Process for preparation of polyacetylene film
    6.
    发明授权
    Process for preparation of polyacetylene film 失效
    聚乙炔薄膜的制备方法

    公开(公告)号:US5008040A

    公开(公告)日:1991-04-16

    申请号:US250735

    申请日:1988-09-29

    IPC分类号: C08F38/02 H01B1/12

    CPC分类号: H01B1/125 C08F38/02

    摘要: A polyacetylene film having a high electroconductivity is prepared by (a) heating a Ziegler-Natta catalyst at a temperature not lower than 150.degree. C. in an organic solvent and then, cooling the catalyst-solvent mixture, (b) removing coarse catalyst particles having a diameter of larger than 1 .mu.m from the catalyst-solvent mixture by filtration to form a catalyst dispersion for polymerization, (c) introducing acetylene into the catalyst dispersion to effect polymerization of acetylene, and (d) drawing the formed polymer and treating the drawn polymer with a dopant.

    摘要翻译: 通过(a)在有机溶剂中,在不低于150℃的温度下加热齐格勒 - 纳塔催化剂,然后冷却催化剂 - 溶剂混合物,制备具有高导电性的聚乙炔膜,(b)除去粗催化剂颗粒 通过过滤从催化剂 - 溶剂混合物中直径大于1μm,形成用于聚合的催化剂分散体,(c)将乙炔引入催化剂分散体中以实现乙炔的聚合,和(d)拉伸所形成的聚合物和处理 拉伸聚合物与掺杂剂。

    Gate insulating material, gate insulating film and organic field-effect transistor
    7.
    发明授权
    Gate insulating material, gate insulating film and organic field-effect transistor 有权
    栅极绝缘材料,栅极绝缘膜和有机场效应晶体管

    公开(公告)号:US09048445B2

    公开(公告)日:2015-06-02

    申请号:US12933417

    申请日:2009-02-27

    摘要: To provide a gate insulating material which has high chemical resistance, is superior in coatability of a resist and an organic semiconductor coating liquid, and has small hysteresis, a gate insulating film and an FET using the same by a polysiloxane having an epoxy group-containing silane compound as a copolymerization component.A gate insulating material containing a polysiloxane having, as copolymerization components, at least a silane compound represented by the general formula (1): R1mSi(OR2)4-m  (1), wherein R1 represents hydrogen, an alkyl group, a cycloalkyl group, a heterocyclic group, an aryl group, a heteroaryl group or an alkenyl group and in the case where a plurality of R1s are present, R1s may be the same or different, R2 represents an alkyl group or a cycloalkyl group and in the case where a plurality of R2s are present, R2s may be the same or different, and m represents an integer of 1 to 3, and an epoxy group-containing silane compound represented by the general formula (2): R3nR4lSi(OR5)4-n-1  (2), wherein R3 represents an alkyl group or a cycloalkyl group having one or more epoxy groups in a part of a chain and in the case where a plurality of R3s are present, R3s may be the same or different, R4 represents hydrogen, an alkyl group, a cycloalkyl group, a heterocyclic group, an aryl group, a heteroaryl group or an alkenyl group and in the case where a plurality of R4s are present, R4s may be the same or different, R5 represents an alkyl group or a cycloalkyl group and in the case where a plurality of R5s are present, R5s may be the same or different, l represents an integer of 0 to 2, and n represents 1 or 2 (however, l+n≦3).

    摘要翻译: 为了提供耐化学性高的栅极绝缘材料,具有优异的抗蚀剂和有机半导体涂布液的涂布性,并且具有较小的滞后性,栅极绝缘膜和使用该绝缘材料的FET通过具有含环氧基的聚硅氧烷 硅烷化合物作为共聚成分。 含有作为共聚成分的至少一种由通式(1)表示的硅烷化合物的聚硅氧烷的栅绝缘材料:R1mSi(OR2)4-m(1),其中R1表示氢,烷基,环烷基 ,杂环基,芳基,杂芳基或烯基,在存在多个R 1的情况下,R 1可以相同或不同,R 2表示烷基或环烷基,在 存在多个R 2,R 2可以相同或不同,m表示1〜3的整数,和由通式(2)表示的含环氧基的硅烷化合物:R3nR4lSi(OR5)4-n- 1(2)其中R3表示一部分链中具有一个或多个环氧基的烷基或环烷基,在存在多个R 3的情况下,R 3可以相同或不同,R 4表示氢 ,烷基,环烷基,杂环基,芳基g 稠环,杂芳基或烯基,在存在多个R 4的情况下,R 4可以相同或不同,R 5表示烷基或环烷基,在存在多个R 5的情况下, R5可以相同或不同,l表示0〜2的整数,n表示1或2(然而,l + n≦̸ 3)。