Jsr Corporation

Masaki Moritsugu

Takashi Okada

Takeshi Endo

Gouji Wakamatsu

Shin-ya Nakafuji

Yoshio Takimoto

Fumihiro Toyokawa

Takaaki Uno

Katsuhisa Mizoguchi

A composition includes a compound including a partial structure represented by formula (1), and solvent. In the formula (1), Xand Xeach independently represent a substituted or unsubstituted ring structure having 4 to 10 ring atoms constituted taken together with the spiro carbon atom and the carbon atoms of the aromatic ring adjacent to Xor X; n1 and n2 are each independently an integer of 0 to 2; and the sum of k1 and k2 are each independently an integer of 1 to 8, wherein the sum of k1 and k2 is no less than 2 and no greater than 16. The compound is preferably represented by formula (2). The sum of k1 and k2 in the formula (1) is preferably no less than 3. 

Composition, method for producing patterned substrate, film and forming method thereof, and compound

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Tokyo, Japan

Masaki Moritsugu