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:
Sep. 18, 1990
Filed:
Jun. 26, 1989
Applicant:
Inventors:
Assignee:
Schering Aktiengesellschaft, Bergkamen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556480 ;
Abstract
In a method for the selective production of diorganodialkoxysilanes of the general formula ##STR1## by reaction of tetraalkoxysilanes of the formula Si(OR.sup.3).sub.4 and monoorganotrialkoxysilanes of the formula R.sup.1 Si(OR.sup.3).sub.3 respectively with Grignard reagents, the desired reaction products are produced in high yield and without undesirable by-products and in high yield.
Graefe, Jurgen. (1990). Methods for producing diorganodialkoxysilanes (U.S. Patent No. 4958041). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4958041
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile