FR917717A - Process for the preparation of colored polyvinyl acetals, and products obtained - Google Patents

Process for the preparation of colored polyvinyl acetals, and products obtained

Info

Publication number
FR917717A
FR917717A FR917717DA FR917717A FR 917717 A FR917717 A FR 917717A FR 917717D A FR917717D A FR 917717DA FR 917717 A FR917717 A FR 917717A
Authority
FR
France
Prior art keywords
preparation
products obtained
polyvinyl acetals
colored polyvinyl
colored
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
French (fr)
Inventor
Paul Kormann
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 filed Critical
Application granted granted Critical
Publication of FR917717A publication Critical patent/FR917717A/en
Expired legal-status Critical Current

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
    • C08F8/28—Condensation with aldehydes or ketones
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
FR917717D 1945-07-24 1945-07-24 Process for the preparation of colored polyvinyl acetals, and products obtained Expired FR917717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR917717T 1945-07-24

Publications (1)

Publication Number Publication Date
FR917717A true FR917717A (en) 1947-01-20

Family

ID=9423968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917717D Expired FR917717A (en) 1945-07-24 1945-07-24 Process for the preparation of colored polyvinyl acetals, and products obtained

Country Status (1)

Country Link
FR (1) FR917717A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898963C (en) * 1950-06-22 1953-12-07 Gewerk Keramchemie Process for the production of colored plastic layers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898963C (en) * 1950-06-22 1953-12-07 Gewerk Keramchemie Process for the production of colored plastic layers

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