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:
Jun. 07, 2022
Filed:
Feb. 07, 2018
Nippon Paper Industries Co., Ltd., Kita-ku, JP;
NIPPON PAPER INDUSTRIES CO., LTD., Kita-ku, JP;
Abstract
An object of the present invention is to provide a rubber composition including a rubber component and cellulose-based fibers and having excellent strength. Namely, the present invention provides a rubber composition including Component (A): a modified cellulose nanofiber, Component (B): a surfactant, Component (C): a polyvalent metal, and Component (D): a rubber component and a method for producing the same. Component (A) preferably includes a carboxy group-containing cellulose nanofiber such as an oxidized cellulose nanofiber and a carboxymethylated cellulose nanofiber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile