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已读[65] 发布: 2013/06/02 19:11:38
BBC News After the ship was raised from the Solent in 1982, it was sprayed with water until 1994, then Polyethylene Glycol ( PEG ), a type of wax, until earlier this year. For the next four years air tubes will be used to dry it out. After that, the screening ...
已读[72] 发布: 2013/06/02 19:11:35
Independent Online Since it was raised, the hulk - more than 100 feet (30 metres) long and 40 feet (12 metres) high - has been sprayed with water and polyethylene glycol solution to prevent it from disintegrating. Around 100 tons of liquid now need to be sweated out ...
已读[69] 发布: 2013/06/02 19:11:27
Art Newspaper Since 1994, it has been treated with a solution of polyethylene glycol ( PEG ), a wax, to gradually replace the water content and provide mechanical stab...
已读[69] 发布: 2013/06/02 19:10:57
和讯网 2008年~2012年大量新投产能仍处于产能释放的尾部,2012年供应缺口较小;2012~2014年,全球 乙二醇 投资放缓,供应将出现紧平衡;从2013年起,PX产能增长持续弱于终端聚酯的情况得到改善。MEG成为 ...
已读[396] 发布: 2013/06/02 14:09:45
科学时报 (博客) 嫦娥奔月畅苍穹,娲皇飘姚春芳胭;伏羲釉画描昭彰,哪吒暴燥朱萼仙;呵佛咒祖呸桀纣,焚书坑儒带梏钳;敬恪冥想舜禹帝,偕偶进谒邀瑰岸;霸王别姬军劳累,嫉恶若仇孀悸颤;孟荀拱揖拂素袖,萧曹避席祟畴 ...
已读[603] 发布: 2013/06/02 06:03:41
全球纺织网 环氧乙烷是一种基础化学品,主要用于生产乙二醇,同样可以用来生产洗涤剂和清洁剂的 表面活性剂 ,也可以作为乙醇胺、乙二醇醚及聚胺脂类产品的原料。 另外,新建一套新戊二醇装置也在考虑之中。由于其优异的化学及热稳定 ...
已读[103] 发布: 2013/06/01 21:33:14
South Asia Mail To prevent a high dose of gallated catechins from reaching the bloodstream, the authors also used a non-toxic resin, polyethylene glycol , to bind the gallated catechins in the gut to prevent their absorption. They then looked at the effects on the mice ...
已读[102] 发布: 2013/06/01 21:33:08
Targeted News Service (subscription) The abstract of the patent published by the U.S. Patent and Trademark Office states: "An aqueous based functional system contains a stable fluid polymer suspension (FPS) thickening agent of a polysaccharide, polyethylene glycol ( PEG ), and hydrated ... 更多 »
已读[67] 发布: 2013/06/01 21:33:00
EIN News (press release) FDCA can be polymerized together with ethylene glycol (EG) to form PEF (Polyethelyne Furanoate), which is Avantium's lead application. Combined with the significant reduction in carbon footprint, PEF fulfills key criteria to become the next generation ... 更多 »
已读[64] 发布: 2013/06/01 21:32:36
纽约时报中文网 第二天我就住院了。那是1989年6月。我们住在波士顿,但决定去芝加哥看病,找一位精神病药理学家,我的父亲也曾因抑郁住院,就是在这位医生的帮助下,父亲重拾健康。出租车载着我慢慢驶离,我转地头,看 ...
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