I-Poly(propylene glycol) CAS 25322-69-4

I-CAS:25322-69-4

Ubumsulwa:99%

I-Molecular Formula:I-CH4

Isisindo se-Molecular:16.04246

I-EINECS:500-039-8

Isikhathi Sokugcina:2 iminyaka

Omqondofana:I-POLYPROPYLENEGLYCOL,DIOLTYPE,1000; I-POLYPROPYLENEGLYCOL,DIOLTYPE,2,000; I-POLYPROPYLENEGLYCOL,DIOLTYPE,700; I-POLYPROPYLEGLYCOLP400; I-POLYPROPYLENEGLYCOL700; I-POLYPROPYLEGLYCOL2000; I-POLYPROPYLENEGLYCOL1000; I-POLYPROPYLEGLYCOL400

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Iyini i-Poly(propylene glycol) CAS 25322-69-4?

I-Poly(propylene glycol) iyi-polymer enoketshezi olungenambala ukuya kokuphuzi ngokukhanyayo. Incibilika emanzini (isisindo esiphansi samangqamuzana) kanye nezincibilikisi eziphilayo njengama-aliphatic ketones notshwala, kodwa ayincibiliki ku-ether kanye nama-hydrocarbon amaningi aliphatic. Itholakala ngokufingqa kwe-propylene oxide ne-propylene glycol ngaphansi kwengcindezi ephezulu noma phambi kwe-catalyst acidic.

Ukucaciswa

ITEM	IZINGA
Ukubukeka	Uketshezi olungenambala, olusobala, olunamafutha kanye ne-viscous
Umbala	≤20(Pt-Co)
Inani le-Acid mgKOH/g	≤0.5
Inani le-Hydroxyl: mgKOH/g	51; 62
Isisindo samangqamuzana	1800-2200
Umswakama	≤1.0

Isicelo

1. Uchungechunge lwe-PPG luyancibilika kuzincibilikisi zemvelo ezifana ne-toluene, i-ethanol, i-trichlorethylene, njll. I-PPG200, 400, ne-600 ziyancibilika emanzini futhi zinezinto zokugcoba, zokukhuluma zodwa, ezihlambalazayo, kanye nezakhiwo ezilwa nokuvuvukala. I-PPG-200 ingasetshenziswa njenge-disperant for pigments.

2. Kwezimonyo, i-PPG400 isetshenziswa njenge-emollient, softener, kanye ne-lubricant.

3. I-Poly(i-propylene glycol) isetshenziswa njenge-ejenti eqeda ugwebu embotsheni nasemafutheni asebenza ngamanzi, i-antifoaming ekwenziweni kwerabha yokwenziwa kanye nokucubungula i-latex, isiqandisi nesipholile uketshezi lokudlulisa ukushisa, kanye nesithuthukisi se-viscosity.

4. I-Poly(propylene glycol) isetshenziswa njengendawo emaphakathi yokusabela kwe-esterification, etherification, kanye ne-polycondensation.

5. I-Poly(i-propylene glycol) isetshenziswa njenge-ejenti yokukhulula, i-ejenti encibilikisayo, isithasiselo samafutha okwenziwa, isithasiselo samanzi okusika ancibilika emanzini, uwoyela we-roller, uwoyela we-hydraulic, amafutha okushisa aphezulu, kanye nezinto zokuthambisa zangaphakathi nangaphandle zerabha.

6. I-PPG-2000 ~ 8000 inokugcoba okuhle kakhulu, i-anti-foaming, ukumelana nokushisa nesithwathwa nezinye izakhiwo;

7. I-PPG-3000 ~ 8000 isetshenziswa ikakhulukazi njengengxenye ye-polyether ehlanganisiwe ukukhiqiza amapulasitiki e-polyurethane foam;

8. I-PPG-3000 ~ 8000 ingasetshenziswa ngokuqondile noma ngemva kwe-esterification ukukhiqiza ama-plasticizers kanye nezinto zokugcoba;