GB1151030A - Improvements in or relating to Cation-Exchange Membranes. - Google Patents

Improvements in or relating to Cation-Exchange Membranes.

Info

Publication number
GB1151030A
GB1151030A GB43501/67A GB4350167A GB1151030A GB 1151030 A GB1151030 A GB 1151030A GB 43501/67 A GB43501/67 A GB 43501/67A GB 4350167 A GB4350167 A GB 4350167A GB 1151030 A GB1151030 A GB 1151030A
Authority
GB
United Kingdom
Prior art keywords
films
cation
laminates
styrene
polymers
Prior art date
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
GB43501/67A
Inventor
Nazar Yankelevich Ljubman
Fedor Trofimovich Shostak
Gulsara Kenzhesovn Imangazieva
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.)
INST KHIM NAUK AN KAZ SSR
Original Assignee
INST KHIM NAUK AN KAZ SSR
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
Priority to NL6713000A priority Critical patent/NL6713000A/en
Application filed by INST KHIM NAUK AN KAZ SSR filed Critical INST KHIM NAUK AN KAZ SSR
Priority to GB43501/67A priority patent/GB1151030A/en
Priority to FR123374A priority patent/FR1544897A/en
Publication of GB1151030A publication Critical patent/GB1151030A/en
Expired legal-status Critical Current

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
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2268—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds, and by reactions not involving this type of bond
    • 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
    • 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
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C08J2361/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with monohydric phenols
    • C08J2361/10—Phenol-formaldehyde condensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

1,151,030. Films; Laminates. INSTITUT KHIMICHESKSIKH NALIK AN KAZSSR. 25 Sept., 1967, No. 43501/67. Headings B5B and B5N. [Also in Division C3] Films are obtained from a mixture of a styrene-formaldehyde resin and a thermoplastic polymer by (i) dissolving the polymers in organic solvents, depositing the solution on glass formers, and heating, (ii) by milling the polymers, followed by calendering and sheeting out of the mixture, or (iii) by impregnating a film of the thermoplastic polymer with the styrene-formaldehyde resin. Cation-exchange membranes are obtained from these films by subsequent treatment with sulphuric acid. The specified inert thermoplastic is polyvinyl chloride. Laminates may be formed of alternating layers of the above membranes and goffered perforated vinyl plastic layers.
GB43501/67A 1967-09-22 1967-09-25 Improvements in or relating to Cation-Exchange Membranes. Expired GB1151030A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL6713000A NL6713000A (en) 1967-09-22 1967-09-22 Method for manufacturing cation exchange membranes
GB43501/67A GB1151030A (en) 1967-09-22 1967-09-25 Improvements in or relating to Cation-Exchange Membranes.
FR123374A FR1544897A (en) 1967-09-22 1967-10-05 Process for obtaining cation exchange membranes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL6713000A NL6713000A (en) 1967-09-22 1967-09-22 Method for manufacturing cation exchange membranes
GB43501/67A GB1151030A (en) 1967-09-22 1967-09-25 Improvements in or relating to Cation-Exchange Membranes.
FR123374A FR1544897A (en) 1967-09-22 1967-10-05 Process for obtaining cation exchange membranes

Publications (1)

Publication Number Publication Date
GB1151030A true GB1151030A (en) 1969-05-07

Family

ID=90354458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43501/67A Expired GB1151030A (en) 1967-09-22 1967-09-25 Improvements in or relating to Cation-Exchange Membranes.

Country Status (3)

Country Link
FR (1) FR1544897A (en)
GB (1) GB1151030A (en)
NL (1) NL6713000A (en)

Also Published As

Publication number Publication date
FR1544897A (en) 1968-11-08
NL6713000A (en) 1969-03-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees