摘要
5 技术经济评估5.1 生产方面的评估国外某公司于1985年曾对年产量均为4.5万 t 的 SBS(S/B=30/70)和 SIS(S/IP=14/86)生产装置进行技术经济评估,现将结果列于表13。由表13可知,在生产规模相同的情况下,SIS 的投资略高于 SBS(2%),其原因在于原材料费(IP)高于 Bd30%～40%之故,其他费用和消耗均相同。每吨 SIS 的原料消耗根据推算约为1.020～1.040t,其中 IP
The recent produce status in SIS abroad were reviewed with 67 references. The topics included the production processes, technical economic evaluation, fundamental properties and application of SIS, technical developing trend abroad.and also pointed out prediction about domestic SIS development.
出处
《合成树脂及塑料》
CAS
1994年第4期51-56,共6页
China Synthetic Resin and Plastics
关键词
热塑性树脂
嵌段共聚
苯乙烯
异戊二烯
共聚
styrene - isoprene block copolymer
produce status
technology advancement
review
