Kanto Kagaku Kabushiki Kaisha

Nippon Nyukazai Co., Ltd.

Taku Murata

Kenji Saito

Taku Nakamura

Norio Ishikawa

Ryosuke Araki

Yuta Saito

Koichi Hotta

Yutaka Murakami

[Problem] Provided is a thermoplastic resin composition excellent in weather resistance. [Solution] A thermoplastic resin composition containing (a) a thermoplastic resin and (b) an ionically bonded salt represented by the following Chemical Formula (1) or (2): in the Chemical Formulae (1) and (2) above, Rand Reach independently represent a substituted or unsubstituted linear, branched, or cyclic alkyl group having from 1 to 30 carbon atoms, a substituted or unsubstituted aryl group having from 6 to 30 carbon atoms, or a substituted or unsubstituted arylalkyl group having from 7 to 31 carbon atoms, A is a linear or branched alkylene group having from 2 to 4 carbon atoms, n represents an integer of 0 to 50, Q1 and Q2 each independently represent at least one kind selected from the group consisting of an ammonium ion, an imidazolium ion, a pyridinium ion, a pyrrolidinium ion, a pyrrolinium ion, a piperidinium ion, a pyrazinium ion, a pyrimidinium ion, a triazolium ion, a triazinium ion, a quinolinium ion, an isoquinolinium ion, an indolinium ion, a quinoxalinium ion, a piperazinium ion, an oxazolinium ion, a thiazolinium ion, and a morpholinium ion.

Thermoplastic resin composition

Disclosed is a positive resist processing liquid composition which is composed of an aqueous solution containing a quaternary ammonium hydroxide represented by the following general formula (I). 

Positive resist processing liquid composition and liquid developer

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Kanagawa, Japan

Taku Murata