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GB773956A - Preparation of water-soluble sulphonation products of polymeric ar-vinyltoluenes - Google Patents

Preparation of water-soluble sulphonation products of polymeric ar-vinyltoluenes

Info

Publication number
GB773956A
GB773956A GB33118/55A GB3311855A GB773956A GB 773956 A GB773956 A GB 773956A GB 33118/55 A GB33118/55 A GB 33118/55A GB 3311855 A GB3311855 A GB 3311855A GB 773956 A GB773956 A GB 773956A
Authority
GB
United Kingdom
Prior art keywords
polymer
sulphonating agent
solution
sulphur dioxide
vinyl
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
GB33118/55A
Other languages
English (en)
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB773956A publication Critical patent/GB773956A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/34Introducing sulfur atoms or sulfur-containing groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/44Preparation 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)
GB33118/55A 1954-11-24 1955-11-18 Preparation of water-soluble sulphonation products of polymeric ar-vinyltoluenes Expired GB773956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US773956XA 1954-11-24 1954-11-24

Publications (1)

Publication Number Publication Date
GB773956A true GB773956A (en) 1957-05-01

Family

ID=22137807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33118/55A Expired GB773956A (en) 1954-11-24 1955-11-18 Preparation of water-soluble sulphonation products of polymeric ar-vinyltoluenes

Country Status (2)

Country Link
DE (1) DE1031966B (de)
GB (1) GB773956A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992019657A1 (en) * 1991-04-30 1992-11-12 Exxon Chemical Patents Inc. Sulfonated copolymer of an isoolefin and an alkyl-styrene

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533210A (en) * 1950-12-12 Method for sulfonation of
US2533211A (en) * 1950-12-12 Process for stjlfonating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992019657A1 (en) * 1991-04-30 1992-11-12 Exxon Chemical Patents Inc. Sulfonated copolymer of an isoolefin and an alkyl-styrene

Also Published As

Publication number Publication date
DE1031966B (de) 1958-06-12

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