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:
Dec. 24, 2019
Filed:
Aug. 02, 2016
Repsol, S.a., Madrid, ES;
Laura Marin Perales, Madrid, ES;
Sonia Segura Fernandez, Madrid, ES;
Carolina Ruiz Orta, Madrid, ES;
Rafael Polo Abad, Madrid, ES;
María Dolores Blanco Gonzalez, Madrid, ES;
José Román Galdamez Peña, Madrid, ES;
Mónica Garcia Ruiz, Madrid, ES;
REPSOL, S.A., Madrid, ES;
Abstract
An adhesive composition comprising includes (i) a copolymer of an unsaturated hydrocarbon and an acrylate ester or acid, or of an unsaturated hydrocarbon and a vinyl saturated aliphatic ester or mixtures thereof, and (ii) a polyether carbonate polyol wherein the weight proportion of COranges from 0.5 to 37 wt % with respect to the total weight of the polyether carbonate polyol. The compositions of the invention may be used in PSA or HotMelt adhesive formulations.