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.:

US 8497311 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 30, 2013

Filed:

Mar. 16, 2011
Applicant:

Jens Cremer, Munich, DE;

Inventor:

Jens Cremer, Munich, DE;

Assignee:

Wacker Chemie AG, Munich, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 83/08 (2006.01); C08G 77/26 (2006.01); C08J 9/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

Polyisocyanurate foams of closed cell structure and low density are obtained by reaction of an amino-functional hyperbranched organopolysiloxane polyol, polyisocyanate, trimerization catalyst, and blowing agent.


Find Patent Forward Citations

Cremer, Jens. (2013). Silicone-containing polyisocyanurate foam (U.S. Patent No. 8497311). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8497311

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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