1.Supply deficit of SISSIS (styrene-isoprene-styrene blockcopolymer) can be used to produceadhesives,coatings and plasticmodifiers.The production capacity ofSIS in the world is around 350 thousandt/a today and the out...1.Supply deficit of SISSIS (styrene-isoprene-styrene blockcopolymer) can be used to produceadhesives,coatings and plasticmodifiers.The production capacity ofSIS in the world is around 350 thousandt/a today and the output is around 300thousand tons,accounting for 15%-20% of the total output of styrene ther-moplastic elastomers.The research and development of SISin China was started in the 1980s.TheResearch Institute of Sinopec BeijingYanhua Petrochemical Company Ltd.,the Research Institute of CNPCLanzhou Petrochemical Company Ltd.展开更多
文摘1.Supply deficit of SISSIS (styrene-isoprene-styrene blockcopolymer) can be used to produceadhesives,coatings and plasticmodifiers.The production capacity ofSIS in the world is around 350 thousandt/a today and the output is around 300thousand tons,accounting for 15%-20% of the total output of styrene ther-moplastic elastomers.The research and development of SISin China was started in the 1980s.TheResearch Institute of Sinopec BeijingYanhua Petrochemical Company Ltd.,the Research Institute of CNPCLanzhou Petrochemical Company Ltd.
