
基本信息:
- 专利标题: 环状碳酸酯合成用催化剂的制造方法
- 申请号:CN201480022702.8 申请日:2014-04-22
- 公开(公告)号:CN105121013B 公开(公告)日:2017-10-20
- 发明人: 何木隆史 , 高桥利和 , 安田弘之 , 山本昭治
- 申请人: 丸善石油化学株式会社 , 国立研究开发法人产业技术综合研究所
- 申请人地址: 日本东京都
- 专利权人: 丸善石油化学株式会社,国立研究开发法人产业技术综合研究所
- 当前专利权人: 丸善石油化学株式会社,国立研究开发法人产业技术综合研究所
- 当前专利权人地址: 日本东京都
- 代理机构: 北京集佳知识产权代理有限公司
- 代理人: 苗堃; 金世煜
- 优先权: 2013-090238 2013.04.23 JP
- 国际申请: PCT/JP2014/061278 2014.04.22
- 国际公布: WO2014/175262 JA 2014.10.30
- 进入国家日期: 2015-10-21
- 主分类号: B01J31/26
- IPC分类号: B01J31/26 ; B01J37/02 ; C07B61/00 ; C07D317/36 ; C07D317/38
Provided are : a method for easily producing a heterogeneous catalyst having excellent catalytic activity at a low cost, said heterogeneous catalyst being used for the purpose of synthesizing a cyclic carbonate by subjecting to a reaction an epoxide and carbon dioxide; a catalyst which is obtained by this production method; and a method for synthesizing a cyclic carbonate with use of this catalyst. A method for producing a catalyst that is used for the purpose of synthesizing a cyclic carbonate by subjecting to a reaction an epoxide with carbon dioxide, said method comprising the following steps (a) and (b): (a) a step of obtaining a catalyst precursor having a haloalkyl group or a haloaryl group, by subjecting to a reaction a silane compound having a haloalkyl group or a haloaryl group and a silica gel having an amount of adsorbed water of 1% by mass or less and (b) a step of obtaining a catalyst for cyclic carbonate synthesis, by subjecting to a reaction the catalyst precursor obtained in step (a) and a tertiary phosphine, in which the molar ratio of the halogen content to the phosphorus content, namely [halogen]/[phosphorus] is from 0.8 to 1.6.
公开/授权文献:
- CN105121013A 环状碳酸酯合成用催化剂的制造方法 公开/授权日:2015-12-02
IPC结构图谱:
B | 作业;运输 |
--B01 | 一般的物理或化学的方法或装置 |
----B01J | 化学或物理方法,例如,催化作用、胶体化学;其有关设备 |
------B01J31/00 | 包含氢化物,配位配合物或有机化合物的催化剂 |
--------B01J31/26 | .还包括未列入B01J31/02至B01J31/24组的无机金属化合物 |