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:
Jun. 18, 2019
Filed:
Nov. 16, 2012
Applicant:
Roquette Freres, Lestrem, FR;
Inventors:
Julien Mesnager, Toulon, FR;
Vincent Wiatz, Lomme, FR;
Patrick Dauchy, La Couture, FR;
Ludivine Onic, Beuvry, FR;
Assignee:
Roquettes Freres, Lestrem, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 103/02 (2006.01); D21H 17/28 (2006.01); D21H 19/54 (2006.01); C08B 30/14 (2006.01); C08B 30/18 (2006.01); C09J 103/02 (2006.01); C08L 3/02 (2006.01);
U.S. Cl.
CPC ...
C09D 103/02 (2013.01); C08B 30/14 (2013.01); C08B 30/18 (2013.01); C08L 3/02 (2013.01); C09J 103/02 (2013.01); D21H 17/28 (2013.01); D21H 19/54 (2013.01); Y10T 428/31993 (2015.04);
Abstract
A coating slip includes water, at least one pigment and at least one modified starch, exhibiting: a weight-average molecular weight ranging from 250 000 to 2 000 000 Da; and a solubility, measured according to a test A, ranging from 50 to 85%. A process for the preparation of the slip, and a process for coating paper using this slip are also described.