ʻO Alkyl Polyether: He mea maka kemika multi-purpose no nā noi like ʻole
Nā Kahua Noi Nui
I ka ʻoihana kemika, hoʻohana ʻia nā alkyl polyethers ma ke ʻano he mea maka no nā foams polyurethane, nā adhesives, nā sealants, a me nā elastomers. Hoʻohana nui ʻia nā foams polyurethane i nā lako hale, nā moena, nā noho kaʻa, a me nā mea insulation hale. Hoʻohana ʻia nā adhesives a me nā sealants polyurethane i ka hōʻuluʻulu ʻana o nā hale, nā kaʻa, a me nā mea uila.
I loko o ka ʻoihana lāʻau lapaʻau, lawelawe nā alkyl polyethers ma ke ʻano he excipients a me emulsifiers i nā lāʻau lapaʻau, e hoʻonui ana i ko lākou kūpaʻa a me ka solubility. Hoʻohana ʻia lākou e hana i nā defoamers, surfactants, a me nā mea hoʻomaʻū, i hoʻohana nui ʻia i loko o ka waha, nā ihu sprays, nā kulu maka, nā kulu pepeiao, a me nā shampoos.
I loko o nā ʻoihana lole a me ka pepa, hoʻohana ʻia nā alkyl polyethers ma ke ʻano he mea palupalu, nā mea antistatic, a me nā mea hoʻomaʻū. Hoʻomaikaʻi lākou i ka palupalu a me nā waiwai antistatic o nā lole a hoʻonui i ka maikaʻi o ka pepa a me ka pono o ka hana ʻana i ka hana pepa.
Ma nā ʻāpana detergent a me nā huahana mālama pilikino, hoʻohana ʻia nā alkyl polyethers ma ke ʻano he surfactants a me emulsifiers. Hōʻike lākou i ka hoʻomaʻemaʻe maikaʻi, ka hoʻopū, ka hoʻopaʻa ʻana i ka huʻa, ka hoʻomaʻū ʻana, a me nā hiki ke hoʻopū, hoʻohana nui ʻia i nā shampoos, nā holoi kino, nā mea hoʻomaʻemaʻe lima, a me nā mea holoi lole.
Eia kekahi, hoʻohana ʻia nā alkyl polyethers e like me nā demulsifiers a me nā lubricants i ka ʻoihana petroleum, a me nā coolants a me nā lubricants i ka hana metala.
ʻO ke kaʻina hana o nā alkyl polyethers e pili ana i ka mālama mua ʻana o nā mea hoʻomaka a me nā mea hoʻoulu, nā hopena polymerization wehe apo, a me nā ʻanuʻu hana ma hope e like me ka neutralization, adsorption, dehydration, filtration, a me ka distillation.
Nā kikoʻī
| Inoa Huahana | ʻO ka Polyether Waiʻona | |||||||||
| Formula Kemika | RO−(CH2CH2O)n−H | |||||||||
| Kaumaha Molekala | 300-5000 g/mol | |||||||||
| helehelena | Wai moakāka ʻole kala | |||||||||
| Kikowaena paila | ＞200°C | |||||||||
| Ka nui o ka paʻa | 0.9-1.1 g/cm³ | |||||||||
| Kaʻina HS | 3402130000 | |||||||||
| Noi | Hoʻohana ʻia i loko o nā detergents, emulsifiers, nā mea kōkua textile, a me nā kemika oilfield | |||||||||
Palapala Mana Kūlana
| Inoa Huahana | |||||||
| MEA | KA WAIWAI MAʻAMAU（%） | KA WAIWAI HOʻĀʻO（%） | |||||
| ʻO ka ʻike o Toluene Diisocyanate% ≧ | 99.5 | 99.96 | |||||
| Laki Isomer (2,4/2,6) | 80.0/20.0±1 | 79.4/20.6 | |||||
| Hydrolysis chlorine% ≤ | 0.01 | 0.0032 | |||||
| ʻAkika (e like me HCL)% ≤ | 0.004 | 0.0005 | |||||
| Chroma(Hazen) ≤ | 25 | 10 | |||||
I ka hōʻuluʻulu manaʻo
I ka hōʻuluʻulu manaʻo, ʻo nā alkyl polyethers, ma ke ʻano he mau mea maka kemika multi-functional, he kuleana koʻikoʻi ia i nā ʻoihana he nui. ʻAʻole lākou e hoʻonui wale i ka hana huahana a me ka maikaʻi akā kākoʻo pū i ka hoʻomohala ʻana o ka ʻoihana hou. Me ka holomua mau ʻana o ka ʻenehana, e ʻoi aku ka laulā o nā manaʻolana noi no nā alkyl polyethers.