Polyester film for thermal lamination

Details Polyester film for thermal lamination Polyester film for thermal lamination

1997-08-27

1999-07-13

Chen, Vivian

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

428 358, 428141, 428212, 428458, 428480, 528283, 528308, B32B 1508, B32B 2736, B32B 3114, B32B 3120

Patent

active

059221640

ABSTRACT:
A method of thermally laminating a substrate with a polyester film characterized in that said film has a melting point of 150-250.degree. C., contains 0.01-1% by weight of diethylene glycol component and not more than 0.8% by weight of cyclic trimers, and has an intrinsic viscosity properties such as impact resistance, which are hitherto not attained, and the film is excellent in adhesiveness and taste characteristics, so that the film is suited as a wrapping material and as an inner liner of containers.

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Kazuo Yugi et al., eds., Saturated Polyester Resins Handbook, pp. 153-159 and 586-595, Nikkan Kogyo Shinbun (1989).
Derwent publications Ltd., London, GB; Section Ch, Week 8536, Class A23, AN 85-219511, XP002018107.

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