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:
Jun. 14, 2016
Filed:
Jun. 28, 2013
Applicant:
Rohm and Haas Electronic Materials Llc, Marlborough, MA (US);
Inventors:
Kristen M. Milum, Boylston, MA (US);
Donald E. Cleary, Littleton, MA (US);
Maria Anna Rzeznik, Shrewsbury, MA (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C 18/18 (2006.01); B01J 31/18 (2006.01); C23C 18/20 (2006.01); C23C 18/30 (2006.01); B01J 31/28 (2006.01); C23C 18/32 (2006.01); C23C 18/38 (2006.01); B01J 31/22 (2006.01); B01J 31/02 (2006.01); C23C 18/16 (2006.01);
U.S. Cl.
CPC ...
B01J 31/1805 (2013.01); B01J 31/2243 (2013.01); B01J 31/28 (2013.01); C23C 18/1837 (2013.01); C23C 18/1844 (2013.01); C23C 18/1886 (2013.01); C23C 18/2073 (2013.01); C23C 18/30 (2013.01); C23C 18/32 (2013.01); C23C 18/38 (2013.01); B01J 31/0247 (2013.01); B01J 2531/17 (2013.01); B01J 2531/824 (2013.01); B01J 2531/828 (2013.01); C23C 18/1653 (2013.01);
Abstract
Catalysts include five-membered nitrogen containing heterocyclic compounds as ligands for metal ions which have catalytic activity. The catalysts are used to electrolessly plate metal on metal clad and un-clad substrates.