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. 09, 2014
Filed:
Mar. 29, 2012
Applicant:
Chien-chang Chen, Tainan, TW;
Inventor:
Chien-Chang Chen, Tainan, TW;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C08L 75/08 (2006.01); C09K 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A premix composition includes polyether polyol and a blowing agent, wherein the polyether polyol is a copolymer of propylene oxide and trimethylolpropane, a copolymer of propylene oxide, ethylene oxide and trimethylolpropane, a copolymer of propylene oxide, ethylene oxide and glycerol, or combinations thereof. A foaming composition which is obtained by mixing the premix composition with diisocyanate.
Chen, Chien-Chang. (2014). Polyether polyol based-premix composition and foaming composition containing the premix composition (U.S. Patent No. 8906977). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8906977
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile