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. 12, 2017
Filed:
Mar. 29, 2016
Applicant:
Kraton Polymers U.s. Llc, Houston, TX (US);
Inventors:
Fumio Naito, Ibaraki, JP;
Yoshikatsu Nakazawa, Ibaraki, JP;
Assignee:
Kraton Polymers U.S. LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 1/00 (2006.01); C08J 3/24 (2006.01); C08J 5/18 (2006.01); C08K 5/14 (2006.01); C08L 9/00 (2006.01); C08L 7/00 (2006.01);
U.S. Cl.
CPC ...
C08J 3/247 (2013.01); C08J 5/18 (2013.01); C08K 5/14 (2013.01); C08L 7/00 (2013.01); C08L 9/00 (2013.01); C08J 2309/00 (2013.01); C08L 2205/025 (2013.01);
Abstract
The present invention provides a process for forming an article from a diene rubber, comprising: providing a raw diene rubber substance comprising 1,2-polybutadiene rubber component; adding to the raw diene rubber substance a peroxide as a vulcanizing agent; softening the raw diene rubber at a first temperature of not more than 200° C.; vulcanizing the diene rubber at a second temperature of not more than 200° C., with contacting the diene rubber to an ambient atmosphere; and forming from the vulcanized diene rubber an article.