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. 28, 2014
Filed:
Nov. 10, 2010
Abdulmajid Hashemzadeh, Burgkirchen, DE;
Abdulmajid Hashemzadeh, Burgkirchen, DE;
Wacker Chemie AG, Munich, DE;
Abstract
Composite particles obtained by converting a) one or more inorganic oxide particles having an average diameter of <1000 nm, b) one or more organic polymers, and c) one or more coupling reagents, the oxide particles a) and organic polymers b) being linked by units of coupling reagents c), wherein one or more polymers of α) one or more ethylene unsaturated monomers selected from vinyl esters of carbolic acids having 1 to 15 C atoms, methacrylic acid esters or acrylic acid esters of carbolic acids having unbranched or branched alcohols having 1 to 15 C atoms, and olefins, vinyl aromatics, and vinyl halogenides, and β) one or more ethylene unsaturated carbolic acids having 3 to 11 C atoms, and optionally γ) one or more monomers comprising at least two ethylene unsaturated groups, and optionally δ) one or more further ethylene unsaturated monomers are used as the organic polymers b).