Polymeric polyols

Details Polymeric polyols Polymeric polyols

1980-02-20

1981-12-22

Welsh, Maurice J.

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

Synthetic resins

From carboxylic acid or derivative thereof

528296, 528308, 528309, C08G 6312

Patent

active

043072240

ABSTRACT:
This invention relates to polymeric polyols based on bis(hydroxymethyl)octadecanol with polybasic acids to make polyester polyols which have acid numbers less than about ten, and which polyester polyols are useful for a variety of known polyol applications as well as for making new urethane polymers which are advantageously useful in coatings, elastomers, adhesives, and caulking and sealing compositions or formulations.

REFERENCES:
patent: 3290387 (1966-12-01), Bernandy et al.
patent: 3433751 (1969-03-01), Yotsuzuka et al.
patent: 4110268 (1978-08-01), Longley et al.
patent: 4124570 (1978-11-01), Scheibelhoffer et al.
patent: 4216343 (1980-08-01), Rogier

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