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. 01, 1997
Filed:
Oct. 25, 1995
Applicant:
Inventors:
Frank Kropfgans, Rheinfelden, DE;
Albert Frings, Rheinfelden, DE;
Michael Horn, Rheinfelden, DE;
Hans-Joachim Koetzsch, Rheinfelden, DE;
Jaroslaw Monkiewicz, Rheinfelden, DE;
Claus-Dietrich Seiler, Rheinfelden, DE;
Hans-Guenther Srebny, Duelmen-Rorup, DE;
Burkhard Standke, Loerrach, DE;
Assignee:
Huels Aktiengesellschaft, Marl, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07F / ;
U.S. Cl.
CPC ...
556479 ; 556414 ; 556415 ; 552-4 ;
Abstract
3-Halo- and pseudohalo-alkylsilane esters are prepared by reacting an allyl X compound or a compound containing an allyl X structure with a hydridosilane ester in the presence of an iridium catalyst prepared under specific conditions and/or the reaction medium containing a 0.01-100 mol % excess of the allyl X compound or compound containing the allyl X unit relative to the amount of hydridosilane ester reactant.