I-Polybutene CAS 9003-28-5

I-CAS:9003-28-5

I-Molecular Formula:C4H8

Isisindo se-Molecular:56.10632

I-EINECS:000-000-0

Omqondofana:1-butene polymer (polybutene); I-Polybutene; I-PB2400; i-poly (ethylethylene); I-Poly-alpha-butylene; IPOLYISI(1-BUTHENE); IPOLY(1-BUTENE), ISOTACTIC

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Iyini i-Polybutene CAS 9003-28-5?

I-Polybutylene inokumelana nokushisa okuhle. Ukumelana nokugqwala kwamakhemikhali emafutheni, okokuhlanza nezinye izincibilikisi, akukhiqizi i-embrittlement njengamanye amapulasitiki afana ne-HDPE. I-embrittlement yenzeka kuphela ngaphansi kwama-oxidants aqinile njenge-concentrated sulfuric acid engu-98%. Ukumelana okuhle kakhulu kwe-creep. Inokumelana nokugqoka okufanayo njenge-ultra high molecular polyethylene. I-Polybutene i-polymer inert polymer, ikakhulukazi eyenziwe nge-polymerization ye-butene, i-polymer homopolymer. Uma iqhathaniswa namanye ama-polyolefin, ayiqinile. Amandla okuqina aphezulu.

Ukucaciswa

Into	Ukucaciswa
Iphoyinti lokuncibilika	104 °C
Ukuminyana	0.91 g/mL ku-25 °C(lit.)
Ifomu	ubuhlamvu

Isicelo

I-Polybutylene ivame ukusetshenziswa njenge-plasticizer, i-binder, ikhemikhali ephakathi kwezithasiselo zikaphethiloli, kanye ne-sealant. Nakuba i-polybutylene itholakale ithuthukisa izakhiwo ezifana nokunamathela, ukuvimbela ukugqwala kanye nokumelana namanzi kumapende, ibuye isetshenziswe ekwakhiweni kwezimonyo ezifana nezindebe zomlomo.