2,5-Furandione, dihydro-, monopolyisobutylene derivs CAS 67762-77-0

CAS:67762-77-0

Ịdị ọcha: /

Ụdị molekụla: /

Ibu Molecular: 0

EINECS:614-118-0

Oge Nchekwa:afọ 2

Ụdị okwu:Polyisobutenylsuccinicanhydride; Polyisobutylenesuccinicanhydride; 3- (2-Methylprop-2-en-1-yl) dihydrofuran-2,5-dione; 2,5-Furandione, dihydro-, monopolyisobutylenederivs.; 5-furandione, dihydro-monopolyisobutylenderivs.; 5-Furandione, dihydro-, 3- (polyisobutenyl) -2; PolyisobutyleneSuccinicAnhydridePIBSA; Dihydro-2,5-furandionemonopolyisobutylenederivative

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Nkọwa ngwaahịa

Budata

Mkpado ngwaahịa

Kedu ihe bụ 2,5-Furandione, dihydro-, monopolyisobutylene derivs CAS 67762-77-0?

(PIBSA, CAS 67762-77-0) bụ kemịkalụ arụ ọrụ arụpụtara site na mmeghachi omume nke polyisobutylene na-arụ ọrụ nke ukwuu (Mn=1000) na anhydride maleic. Ọ nwere ọrụ elu, dispersibility na nkwụsi ike nke okpomọkụ, ọ bụkwa isi etiti maka nkwadebe nke ndị na-ekesa ashless, emulsifiers na lubricant additives. Otu polar na akụkụ ndị na-abụghị polar na usoro ihe omimi ya na-enye ngwaahịa a "amphiphilicity" pụrụ iche.

Nkọwapụta

ITEM	Ọkọlọtọ
Ọdịdị	Mmiri viscous odo odo
Kinematic viscosity (100 Celsius C) mm2/s	≥500
Ebe Flash (Open Cup) Celsius C	≥180
Uru acidmgKOH/g	≥100
Maleic anhydride m% efu	≤0.8
Agba	≤4

Ngwa

2,5-Furandione, dihydro-, monopolyisobutylene derivs (PIBSA) nwere ike ọtụtụ-eji na lubricating mmanụ, mmanụ ụgbọala mgbakwunye, ulo oru ihicha mmadụ na ndị ọzọ ubi.