Process for the production of moldings based on polyurethanes

Details Process for the production of moldings based on polyurethanes Process for the production of moldings based on polyurethanes

1980-06-27

1982-01-19

Cockeram, H. S.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

528 44, 528 76, 528 77, 528 78, 528 79, 528902, C08G 1832, C08G 1854, C08G 1808

Patent

active

043118151

ABSTRACT:
The instant invention is directed to a process for the production of moldings based on polyurethanes comprising reacting organic polyhydroxyl compounds with organic polyisocyanates in quantitative ratios corresponding to an NCO/OH equivalent ratio of from 0.8:1 to 1.2:1, wherein said polyhydroxyl compounds are selected from the group consisting of:

REFERENCES:
patent: 2929800 (1960-03-01), Hill
patent: 3192185 (1965-06-01), Achterhof et al.
patent: 3310533 (1967-03-01), McElroy
patent: 3620680 (1971-11-01), Bartel et al.
patent: 3850880 (1974-11-01), Hakanson et al.
patent: 3894994 (1975-07-01), Day et al.
patent: 3966662 (1976-06-01), Olstowski
patent: 4093674 (1978-06-01), Tsutsui et al.
patent: 4145515 (1979-03-01), Pogozelski et al.

Affiliated with

Also associated with

Rating

Process for the production of moldings based on polyurethanes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the production of moldings based on polyurethanes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the production of moldings based on polyurethanes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1916216