AT261209B - Verfahren zur Aufarbeitung von Polyvinylalkohol-Suspensionen - Google Patents

Verfahren zur Aufarbeitung von Polyvinylalkohol-Suspensionen

Info

Publication number
AT261209B
AT261209B AT552464A AT552464A AT261209B AT 261209 B AT261209 B AT 261209B AT 552464 A AT552464 A AT 552464A AT 552464 A AT552464 A AT 552464A AT 261209 B AT261209 B AT 261209B
Authority
AT
Austria
Prior art keywords
processing
polyvinyl alcohol
alcohol suspensions
suspensions
polyvinyl
Prior art date
Application number
AT552464A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT261209B publication Critical patent/AT261209B/de

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • 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
    • C08J2329/00—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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT552464A 1963-06-29 1964-06-26 Verfahren zur Aufarbeitung von Polyvinylalkohol-Suspensionen AT261209B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF40106A DE1228058B (de) 1963-06-29 1963-06-29 Verfahren zur Herstellung von koernigem, in Wasser klumpenfrei loeslichem Polyvinylalkohol

Publications (1)

Publication Number Publication Date
AT261209B true AT261209B (de) 1968-04-10

Family

ID=7098097

Family Applications (1)

Application Number Title Priority Date Filing Date
AT552464A AT261209B (de) 1963-06-29 1964-06-26 Verfahren zur Aufarbeitung von Polyvinylalkohol-Suspensionen

Country Status (4)

Country Link
AT (1) AT261209B (de)
BE (1) BE649876A (de)
DE (1) DE1228058B (de)
GB (1) GB1027070A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235189A1 (de) * 1982-09-23 1984-03-29 Hoechst Ag, 6230 Frankfurt Polymer-granulat, verfahren zu seiner herstellung und seine verwendung
US6451967B1 (en) * 1999-09-20 2002-09-17 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Method of drying saponified ethylene-vinyl acetate copolymers

Also Published As

Publication number Publication date
DE1228058B (de) 1966-11-03
GB1027070A (en) 1966-04-20
BE649876A (de) 1964-12-29

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