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:
Jan. 05, 2010
Filed:
May. 26, 2004
Applicant:
Michael Singh, Leeds, GB;
Inventor:
Michael Singh, Leeds, GB;
Assignee:
Ciba Specialty Chemicals Water Treatments Ltd., West Yorkshire, Bradford, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/50 (2006.01); C08J 3/28 (2006.01); B01J 20/32 (2006.01); B01J 20/00 (2006.01); B01J 20/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polymeric surfactant formed by the reaction of an oligomeric or polymeric substrate with at least one ethylenically unsaturated monomer, wherein the reaction is conducted in the presence of a type II photo initiator and by the action of actinic radiation. The polymeric surfactant is useful for stabilising the interface in emulsions or dispersions.