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. 17, 2017
Filed:
Dec. 18, 2013
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Nicole Knight, Rosharon, TX (US);
Nathan Wilmot, Missouri City, TX (US);
Dwight D. Latham, Clute, TX (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 59/68 (2006.01); C08L 63/00 (2006.01); C08G 59/06 (2006.01); C08G 59/66 (2006.01); C08G 59/24 (2006.01); C09D 163/00 (2006.01);
U.S. Cl.
CPC ...
C08G 59/686 (2013.01); C08G 59/066 (2013.01); C08G 59/245 (2013.01); C08G 59/66 (2013.01); C08G 59/68 (2013.01); C08L 63/00 (2013.01); C09D 163/00 (2013.01);
Abstract
Elastomers are formed by curing a reaction mixture that includes an polyepoxide-terminated polyether having a linear or branched polyether chain that has a molecular weight of at least 2000, at least two epoxide groups that has an epoxide equivalent weight of at least 400 2) a curing agent containing at least one polythiol compound having at least two thiol groups and an equivalent weight per thiol group of up to 500, and 3) at least one base catalyst.