Stock material or miscellaneous articles – Composite – Of polyester
Patent
1983-09-23
1984-12-04
Welsh, Maurice J.
Stock material or miscellaneous articles
Composite
Of polyester
4273855, 428483, 528 65, C08L 7504
Patent
active
044865082
ABSTRACT:
Disclosed are laminates and their preparation with adhesives formed from (A) hydroxyl-terminated, preferably branched, polyols, (B) isocyanate-capped, polyol-based urethanes and (C) polyisocyanate crosslinking agents.
REFERENCES:
patent: 3584075 (1971-06-01), Bock et al.
patent: 3666835 (1972-05-01), Schloss
patent: 3763079 (1973-10-01), Fryd
patent: 3804810 (1974-04-01), Fryd
patent: 4206299 (1980-06-01), Yamazaki et al.
patent: 4298724 (1981-11-01), Sommerfeld et al.
Coughlin James E.
Sommerfeld Eugene G.
Strolle Clifford H.
E. I. DuPont de Nemours and Company
Welsh Maurice J.
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