Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1993-09-02
1995-10-17
Thibodeau, Paul J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
428 357, 428480, 428483, B32B 516
Patent
active
054589657
ABSTRACT:
A polyester laminated film with excellent sealing ability is provided. The polyester laminated film comprises a base film of a polyester resin and a sealing film of a polyester composition, said sealing film being disposed on at least one side of said base film, wherein the sealing energy, which is measured when two pieces of said laminated films are joined together with the respective sealing films facing each other, is 300 g.cm/15 mm or more.
REFERENCES:
patent: 4585687 (1986-04-01), Posey et al.
patent: 4606976 (1986-08-01), Hensel et al.
patent: 4765999 (1988-08-01), Winter
Rompp, Chemie-Lexikon, 9th edition, p. 1587 to extent disclosed by applicants.
Hamano Akito
Kuze Katsuaki
Nose Katsuhiko
Tabota Norimi
Takegawa Yoshinori
Follett R.
Thibodeau Paul J.
Toyo Boseki Kabushiki Kaisha
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