FR881916A - Solutions à basses viscosités de dérivés du type acétals de l'alcool polyvinylique - Google Patents

Solutions à basses viscosités de dérivés du type acétals de l'alcool polyvinylique

Info

Publication number
FR881916A
FR881916A FR881916DA FR881916A FR 881916 A FR881916 A FR 881916A FR 881916D A FR881916D A FR 881916DA FR 881916 A FR881916 A FR 881916A
Authority
FR
France
Prior art keywords
polyvinyl alcohol
low viscosity
viscosity solutions
acetal derivatives
acetal
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
Other languages
English (en)
Inventor
Dr Willy O Hermann
Dr Bruno V Zychlinski
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie 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 Wacker Chemie AG filed Critical Wacker Chemie AG
Application granted granted Critical
Publication of FR881916A publication Critical patent/FR881916A/fr
Expired legal-status Critical Current

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
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • 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
    • C08J2329/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR881916D 1939-06-15 1941-06-27 Solutions à basses viscosités de dérivés du type acétals de l'alcool polyvinylique Expired FR881916A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE215953X 1939-06-15

Publications (1)

Publication Number Publication Date
FR881916A true FR881916A (fr) 1943-05-12

Family

ID=5826683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881916D Expired FR881916A (fr) 1939-06-15 1941-06-27 Solutions à basses viscosités de dérivés du type acétals de l'alcool polyvinylique

Country Status (3)

Country Link
CH (1) CH215953A (fr)
FR (1) FR881916A (fr)
IT (1) IT383378A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347661A2 (fr) * 1988-06-18 1989-12-27 Schmalbach-Lubeca AG Vernis anticorrosion à faible viscosité

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347661A2 (fr) * 1988-06-18 1989-12-27 Schmalbach-Lubeca AG Vernis anticorrosion à faible viscosité
EP0347661A3 (fr) * 1988-06-18 1991-07-24 Schmalbach-Lubeca AG Vernis anticorrosion à faible viscosité

Also Published As

Publication number Publication date
CH215953A (de) 1941-07-31
IT383378A (fr)

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