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:
Dec. 29, 2015
Filed:
May. 01, 2012
Applicants:
Thomas Daniel Bekemeier, Birch Run, MI (US);
Gary Michael Wieber, Midland, MI (US);
Inventors:
Thomas Daniel Bekemeier, Birch Run, MI (US);
Gary Michael Wieber, Midland, MI (US);
Assignee:
Dow Corning Corporation, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 7/02 (2006.01); C07F 7/12 (2006.01); C08G 77/04 (2006.01); A61Q 19/00 (2006.01); A61K 8/891 (2006.01); C07F 7/08 (2006.01); C07F 7/10 (2006.01); C08G 77/06 (2006.01); C08G 77/00 (2006.01);
U.S. Cl.
CPC ...
C07F 7/12 (2013.01); A61K 8/891 (2013.01); A61Q 19/00 (2013.01); C07F 7/0818 (2013.01); C07F 7/10 (2013.01); C08G 77/04 (2013.01); C08G 77/06 (2013.01); C08G 77/70 (2013.01);
Abstract
A method of forming an MT-propyl siloxane resin includes the steps of hydrolyzing propyl trichlorosilane in an excess of water to provide a T-propyl siloxane resin and capping the T-propyl siloxane resin formed from the hydrolysis of the propyl trichlorosilane with a silicon-containing M-group capping agent to form the MT-propyl siloxane resin. The MT-propyl siloxane resin is useful in a variety of personal care applications, and in particular, as an additive to personal care compositions.