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:
Feb. 06, 2024
Filed:
Jul. 10, 2018
Applicant:
Zeon Corporation, Tokyo, JP;
Inventors:
Tomoya Taniyama, Tokyo, JP;
Hidekazu Haneda, Tokyo, JP;
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J 9/30 (2006.01); C08J 9/228 (2006.01);
U.S. Cl.
CPC ...
C08J 9/228 (2013.01); C08J 9/30 (2013.01); C08J 2309/04 (2013.01);
Abstract
A method for manufacturing a foam rubber by foaming a polymer latex is provided, wherein the polymer latex used has a solids content of 60.0 wt % or more, comprises 0.001 to 1.0 part by weight of antifoaming agent relative to 100 parts by weight of polymer in the polymer latex, and has a viscosity at 25° C. of 370 cps or less when the solids content is controlled to 66.0 wt %.