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:
Sep. 08, 2009
Filed:
Mar. 28, 2007
Applicant:
Leo Zhaoqing Liu, Lawrenceville, NJ (US);
Inventor:
Leo Zhaoqing Liu, Lawrenceville, NJ (US);
Assignee:
Rhodia Inc., Cranbury, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 16/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A reactive polymeric surfactant that contains: (a) at least two hydrophilic monomeric units per molecule, each independently according to formula (I): wherein Ris alkylene or oxyalkylene, Ris H, methyl, or ethyl, Ris H, and n is greater than about 5, (b) one or more hydrophobic monomeric units per molecule, each independently according to formula (II) wherein Ris H or methyl, Ris a hydrophobic group, is useful in stabilizing aqueous emulsions and aqueous dispersions.