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:
Nov. 23, 2021
Filed:
Dec. 19, 2017
Applicant:
Heraeus Deutschland Gmbh & Co. KG, Hanau, DE;
Inventors:
Walter Lässig, Gelnhausen, DE;
Weiwen Dong, Hanau, DE;
Richard Walter, Alzenau, DE;
Detlef Gaiser, Hanau, DE;
Jörg Fuchs Alameda, Biebergemünd, DE;
Assignee:
HERAEUS DEUTSCHLAND GMBH & CO. KG, Hanau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/08 (2006.01); C08G 77/12 (2006.01); C08G 77/20 (2006.01);
U.S. Cl.
CPC ...
C08G 77/08 (2013.01); C08G 77/12 (2013.01); C08G 77/20 (2013.01);
Abstract
Composition for use as catalyst in hydrosilylations, comprising at least one platinum compound selected from the group consisting of Pt[(MeSiCH═CH)O]and Pt[(MeSiCH═CH)O]and at least one rhodium compound selected from the group consisting of Rh(acac)(CO), Rh(CO)Cl, [Rh(cod)Cl], Rh(acac)(cod), RhH(CO)(PPh), Rh(CO)(PPh)(acac), RhCl(CO)(PPh), and Rh-2-ethylhexanoate at a molar ratio of Pt/Rh in the range of 0.1 to 100.