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:
Apr. 16, 2002
Filed:
Sep. 13, 1999
Applicant:
Inventors:
Yoshiyuki Sato, Ohta, JP;
John A. Kilgour, Clifton Park, NY (US);
Assignee:
General Electric Company, Pittsfield, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/02 ; C08K 5/06 ; C08L 8/310 ; A61K 7/00 ; B01F 1/752 ;
U.S. Cl.
CPC ...
C08J 3/02 ; C08K 5/06 ; C08L 8/310 ; A61K 7/00 ; B01F 1/752 ;
Abstract
Disclosed is a water-in-oil type silicone emulsion composition, which has excellent stability to temperature changes, particularly to those including low-temperature regions and which undergoes no separation of the oil or water phase, the composition comprising (A) a polyorgano-siloxane; (B) a polyorganosiloxane-polyoxyalkylene block copolymer of a specific structure having polyoxyalkylene chains at each terminal end of the polyorganosiloxane chain and as side chains thereof, the polyorganosiloxane chain having a polymerization degree of 300 to 600; and (C) water.