Alkylation catalyst and the application thereof
- 申请号:US19970880741
- 专利类型:US
- 申请(专利权)人:中国科学院大连化学物理研究所
- 公开(公开)号:US6093866
- 公开(公开)日:2000.07.25
- 法律状态:
- 出售价格: 面议 立即咨询
专利详情
专利名称 | Alkylation catalyst and the application thereof | ||
申请号 | US19970880741 | 专利类型 | US |
公开(公告)号 | US6093866 | 公开(授权)日 | 2000.07.25 |
申请(专利权)人 | 中国科学院大连化学物理研究所 | 发明(设计)人 | CAI GUANGYU (CN); LI FENG (CN); LI YUYING (CN); XU LONGYA (CN); ZHANG SHURONG (CN); HUANG ZUXIAN (CN); WANG QINGXIA (CN) |
主分类号 | C07C2/68 | IPC主分类号 | C07C2/68 |
专利有效期 | Alkylation catalyst and the application thereof 至Alkylation catalyst and the application thereof | 法律状态 | |
说明书摘要 | An alkylation catalyst comprises from 50 to 70 wt% of hydrogen type ZSM-5/ZSM-11 co-crystalline zeolite containing rare earth element and the rest amount of porous inorganic oxide matrix material. The zeolite has particular chemical composition and X-ray diffraction lines. This catalyst has higher activity, selectivity and stability in alkylation process than that of the prior art. With this catalyst the process for preparing ethyl benzene by alkylation of benzene with ethylene has higher ethylene conversion and ethyl benzene selectivity. |
交易流程
-
01
选取所需
专利 -
02
确认专利
可交易 - 03 签订合同
- 04 上报材料
-
05
确认变更
成功 - 06 支付尾款
- 07 交付证书
过户资料
平台保障
1、源头对接,价格透明
2、平台验证,实名审核
3、合同监控,代办手续
4、专员跟进,交易保障
- 用户留言
暂时还没有用户留言