Polymer/polyols via non-aqueous dispersion stabilizers

C - Chemistry – Metallurgy – 09 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

400/105

C09K 3/00 (2006.01) C08F 283/06 (2006.01) C08G 18/62 (2006.01) C08G 18/63 (2006.01) C08J 9/00 (2006.01)

Patent

CA 1123536

ABSTRACT OF THE DISCLOSURE This invention relates to polymer/polyols prepared from an ethylenically unsaturated monomer or a mixture of such monomers and characterized by the utilization, in the preparation thereof, of certain preformed stabilizers tailored to the monomer system employed, a method of preparing such polymer/polyols, and to the preformed stabilizers themselves. In general, the stabilizer, com- patible with the polyol portion of the polymer/polyol, comprises a copolymer of an anchor portion consisting of an ethylenically unsaturated monomer or mixture of such monomers and a solvatable portion consisting of a propy- lene oxide polymer having a number average molecular weight of at least 800. The resulting polymer/polyols are distinguished from prior inventions by being stable, fluid, essentially free from scrap and seeds as produced and containing relatively small polymer particles. The poly- mer/polyols are useful for making polyurethane products.

291251

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Polymer/polyols via non-aqueous dispersion stabilizers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymer/polyols via non-aqueous dispersion stabilizers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymer/polyols via non-aqueous dispersion stabilizers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-409950

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.