TianGong Life Cycle Data Network
Close Go back Collapse all sections
Product Flow Data set: Polybutadiene (en)
Data set information
Name Polybutadiene
Synonyms 顺式-1,4-聚丁二烯橡胶;顺式-1,3-聚丁二烯橡胶,顺丁橡胶
Classification
Class name : Hierarchy level
  • ILCD 1.1: Materials production / Organic chemicals
No records found.
CAS Number -
Sum Formula (C4H6)n
General comment 顺丁橡胶是顺式-1,4-聚丁二烯橡胶的简称,由丁二烯聚合而成的结构规整的合成橡胶,其顺式结构含量在95%以上。根据催化剂的不同,可分成镍系、钴系、钛系和稀土系(钕系)顺丁橡胶。顺丁橡胶是仅次于丁苯橡胶的第二大合成橡胶。高顺式顺丁橡胶分子间力小,分子量高,因而分子链柔性大,玻璃化温度低( Tg =-110℃),在常温无负荷时呈无定形态,承受外力时有很高的形变能力,是弹性和耐寒性最好的合成橡胶。
Quantitative reference
Reference Flow Property
LCI method
Type of flow Product flow
Data entry by
Time stamp (last saved) 2024-01-03T16:03:41.134142+08:00
Data set format(s)
Publication and ownership
UUID f7986144-4434-4bef-8133-89499060f865
Data set version 01.00.000
Flow Property Mean value Minimum value Maximum value Uncertainty distribution type Relative StdDev in % Data derivation type / status General comment
1.0 0.0 0.0 0.0 %