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

CAS:67762-77-0

Maʻemaʻe: /

ʻAno Molekala: /

Kaumaha Molekala: 0

EINECS :614-118-0

Ka wā mālama:2 makahiki

Nā huaʻōlelo like: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

Huahana Huahana

Hoʻoiho

Huahana Huahana

He aha ka 2,5-Furandione, dihydro-, monopolyisobutylene derivs CAS 67762-77-0?

(PIBSA, CAS 67762-77-0) he kemika hana i hoʻohui ʻia e ka hopena o ka polyisobutylene ikaika loa (Mn=1000) a me maleic anhydride. Loaʻa iā ia ka hana ili, dispersibility a me ke kūpaʻa wela, a he mea koʻikoʻi ia no ka hoʻomākaukau ʻana i nā dispersants lehu, emulsifiers a me nā mea hoʻohui lubricant. Hāʻawi nā hui polar a me nā ʻāpana non-polar i kāna ʻano molekala i ka huahana i kahi "amphiphilicity" kūʻokoʻa.

Hōʻike

MEA	KANAWAI
Ka nana aku	ʻO ka wai viscous melemele
Kinematic viscosity (100°C) mm2/s	≥500
Lae Uila (Ipu Wehe) °C	≥180
Waiwai ʻakikamgKOH/g	≥100
Maleic Anhydride m%	≤0.8
kalakala	≤4

Palapala noi

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