Название:   PB труб »

Компания:  Beijing Jianhao Weiye Investment & Management Co. 

Описание:  <br/><br class="space"/>Polybutene exists in two isomeric forms depending on where the carbon double bond is positioned in the monomer molecule. If it is between the first and second carbon atoms in a linear molecule (butene-1) , then the chemically accurate name of the resulting polymer is polybutene-1 (pb-1) . If it is a branched monomer molecule then the resulting polymer is called<br>

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