Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1997-12-10
1999-09-21
Chen, Vivian
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
428346, 428347, 428349, 428354, 428480, 428910, 26417312, 26417315, 26417316, 2642902, B32B 702, B32B 2708, B32B 2736, B32B 3130
Patent
active
059551810
ABSTRACT:
The invention relates to a coextruded heat-sealable polyester film having at least one base layer and at least one heat-sealable outer layer, wherein this heat-sealable outer layer comprises a copolymer which contains from 5 to 95% by weight of ethylene 2,6-naphthalate units.
REFERENCES:
Plastics Technology, May 1995 "Get Ready for PEN Blow Molding".
Bennett Cynthia
Fritsch Karsten
Peiffer Herbert
Roth Werner
Chen Vivian
Hoechst Diafoil GmbH
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