Dispersions of high melting polyesters in polyhydroxyl compounds

Details Dispersions of high melting polyesters in polyhydroxyl compounds Dispersions of high melting polyesters in polyhydroxyl compounds

1980-03-27

1982-04-06

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

252182, 521117, 521118, 521163, 521164, 521166, 521172, 521173, 521174, 521176, 525425, 525432, 525433, 525434, 525439, 525444, 528 48, 528 52, 528 73, 528 80, C08G 1814

Patent

active

043236570

ABSTRACT:
Novel, finely divided, redispersible dispersions of high melting polyesters in low melting polyhydroxyl compounds are disclosed. Disclosed also is a process for their preparation and their use as polyol components containing fillers in the production of cellular or non-cellular polyurethanes.

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