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:
Jan. 03, 2023
Filed:
Nov. 16, 2018
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Alexander Koepfer, Bernau im Schwarzwald, DE;
Caren Roeben, Essen, DE;
Andre Hasse, Juelich, DE;
Frank Forster, Schoellkrippen, DE;
Assignee:
Evonik Operations GmbH, Essen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08C 19/25 (2006.01); C07F 7/18 (2006.01);
U.S. Cl.
CPC ...
C07F 7/1804 (2013.01); C08C 19/25 (2013.01);
Abstract
The invention relates to silane mixtures comprising a silane of the formula I(R)(R)Si—R—(S—R)—S—R  (I)and a silane of the formula II(R)(R)Si—R—Si(R)(R)  (II)where the molar ratio of silane of the formula I to silane of the formula II is 15:85-90:10. The silane mixture according to the invention can be prepared by mixing the silanes of the formula I and silanes of the formula II.