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:
Jan. 14, 2025
Filed:
Jun. 26, 2020
Applicant:
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Inventors:
Takahito Sekido, Tokyo, JP;
Masashi Okaniwa, Tokyo, JP;
Genki Sugiyama, Tokyo, JP;
Kentaro Takano, Tokyo, JP;
Tsuyoshi Kida, Tokyo, JP;
Assignee:
MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 222/40 (2006.01); C08F 2/44 (2006.01); C08F 212/14 (2006.01); C08J 5/18 (2006.01); H01L 21/683 (2006.01); H01L 23/18 (2006.01);
U.S. Cl.
CPC ...
C08F 222/40 (2013.01); C08F 2/44 (2013.01); C08F 212/24 (2020.02); C08J 5/18 (2013.01); H01L 21/6836 (2013.01); H01L 23/18 (2013.01);
Abstract
A film containing: a propenyl group-containing resin (A) including, at an end of a molecule, a constituent unit represented by the following formula (1); a radical polymerizable resin or compound (B) other than the propenyl group-containing resin (A); and a curing accelerator (C), wherein the radical polymerizable resin or compound (B) includes at least one selected from the group consisting of a maleimide group and a citraconimide group. In the formula (1), —* represents a bonding hand.