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:
Jan. 05, 1999
Filed:
Sep. 23, 1996
Applicant:
Inventors:
Pierre Barthelemy, Pietrebais, BE;
Annie Leroy, Libramont, BE;
Assignee:
Solvay S.A., Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08K / ;
U.S. Cl.
CPC ...
25218224 ; 25218225 ; 25218226 ; 521128 ; 521131 ;
Abstract
Premixes intended for the preparation of polyurethane or modified polyurethane foams comprising at least one polyol and 1,1,1,3,3-pentafluorobutane as blowing agent. These premixes have proved to be particularly stable.
Barthelemy, Pierre. (1999). Premixes for the preparation of polyurethane foams (U.S. Patent No. 5856679). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5856679
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile