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:
Mar. 12, 1985
Filed:
May. 19, 1982
Applicant:
Inventors:
Susumu Harada, Koriyama, JP;
Sakuro Hasegawa, Fujisawa, JP;
Assignee:
Nitto Boseki Co., Ltd., Fukushima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
526193 ; 526204 ; 526212 ; 526216 ; 526218 ; 526276 ; 526281 ; 526291 ; 526310 ; 5262181 ; 526219 ; 5262191 ; 5262192 ; 5262193 ; 5262195 ;
Abstract
By polymerizing an inorganic acid salt of monoallylamine in a polar solvent in the presence of a radical initiator having, in its molecule, an azo group and a group having cationic nitrogen atom, a polymer of monoallylamine having a high degree of polymerization can be obtained in high yield.
Harada, Susumu. (1985). Process for producing monoallylamine polymer (U.S. Patent No. 4504640). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4504640
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile