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. 28, 2010
Filed:
Dec. 17, 2007
Sébastien Caron, Montreuil sur Thérain, FR;
Susan Rimmer, Chantilly, FR;
Yohann Trang, Lyons, FR;
Elizabeth Pires, Creil, FR;
Joël Roussel, Lacroix Saint Ouen, FR;
Sébastien Caron, Montreuil sur Thérain, FR;
Susan Rimmer, Chantilly, FR;
Yohann Trang, Lyons, FR;
Elizabeth Pires, Creil, FR;
Joël Roussel, Lacroix Saint Ouen, FR;
Cray Valley S.A., Courbevoie, FR;
Abstract
The invention relates to a rheological additive in the form of a preactivated paste, comprising: A) at least one fatty acid diamide introduced in powder form, it being possible for the powder optionally to comprise, in addition to the diamide, hydrogenated castor oil, B) at least one organic plasticizer, the plasticizer being liquid at room temperature. A specific process for the preparation of this rheological additive, a composition comprising the additive, a process for the preparation of the composition and specific uses, in particular specific coatings obtained from the additive, are also disclosed.