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Environment-friendly water treatment agent and preparation method thereof 专利
申请日期: 2014-01-01,
作者:  XIANG FENG;  HE YINGXIA;  ZHANG JIAN AN;  WU MINGYUAN;  WU QINGYUN
收藏  |  浏览/下载:14/0  |  提交时间:2019/04/19
Reducing methyl chloride material consumption in butyl rubber production process involves using pressure different methyl chloride tail gas, to classify complex working tail gas, compressing/condensing/membrane separation/adsorption of gas. 专利
申请日期: 2013-01-01, 公开日期: 2013-02-20
作者:  RUAN X QIU Z LI B SONG L CHEN B HE
收藏  |  浏览/下载:8/0  |  提交时间:2019/12/13
Compounds derived from nitrogen heterocycles fused, modulators p13k; pharmaceutical composition; and use in the treatment of a disease such as asthma, lupus, osteoarthritis, multiple sclerosis, cancer, among others. 专利
作者:  ZHU WENYU;  GLENN JOSEPH;  LI YUN-LONG;  YAO WENQING;  COMBS ANDREW P
收藏  |  浏览/下载:9/0  |  提交时间:2019/12/05


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