FR2553423B1 - Film d'alcool polyvinylique a dissolution aqueuse retardee, son procede de fabrication et ses applications - Google Patents

Film d'alcool polyvinylique a dissolution aqueuse retardee, son procede de fabrication et ses applications

Info

Publication number
FR2553423B1
FR2553423B1 FR8316223A FR8316223A FR2553423B1 FR 2553423 B1 FR2553423 B1 FR 2553423B1 FR 8316223 A FR8316223 A FR 8316223A FR 8316223 A FR8316223 A FR 8316223A FR 2553423 B1 FR2553423 B1 FR 2553423B1
Authority
FR
France
Prior art keywords
delayed
applications
manufacturing
polyvinyl alcohol
alcohol film
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
FR8316223A
Other languages
English (en)
Other versions
FR2553423A1 (fr
Inventor
Jean-Pierre Naude-Filonniere
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.)
NEGOCE DISTRIBUTION
Original Assignee
NEGOCE DISTRIBUTION
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 NEGOCE DISTRIBUTION filed Critical NEGOCE DISTRIBUTION
Priority to FR8316223A priority Critical patent/FR2553423B1/fr
Publication of FR2553423A1 publication Critical patent/FR2553423A1/fr
Application granted granted Critical
Publication of FR2553423B1 publication Critical patent/FR2553423B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08F8/12—Hydrolysis
    • 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
    • C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
FR8316223A 1983-10-12 1983-10-12 Film d'alcool polyvinylique a dissolution aqueuse retardee, son procede de fabrication et ses applications Expired FR2553423B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8316223A FR2553423B1 (fr) 1983-10-12 1983-10-12 Film d'alcool polyvinylique a dissolution aqueuse retardee, son procede de fabrication et ses applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8316223A FR2553423B1 (fr) 1983-10-12 1983-10-12 Film d'alcool polyvinylique a dissolution aqueuse retardee, son procede de fabrication et ses applications

Publications (2)

Publication Number Publication Date
FR2553423A1 FR2553423A1 (fr) 1985-04-19
FR2553423B1 true FR2553423B1 (fr) 1986-06-13

Family

ID=9293050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8316223A Expired FR2553423B1 (fr) 1983-10-12 1983-10-12 Film d'alcool polyvinylique a dissolution aqueuse retardee, son procede de fabrication et ses applications

Country Status (1)

Country Link
FR (1) FR2553423B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1168901A (zh) * 1996-03-07 1997-12-31 可乐丽股份有限公司 聚乙烯醇薄膜
IT1317970B1 (it) * 2000-06-16 2003-07-21 Nuova Zorsol Srl Gruppo di reffreddamento per cofani mortuari con elemento diraffreddamento separabile.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1026349A (en) * 1961-10-27 1966-04-20 Kurashiki Rayon Kk Method of manufacturing thin films of polyvinyl alcohols
FR1401403A (fr) * 1964-04-23 1965-06-04 Pompes Funebres Generales Feuilles souples en matière plastique et procédé pour leur obtention
DE3014616A1 (de) * 1980-04-16 1981-10-22 Lehner, Herbert, 8000 München Leichenhuelle fuer bestattungszwecke

Also Published As

Publication number Publication date
FR2553423A1 (fr) 1985-04-19

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Legal Events

Date Code Title Description
ST Notification of lapse