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. 31, 2019
Filed:
Feb. 15, 2016
Applicant:
Zeon Corporation, Tokyo, JP;
Inventor:
Yoshiyuki Nakamura, Tokyo, JP;
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 36/08 (2006.01); C08J 3/07 (2006.01); B29C 41/14 (2006.01); B29K 7/00 (2006.01);
U.S. Cl.
CPC ...
C08F 36/08 (2013.01); B29C 41/14 (2013.01); C08J 3/07 (2013.01); B29K 2007/00 (2013.01);
Abstract
A dip-forming synthetic isoprene polymer latex contains a synthetic isoprene polymer which has been subjected to solution polymerization using an alkyllithium polymerization catalyst. A ratio between a mode diameter and a median diameter (mode diameter/median diameter) of a particle diameter of the latex is 0.8 or more. A Brookfield viscosity difference (V−V) between a Brookfield viscosity at a solid content concentration of 56% (V) and a Brookfield viscosity at a solid content concentration of 66% (V) is 200 mPa·s or less.