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Title:
熱収縮性ポリエステル系フィルム
Document Type and Number:
Japanese Patent JP2009523899
Kind Code:
A
Abstract:
The present invention relates to a thermo-shrinkable polyester film with a superior thermal shrinkage, which has an orientation angle of a molecular chain in a range of from 0° to about ±10° relative to a main shrinkage direction, and a molecular orientation ratio (MOR) in a range of from 1.29 to about 2.5, thereby preventing a label made from the film from curling or waving.

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Inventors:
Hongki-il
Song Gi-san
Application Number:
JP2008552239A
Publication Date:
June 25, 2009
Filing Date:
January 26, 2007
Export Citation:
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Assignee:
Kolon Industries Inc.
International Classes:
C08J5/18; B29C55/04; B29C61/06; B29K67/00; B29K105/02; B29L7/00
Domestic Patent References:
JPS63202429A1988-08-22
JPS63150331A1988-06-23
JPH07216109A1995-08-15
JPH0753737A1995-02-28
JPH06100671A1994-04-12
JP2003041106A2003-02-13
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Fumihiko Yagisawa



 
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