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已读[213] 发布: 2013/05/12 20:01:33
ACN Newswire (press release) The addition of Merquinsa's line of innovative technologies - aliphatic , bio-based, polycaprolactone (PCL), copolyester elastomeric, Pearlstick(TM) TPU for adhesives and solvent-free Pearlbond(TM) TPU product ranges for HMPUR and footwear- allows ... and more »
已读[252] 发布: 2013/05/10 19:46:14
因而含溴混合物在分离时比较容易形成基团,增加阻燃作用的效率。含量卤阻燃添加剂的作用效率排列如下:含卤脂肪族化合物、含卤脂环族化合物、含卤芳香族化合物。主要...
已读[242] 发布: 2013/05/10 19:46:13
因而含溴混合物在分离时比较容易形成基团,增加阻燃作用的效率。含量卤阻燃添加剂的作用效率排列如下:含卤脂肪族化合物、含卤脂环族化合物、含卤芳香族化合物。主要...
已读[194] 发布: 2013/05/10 19:45:51
SelectScience.net (press release) These dangerous compounds can enter the food supply through farm and production equipment as well as printer ink, but in addition, current technology is unable to sufficiently remove mineral oil hydrocarbons from recycled cardboard. Once the cardboard ...
已读[220] 发布: 2013/05/09 19:52:43
SelectScience.net (press release) These dangerous compounds can enter the food supply through farm and production equipment as well as printer ink, but in addition, current technology is unable to sufficiently remove mineral oil hydrocarbons from recycled cardboard. Once the cardboard ...
已读[240] 发布: 2013/05/08 20:02:53
在硫酸银催化作用下,直链脂肪族化合物可有效地被氧化。 4 试剂 除非另有说明,实验时所用试剂均为符合国家标准的分析纯试剂,试验用水均为蒸馏水或同等纯度的水。 ...
已读[237] 发布: 2013/05/08 20:02:33
这些护肤化妆品几乎全部以高级脂肪族化合物为基材,添加相应的辅料及功能物质制作而成。这类化妆品被称为“化学化妆品”。 由于“化学化妆品”存在固有的缺点,人们就...
已读[222] 发布: 2013/05/08 20:02:29
SelectScience.net (press release) These dangerous compounds can enter the food supply through farm and production equipment as well as printer ink, but in addition, current technology is unable to sufficiently remove mineral oil hydrocarbons from recycled cardboard. Once the cardboard ...
已读[393] 发布: 2013/05/08 19:31:24
Wall Street Journal Lubrizol focuses on unique Engineered Polymer technologies and strong research and product development to help local manufacturers grow profitably in a wide-range of industries such as industrial, medical, electronics and sports and recreation. The ...
已读[221] 发布: 2013/05/07 18:36:57
SelectScience.net (press release) These dangerous compounds can enter the food supply through farm and production equipment as well as printer ink, but in addition, current technology is unable to sufficiently remove mineral oil hydrocarbons from recycled cardboard. Once the cardboard ...
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