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:
Jul. 31, 2007
Filed:
Apr. 20, 2004
Applicant:
Koichi Takamura, Charlotte, NC (US);
Inventor:
Koichi Takamura, Charlotte, NC (US);
Assignee:
BASF AG, Ludwigshafen Rheinland-Pfalz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/16 (2006.01); C08K 3/28 (2006.01); C08K 3/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of forming a composition comprising adding at least one first compound that is at least one of an alkali metal salt, an ammonium salt, an alkali metal hydroxide, or an ammonium hydroxide and at least one second compound that is at least one of a Group IIA salt, a Group IIIA salt, a Group IIIB salt, a copper salt, a zinc salt, a cadmium salt, a manganese salt, an iron salt, a cobalt salt, or a nickel salt to a latex. This method allows for the formation of nanoparticles in the composition.