Polybutene CAS 9003-28-5

CAS:9003-28-5

Molecular formula:C4H8

Kulemera kwa Molecular:56.10632

EINECS:000-000-0

Mawu ofanana ndi mawu:1-butene polima (polybutene); Polybutene; PB2400; polyethylene (polyethylene); Poly-alpha-butylene; POLY (1-BUTENE); POLY(1-BUTENE), ISOTACTIC

Siyani Uthenga Wanu

Tsatanetsatane wa Zamalonda

Tsitsani

Zolemba Zamalonda

Kodi Polybutene CAS 9003-28-5 ndi chiyani?

Polybutylene imakhala ndi kutentha kwabwino. Kulimbana ndi dzimbiri zamankhwala mumafuta, zotsukira ndi zosungunulira zina, sizipanga ma ebrittlement ngati mapulasitiki ena monga HDPE. Embrittlement kumachitika kokha pansi amphamvu oxidants monga 98% anaikira sulfuric acid. Wabwino zokwawa kukana. Ili ndi kukana kofananako kofanana ndi kopitilira muyeso wapamwamba kwambiri wa polyethylene. Polybutene ndi polima inert polima, makamaka yopangidwa kuchokera ku polymerization ya butene, ndi polima homopolymer. Poyerekeza ndi ma polyolefins ena, ndi olimba. Mphamvu yapamwamba kwambiri.

Kufotokozera

Kanthu	Kufotokozera
Malo osungunuka	104 ° C
Kuchulukana	0.91 g/mL pa 25 °C(lit.)
Fomu	kunyada

Kugwiritsa ntchito

Polybutylene nthawi zambiri amagwiritsidwa ntchito ngati plasticizer, binder, mankhwala apakatikati pazowonjezera zamafuta, komanso zosindikizira. Ngakhale kuti polybutylene yapezeka kuti imathandizira zinthu monga kumatira, kupewa dzimbiri komanso kukana madzi mu utoto, imagwiritsidwanso ntchito popanga zodzoladzola monga milomo.