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CH340630A - Process for the preparation of polymers which have vinyl alcohol units acetalized with aldehydes containing sulfonic acid groups - Google Patents

Process for the preparation of polymers which have vinyl alcohol units acetalized with aldehydes containing sulfonic acid groups

Info

Publication number
CH340630A
CH340630A CH340630DA CH340630A CH 340630 A CH340630 A CH 340630A CH 340630D A CH340630D A CH 340630DA CH 340630 A CH340630 A CH 340630A
Authority
CH
Switzerland
Prior art keywords
polymers
preparation
sulfonic acid
vinyl alcohol
acid groups
Prior art date
Application number
Other languages
German (de)
Inventor
Werner Dr Starck
Werner Dr Langbein
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH340630A publication Critical patent/CH340630A/en

Links

Classifications

    • 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
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • C08F8/36—Sulfonation; Sulfation

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)
CH340630D 1954-11-24 1955-11-22 Process for the preparation of polymers which have vinyl alcohol units acetalized with aldehydes containing sulfonic acid groups CH340630A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE340630X 1954-11-24

Publications (1)

Publication Number Publication Date
CH340630A true CH340630A (en) 1959-08-31

Family

ID=6228434

Family Applications (1)

Application Number Title Priority Date Filing Date
CH340630D CH340630A (en) 1954-11-24 1955-11-22 Process for the preparation of polymers which have vinyl alcohol units acetalized with aldehydes containing sulfonic acid groups

Country Status (3)

Country Link
CH (1) CH340630A (en)
FR (1) FR1136169A (en)
GB (1) GB785164A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4968744A (en) * 1988-11-07 1990-11-06 Monsanto Company Polyvinyl butyral polyblend
US4999078A (en) * 1988-11-07 1991-03-12 Monsanto Company Reducing blocking and increasing flow of plasticized polyvinyl butyral sheet
US4968745A (en) * 1988-11-07 1990-11-06 Monsanto Company Method of producing ionomeric polyvinyl butyral
US4968743A (en) * 1988-11-07 1990-11-06 Monsanto Company Process for preparing polyinyl butyral sheet
US4999253A (en) * 1988-11-07 1991-03-12 Monsanto Company Polyvinyl butyral sheet
US5030688A (en) * 1988-11-07 1991-07-09 Monsanto Company Ionomeric polyvinyl butyral

Also Published As

Publication number Publication date
GB785164A (en) 1957-10-23
FR1136169A (en) 1957-05-10

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