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Friendly shopping across the border. (China and USSR)
The Economist (US); Jun 11, 1988; 700+ Words ...Moscow and a Russian one in Beijing. In a barter deal, Russia...offering to build a linen factory in China; the Chinese would build a vacuum-flask plant in Russia. A new...up for Chinese shirts, vacuum flasks and woollens. The border...
Synthesis of a novel oligomeric intumescent flame retardant and its application in polypropylene.(Technical report)
Polymer Engineering and Science; Jul 1, 2009; ; 700+ Words ...Shanghai Petrochemicals Factory and maleic anhydride...grade was from Beijing Tingxing Chemical...four-necked round flask equipped with a magnetic...degrees]C under vacuum to a constant weight...ml four-necked flask under nitrogen...degrees]C in vacuum oven. The yellow...
Reinforcement of polydimethylsiloxane through formation of inorganic-organic hybrid network.(Technical report)
Polymer Engineering and Science; Jan 1, 2008; ; 700+ Words ...Vinyltriethoxysilane was purchased from Beijing Reagents, China. Toluene...Tianjin Reagents No.6 Factory, China. Vinyl-terminated...ml round-bottomed flask was charged with 10...ml round-bottomed flask at 110[degrees]C...70[degrees]C under vacuum overnight. The loadings...
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