ʻO ka hydrophobic i hoʻololiʻiaʻo hydropheythyl cellulouse Hoʻopiliʻia kēiaʻano o nā mea i nā waiwai hydrophilic o ka hydropyheyl cellulose me nā lole hydrophobic
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ʻO ka synthesis o ka hydrohobically hoʻololiʻia hydropyethyl cellulouse e laweʻia e nāʻano aʻe:
1.1ʻO ka hopena nui
ʻO kēiaʻano hana e hana hou i ka celdroxythyl cellulouse me nā reagents clights chelling ʻAʻole hiki ke hōʻikeʻia ka hopena o ka manaʻo esditification i nā hui hydrophobic, akā e hoʻoponopono pū i ka hydrophobicity a me ka hopena o ka polymen. ʻO nā kūlana kūpono o ke kaʻina synthesis, e like me ka mahana, manawa, ka manawa kūpono a me ka catalyst, e pili i ka hana o ka huahana hope.
1.2ʻO ka hopena sollal
Ma kēiaʻano,ʻo ka hui hydroxyl o ka celdroxyethyl cellulouse e hoʻololiʻia e ka hui hydrophobic ʻO ka maikaʻi o kēiaʻano,ʻo ia ka loliʻana o nā'ōlelo synthesis e mālama pono ai,ʻo ka huahana hoʻomohala maikaʻi ke mālamaʻia, a maikaʻi ka pono o ka loli.
1.3ʻO ka hopena copolymerization
E ka hoʻopiliʻana me nā monamers'ē aʻe (e like me ka acrylic acid, acrylate, etc.), hiki ke mākaukau hou. Hiki i kēiaʻano ke hoʻokō pololei i ka mana o ka shuckening i ka hana o ka cellulouse ma o ka hoʻoponoponoʻana i ka hōʻailona o nā monomers likeʻole.
1.4ʻO ka hopena intercalation
Hoʻokomoʻia nā mea hoʻohui uila hydrophobic i loko o keʻano o keʻano o ka celdronuxyl cellulouse e hana ai i nā poloka hydrophobic a iʻole nā'āpana. Hiki i kēia ala ke hoʻonui i ka hana o ka nānāʻana a me ka hanaʻana i ka hana o ka hydrophobility hoʻololiʻia hydrophosethyl
2.ʻO ka mechanism o ka hydrophobilid i hoʻololiʻia hydropyethyl cellulose
ʻO ka mīkiniʻoniʻoni o ka hydrohobically hoʻololiʻia hydrofythyl cellulouse ma mua o nā mea hou aʻe:
2.1 Hoʻonui i nā hoʻopili waena
ʻO ka hoʻomakaʻana o nā hui hydrophobic e hoʻonui i nā hui ma waena o nā molena collouse Ke alakaʻi nei kēia hopena hoʻonāukiuki i ka hoʻonuiʻana i ka viscosity o ka hopena, no laila e hōʻike ana i ka waiwai nui.
2.2 Hydrophilic-hydrophobic hui
Nā hui hydrophilic (e like me ka hydroxyerayl) a me nā hui hydrophobic (e like me alkyl, phenyl, phenyl, phenyl Ma ka papa o ka aqueous
2.3 Hoʻokomo i ka hoʻonohonoho o ka pūnaewele
Ma hope o ka hoʻololiʻana o ka hydrophobic: hiki ke hoʻololiʻia keʻano o ka molana molecular, e hana ana i kahi hoʻonohonoho o ke kikowaena o ke kikowaenaʻekolu. Hiki i kēia hoʻonohonoho pūnaewele ke hoʻomaikaʻi nui i ka viscoolastictity a me ka loaʻaʻana o ka hopena o ka hoʻonāʻana ma waena o keʻano o keʻano ma waena o nā molonu.
2.4 maʻalahi e hana i kahiʻano gel-like
Ma muli o ka hoʻomakaʻana o nā hui hydrophobic, i hoʻololiʻiaʻo hydrophobildically hydropyethyl cellulose maikaʻi. Ma lalo o nā kūlana kūpono, e like me nā loli i ka mahana, pH a me ka piliʻana, he huiʻo hydrohobic i hoʻohālikeʻia ma ka hopena o ia.
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Ua hoʻohana nuiʻiaʻo Hydrophobic hydropyethyl cellulouse i nā mahina he nui,ʻoi aku ka maikaʻi o nā kūlana a me ka hoʻomaikaʻiʻana
3.1ʻO nā pāpale a me nā pena
I loko o nāʻoihanaʻaina, hoʻololiʻia hydrophobilly i hoʻololiʻiaʻo hydrophoxthyl celdroluse e hoʻomaikaʻi i ka piliʻana, a me ka hoʻoponoponoʻana i ka hōʻehaʻana a me ka hoʻomau o ka nūpepa.
3.2 nā hoʻomaʻemaʻe a me nā pale
Hoʻohui i ka hydrophobilid hydrophorically i hoʻololiʻia i ka cellulose i hiki ke hoʻomaikaʻi maikaʻi i ka viscosity i ka nānāʻana.
3.3 mau k ?na
I loko o ke kahuaʻo Costometics, hoʻololi pinepineʻiaʻo hydrophobilly
3.4ʻO ka mea lawe lawe lāʻau lapaʻau
Ma muli o kāna hana maikaʻi a me ka biocompalibile, i hoʻopaʻaʻiaʻo hydrophobilly i hoʻopaʻaʻia no ka hoʻohanaʻana i nā'ōnaehana o ka lāʻau lapaʻau.
Ma ka hōʻikeʻana i nā hui Hydrophobic, hydrophobically i hoʻololiʻiaʻo hydrohobintoll hydronethyl e hāʻawi wale i ka hopenaʻoi aku ka maikaʻi. ʻO kona mechanism nui i hilinaʻi nuiʻia ma luna o ka huiʻana ma waena o nā hui hydrophobic Me ka deepening o ka noiʻi, keʻano o ka synthes synthesis a me ka palapala noi o ka celdrophosethyl hydrohose
Post Time: Feb-15-2025