Process for the preparation of low temperature flexible polyuret

Details Process for the preparation of low temperature flexible polyuret Process for the preparation of low temperature flexible polyuret

1981-11-06

1983-05-10

Cockeram, H. S.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521114, 521130, 521904, 528 48, 528 76, 528 77, C08G 1814, C08G 1836, C08G 1848

Patent

active

043830501

ABSTRACT:
Low temperature flexible polyurethane elastomers are prepared by reacting organic polyisocyanates with polyester polyols which have glass transition temperatures of -10.degree. to -80.degree. C. and incorporating therein alkoxylated esters of fatty acids and/or alkoxylated terpene alcohols.

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Condensed Chemical Dictionary, 5th Edition, Reinhold N.Y. (1956) pp. 827, 828, 1128.

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