C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/124, 402/152
C07C 69/58 (2006.01) C08G 18/42 (2006.01) C08G 18/48 (2006.01) C08G 65/26 (2006.01) C08G 65/332 (2006.01) C11C 3/00 (2006.01)
Patent
CA 1280765
POLYHYDROXYL-COMPOUNDS CONTAINING ETHER AND ESTER GROUPS AND THEIR USE IN THE PRODUCTION OF POLYURETHANE PLASTICS ABSTRACT OF THE DISCLOSURE The present invention is directed to polyhydroxyl compounds containing both ether and ester groups, having an average hydroxyl functionality of 2 to 6 and an average hydroxyl number of about 100 to 600, based on the esterification product of (i) polyether polyols having an average hydroxyl functionality of 3 to 8 and an average hydroxyl number of about 200 to 1000 with (ii) about 5 to 70 equivalent %, based on the hydroxyl group of component (i) and the carboxyl group of component (ii), of organic monocarboxylic acids. The present invention is also directed to the use of the polyhydroxyl compounds as synthesis components in the production of polyurethane plastics materials by the isocyanate-polyaddition process, particularly their use as the polyol component in two-component polyurethane coating agents and/or polyurethane casting systems which are solvent-free or have a low solvent content.
513698
Fehlbier Alois
Gruber Hermann
Hohlein Peter
Aktiengesellschaft Bayer
Swabey Ogilvy Renault
LandOfFree
Polyhydroxyl compounds containing ether and ester groups and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyhydroxyl compounds containing ether and ester groups and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyhydroxyl compounds containing ether and ester groups and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1216082