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:
Dec. 07, 1999
Filed:
Feb. 12, 1998
Applicant:
Inventors:
Assignee:
Coatex S.A., Genay, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524425 ; 524601 ; 524602 ;
Abstract
Salts of polyaspartic acids are used as milling agents for the milling of mineral materials to obtain aqueous suspensions of finely divided mineral materials which are pumpable and non-sedimenting, and have high concentrations of mineral materials which are useful in papermaking and in paper coating.
Quick Actions:
Suau, Jean-Marc. (1999). Use of salts of polyaspartic acids as milling agents (U.S. Patent No. 5998526). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5998526
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