Low-melting copolyester adhesives

Details Low-melting copolyester adhesives Low-melting copolyester adhesives

1984-12-26

1985-11-05

Phynes, Lucille M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528307, 528308, 5283087, C08G 6316

Patent

active

045515212

ABSTRACT:
A linear, essentially crystalline, thermoplastic copolyester having an I.V. of about 0.4-1.2 and a melting point of about 60.degree.-130.degree. C., said copolyester having repeat units from adipic acid, 1,4-cyclohexanedimethanol and about 30-0.5 mole % of aliphatic coglycol having 2-8 carbon atoms, said copolyester having a bonding temperature of about 90.degree.-120.degree. C.

REFERENCES:
patent: 4062907 (1977-12-01), Sublett
patent: 4107150 (1978-08-01), Campbell et al.
patent: 4393121 (1983-07-01), Tobias et al.
patent: 4398022 (1983-08-01), Sublett

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