FR856337A - Résines à base d'acétals polyvinyliques perfectionnées - Google Patents

Résines à base d'acétals polyvinyliques perfectionnées

Info

Publication number
FR856337A
FR856337A FR856337DA FR856337A FR 856337 A FR856337 A FR 856337A FR 856337D A FR856337D A FR 856337DA FR 856337 A FR856337 A FR 856337A
Authority
FR
France
Prior art keywords
advanced
polyvinyl acetal
acetal resins
resins
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
English (en)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR856337A publication Critical patent/FR856337A/fr
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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR856337D 1938-03-22 1939-03-22 Résines à base d'acétals polyvinyliques perfectionnées Expired FR856337A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8828/38A GB513119A (en) 1938-03-22 1938-03-22 Improvements in or relating to the manufacture of polyvinyl acetal resins

Publications (1)

Publication Number Publication Date
FR856337A true FR856337A (fr) 1940-06-11

Family

ID=9859997

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856337D Expired FR856337A (fr) 1938-03-22 1939-03-22 Résines à base d'acétals polyvinyliques perfectionnées

Country Status (3)

Country Link
US (1) US2213750A (fr)
FR (1) FR856337A (fr)
GB (1) GB513119A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3802544B2 (ja) * 2004-07-29 2006-07-26 日東電工株式会社 位相差板、及び新規ポリマー、及び光学フィルム、及び画像表示装置

Also Published As

Publication number Publication date
GB513119A (en) 1939-10-04
US2213750A (en) 1940-09-03

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