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:
Aug. 20, 2013
Filed:
Aug. 25, 2008
Applicants:
Frederick Herbert Walker, Allentown, PA (US);
Robert Marjo Theodoor Rasing, Didam, NL;
Gamini Ananda Vedage, Bethlehem, PA (US);
Michael Ian Cook, De Meern, NL;
Peter Andrew Lucas, Allentown, PA (US);
Inventors:
Frederick Herbert Walker, Allentown, PA (US);
Robert Marjo Theodoor Rasing, Didam, NL;
Gamini Ananda Vedage, Bethlehem, PA (US);
Michael Ian Cook, De Meern, NL;
Peter Andrew Lucas, Allentown, PA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 59/56 (2006.01); C08G 59/60 (2006.01); C08K 5/05 (2006.01); C08L 63/00 (2006.01); C08L 63/02 (2006.01); C09D 163/00 (2006.01); C09D 163/02 (2006.01); C09K 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention discloses both amine compositions and amine-epoxy compositions containing N,N'-dimethyl-meta-xylylenediamine. A novel process for producing amines such as N,N′-dimethyl-meta-xylylenediamine, and structurally similar amines, is also disclosed.