CA976297A - Process for preparing sulfonic acid ionomers - Google Patents

Process for preparing sulfonic acid ionomers

Info

Publication number
CA976297A
CA976297A CA136,571A CA136571A CA976297A CA 976297 A CA976297 A CA 976297A CA 136571 A CA136571 A CA 136571A CA 976297 A CA976297 A CA 976297A
Authority
CA
Canada
Prior art keywords
sulfonic acid
acid ionomers
preparing sulfonic
preparing
ionomers
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
CA136,571A
Other versions
CA136571S (en
Inventor
Charles P. O'farrell
George E. Serniuk
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of CA976297A publication Critical patent/CA976297A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/32—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/20—Incorporating sulfur atoms into the molecule
    • 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
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA136,571A 1971-03-12 1972-03-08 Process for preparing sulfonic acid ionomers Expired CA976297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12390871A 1971-03-12 1971-03-12

Publications (1)

Publication Number Publication Date
CA976297A true CA976297A (en) 1975-10-14

Family

ID=22411628

Family Applications (1)

Application Number Title Priority Date Filing Date
CA136,571A Expired CA976297A (en) 1971-03-12 1972-03-08 Process for preparing sulfonic acid ionomers

Country Status (6)

Country Link
JP (1) JPS502634B1 (en)
BE (1) BE780511A (en)
CA (1) CA976297A (en)
DE (1) DE2211901A1 (en)
FR (1) FR2178278A5 (en)
GB (1) GB1372443A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367552U (en) * 1976-11-05 1978-06-07
WO2007044353A2 (en) * 2005-10-04 2007-04-19 Ballard Power Systems Inc. Methods for making sulfonated non-aromatic polymer electrolyte membranes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962454A (en) * 1956-12-05 1960-11-29 Ionics Sulfonating reagent and method of making and using the same in the preparation of cation exchange membranes
DE1915236U (en) 1965-03-10 1965-05-06 Pag Presswerk A G STACKABLE CHAIR WITH A WRITING TOP.
DE1915237U (en) 1965-03-11 1965-05-06 Reinhold Feick COMPOSITE BEACH BASKET.
DE1915236C2 (en) * 1968-03-27 1983-04-21 Exxon Research and Engineering Co., 07036 Linden, N.J. Elastomers containing sulfonic acid groups and processes for their preparation

Also Published As

Publication number Publication date
FR2178278A5 (en) 1973-11-09
BE780511A (en) 1972-09-11
GB1372443A (en) 1974-10-30
DE2211901A1 (en) 1972-09-28
JPS502634B1 (en) 1975-01-28

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