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. 26, 1977
Filed:
Sep. 12, 1972
Hisao Suzuki, Fujisawa, JA;
Akira Musashi, Ichihara, JA;
Yoshiyuki Ando, Ichihara, JA;
Tomoyuki Inoue, Ichihara, JA;
Nippon Soda Company Limited, Tokyo, JA;
Abstract
A resin comprising: (1) mainly a polybutadiene chain which is prepared from polybutadiene having a molecular weight of 500 to 200,000 and more than 30% of 1,2-configuration by hydrogenizing polybutadiene to the extent that at least about 30% of double bonds are contained in the polybutadiene molecule; (2) and olefinic bond group in the tip of the molecule; and, (3) a functional group selected from the group consisting of urethane, carboimino and ureylene which combine the polybutadiene chain and the olefinic bond.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile