FR900341A - Process for manufacturing improved polyvinyl acetals - Google Patents

Process for manufacturing improved polyvinyl acetals

Info

Publication number
FR900341A
FR900341A FR900341DA FR900341A FR 900341 A FR900341 A FR 900341A FR 900341D A FR900341D A FR 900341DA FR 900341 A FR900341 A FR 900341A
Authority
FR
France
Prior art keywords
polyvinyl acetals
manufacturing improved
improved polyvinyl
manufacturing
acetals
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.)
NOBEL FRANCAISE SOC
Original Assignee
NOBEL FRANCAISE SOC
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 NOBEL FRANCAISE SOC filed Critical NOBEL FRANCAISE SOC
Application granted granted Critical
Publication of FR900341A publication Critical patent/FR900341A/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

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)
FR900341D 1943-08-04 1943-08-04 Process for manufacturing improved polyvinyl acetals Expired FR900341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR900341T 1943-08-04

Publications (1)

Publication Number Publication Date
FR900341A true FR900341A (en) 1945-06-26

Family

ID=9394832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900341D Expired FR900341A (en) 1943-08-04 1943-08-04 Process for manufacturing improved polyvinyl acetals

Country Status (1)

Country Link
FR (1) FR900341A (en)

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