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:
Mar. 24, 2015
Filed:
Nov. 20, 2012
Applicant:
Chemtura Corporation, Middlebury, CT (US);
Inventor:
Robert G. Rowland, Woodbridge, CT (US);
Assignee:
Chemtura Corporation, Middlebury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 211/00 (2006.01); C10M 133/12 (2006.01); C10M 159/12 (2006.01); C10M 169/04 (2006.01);
U.S. Cl.
CPC ...
C10M 133/12 (2013.01); C10M 159/12 (2013.01); C10M 169/04 (2013.01); C10M 2207/2835 (2013.01); C10M 2215/06 (2013.01); C10M 2215/064 (2013.01); C10N 2230/10 (2013.01); C10N 2270/02 (2013.01);
Abstract
Radical initiated reactions of phenylenediamines with alkylated aromatic amines produce an antioxidant mixture containing cross reaction products of the phenylenediamines and alkylated aromatic amines which are useful, for example, as antioxidants, stabilizers, and antiozonants for lubricants, electronic chemicals, rubbers, urethanes and other polymer resins, crop protection, pharmaceuticals, dyes and toners.