logo

For the Inventor, By the Inventor

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.:

US 4568725 B1

PDFFull Text
Date of Patent:
Feb. 04, 1986

Filed:

Jun. 21, 1984

Products based on polymers or copolymers substituted by groups having

Applicant:
Inventors:

Catherine Boisson, Paris, FR;

Danielle Gulino, Neuilly-Plaisance, FR;

Jacqueline Jozefonvicz, Lamorlaye, FR;

Marcel Jozefonvicz, Lamorlaye, FR;

Assignee:

Commissariat a l'Energie Atomique, Paris, FR;

Attorney:

Oblon, Fisher, Spivak, McClelland & Maier

Primary Examiner:

Christopher A Henderson

Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
5253305 ; 5253315 ; 5253331 ; 5253332 ; 5253336 ; 525376 ; 525377 ; 527312 ;
Abstract

Product constituted by a polymer or a copolymer having in its chain substitutable groups to which are statistically fixed X and Y groups, in which X represents SO.sub.3 --R.sup.1, with R.sup.1 being a hydrogen atom or a physiologically acceptable metal, wherein the Y groups have the formula --SO.sub.2 --R.sup.2, in which R.sup.2 represents a radical derived from arginine or an arginine derivative, bonded by its amino function --NH-- to the radical --SO.sub.2 --. The invention also relates to a process for preparing such a product and to a process of the separation and purification of thrombin.

Find Patent Forward Citations

Boisson, Catherine. (1986). Products based on polymers or copolymers substituted by groups having (U.S. Patent No. 4568725). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4568725

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…