Polyester formulations for hot-melt wood adhesives

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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528272, 5282955, 528302, 528307, 5283086, 528308, 525437, 525444, 5254445, 524751, 524753, 524764, C08L 2326

Patent

active

049754777

ABSTRACT:
Disclosed are certain polyester adhesive blend compositions comprising about 45-90 wt. percent of a copolyester, about 3-15 wt. percent of a plasticizer, and about 7-40 wt. percent of a tackifying resin. The blends are particularly useful in hot-melt glue gun applications.

REFERENCES:
patent: 4094721 (1978-06-01), Sturm et al.
patent: 4299934 (1981-11-01), Petke et al.
patent: 4419507 (1983-12-01), Sublett
patent: 4576997 (1986-03-01), Trotter et al.
patent: 4618643 (1986-10-01), von Voithenberg et al.

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