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:
Oct. 22, 2013
Filed:
Mar. 16, 2010
Sebastijan Bach, Achsheim, DE;
Gerd Hohner, Gersthofen, DE;
Sebastijan Bach, Achsheim, DE;
Gerd Hohner, Gersthofen, DE;
Clariant Finance (BVI) Limited, Tortola, VG;
Abstract
Finely distributed copolymer waxes, which are in particular suitable as additives for lacquers, produced by a) reacting long-chained olefin hydrocarbons with chain lengths being greater than or equal to 28 C-atoms with unsaturated polycarboxylic acids or the anhydrides thereof in the presence of at least one radical initiator and b) subsequent micronization by milling or spraying, characterized in that the particles of the milled or sprayed copolymer waxes are less than 50 μm, preferably less than 40 μm, particularly preferably less than 30 μm 98 to 99 are preferred, 5% of the particles, in particular 99.5 to 100% of the particles less than 50 μm, preferably less than 40 μm, particularly preferably less than 30 μm.