Sumitomo Seika Chemicals Co., Ltd.

Hideyuki Takeda

Kiyoshi Nishioka

An aliphatic polycarbonate resin for forming a partition containing a constituent unit represented by the formula (1): wherein R, R, R, and Rare each independently a hydrogen atom, an alkyl group having one or more carbon atoms, an alkoxyalkyl group having two or more carbon atoms, an aryl group, or an aryloxyalkyl group; at least one of R, R, R, and Ris an alkyl group having two or more carbon atoms, an alkoxyalkyl group having two or more carbon atoms, an aryl group, or an aryloxyalkyl group; and R, R, R, and Rmay be the same or different; and the aliphatic polycarbonate resin has a contact angle against water of 75&#xb0; or more. Also disclosed is a partition material including the aliphatic polycarbonate resin, a substrate, a method of producing the substrate, a method for producing a wiring substrate, and a wiring forming method.

Aliphatic polycarbonate resin for forming partition, partition material, substrate and production method therefor, production method for wiring substrate, and wiring forming method

Provided is an aliphatic polycarbonate resin having excellent water repellency. Also provided are a partition material, a substrate and a method for producing the same, a method for producing a wiring substrate, and a wiring forming method. The aliphatic polycarbonate resin of the present invention comprises a structural unit represented by the following formula (1): wherein R, R, and Rare each independently a hydrogen atom, a C-Calkyl group, or a C-Caryl group; X is a substituent having a fluorine atom; and R, R, and Rmay be the same or different; and

Aliphatic polycarbonate resin, partition material, substrate and production method therefor, production method for wiring substrate, and wiring forming method

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Himeji, Japan

Hideyuki Takeda