The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2024
Filed:
Dec. 17, 2020
Applicant:
Repsol, S.a, Madrid, ES;
Inventors:
César Muñoz De Diego, Móstoles, ES;
José Román Galdámez Peña, Móstoles, ES;
Victoria Isabel Blasco Garcés, Móstoles, ES;
Olivier Lemoine, Rouen, FR;
Assignee:
REPSOL, S.A., Madrid, ES;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/08 (2006.01); C07F 9/54 (2006.01); C08G 18/38 (2006.01);
U.S. Cl.
CPC ...
C08G 18/0876 (2013.01); C07F 9/5407 (2013.01); C08G 18/388 (2013.01); C08G 18/3882 (2013.01);
Abstract
The present invention relates to new stable modified polymer polyol dispersions. The modified polymer polyols of the present invention comprise at least one polyol and a stable dispersion of polymeric particles in the at least one polyol. There are also disclosed processes for the preparation of the herein described modified polymer polyols, and processes for preparing polyurethane materials containing them.