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

CAS:67762-77-0

Maʻemaʻe: /

Formula Molekala: /

Kaumaha Molekala: 0

EINECS:614-118-0

Ka Wā Mālama:2 mau makahiki

Nā huaʻōlelo like:ʻO Polyisobutenylsuccinicanhydride; Polyisobutylenesuccinicanhydride; 3-(2-Methylprop-2-en-1-yl)dihydrofuran-2,5-dione; 2,5-Furandione,dihydro-,monopolyisobutylenederivs.; 5-furandione,dihydro-monopolyisobutylenederivs.; 5-Furandione,dihydro-,3-(polyisobutenyl)-2; PolyisobutyleneSuccinicAnhydridePIBSA; Dihydro-2,5-furandionemonopolyisobutylenederivative

Waiho i kāu leka

Nā kikoʻī huahana

Hoʻoiho

Nā Lepili Huahana

He aha nā mea i loaʻa mai ka 2,5-Furandione, dihydro-, monopolyisobutylene CAS 67762-77-0?

(PIBSA, CAS 67762-77-0) he kemika hana i hana ʻia e ka hopena o ka polyisobutylene ikaika loa (Mn=1000) a me ka maleic anhydride. Loaʻa iā ia ka hana ʻili, ka hoʻokahe ʻana a me ke kūpaʻa wela, a he kikowaena koʻikoʻi no ka hoʻomākaukau ʻana i nā mea hoʻokahe lehu ʻole, nā emulsifiers a me nā mea hoʻohui lubricant. ʻO nā hui polar a me nā ʻāpana non-polar i loko o kona ʻano molekala e hāʻawi i ka huahana i kahi "amphiphilicity" kū hoʻokahi.

Nā kikoʻī

MEA	KŪMAU
helehelena	Wai mānoanoa melemele
Ka mānoanoa kinematic (100°C) mm2/s	≥500
Kikowaena Uila (Kīʻaha Hāmama) °C	≥180
Waiwai ʻakikamgKOH/g	≥100
ʻO ka Maleic Anhydride manuahi m%	≤0.8
Waihoʻoluʻu	≤4

Noi

Hiki ke hoʻohana nui ʻia ʻo 2,5-Furandione, dihydro-, monopolyisobutylene derivs (PIBSA) i nā aila lubricating, nā mea hoʻohui wahie, nā mea hoʻomaʻemaʻe ʻoihana a me nā ʻoihana ʻē aʻe.