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

CAS:67762-77-0

Kev Huv Si: /

Cov mis molecular: /

Qhov Hnyav Molecular: 0

EINECS:614-118-0

Lub Sijhawm Khaws Cia:2 xyoos

Cov lus txhais: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

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

2,5-Furandione, dihydro-, monopolyisobutylene derivs CAS 67762-77-0 yog dab tsi?

(PIBSA, CAS 67762-77-0) yog ib yam tshuaj ua haujlwm uas tau tsim los ntawm kev sib xyaw ntawm cov polyisobutylene (Mn = 1000) thiab maleic anhydride. Nws muaj kev ua haujlwm ntawm qhov chaw, kev sib kis thiab kev ruaj khov thermal, thiab yog ib qho chaw nruab nrab rau kev npaj cov tshuaj dispersants uas tsis muaj tshauv, emulsifiers thiab cov roj nplua nyeem ntxiv. Cov pawg polar thiab cov ntu tsis-polar hauv nws cov qauv molecular muab cov khoom tshwj xeeb "amphiphilicity"

Cov Lus Qhia Tshwj Xeeb

YAM KHOOM	TUS QAUV
Qhov tsos	Cov kua daj khov
Kinematic viscosity (100 ° C) hli2/s	≥500
Flash Point (Qhib Khob) °C	≥180
Tus Nqi AcidmgKOH/g	≥100
Dawb Maleic Anhydride m%	≤0.8
Xim	≤4

Daim Ntawv Thov

2,5-Furandione, dihydro-, monopolyisobutylene derivs (PIBSA) tuaj yeem siv dav hauv cov roj lubricating, roj additives, cov neeg sawv cev ntxuav kev lag luam thiab lwm yam teb.