Classifications

• • 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
  • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
  • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
  • C25B1/00—Electrolytic production of inorganic compounds or non-metals
  • C25B1/01—Products
  • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
• • 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
• • 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

Applications Claiming Priority (2)

Publications (1)

Family

ID=27009115

Family Applications (1)

Country Status (22)

Families Citing this family (5)

• 1974
  • 1974-06-28 IL IL45141A patent/IL45141A/en unknown
  • 1974-07-15 GB GB3117974A patent/GB1468942A/en not_active Expired
  • 1974-07-16 AT AT588474A patent/AT333787B/en active
  • 1974-07-16 NO NO742590A patent/NO742590L/no unknown
  • 1974-07-16 NL NL7409591A patent/NL7409591A/en not_active Application Discontinuation
  • 1974-07-16 RO RO7479494A patent/RO69683A/en unknown
  • 1974-07-16 CS CS7400005074A patent/CS186270B2/en unknown
  • 1974-07-17 FR FR7424809A patent/FR2237987B1/fr not_active Expired
  • 1974-07-17 ES ES428391A patent/ES428391A1/en not_active Expired
  • 1974-07-17 EG EG279/74A patent/EG11394A/en active
  • 1974-07-17 AU AU71304/74A patent/AU475720B2/en not_active Expired
  • 1974-07-17 DD DD179964A patent/DD112358A5/xx unknown
  • 1974-07-17 JP JP49082715A patent/JPS5044178A/ja active Pending
  • 1974-07-18 HU HU74HO00001696A patent/HU172244B/en unknown
  • 1974-07-18 SE SE7409386A patent/SE7409386L/en unknown
  • 1974-07-18 FI FI2206/74A patent/FI220674A/fi unknown
  • 1974-07-18 IT IT25318/74A patent/IT1017264B/en active
  • 1974-07-19 PL PL1974172880A patent/PL90034B1/pl unknown
  • 1974-07-19 BR BR5996/74A patent/BR7405996D0/en unknown
  • 1974-07-19 DE DE2434921A patent/DE2434921C3/en not_active Expired
  • 1974-07-19 PH PH16115A patent/PH11928A/en unknown
• 1975
  • 1975-01-01 AR AR257833A patent/AR207588A1/en active

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