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. 11, 2008
Filed:
Mar. 27, 2002
Applicant:
Franco Codignola, Milan, IT;
Inventor:
Franco Codignola, Milan, IT;
Assignee:
Eurotecnica Contractors & Engineers S.p.A., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
C08F 22/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A poly-β-carboxyacrylamide polymer of formula (I) wherein X is an alkaline metal or a substituent capable of bringing about an exchange reaction with a salt of an alkaline earth metal, said polymer having a ponderal average molecular weight greater than or equal to 2,000. The use of said polymer and process for preparing the same