Adhesive composition

Composition especially useful as an interlining adhesive comprising a physical blend of a copolyester powder and a polyamide powder. The polyester is derived from terephthalic acid and 1,4-butanediol in various combinations with isophthalic acid and/or 1,6-hexanediol, has a melting point of between about and about C. and a heat of fusion of from about 0.1 to about 10 calories per gram. The polyamide has a melting point of between about C. and about C.

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Patent History
Patent number: T993006
Type: Grant
Filed: Feb 21, 1979
Date of Patent: Apr 1, 1980
Inventors: Richard L. McConnell (Kingsport, TN), Doyle A. Weemes (Greeneville, TN), Frederick D. Petke (Kingsport, TN)
Application Number: 6/13,111
Current U.S. Class: Mixed With Polycarboxylic Acid Or Derivative And Polyhydroxy Reactant Or Polymer Therefrom (525/425); 428/224
International Classification: C08F28304; C08G 6948; C08L 6700;