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. 23, 2018
Filed:
May. 15, 2014
Applicants:
Merck Patent Gmbh, Darmstadt, DE;
The Queen's University of Belfast, Belfast, GB;
Inventors:
Assignees:
Merck Patent GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 3/10 (2006.01); C09C 1/56 (2006.01); C08F 220/68 (2006.01); G02F 1/167 (2006.01); C08L 33/12 (2006.01); C09B 31/043 (2006.01); C09B 47/24 (2006.01); C09C 1/36 (2006.01); C09B 29/08 (2006.01); C09B 29/42 (2006.01); C09B 47/06 (2006.01); C09B 47/067 (2006.01); C09B 67/08 (2006.01); C09B 69/10 (2006.01);
U.S. Cl.
CPC ...
C09C 3/10 (2013.01); C09B 29/0813 (2013.01); C09B 29/363 (2013.01); C09B 31/043 (2013.01); C09B 47/065 (2013.01); C09B 47/0678 (2013.01); C09B 47/24 (2013.01); C09B 67/0013 (2013.01); C09B 69/106 (2013.01); C09B 69/108 (2013.01); C09C 1/3676 (2013.01); C09C 1/56 (2013.01); C01P 2004/62 (2013.01); C01P 2006/62 (2013.01); C01P 2006/63 (2013.01); C01P 2006/64 (2013.01);
Abstract
This invention relates to particles comprising a pigment core particle encapsulated by a polymer, a process for their preparation, electrophoretic fluids comprising such particles, and electrophoretic display devices comprising such fluids.