![METHOD FOR PRODUCING CURED PRODUCT OF EPISULFIDE-BASED RESIN](/ep/2017/03/01/EP3135710A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: METHOD FOR PRODUCING CURED PRODUCT OF EPISULFIDE-BASED RESIN
- 专利标题(中):VERFAHREN ZUR HERSTELLUNG EINESGEHÄRTETENPRODUKTS AUS EPISULFIDBASIERTEM HARZ
- 申请号:EP15782270.1 申请日:2015-04-20
- 公开(公告)号:EP3135710A1 公开(公告)日:2017-03-01
- 发明人: NAMIKI Kousuke , FUSE Sawako , KOSHIISHI Eiji , FURUKAWA Kikuo , HORIKOSHI Hiroshi
- 申请人: Mitsubishi Gas Chemical Company, Inc.
- 申请人地址: 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8324 JP
- 专利权人: Mitsubishi Gas Chemical Company, Inc.
- 当前专利权人: Mitsubishi Gas Chemical Company, Inc.
- 当前专利权人地址: 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8324 JP
- 代理机构: Hoffmann Eitle
- 优先权: JP2014089174 20140423
- 国际公布: WO2015163269 20151029
- 主分类号: C08G75/08
- IPC分类号: C08G75/08 ; B29C39/02 ; B29C39/24 ; B29C39/38 ; G02B1/04 ; G02C7/00 ; B29L11/00
摘要:
The present invention can provide a method for producing a cured product of an episulfide-based resin, the method having: (A) a step for obtaining a composition for a resin by mixing compound (a), compound (b) and a polymerization catalyst; (B) a step for pouring the composition for a resin into a mold; and (C) a step in which, by increasing the temperature of a heating medium, the composition for a resin is polymerized in the heating medium that contains a liquid having a thermal conductivity of 0.2 W/m·K or higher, or in a shower of the heating medium. The maximum temperature of the heating medium in step (C) is 55 to 110°C. (a) A compound which has two episulfide groups per molecule and which is represented by formula (1):
wherein m represents an integer from 0 to 4 and n represents an integer from 0 to 2 (b) A compound having one or more thiol groups per molecule.
摘要(中):
wherein m represents an integer from 0 to 4 and n represents an integer from 0 to 2 (b) A compound having one or more thiol groups per molecule.
本发明可以提供一种制备环硫系树脂固化物的方法,该方法具有以下步骤:(A)通过混合化合物(a),化合物(b)和聚合催化剂得到树脂组合物的步骤 ; (B)将树脂用组合物倒入模具中的工序; 和(C)通过增加加热介质的温度,在含有导热率为0.2W / m·K以上的液体的加热介质中,或者在 淋浴的加热介质。 步骤(C)中加热介质的最高温度为55〜110℃。 (a)每分子具有两个环硫基并由式(1)表示的化合物:其中m表示0至4的整数,n表示0至2的整数(b)具有一个或多个硫醇的化合物 每个分子。
公开/授权文献:
- EP3135710B1 METHOD FOR PRODUCING CURED PRODUCT OF EPISULFIDE-BASED RESIN 公开/授权日:2020-07-08
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08G | 用碳—碳不饱和键以外的反应得到的高分子化合物 |
------C08G75/00 | 在高分子主链中,由形成含硫的键合,有或没有氮、氧,或碳键合反应得到的高分子化合物 |
--------C08G75/02 | .聚硫醚 |
----------C08G75/06 | ..由环硫醚 |
------------C08G75/08 | ...由硫杂丙环 |