FR884251A - Process for preparing polyvinyl acetals - Google Patents

Process for preparing polyvinyl acetals

Info

Publication number
FR884251A
FR884251A FR884251DA FR884251A FR 884251 A FR884251 A FR 884251A FR 884251D A FR884251D A FR 884251DA FR 884251 A FR884251 A FR 884251A
Authority
FR
France
Prior art keywords
polyvinyl acetals
preparing polyvinyl
preparing
acetals
polyvinyl
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)
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.)
Lonza Werke Elektrochemische Fabriken GmbH
Original Assignee
Lonza Werke Elektrochemische Fabriken GmbH
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 Werke Elektrochemische Fabriken GmbH filed Critical Lonza Werke Elektrochemische Fabriken GmbH
Application granted granted Critical
Publication of FR884251A publication Critical patent/FR884251A/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
FR884251D 1941-10-07 1942-07-16 Process for preparing polyvinyl acetals Expired FR884251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE884251X 1941-10-07

Publications (1)

Publication Number Publication Date
FR884251A true FR884251A (en) 1943-08-09

Family

ID=1556279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884251D Expired FR884251A (en) 1941-10-07 1942-07-16 Process for preparing polyvinyl acetals

Country Status (1)

Country Link
FR (1) FR884251A (en)

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