CA2167953C - Methode de preparation de copolymeres d'ethylene et d'alcool vinylique; articles mis en forme, a base de ces produits - Google Patents

Methode de preparation de copolymeres d'ethylene et d'alcool vinylique; articles mis en forme, a base de ces produits

Info

Publication number
CA2167953C
CA2167953C CA002167953A CA2167953A CA2167953C CA 2167953 C CA2167953 C CA 2167953C CA 002167953 A CA002167953 A CA 002167953A CA 2167953 A CA2167953 A CA 2167953A CA 2167953 C CA2167953 C CA 2167953C
Authority
CA
Canada
Prior art keywords
saponification
ethylene
solution
solvent
evoh
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 - Fee Related
Application number
CA002167953A
Other languages
English (en)
Other versions
CA2167953A1 (fr
Inventor
Hisamichi Yanai
Takanori Kitamura
Fumio Nakahara
Katsumi Shimizu
Akimasa Aoyama
Takeshi Moritani
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority claimed from CA002059400A external-priority patent/CA2059400C/fr
Publication of CA2167953A1 publication Critical patent/CA2167953A1/fr
Application granted granted Critical
Publication of CA2167953C publication Critical patent/CA2167953C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Artificial Filaments (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CA002167953A 1991-01-18 1992-01-15 Methode de preparation de copolymeres d'ethylene et d'alcool vinylique; articles mis en forme, a base de ces produits Expired - Fee Related CA2167953C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3-19415 1991-01-18
JP1941591 1991-01-18
CA002059400A CA2059400C (fr) 1991-01-18 1992-01-15 Procede d'obtention de copolymeres d'ester ethylene-vinyle et procede d'obtention de copolymeres ethylene-alcool vinylique, et procede d'obtention d'article profiles

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002059400A Division CA2059400C (fr) 1991-01-18 1992-01-15 Procede d'obtention de copolymeres d'ester ethylene-vinyle et procede d'obtention de copolymeres ethylene-alcool vinylique, et procede d'obtention d'article profiles

Publications (2)

Publication Number Publication Date
CA2167953A1 CA2167953A1 (fr) 1992-07-19
CA2167953C true CA2167953C (fr) 1999-01-19

Family

ID=25674927

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002167953A Expired - Fee Related CA2167953C (fr) 1991-01-18 1992-01-15 Methode de preparation de copolymeres d'ethylene et d'alcool vinylique; articles mis en forme, a base de ces produits

Country Status (1)

Country Link
CA (1) CA2167953C (fr)

Also Published As

Publication number Publication date
CA2167953A1 (fr) 1992-07-19

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