NL6902080A - - Google Patents

Info

Publication number
NL6902080A
NL6902080A NL6902080A NL6902080A NL6902080A NL 6902080 A NL6902080 A NL 6902080A NL 6902080 A NL6902080 A NL 6902080A NL 6902080 A NL6902080 A NL 6902080A NL 6902080 A NL6902080 A NL 6902080A
Authority
NL
Netherlands
Prior art keywords
catholyte
copolymer
feb
aromatic
alkyl
Prior art date
Application number
NL6902080A
Other languages
Unknown language ( )
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.)
Filing date
Publication date
Application filed filed Critical
Publication of NL6902080A publication Critical patent/NL6902080A/

Links

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
    • C08J5/2275—Heterogeneous membranes
    • 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
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/29—Coupling reactions
    • C25B3/295—Coupling reactions hydrodimerisation
    • 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
    • C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08J2309/02—Copolymers with acrylonitrile
    • 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
    • C08J2325/00—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 an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene

Abstract

1,257,215. Electrohydrodimerization process. MONSANTO CO. 5 Feb., 1969 [9 Feb., 1968], No. 6223/69. Heading C2C. [Also in Division C7] Hydrodimers of olefinic compounds are produced by passing electric current through an aqueous olefinic nitrile-, ester- and/or carboxamide-containing catholyte separated from an aqueous acidic, e.g. H 2 SO 4 anolyte by a solid cation-permeable membrane of a conductive polymeric matrix reinforced by at least two parallel sheets of woven glass fabric embedded therein. Preferably, the matrix comprises a copolymer of a polyvinyl aromatic (e.g. divinyl benzene, naphthalene, diphenyl or alkyl-substituted derivative thereof) compound and a monovinyl aromatic (e.g. vinyl naphthalene or alkyl-substituted derivative thereof) compound having sulphonic groups bonded to the aromatic nuclei of the copolymer. The catholyte may contain a quaternary ammonium or amine alkylsulphate or sulphonate. The electrodes may be of Pb or alloy thereof. For example, acrylonitrile may be continuously hydrodimerized to adiponitrile in a series of cells using tetraethylammonium ethylsulphate as the electrolytic salt in the catholyte and sulphonated divinylbenzene-styrene copolymer as polymeric matrix for the cation-permeable membrane.
NL6902080A 1968-02-09 1969-02-10 NL6902080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70427968A 1968-02-09 1968-02-09

Publications (1)

Publication Number Publication Date
NL6902080A true NL6902080A (en) 1969-08-12

Family

ID=24828816

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6902080A NL6902080A (en) 1968-02-09 1969-02-10

Country Status (13)

Country Link
US (1) US3616319A (en)
JP (1) JPS541687B1 (en)
AT (1) AT287670B (en)
BE (1) BE728204A (en)
BR (1) BR6906260D0 (en)
CA (1) CA920532A (en)
CH (1) CH509985A (en)
DE (1) DE1906545A1 (en)
FR (1) FR2001648A1 (en)
GB (1) GB1257215A (en)
IL (1) IL31582A0 (en)
LU (1) LU57935A1 (en)
NL (1) NL6902080A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976549A (en) * 1973-02-26 1976-08-24 Hooker Chemicals & Plastics Corporation Electrolysis method
US4164463A (en) * 1975-05-20 1979-08-14 E. I. Du Pont De Nemours And Company Hydrophilic fluoropolymers
JPS5626554A (en) * 1979-08-10 1981-03-14 Asahi Chem Ind Co Ltd Improved cation exchange membrane
US4391663A (en) * 1980-12-05 1983-07-05 Hutter Iii Charles G Method of curing adhesive
US5523181A (en) * 1992-09-25 1996-06-04 Masahiro Watanabe Polymer solid-electrolyte composition and electrochemical cell using the composition
FI20095084A0 (en) * 2009-01-30 2009-01-30 Pekka Vallittu Composite and its use

Also Published As

Publication number Publication date
LU57935A1 (en) 1969-09-17
GB1257215A (en) 1971-12-15
FR2001648A1 (en) 1969-09-26
JPS541687B1 (en) 1979-01-27
AT287670B (en) 1971-02-10
IL31582A0 (en) 1969-04-30
DE1906545B2 (en) 1974-04-04
DE1906545A1 (en) 1969-08-28
BR6906260D0 (en) 1973-01-09
US3616319A (en) 1971-10-26
BE728204A (en) 1969-08-11
CA920532A (en) 1973-02-06
CH509985A (en) 1971-07-15
DE1906545C3 (en) 1974-10-31

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