Polyester polyols and mixtures made therefrom

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof

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Details

252182, 528272, C08G 6366

Patent

active

045255750

ABSTRACT:
The present invention is directed to a polyester polyol having an hydroxyl number of from about 25 to about 130 and an acid number of 2 or less, produced by reacting

REFERENCES:
patent: 3079350 (1963-02-01), Bernstein
patent: 3993576 (1976-11-01), Barrow
patent: 4029593 (1977-06-01), Scapel et al.
patent: 4141852 (1979-02-01), Hogan et al.
patent: 4415469 (1983-11-01), Tsai
patent: 4436841 (1984-03-01), Rasshofer et al.

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