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:
Jul. 22, 2008
Filed:
Aug. 17, 2004
Applicants:
Andreas Hafner, Gelterkinden, CH;
Hans Jürg Kirner, Prattein, CH;
Franz Schwarzenbach, Frenkendorf, CH;
Paul Adriaan Van Der Schaaf, Allschwil, CH;
Peter Nesvadba, Marly, CH;
Inventors:
Andreas Hafner, Gelterkinden, CH;
Hans Jürg Kirner, Prattein, CH;
Franz Schwarzenbach, Frenkendorf, CH;
Paul Adriaan Van Der Schaaf, Allschwil, CH;
Peter Nesvadba, Marly, CH;
Assignee:
Ciba Specialty Chemicals Corp., Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 211/54 (2006.01);
U.S. Cl.
CPC ...
Abstract
An amine ether of formula A wherein a is 1 or 2; and when a is 1, E is E'; when a is 2, E is L; The products of present process find utility as polymerization regulators and/or light stabilizers for organic material.