Copolyester polyol resins, polyol blends comprising the same, an

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

1984-05-25

1985-12-17

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521110, 521125, 521129, 521172, 521 485, 528220, 528296, 528302, 528320, 560 90, C08G 1814

Patent

active

045593701

ABSTRACT:
Copolyester polyol resins comprising the reaction product of an aromatic component selected from phthalic derivatives, polyethylene terephthalate, or dimethyl terephthalate, an aliphatic component selected from certain dibasic compounds, at least one primary hydroxyl glycol, and at least small amounts of a secondary hydroxyl glycol, the mole ratios of the components being:

REFERENCES:
patent: 3257335 (1966-06-01), Whitfield, Jr. et al.
patent: 3647759 (1972-03-01), Walker
patent: 3857799 (1975-01-01), Ooba et al.
patent: 3884850 (1975-05-01), Ostrowski
patent: 3907868 (1975-09-01), Currie et al.
patent: 4048104 (1977-10-01), Svoboda et al.
patent: 4223068 (1980-09-01), Carlstrom et al.
patent: 4246365 (1981-01-01), Wiedermann et al.
patent: 4400477 (1983-08-01), Blanpied
patent: 4417001 (1983-11-01), Svoboda et al.

Affiliated with

Also associated with

Rating

Copolyester polyol resins, polyol blends comprising the same, an does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Copolyester polyol resins, polyol blends comprising the same, an, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Copolyester polyol resins, polyol blends comprising the same, an will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2175407