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. 13, 2021
Filed:
Apr. 03, 2018
Merck Patent Gmbh, Darmstadt, DE;
Go Noya, Kakegawa, JP;
Masahiko Kubo, Kakegawa, JP;
Noboru Satake, Kakegawa, JP;
Yoshio Nojima, Kakegawa, JP;
Yuki Ozaki, Kakegawa, JP;
Toshiya Okamura, Kakegawa, JP;
Merck Patent GmbH, Darmstadt, DE;
Abstract
[Problem] To provide a film forming composition curable at low temperature and a film forming method using the same. [Means for Solution] A film forming composition comprising a polysilazane, an organic solvent and aspecific additive, and a film forming method comprising applying it on a substrate and curing. The specific additive is selected from the group consisting of (A) guanidines substituted by a hydrocarbylgroup, (B) crown ether amines containing oxygen and nitrogen as a member thereof, (C) cycloalkanes having an amino-substituted polycyclic structure, (D) oximes substituted by a hydrocarbyl group, and (E) imidazolines.