Method for producing novel ali cyclic ester compound, novel alicyclic ester compound, (meth)acrylic copolymer produced by polymerizing said compound, and photosensitive resin composition using said copolymer

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United States of America Patent

PATENT NO 9994513
SERIAL NO

15117668

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Abstract

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Provided are a resist and a compound for the resist improving the sensitivity, the resolution and the line edge roughness (LER) in a good balance without spoiling basic properties of a chemical amplification resist such as pattern shape, dry etching resistance, heat resistance and the like. Provided are a method for producing an alicyclic ester compound expressed by general formula (1), an alicyclic ester compound expressed by general formula (1), a (meth)acrylic copolymer obtained by polymerization of the alicyclic ester compound, and a photosensitive resin composition containing the (meth)acrylic copolymer. A method for producing an alicyclic ester compound expressed by general formula (1) includes reacting an adamantane compound expressed by general formula (2) with hydroxyalkylamine expressed by general formula (3) to produce an adamantaneamide compound expressed by general formula (4), and then reacting the adamantaneamide compound expressed by general formula (4) with (meth)acrylic acid.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI GAS CHEMICAL COMPANY INC5-2 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 1008324 ?1008324

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furukawa, Kikuo Tokyo, JP 18 53
Hayakawa, Shoichi Mie, JP 9 73
Horikoshi, Hiroshi Tokyo, JP 104 634
Tanagi, Hiroyuki Tokyo, JP 5 5
Tanaka, Hiroyasu Tokyo, JP 254 11038

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