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. 13, 2000
Filed:
Dec. 17, 1998
Applicant:
Inventors:
Stuart Michael Bolland, Porthcawl, GB;
Ollie William Marko, Carrollton, KY (US);
Assignee:
Dow Corning Corporation, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 10 ; 528 20 ; 524837 ;
Abstract
A method of forming a granular siloxane gel having reduced chloride content. The method comprises contacting a chlorosilicon mixture with an aqueous medium at a temperature within a range of about 50.degree. C. to 180.degree. C. to form a granular siloxane gel, and washing the granular siloxane gel with an aqueous solution comprising a surfactant having a HLB number within a range of about 1 to 28.