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:
Oct. 15, 2013
Filed:
Aug. 03, 2012
Applicant:
Yuki Ozaki, Shizuoka, JP;
Inventor:
Yuki Ozaki, Shizuoka, JP;
Assignee:
AZ Electronic Materials USA Corp., Somerville, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/17 (2006.01); B05D 3/02 (2006.01); B05D 3/00 (2006.01); C09D 183/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a polysilazane-containing composition capable of forming a dense siliceous film more rapidly and at a lower temperature than known polysilazane-containing composition. In a process for forming the siliceous film, the composition comprising a polysilazane compound, a particular amine compound and a solvent is coated on a substrate and converted into a siliceous substance. The particular amine compound preferably contains two amine groups separated from each other at the distance corresponding to five C—C bonds or more, and the amine groups preferably have hydrocarbon substituent groups.