公开(公告)号：US10516115B2

公开(公告)日：2019-12-24

申请号：US15755395

申请日：2016-07-21

Applicant: DIC Corporation

Inventor： Sho Inagaki ,  Ryo Minakuchi ,  Hideki Etori ,  Aya Ishizuka

IPC: C07D333/50 ,  H01L51/00 ,  C09D11/52 ,  C09D11/30 ,  H01L51/05

Abstract: Provided are a compound which is excellent in solubility in a solvent and easily provides a film exhibiting high mobility without complicated processes, an organic semiconductor material using the same, and an organic semiconductor ink which enables easy fabrication of an organic transistor composed of a practical configuration. The problems are solved by a method of producing a dinaphthothiophene derivative, the method including the following steps (I) and (II): (I) a first step of subjecting a naphthol derivative represented by General Formula (A) and a naphthalene thiol derivative represented by General Formula (B) to dehydration condensation in the presence of acid to produce a sulfide derivative represented by General formula (C); and (II) a second step of performing dehydrogenation reaction of the sulfide derivative (C) in the presence of a transition metal salt or a transition metal complex to produce a dinaphthothiophene derivative (D).

公开(公告)号：US20150353665A1

公开(公告)日：2015-12-10

申请号：US14765419

申请日：2014-02-06

Applicant: DIC CORPORATION

Inventor： Ryo Minakuchi ,  Yoshinobu Sakurai ,  Tomoko Okamoto

IPC: C08F224/00

CPC classification number: C08F224/00 ,  C08F8/14 ,  C08F290/124 ,  C08F290/126 ,  C08F299/00 ,  C09D4/00 ,  C09D4/06 ,  C09D11/101 ,  H01B3/447 ,  H01L51/052 ,  H01L51/0541 ,  H01L51/0545 ,  C08F20/32 ,  C08F222/1006

Abstract: The present invention provides an insulating material which has a high curing rate as well as solvent resistance suitable for a printing method while having a high degree of breakdown strength as well as a low leak current density in order to improve the performance of an organic field effect transistor, and also provides an insulating film having the insulating material and a transistor. A resin composition for insulating materials contains a vinyl polymer, and the vinyl polymer has an acid value of 20 mgKOH/g or less, a (meth)acryloyl group equivalent of 220 to 1600 g/eq, and phenyl groups and (meth)acryloyl groups.

Abstract translation: 本发明提供了一种绝缘材料，其具有适用于印刷方法的高固化速率和耐溶剂性，同时具有高的击穿强度以及低的漏电流密度，以便改善有机场效应 晶体管，并且还提供具有绝缘材料和晶体管的绝缘膜。 用于绝缘材料的树脂组合物含有乙烯基聚合物，乙烯基聚合物的酸值为20mgKOH / g以下，（甲基）丙烯酰基当量为220〜1600g / eq，苯基和（甲基）丙烯酰基 团体

公开(公告)号：US20150126677A1

公开(公告)日：2015-05-07

申请号：US14593536

申请日：2015-01-09

Applicant: DIC CORPORATION

Inventor： Yasuhiro Takada ,  Tomoko Shishikura ,  Ryo Minakuchi ,  Shinichi Kudo

IPC: C09D183/06 ,  C08K3/22 ,  C08K3/36 ,  C09D7/12

CPC classification number: C09D183/06 ,  B01F17/0007 ,  B01F17/0071 ,  C08G77/16 ,  C08G77/18 ,  C08G77/20 ,  C08K3/22 ,  C08K3/36 ,  C08K5/10 ,  C08K2003/2241 ,  C09D7/45 ,  C09D7/61

Abstract: Provided is a inorganic fine particle dispersant comprising, as an essential component, a compound resin (A) in which a polysiloxane segment (a1) having a structural unit represented by general formula (1) and/or general formula (2) and a silanol group and/or a hydrolyzable silyl group is bonded to a vinyl-based polymer segment (a2) through a bond represented by general formula (3). An inorganic fine particle dispersion liquid that contains the inorganic fine particle dispersant and inorganic fine particles, an inorganic fine particle dispersion containing the inorganic fine particle dispersion liquid, a paint, and a cured product are also provided.

Abstract translation: 本发明提供一种无机微粒分散剂，其包含作为必要成分的具有通式（1）和/或通式（2）所示结构单元的聚硅氧烷链段（a1）和/或通式（2）所示的化合物树脂（A） 基团和/或水解性甲硅烷基通过通式（3）表示的键与乙烯基类聚合物链段（a2）结合。 还提供了含有无机微粒分散剂和无机微粒的无机微粒分散液，含有无机微粒分散液的无机微粒分散液，涂料和固化物。