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:
Oct. 24, 2006
Filed:
Dec. 08, 2004
Applicants:
Christian Herzig, Waging, DE;
Siegfried Dormeier, Stubenberg, DE;
Inventors:
Christian Herzig, Waging, DE;
Siegfried Dormeier, Stubenberg, DE;
Assignee:
Wacker Chemie AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Process for preparing highly viscous organopolysiloxanes by reacting siloxanes (1) composed of units of the general formula where wherec+d is ≦3 and one Rradical is hydrogen is present,with silanes (3)BRSi(OR)  (III)whereB is a radical —CR—Y,Ris hydrogen or Calkyl,Y is halogen, a monosubstituted O and S atom, or a substituted N or P atom,Ris Calkyl, ande is 0, 1 or 2.