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:
May. 28, 2002
Filed:
Jan. 05, 1999
Applicant:
Inventors:
Hassan El Ghobary, Geneva, CH;
Louis Muller, Divonne-les-Bains, FR;
Assignee:
Crompton Corporation, Middlebury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 1/814 ;
U.S. Cl.
CPC ...
C08G 1/814 ;
Abstract
A process for preparing a polyurethane foam, especially according to the one-shot foaming process, the quasi-prepolymer process and the prepolymer process by reactions between a polyisocyanate and an active hydrogen-containing component including water and an organic polyol wherein said reactions are conducted in the presence of a reaction product formed by reaction between a tertiary amine and a carboxylic acid having halo functionality and optional hydroxyl functionality.
Ghobary, Hassan. (2002). Process for preparing polyurethane foam (U.S. Patent No. 6395796). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6395796
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile