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:
May. 29, 2012
Filed:
May. 22, 2006
Rudolfus Antonius Theodorus Maria Van Benthem, Limbricht, NL;
Di Wu, Eindhoven, NL;
Weihua Ming, Eindhoven, NL;
Gijsbertus DE with, Valkenswaard, NL;
Rudolfus Antonius Theodorus Maria Van Benthem, Limbricht, NL;
Di Wu, Eindhoven, NL;
Weihua Ming, Eindhoven, NL;
Gijsbertus De With, Valkenswaard, NL;
DSM IP Assets B.V., Heerlen, NL;
Abstract
Hydrophobic film or coating, comprising primary particles, secondary particles, adhering to the surface of the primary particles and having an average diameter that is smaller than the average diameter of the primary particles, and a hydrophobic layer covering at least partly the surface of the secondary particles and adhering to that surface, characterized in that the secondary particles are adhering to the surface of the primary particles by covalent chemical bonds.