ọzọ

Ngwaahịa

Propylene Glycol Methyl Ether Acetate

Nkọwa dị mkpirikpi:

A na-ejikarị ink, agba, ink, akwa akwa, ihe mgbaze mmanụ textile, nwekwara ike iji mee ihe na ihe nrụpụta kristal mmiri mmiri na-emepụta ihe nhicha; Ọ bụ ihe mgbaze ụlọ ọrụ dị elu na-egbu egbu na-arụ ọrụ nke ọma, ma nwee ikike siri ike igbari pola na ihe ndị na-abụghị polar. Ọ na-adabara ihe mgbaze nke dị iche iche polymers nke elu-ọkwa mkpuchi na inks, gụnyere aminomethyl ester, vinyl, polyester, cellulose acetate, alkyd resin, acrylic resin, epoxy resin, wdg N'ime ha. Propylene glycol methyl ether propionate bụ ihe mgbaze na agba na ink, dabara maka polyester unsaturated, resin polyurethane, resin acrylic, resin epoxy na ndị ọzọ.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Dipropylene glycol na-achọta ọtụtụ ojiji dị ka plasticizer, etiti na mmeghachi omume kemịkalụ mmepụta ihe, dị ka onye nrụpụta polymerization ma ọ bụ monomer, na dị ka ihe mgbaze. Nsi ya dị ala na ihe mgbaze na-eme ka ọ bụrụ ihe mgbakwunye dị mma maka ihe na-esi ísì ụtọ na ngwaahịa nlekọta anụ ahụ na ntutu. Ọ bụkwa ihe na-emekarị n'ime mmiri mmiri ikuku azụmahịa, nke a na-eji na igwe igwe fooji ụlọ ọrụ ntụrụndụ.

Njirimara

Usoro C6H12O3
CAS NO 108-65-6
ọdịdị enweghị agba, uzo, mmiri mmiri viscous
njupụta 0.96 g/cm³
esi ebe 145 ℃-146 ℃
flash(ing) ebe 47,9 ℃
nkwakọ ngwaahịa drum/ISO tank
Nchekwa Chekwaa n'ebe dị jụụ, ikuku na-eku ume, ebe akọrọ, dịpụrụ adịpụ site na isi ọkụ, ịkwanye na ịkwatu ụgbọ njem kwesịrị ịchekwa dịka ndokwa nke kemịkal na-egbu egbu na-ere ọkụ.

* Ihe ndị a bụ naanị maka ntụnye aka. Maka nkọwa, rụtụ aka na COA

Ngwa

Diluent na ọkwa ọkwa, enwere ike iji ink, akwa akwa, ihe mgbaze mmanụ textile.

1) Dipropylene glycol bụ ihe mgbaze kachasị mma maka ọtụtụ ihe na-esi ísì ụtọ na ngwa ịchọ mma. Akụrụngwa a nwere ezigbo mmiri, mmanụ na hydrocarbon co-solubility ma nwee ísì dị nro, obere iwe akpụkpọ anụ, obere nsị, nkesa otu nke isomers na ezigbo mma.

2) Enwere ike iji ya dị ka onye na-ejikọta ọnụ na onye na-edozi ahụ na ọtụtụ ngwa ịchọ mma dị iche iche. Na ihe na-esi ísì ụtọ, a na-eji dipropylene glycol mee ihe karịa 50%; ebe na ụfọdụ ngwa ndị ọzọ, a na-ejikarị dipropylene glycol eme ihe na-erughị 10% (w / w). Ụfọdụ ngwa ngwa ngwa ngwa nke akwụkwọ kemịkal gụnyere: ude ịkpụ ntutu, ihe na-asachapụ anụ ahụ (ude oyi, mmiri ịsa ahụ, ịsa ahụ na ude anụ ahụ) deodorants, ihu, ngwaahịa nlekọta anụ ahụ na aka, ngwaahịa nlekọta anụ ahụ na-edozi ahụ na egbugbere ọnụ.

3) Ọ nwekwara ike na-ebe na unsaturated resins na jujuru resins. Resin ndị ọ na-emepụta nwere ịdị nro dị elu karịa, mgbape mgbawa na nguzogide ihu igwe. (4) A pụkwara iji ya mee ihe dị ka acetate cellulose; nitrate cellulose; varnish maka chịngọm ụmụ ahụhụ; ihe mgbaze maka mmanụ castor; na plasticizer, fumigant, na nke sịntetik.

Uru

Ogo ngwaahịa, oke zuru oke, nnyefe dị mma, ọrụ dị elu O nwere uru karịa amine yiri nke ahụ, ethanolamine, n'ihi na enwere ike iji ntinye uche dị elu maka otu ikike corrosion. Nke a na-enye ndị na-anụcha ihe ohere ihicha hydrogen sulfide na obere amine na-ekesa na obere ike ojiji.


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