Copolyester polyol resins, foamable blends comprising the same,

Details Copolyester polyol resins, foamable blends comprising the same, Copolyester polyol resins, foamable blends comprising the same,

1982-02-17

1983-08-23

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

252429R, 521118, 521125, 521128, 521172, 528220, 528296, 528302, C08G 1814

Patent

active

044004770

ABSTRACT:
Copolyester polyol resins comprising the reaction product of an aromatic component, an aliphatic component selected from certain dibasic compounds, at least one primary hydroxyl glycol, and at least one secondary hydroxyl glycol, the mole ratios of the components being:

REFERENCES:
patent: 4156774 (1979-05-01), Buxbaum et al.
patent: 4173658 (1979-11-01), Bax et al.
patent: 4252940 (1981-02-01), Sublett

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