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:
Oct. 30, 2018
Filed:
Oct. 20, 2010
Applicants:
Benjamin Bin Chen, Gilbertsville, PA (US);
Joseph S. Costa, Gilbertsville, PA (US);
Philippe Bonnet, Lyons, FR;
Inventors:
Benjamin Bin Chen, Gilbertsville, PA (US);
Joseph S. Costa, Gilbertsville, PA (US);
Philippe Bonnet, Lyons, FR;
Assignee:
ARKEMA INC, King of Prussia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/14 (2006.01);
U.S. Cl.
CPC ...
C08J 9/146 (2013.01); C08J 9/149 (2013.01); C08J 2203/12 (2013.01); C08J 2203/14 (2013.01); C08J 2203/142 (2013.01); C08J 2375/04 (2013.01);
Abstract
A blowing agent for thermosetting foams is disclosed. The blowing agent is 2,4,4,4-tetrafluorobutene-1 alone or in combination with a hydrofluoroolefin (HFO), hydrofluorocarbon (HFC), hydrochlorofluoroolefin (HCFO), or a hydrocarbon. The blowing agent is effective as a blowing agent in the manufacture of thermosetting foams.