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.

Date of Patent:
Feb. 21, 2017

Filed:

Aug. 14, 2015
Applicant:

King Abdulaziz City for Science and Technology (Kacst), Riyadh, SA;

Inventors:

Ahmed Ali Basfar, Riyadh, SA;

Klaus Jähnichen, Dresden, DE;

Brigitte Voit, Dresden, DE;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/24 (2006.01); C08F 2/44 (2006.01); G03G 9/08 (2006.01); C08F 12/08 (2006.01); C08K 3/04 (2006.01); G03G 9/087 (2006.01);
U.S. Cl.
CPC ...
C08F 2/24 (2013.01); C08F 2/44 (2013.01); C08F 12/08 (2013.01); C08K 3/04 (2013.01); G03G 9/08706 (2013.01);
Abstract

The present disclosure relates to a composition and a method to prepare a polymer nanoparticle using miniemulsion polymerization (MEP) comprising a monomer, a reactive co-stabilizer and a reactive surfactant. The reactive co-stabilizer as disclosed is a methacrylate containing perfluorinated or semifluorinated side chains like 1H,1H,2H,2H-perfluorodecyl methacrylate (HFMA). Further, the reactive stabilizer as used in the preparation is cetyl trimethyl ammonium chloride (CTAB). The polymer nanoparticle as formed has an enhanced stability and low VOC as compared to a pure polymer prepared by MEP.


Find Patent Forward Citations

Loading…