DK228784A - PROCEDURE FOR PREPARING Aqueous ALKALI-SOLUBLE POLYVINYL ALCOHOL AND ITS USE - Google Patents

PROCEDURE FOR PREPARING Aqueous ALKALI-SOLUBLE POLYVINYL ALCOHOL AND ITS USE Download PDF

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Publication number
DK228784A
DK228784A DK228784A DK228784A DK228784A DK 228784 A DK228784 A DK 228784A DK 228784 A DK228784 A DK 228784A DK 228784 A DK228784 A DK 228784A DK 228784 A DK228784 A DK 228784A
Authority
DK
Denmark
Prior art keywords
procedure
polyvinyl alcohol
aqueous alkali
soluble polyvinyl
preparing aqueous
Prior art date
Application number
DK228784A
Other languages
Danish (da)
Other versions
DK228784D0 (en
Inventor
Wolfgang Zimmermann
Wilfried Eichhorn
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 DK228784D0 publication Critical patent/DK228784D0/en
Publication of DK228784A publication Critical patent/DK228784A/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
    • 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)
  • Paints Or Removers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
DK228784A 1983-05-09 1984-05-08 PROCEDURE FOR PREPARING Aqueous ALKALI-SOLUBLE POLYVINYL ALCOHOL AND ITS USE DK228784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833316948 DE3316948A1 (en) 1983-05-09 1983-05-09 METHOD FOR PRODUCING POLYVINYL ALCOHOL SOLUBLE IN AQUEOUS ALKALIA AND ITS USE

Publications (2)

Publication Number Publication Date
DK228784D0 DK228784D0 (en) 1984-05-08
DK228784A true DK228784A (en) 1984-11-10

Family

ID=6198571

Family Applications (1)

Application Number Title Priority Date Filing Date
DK228784A DK228784A (en) 1983-05-09 1984-05-08 PROCEDURE FOR PREPARING Aqueous ALKALI-SOLUBLE POLYVINYL ALCOHOL AND ITS USE

Country Status (5)

Country Link
EP (1) EP0128345A3 (en)
JP (1) JPS606707A (en)
DE (1) DE3316948A1 (en)
DK (1) DK228784A (en)
ES (1) ES532255A0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU187669B (en) * 1982-03-31 1986-02-28 Richter Gedeon Vegyeszet Process for producing new copolymeres and salts
US5135982A (en) * 1987-03-09 1992-08-04 Aicello Chemical Company Limited Water soluble packaging film
GB8812380D0 (en) * 1988-05-25 1988-06-29 Exxon Chemical Patents Inc Fuel oil compositions
US5340874A (en) * 1993-07-07 1994-08-23 Air Products And Chemicals, Inc. Modified polyvinyl alcohol and a solid state process for modification of polyvinyl alcohol by free radical grafting
US5350801A (en) * 1993-07-07 1994-09-27 Air Products And Chemicals, Inc. Solid state process for modification of polyvinyl alcohol using Michael-type addition
DE4340563A1 (en) * 1993-11-29 1995-06-01 Hoechst Ag Process for the preparation of protective colloid-stabilized dispersions
DE10062176A1 (en) 2000-12-14 2002-07-04 Wacker Polymer Systems Gmbh Polyvinyl acetal-grafted polymers
JP2016003323A (en) * 2014-06-19 2016-01-12 株式会社クラレ Phosphoric acid modified polyvinyl alcohol and method for producing the same
US20200299436A1 (en) * 2016-03-31 2020-09-24 Sekisui Chemical Co., Ltd. Polyvinyl acetal ionomer resin material, polyvinyl acetal ionomer resin film, and laminated glass
WO2024150650A1 (en) * 2023-01-10 2024-07-18 日本酢ビ・ポバール株式会社 Polyvinyl alcohol polymer and method for producing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE906754C (en) * 1951-06-01 1954-03-18 Hoechst Ag Process for the production of light- and heat-stable condensation products (acetals) of polyvinyl alcohol with aliphatic aldehydes
DE947114C (en) * 1954-11-25 1956-08-09 Hoechst Ag Process for the production of polyvinyl acetals containing sulfonic acid groups

Also Published As

Publication number Publication date
DK228784D0 (en) 1984-05-08
EP0128345A2 (en) 1984-12-19
DE3316948A1 (en) 1984-11-15
EP0128345A3 (en) 1985-03-06
ES8502145A1 (en) 1985-01-01
JPS606707A (en) 1985-01-14
ES532255A0 (en) 1985-01-01

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