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:
Apr. 24, 2018
Filed:
May. 14, 2015
Applicants:
Adriaan Albert Van Der Huizen, Castricum, NL;
Frank Wijnand DE Wit, Houten, NL;
Inventors:
Adriaan Albert van der Huizen, Castricum, NL;
Frank Wijnand de Wit, Houten, NL;
Assignee:
Kraton Polymers U.S. LLC, Houston, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 36/06 (2006.01); C08F 36/08 (2006.01); C08C 19/02 (2006.01); C08F 297/04 (2006.01);
U.S. Cl.
CPC ...
C08F 36/06 (2013.01); C08C 19/02 (2013.01); C08F 36/08 (2013.01); C08F 297/044 (2013.01);
Abstract
A process is provided for preparing a coupled polymer by anionic polymerization wherein the coupled polymer is a conjugated diene polymer comprising the following reaction steps:
van der Huizen, Adriaan. (2018). Polyalkenyl coupling agent and conjugated diene polymers prepared therefrom (U.S. Patent No. 9951160). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9951160
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile