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Natural pigment CC cream and preparation method thereof 专利
申请日期: 2016-01-01,
作者:  LIU YAHUA;  ZHOU YING;  SHEN XUEMEI;  WANG RONGQING;  ZHANG SIQI
收藏  |  浏览/下载:6/0  |  提交时间:2019/04/19
Phellinus igniarius sunscreen cream and preparation method of sunscreen cream 专利
申请日期: 2015-01-01,
作者:  GUO QIANYU;  SHEN XUEMEI;  WANG JIAHENG;  FU MENGJIE;  YU WENQIAN
收藏  |  浏览/下载:9/0  |  提交时间:2019/04/19
Nitrogen-containing functional rare-earth catalytic isoprene rubber comprises preset amount of combined styrene derivative and isoprene, and 1,4-polyisoprene with respect to polyisoprene, and has preset weight average molecular weight. 专利
申请日期: 2013-01-01, 公开日期: 2013-02-27
作者:  WANG Y SHI Z SHEN K LI Y GUO F XU Q
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/13
Nitrogen-containing functional rare-earth styrene-butadiene rubber has preset molecular weight, and contains component chosen from rare-earth neodymium carboxylate, rare-earth neodymium phosphate and rare-earth neodymium phosphonate. 专利
申请日期: 2013-01-01, 公开日期: 2013-02-27
作者:  SHEN K XU Q WANG Y GUO F LI Y SHI Z
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/13
6-ALKYL DIHYDROPYRAZOLOPYRIMIDINONE COMPOUNDS AS PDE2 INHIBITORS 专利
作者:  SHEN, Dong-Ming;  DWYER, Michael;  SINZ, Christopher J.;  WANG, Deping;  STACHEL, Shawn
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/05


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