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:
Aug. 18, 1987
Filed:
May. 14, 1986
Applicant:
Inventors:
Assignee:
Nitto Boseki Co. Ltd., Fukushima, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525375 ; 5253282 ; 5253593 ; 5253594 ; 526304 ; 526307 ;
Abstract
A new functionalized resin represented by the general formula was derived from polyallylamine. ##STR1## [wherein; X represents the general formula ##STR2## (t is 0 or 1, l is an integer of 1 to 20), n.gtoreq.10, 0<j<1, u=1 or 2, and m=1 or 2, with the proviso that t and m are not simultaneously 0]. The functionalized resin is preferably used for recovering heavy metals in waste water and for optically dissolving amino acids.
Harada, Susumu. (1987). Novel functionalized resin derived from polyallylamine (U.S. Patent No. 4687817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4687817
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile