUPS AND FILM AND MEMBRANE WITH ITInfo
- Publication number
- IT7822494A0 IT7822494A0 IT7822494A IT2249478A IT7822494A0 IT 7822494 A0 IT7822494 A0 IT 7822494A0 IT 7822494 A IT7822494 A IT 7822494A IT 2249478 A IT2249478 A IT 2249478A IT 7822494 A0 IT7822494 A0 IT 7822494A0
- Authority
- IT
- Italy
- Prior art keywords
- membrane
- products
- film
- ion exchange
- polymer containing
- Prior art date
Links
- 229920003303 ion-exchange polymer Polymers 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- 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
- C08F16/00—Homopolymers and 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
- C08F16/12—Homopolymers and 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
- C08F16/14—Monomers containing only one unsaturated aliphatic radical
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
-
- 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
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
Landscapes
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78972577A | 1977-04-20 | 1977-04-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7822494A0 true IT7822494A0 (en) | 1978-04-19 |
IT1094102B IT1094102B (en) | 1985-07-26 |
Family
ID=25148505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22494/78A IT1094102B (en) | 1977-04-20 | 1978-04-19 | FLUORINATED EXCHANGE POLYMER CONTAINING CARBOXYL GROUPS AND FILM AND MEMBRANE WITH ITS PRODUCTS |
Country Status (15)
Country | Link |
---|---|
JP (2) | JPS53132089A (en) |
AU (2) | AU525335B2 (en) |
BE (1) | BE866121A (en) |
BR (1) | BR7802433A (en) |
CA (1) | CA1133425A (en) |
DE (1) | DE2817344A1 (en) |
FR (1) | FR2388012A1 (en) |
GB (1) | GB1604102A (en) |
IL (1) | IL54540A (en) |
IT (1) | IT1094102B (en) |
MX (1) | MX151031A (en) |
NL (1) | NL7804221A (en) |
NZ (1) | NZ187023A (en) |
SU (1) | SU1165239A3 (en) |
ZA (1) | ZA782225B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4329434A (en) | 1979-05-31 | 1982-05-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Novel fluorinated cation exchange membrane and process for producing the same |
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 |
DE3050931C2 (en) * | 1979-05-31 | 1994-06-09 | Asahi Chemical Ind | Fluorinated carboxylic acid derivatives and process for their preparation |
DE3036066A1 (en) * | 1980-09-25 | 1982-05-06 | Hoechst Ag, 6000 Frankfurt | Bonding electrode to fluorine contg. copolymer electrolysis membrane - by applying electrode powder to membrane and pressing opt. with heating |
JPS5792028A (en) * | 1980-11-29 | 1982-06-08 | Asahi Chem Ind Co Ltd | Fluorocarbon cation exchange membrane |
JPS58189210A (en) * | 1982-04-30 | 1983-11-04 | Daikin Ind Ltd | Production of tetrafluoroethylene/fluorinated alkyl vinyl ether copolymer |
US4954256A (en) * | 1989-05-15 | 1990-09-04 | Pall Corporation | Hydrophobic membranes |
WO1994003503A2 (en) * | 1992-07-30 | 1994-02-17 | Imperial Chemical Industries Plc | Fluorinated polymers |
JP2003246906A (en) * | 2002-02-25 | 2003-09-05 | Asahi Kasei Corp | Fluorine-containing copolymer composition |
US7071271B2 (en) * | 2003-10-30 | 2006-07-04 | 3M Innovative Properties Company | Aqueous emulsion polymerization of functionalized fluoromonomers |
US9217045B2 (en) * | 2008-12-11 | 2015-12-22 | Solvay Specialty Polymers Italy S.P.A. | Purification of fluoroionomer compositions |
JP5799926B2 (en) * | 2012-09-27 | 2015-10-28 | 旭硝子株式会社 | Method for producing fluorine-containing copolymer |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3282875A (en) * | 1964-07-22 | 1966-11-01 | Du Pont | Fluorocarbon vinyl ether polymers |
