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:
Jun. 02, 2015
Filed:
Dec. 11, 2008
Applicants:
Takayuki Ikenaga, Wakayama, JP;
Masato Nomura, Wakayama, JP;
Inventors:
Takayuki Ikenaga, Wakayama, JP;
Masato Nomura, Wakayama, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 65/324 (2006.01); C08F 2/26 (2006.01); C08G 65/26 (2006.01); C08G 65/326 (2006.01);
U.S. Cl.
CPC ...
C08F 2/26 (2013.01); C08G 65/2609 (2013.01); C08G 65/2648 (2013.01); C08G 65/324 (2013.01); C08G 65/326 (2013.01); C08G 2650/58 (2013.01);
Abstract
The present invention provides a surfactant composition for emulsion polymerization containing an alkyl ether sulfate represented by formula (1) and a method for producing a polymer emulsion including emulsion polymerization of a monomer in the presence of the surfactant composition for emulsion polymerization:RO—(PO)(EO)SOM  (1)