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Title:
POLYVINYL ALCOHOL FILM FOR PACKAGING OF FIBER PRODUCT
Document Type and Number:
Japanese Patent JPH09296088
Kind Code:
A
Abstract:

To provide a PVA film for packaging of a fiber product which is less likely to cause migration of a plasticizer and bleedout of the plasticizer onto the surface of the film, has excellent heat sealability, is less likely to cause blocking, and, when allowed to stand under various conditions, has excellent fastness.

This 10 to 100μm-thick polyvinyl alcohol film for a fiber product comprises a compsn. comprising: 100 pts.wt. polyvinyl alcohol having a degree of saponification of 70 to 100mol% and, incorporated thereinto, 3 to 100 pts.wt. compd. prepd. by an addition reaction of 1 to 4mol of an alkylene oxide with one mol of a trivalent to hexavalent polyhydric alcohol.


Inventors:
KAWAI TSUTOMU
MIYAZAKI HIROTOSHI
NAKANISHI TORU
KOBAYASHI HIDEO
FUKUNISHI AKIRA
Application Number:
JP5393697A
Publication Date:
November 18, 1997
Filing Date:
February 20, 1997
Export Citation:
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Assignee:
KURARAY CO
SANYO CHEMICAL IND LTD
International Classes:
B65D65/42; C08J5/18; C08K5/06; C08L29/04; (IPC1-7): C08L29/04; B65D65/42; C08J5/18; C08K5/06
Attorney, Agent or Firm:
船越 康弘