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已读[89] 发布: 2013/10/21 04:12:44
三唑磷等中低毒有机磷农药的中间体 农药 中间体 三唑磷 苯唑醇 、乙基氯化物(O,O-二乙基硫代磷酰氯) 辛硫磷 苯乙腈,乙基氯化物 毒死蜱 三氯吡啶醇钠、...
已读[85] 发布: 2013/10/21 04:12:39
三唑磷关键中间体苯唑醇收率提高了7个百分点,三唑磷合成收率达到94%(对苯唑醇)。胺化废水中粗胺的含量由0.5%降到0.15%以下,小试、中试已顺利完成。公司所...
已读[121] 发布: 2013/10/21 04:12:20
CHEMIE TECHNIK online Die Ineos-Gruppe in Rolle, Schweiz, und die chinesische Sinopec Yangzi Petrochemical (Sinopec YPC ) haben mit dem Bau der größten Phenol - und Aceton-Anlage Chinas in Nanjing begonnen. Beide Unternehmen haben dazu ein  ...
已读[65] 发布: 2013/10/21 04:12:14
SBWire (press release) It is an important industrial commodity as its derivatives are key ingredients in making a wide range of industry products. Phenol and its derivatives are mostly used to make polycarbonates, epoxy resins, Bakelite, nylon, phenolic resins, detergents ... and more »
已读[113] 发布: 2013/10/21 04:12:08
Wildlife News Polish chemists have just released details of a new way to deal with the cellulose and phenol pollution that comes from the industry. By adding a cheap and easy to manufacture catalyst, the Sun will do the decontamination. The chemists from the ... and more »
已读[121] 发布: 2013/10/21 04:12:03
TheHorse.com Phenolic compounds, recognized by the "- phenol " or "-phenate" at the end of the active ingredient names, will kill rotavirus, Salmonella, R. equi, and other equine pathogens in the presence of organic matter (see disinfectant protocol sidebar page 76).
已读[124] 发布: 2013/10/21 04:11:57
Phys.Org Made of iron or chromium doped titanium dioxide, silica or zeolite supported photocatalysts from the Institute of Physical Chemistry of the Polish Academy of Sciences in Warsaw effectively clean water contaminated with phenol and cellulose. The picture  ... and more »
已读[223] 发布: 2013/10/21 04:11:52
Richmond Times Dispatch Resol beads are disclosed that are prepared in high yield by reaction of a phenol with an aldehyde, with a base as catalyst, a colloidal stabilizer, and optionally a surfactant. The resol beads have a variety of uses, and may be thermally treated and ...
已读[234] 发布: 2013/10/21 04:11:46
PenBayPilot.com In a statement Friday, Hannaford Supermarkets said a compounding agent was accidentally spilled in the pharmacy during an inventory process. A representa...
已读[212] 发布: 2013/10/21 04:11:40
Chemical Online.com (press release) INEOS Phenol and Sinopec Yangzi Petrochemical Company (Sinopec YPC) have today broken ground on the largest Phenol and Acetone plant to ever be built in China. The ground-breaking ceremony for the 1.2 million tonne development was held in  ...
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