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:
Jul. 03, 2018
Filed:
Feb. 04, 2016
Applicant:
Eastman Chemical Company, Kingsport, TN (US);
Inventors:
Scott Donald Barnicki, Kingsport, TN (US);
Frederick Ignatz-Hoover, Elyria, OH (US);
Robert Thomas Hembre, Johnson City, TN (US);
Andrew Neil Smith, Wadsworth, OH (US);
Henk Kreulen, Halsteren, NL;
Assignee:
EASTMAN CHEMICAL COMPANY, Kingsport, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08C 19/20 (2006.01); C08K 3/06 (2006.01); C08K 3/30 (2006.01); C08K 5/47 (2006.01); C01B 17/06 (2006.01);
U.S. Cl.
CPC ...
C08C 19/20 (2013.01); C01B 17/06 (2013.01); C08K 3/06 (2013.01); C08K 3/30 (2013.01); C08K 5/47 (2013.01);
Abstract
A vulcanizing composition useful for the vulcanization of vulcanizable formulations is disclosed. The vulcanizing composition includes a vulcanizing agent which in turn includes a cyclododecasulfur compound. A cyclododecasulfur compound characterized by a DSC melt point onset of between 155° C. and 167° C. when measured at a DSC heat rate of 20° C./minute is also disclosed.