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:
Apr. 11, 2017
Filed:
Aug. 02, 2011
Oliver Klockmann, Niederzier, DE;
Philipp Albert, Lörrach, DE;
Andre Hasse, Linnich, DE;
Karsten Korth, Grenzach-Wyhlen, DE;
Relmund Pieter, Bensheim, DE;
Oliver Klockmann, Niederzier, DE;
Philipp Albert, Lörrach, DE;
Andre Hasse, Linnich, DE;
Karsten Korth, Grenzach-Wyhlen, DE;
Relmund Pieter, Bensheim, DE;
EVONIK DEGUSSA GMBH, Essen, DE;
Abstract
Mercaptosilanes are disclosed of the formula I wherein Ris an alkyl polyether group —O—(R—O)—R. They are prepared by a procedure in which a silane of the formula II is subjected to a catalyzed reaction with an alkyl polyether R—H, R—OH being split off, the molar ratio of the alkyl polyethers R—H to the silane of the formula II is at least 0.5 and R—OH is separated off from the reaction mixture continuously or discontinuously. They can be used in shaped articles.