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. 21, 2023
Filed:
Feb. 10, 2017
Applicant:
Nissan Chemical Corporation, Tokyo, JP;
Inventors:
Assignee:
NISSAN CHEMICAL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/075 (2006.01); G03F 7/30 (2006.01); G03F 7/36 (2006.01); C08G 77/06 (2006.01); C09D 183/04 (2006.01); G03F 7/11 (2006.01); C08G 77/16 (2006.01);
U.S. Cl.
CPC ...
G03F 7/11 (2013.01); C08G 77/06 (2013.01); C08G 77/16 (2013.01); C09D 183/04 (2013.01); G03F 7/0758 (2013.01); G03F 7/30 (2013.01); G03F 7/36 (2013.01);
Abstract
A composition for flattening uneven substrates. The composition for flattening uneven substrates, which is applied on an organic pattern, includes a solvent and a polysiloxane including a hydrolysis condensate of a hydrolyzable silane, wherein the polysiloxane includes silanol groups in a proportion of 20 mol % or less with respect to Si atoms, and the weight-average molecular weight of the polysiloxane is 1,000-50,000.