2,5-Furandione, dihydro-, monopolyisobutylene abubuwan samo asali CAS 67762-77-0

CAS:67762-77-0

Tsafta: /

Tsarin kwayoyin halitta: /

Nauyin Kwayoyin Halitta: 0

EINECS:614-118-0

Lokacin Ajiya:shekaru 2

Makamantuwa: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

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Cikakken Bayani

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Tags samfurin

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

(PIBSA, CAS 67762-77-0) sinadari ne mai aiki wanda aka haɗa ta hanyar amsawar polyisobutylene mai aiki sosai (Mn=1000) da anhydride na namiji. Yana da aiki na surface, dispersibility da kuma thermal kwanciyar hankali, kuma shi ne babban tsaka-tsaki na shirye-shiryen na ashless dispersants, emulsifiers da lubricant Additives. Ƙungiyoyin polar da ɓangarorin da ba na polar ba a cikin tsarin kwayoyin halitta suna ba samfurin "amphiphilicity" na musamman.

Ƙayyadaddun bayanai

ITEM	STANDARD
Bayyanar	Yellow dankowar ruwa
Kinematic danko (100°C) mm2/s	≥500
Wurin Flash (Bude Kofin) °C	≥180
Darajar acidmgKOH/g	≥ 100
Maleic Anhydride m% kyauta	≤0.8
Launi	≤4

Aikace-aikace

2,5-Furandione, dihydro-, monopolyisobutylene derivs (PIBSA) za a iya amfani da ko'ina a lubricating mai, man Additives, masana'antu tsaftacewa jamiái da sauran filayen.