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. 30, 2019
Filed:
May. 24, 2017
Applicant:
Eth Zuerich, Zurich, CH;
Inventors:
Hansjoerg Gruetzmacher, Dielsdorf, CH;
Georgina Mueller, Zurich, CH;
Assignee:
ETH ZUERICH, Zurich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 112/08 (2006.01); C08F 2/50 (2006.01); C08F 218/08 (2006.01); C08F 230/08 (2006.01); C07F 9/655 (2006.01); C07F 9/50 (2006.01); C07F 9/53 (2006.01); C07F 9/572 (2006.01); C07F 9/58 (2006.01);
U.S. Cl.
CPC ...
C07F 9/65515 (2013.01); C07F 9/5036 (2013.01); C07F 9/5072 (2013.01); C07F 9/5337 (2013.01); C07F 9/572 (2013.01); C07F 9/58 (2013.01); C08F 2/50 (2013.01); C08F 218/08 (2013.01);
Abstract
The present invention provides a process for the preparation of mono- and bisacylphosphanes based on formula (I): as well as for their corresponding oxides or sulfides. The present invention further relates to photoinitiators obtainable by said process.