BE448584A - Process for preparing polyvinyl acetals - Google Patents

Process for preparing polyvinyl acetals

Info

Publication number
BE448584A
BE448584A BE448584A BE448584A BE448584A BE 448584 A BE448584 A BE 448584A BE 448584 A BE448584 A BE 448584A BE 448584 A BE448584 A BE 448584A BE 448584 A BE448584 A BE 448584A
Authority
BE
Belgium
Prior art keywords
polyvinyl acetals
preparing polyvinyl
preparing
acetals
polyvinyl
Prior art date
Application number
BE448584A
Other languages
French (fr)
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Publication of BE448584A publication Critical patent/BE448584A/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
    • C08F8/28—Condensation with aldehydes or ketones

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)
BE448584A 1941-10-07 1942-12-31 Process for preparing polyvinyl acetals BE448584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE448584X 1941-10-07

Publications (1)

Publication Number Publication Date
BE448584A true BE448584A (en) 1943-01-30

Family

ID=41130519

Family Applications (1)

Application Number Title Priority Date Filing Date
BE448584A BE448584A (en) 1941-10-07 1942-12-31 Process for preparing polyvinyl acetals

Country Status (1)

Country Link
BE (1) BE448584A (en)

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