Neopentyl Glycol iisalala kapati (新戊二醇) yakubelesya mumafakitali
Zibeela Zipati Zyakubelesya
Mumulimo wakuvwumba ama resin, Neopentyl Glycol nchintu chiyandikana loko mukupanga ma saturated polyester resins, unsaturated polyester resins, polyester polyols, antoomwe ama alkyd resins. Aaya ma resini alabelesyegwa kapati mumakwebo aakupanga myootokala, zibelesyo zyamuŋanda, alimwi azintu zyakulisakatizya, ikapati mumulimo wakubamba zintu zyakuvwumba, oomo kubelesya akupanga Neopentyl Glycol mokudumide kapati. Mbuli chitondeezyo, mu 2013, aali 72% ya Neopentyl Glycol yakabelesegwa kupanga ma polyester resins aakubelesya kuvwumba, lino yasika ku 89%. Mumulimo wama polyurethane, Neopentyl Glycol ibelesyegwa kupanga ma polyester polyols, alo abelesyegwa kapati kuma polyurethane aatakwe foomu. Ma polyurethane ajisi Neopentyl Glycol alakonzya kukkalwa kabotu, kupya kwagilazi kucheya, kubula busena bwakunyenguluka, kukkalilila kupya a UV, alimwi akukazya misamu. Eezyi zintu zipa kuti ube chintu chiyandikana loko mukupanga ma thermoplastic polyurethane, ma polyurethane coatings, cast elastomers, antoomwe ama adhesives. Mumulimo wakupanga mapulasitiki amafuta, Neopentyl Glycol ibelesyegwa kupanga mapulasitiki, kupa kuti PVC ichite obotu loko muchiindi chakupya, antoomwe akubula kuzungaana akulongela. Mukuyungizya, Neopentyl Glycol diester resins zibelesyegwa mukupanga mafuta aasumpukide. Aaya mafuta, kunze lyakubula mvwula, ma viscosity mapati, alimwi amasena mapati aakupya, alimwi alakonzya kukkalilila kapati. Mumulimo wakupanga misamu, Neopentyl Glycol ilaa mulimo mupati mukupanga misamu iili akati-akati. Mbuli chitondeezyo, mukupanga misamu iijaya malwazi, Neopentyl Glycol ilayungizya kapati kuzyala akusalala kwa misamu iijaya malwazi kwiinda mukutola lubazu mukupanga misamu iikola iiyandika kapati. Mukuyungizya, Neopentyl Glycol ayalo ilaa mulimo mupati mukupanga misamu iilwana kkansa amisamu iikola yamoyo. Neopentyl Glycol ilakonzya kubelesegwa mbuli chintu chibotu loko chakusanzya ma aromatic a cycloalkane hydrocarbons. Zintu zizwa mulinjiyo zibelesyegwa mutununkilizyo, misamu, zintu zilesya mulilo, mafuta aakubelesya mundeke, mapulasitiki, ingi, zintu zikwabilila, azimwi, alimwi zilabelesyegwa kapati muzisani, myootokala, zisani, misamu iijaya tuzunda, mapulasitiki, alimwi amumyuunda yamafuta.
Zitondezyo
| Zina lyachintu | Neopentyl Glycol(NPG) | |||||||||
| MF | C5H12O2 | |||||||||
| Mbuchiboneka | Zibeela zyamabwe | |||||||||
| Kusalala | 99%min | |||||||||
| Busena bwakunyenguluka | 126-128 °C | |||||||||
| Bulemu | 1.06 | |||||||||
| MW | 104.15 | |||||||||
| CAS NO | 126-30-7 | |||||||||
| HS Code | 29053990 | |||||||||
| EINECS NO | 204-781-0 | |||||||||
| Kulembela | Zibelesyegwa kapati mukupanga ma resini, mapulasitiki alimwi ama surfactant | |||||||||
Pepa lyakweendelezya bubotu
| Zina lyachintu | Neopentyl Glycol(NPG) | ||||||
| Chintu | Kusalazya | Mpindu | |||||
| Neopentyl Glycol zili mukati,≥ | 99% | 99.60% | |||||
| Indekisi yamubala ( Hazen unit),≤ | 15 | 5 | |||||
| Musyobo wa asidi( %), ≤ Mbuli asidi ya asetiki | 0.1 | 0.37 | |||||
| Maanzi(%), ≤ | 1 | 0.45 | |||||
Mubufwaafwi
Muchi chifwiifwi, Neopentyl Glycol, akukkalwa kwayo kubotu kwamakemikalu akuchita milimu myiingi, ilaa mulimo mupati mukuvwumba, ma resini, ma polyurethane, mapulasitiki, ma lubricant, misamu, azimwi. Akaambo kakuyaambele kwabusongo bwakupanga zintu alimwi akukomena kwakuyanda kwamakwebo, kubelesya kwa Neopentyl Glycol kuyooyungizya, ikapati mumbazu zipya mbuli nguzu zipya, misamu iikola, alimwi azintu zisumpukide, bupati bwayo buyoozumanana kuyaambele.