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. 23, 2001
Filed:
Dec. 14, 1999
Applicant:
Inventors:
Anne Marie LaPointe, Santa Clara, CA (US);
Anil Guram, Cupertino, CA (US);
Timothy S. Powers, San Francisco, CA (US);
Bernd Jandeleit, Palo Alto, CA (US);
Thomas Boussie, Menlo Park, CA (US);
Cheryl Lund, Milpitas, CA (US);
Assignee:
Symyx Technologies, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/44 ; C08F 4/06 ; C08F / ; C07F 1/900 ; C07F 9/02 ;
U.S. Cl.
CPC ...
C08F 4/44 ; C08F 4/06 ; C08F / ; C07F 1/900 ; C07F 9/02 ;
Abstract
Novel aminomethylphosphine ligands have particular substituents on the central carbon atom. Such ligands form coordination complexes that may be catalysts for the polymerization of monomers or other catalytic induced reactions.