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. 20, 1976
Filed:
Dec. 13, 1973
Applicant:
Inventors:
Gaetano F D'Alelio, South Bend, IN (US);
Erich Kuehn, Wilmington, DE (US);
Assignee:
ICI United States Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C08G / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 / ;
Abstract
Polyol blends which comprise a mixture of dihalobutenediol and polyhydroxy compounds wherein the hydroxyl number of the mixture is from about 200 to 800 are disclosed. A process for preparing polyol blends and flameretardant polyurethane compositions using the polyol blends are also disclosed.
D'Alelio, Gaetano. (1976). Dihalobutenediol containing urethane foam compositions (U.S. Patent No. 3933690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3933690
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile