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:
Sep. 17, 1996
Filed:
Jul. 01, 1994
Applicant:
Inventors:
Assignee:
Sartorius AG, Gottingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
4284242 ; 4284758 ; 428514 ; 428515 ; 811562 ; 427331 ; 4273722 ; 4273855 ; 427394 ;
Abstract
There is disclosed a method for grafting unsaturated monomers to nitrogen-containing polymers in an aqueous environment and in the presence of carbon tetrachloride and certain reducing agents.
Quick Actions:
Horl, Hans-Heinrich. (1996). Process for grafting of nitrogen containing polymers and polymers (U.S. Patent No. 5556708). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5556708
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