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Peg200 Polyethylene Glycol 200

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Ngwaahịa

Peg200 Polyethylene Glycol 200

Ejiri-200:Enwere ike iji ya dị ka ọkara maka njikọ njikọ na onye na-ebu ọkụ nwere ihe ndị ka elu. Enwere ike iji ya dị ka humectant, ihe mgbaze na-agbakwunye nnu inorganic na viscosity regulator na ụlọ ọrụ kemịkalụ kwa ụbọchị. Ejiri dị ka softener na antistatic gị n'ụlọnga na akwa ụlọ ọrụ; Mee ka wetting gị n'ụlọnga na akwụkwọ ụlọ ọrụ na pesticide ụlọ ọrụ. Ezigbo mmanu, mmiri, dispersibility, nrapado, ndị na-emegide antistatic na ndị dị nro; Ngwa: Chemicals kwa ụbọchị: ihe eji egbochi ihe ntanye, ihe eji elekọta onwe onye; Nhicha ulo oru: mmanu mmanu maka nhazi igwe, ihicha; Akwụkwọ na nchịkọta: ihe na-adọrọ adọrọ, ndị dị nro, na ndị emulsifiers textile.
A na-eji polyethylene glycol na polyethylene glycol fatty acid ester mee ihe n'ọtụtụ ebe na ihe ịchọ mma ụlọ ọrụ na ụlọ ọrụ ọgwụ. Polyethylene glycol nwere ọtụtụ ihe magburu onwe ya, dị ka mmiri solubility, nke na-abụghị nke na-agbanwe agbanwe, physiology inertia, ịdị nwayọọ, mmanu, wetting, softness na ezigbo aftertaste. Enwere ike ịhọrọ akụkụ dị iche iche dị iche iche nke polyethylene glycol iji gbanwee viscosity, hygroscopicity na microstructure nke ngwaahịa. Polyethylene glycol (Mr <2000) nke nwere obere akwara dị ala dabara adaba maka ndị na-agba mmiri na ndị na-agbanwe agbanwe. A na-eji ya na ude, ude mmiri, ntacha eze na ude ntutu. Ọ na-emetụtakwa ngwaahịa ntutu nke na-asaghị, na-enye ntutu filamentous luster. Polyethylene glycol (Mr> 2000) nke nwere oke dị arọ dị mma maka lipstick, osisi deodorant, ncha, ncha ntutu, ntọala na ihe ịchọ mma. N'ime ndị na-ehicha ihe nhicha, a na-ejikwa polyethylene glycol dị ka ihe na-eme ka a kwụsịtụrụ na thickening agent. Na ụlọ ọrụ ọgwụ, a na-eji ya dị ka matriks nke ude mmanụ, emulsion, ude, ude mmiri na suppository. Azụmaahịa polyethylene glycol (dịka polyethylene glycol, NF, Dow Chemical Co.) bụ ihe kwesịrị ekwesị maka ịchọ mma. Ngwa nke methoxypolyethylene glycol na polypropylene glycol yiri nke polyethylene glycol.

Nka na ụzụ na-egosi

Nkọwa

Ọdịdị ℃ 25))

Agba

Pt-Co

Hydroxylvalue

mgKOH / g

Molekụla ibu

Oge mmezi ℃

Mmiri mmiri (%)

PH uru

1% Aqueous ngwọta)

PEG-200

Mmiri na-enweghị ntụpọ

.20

510 ~ 623

180 ~ 220

-

0.5

5.0 ~ 7.0

Kwuru: ụlọ ọrụ anyị na-enyekwa ụdị ngwaahịa Carbopol dị iche iche.


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