FR1527816A (en) * | 1966-02-16 | 1968-06-07 | Du Pont | Perfluorinated alkyl-vinyl ethers bearing substituents, preparation of these ethers by pyrolysis of the corresponding salts, and their use as components of copolymers |
US3784399A (en) * | 1971-09-08 | 1974-01-08 | Du Pont | Films of fluorinated polymer containing sulfonyl groups with one surface in the sulfonamide or sulfonamide salt form and a process for preparing such |
US3849243A (en) * | 1971-11-08 | 1974-11-19 | Du Pont | Laminates of support material and fluorinated polymer containing pendant side chains containing sulfonyl groups |
AU464313B2 (en) * | 1971-12-27 | 1975-08-21 | Hooker Chemicals And Plastics Coup | Electrolysis method and apparatus |
JPS551351B2 (en) * | 1974-03-07 | 1980-01-12 | ||
JPS5224176A (en) * | 1975-07-09 | 1977-02-23 | Asahi Chem Ind Co Ltd | Cathion exchange membrane |
JPS5223192A (en) * | 1975-08-15 | 1977-02-21 | Asahi Glass Co Ltd | Preparation of improved fluoropolymer bearing cation exchange groups |
JPS5228586A (en) * | 1975-08-29 | 1977-03-03 | Asahi Glass Co Ltd | Method for manufacturing an improved fluoropolymer having cation excha nge groups |
GB1518387A (en) * | 1975-08-29 | 1978-07-19 | Asahi Glass Co Ltd | Fluorinated cation exchange membrane and use thereof in electrolysis of an alkali metal halide |
JPS5228587A (en) * | 1975-08-29 | 1977-03-03 | Asahi Glass Co Ltd | Method for manufacturing an improved fluoropolymer having cation excha nge groups |
JPS52120999A (en) * | 1976-04-05 | 1977-10-11 | Asahi Chem Ind Co Ltd | Electrolysis of alkali metal halides |
-
1978
- 1978-03-15 FR FR7807444A patent/FR2388012A1/en active Pending
- 1978-04-17 AU AU35164/78A patent/AU525335B2/en not_active Ceased
- 1978-04-18 JP JP4490778A patent/JPS53132089A/en active Granted
- 1978-04-18 CA CA301,559A patent/CA1133425A/en not_active Expired
- 1978-04-19 BE BE186898A patent/BE866121A/en not_active IP Right Cessation
- 1978-04-19 IL IL54540A patent/IL54540A/en unknown
- 1978-04-19 NZ NZ187023A patent/NZ187023A/en unknown
- 1978-04-19 BR BR787802433A patent/BR7802433A/en unknown
- 1978-04-19 MX MX173172A patent/MX151031A/en unknown
- 1978-04-19 GB GB15537/78A patent/GB1604102A/en not_active Expired
- 1978-04-19 ZA ZA00782225A patent/ZA782225B/en unknown
- 1978-04-19 IT IT22494/78A patent/IT1094102B/en active
- 1978-04-19 SU SU782605603A patent/SU1165239A3/en active
- 1978-04-20 NL NL7804221A patent/NL7804221A/en not_active Application Discontinuation
- 1978-04-20 DE DE19782817344 patent/DE2817344A1/en active Granted
-
1983
- 1983-11-16 JP JP58214233A patent/JPS59211583A/en active Pending
-
1988
- 1988-03-11 AU AU13048/88A patent/AU1304888A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JPS59211583A (en) | 1984-11-30 |
IL54540A (en) | 1981-09-13 |
IT1094102B (en) | 1985-07-26 |
IL54540A0 (en) | 1978-07-31 |
JPS6356257B2 (en) | 1988-11-07 |
ZA782225B (en) | 1979-04-25 |
NZ187023A (en) | 1980-11-28 |
NL7804221A (en) | 1978-10-24 |
CA1133425A (en) | 1982-10-12 |
AU3516478A (en) | 1979-10-25 |
JPS53132089A (en) | 1978-11-17 |
DE2817344C2 (en) | 1990-11-15 |
DE2817344A1 (en) | 1978-10-26 |
BR7802433A (en) | 1979-01-16 |
AU525335B2 (en) | 1982-11-04 |
MX151031A (en) | 1984-09-12 |
SU1165239A3 (en) | 1985-06-30 |
AU1304888A (en) | 1988-06-16 |
FR2388012A1 (en) | 1978-11-17 |
GB1604102A (en) | 1981-12-02 |
BE866121A (en) | 1978-10-19 |
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