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. 18, 1986
Filed:
Feb. 12, 1985
Applicant:
Inventors:
Assignee:
The British Petroleum Company p.l.c., London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524199 ; 524212 ; 524215 ; 524220 ; 524243 ; 525504 ;
Abstract
A curable phenolic resin composition comprising (A) a major proportion of an aqueous phenolic resole resin and (B) a minor proportion of a poly(1,2-alkylene oxide) having terminating groups selected from the group comprising --NH.sub.2, --CONH.sub.2, --CH.CO.NH.sub.2 and --OCONH.sub.2 groups. The compositions are preferably cured with an acid catalyst and post cured at an elevated temperature.
Dolden, John. (1986). Phenolic resin composition (U.S. Patent No. 4571413). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4571413
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile