Polyurethane foam composition and method of making same

Details Polyurethane foam composition and method of making same Polyurethane foam composition and method of making same

1976-02-09

1977-11-29

Whitby, Edward G.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 82, 156306, 156272, 260 25AP, 260 25AQ, 260 25BE, 264 455, 264 53, 264321, 264DIG5, 264DIG15, 428310, 428313, 428315, 428425, B32B 518

Patent

active

040604390

ABSTRACT:
One-shot, flexible polyurethane foams capable of being thermally bonded to various substrates are produced by adding low molecular weight alkylene glycols, glycol ethers, triols, alkanolamine, or polyhydric phenols as modifiers to conventional polyisocyanate foaming mixtures.

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patent: 3896062 (1975-07-01), Morehouse

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