ʻO ka hydroxyproopproplosel ʻAʻole like me ka carboxyl CarboxxyMyl celboxymyl cellulouse cellulouse i kāwiliʻia,ʻaʻole ia e hana me nā metala kaumaha. Ma muli o nāʻano likeʻole o nāʻano methoxyl a me hydroxyproopsl i nā mea likeʻole, a me nāʻano likeʻole, he nui o nāʻano likeʻole Ua kokoke keʻano o nā hui metdoxyl a me ke kiʻekiʻe hydroxyprooppyl e kokoke ana i kēlā o ka hydroxyproopyl milllē. Akā, i kēlā me kēiaʻanoʻano'ē aʻe,ʻoiai he liʻiliʻi liʻiliʻi wale nō ka hui hydroxyproopsal a iʻole ka liʻiliʻi o ka huiʻana ma ka palena o nā maʻi maʻi.
(1)ʻO nā waiwai kūpono o ka hydroxyproopplolose
①solubility o Hydroxyproopyl Methinglcellse i ka wai hydroncyl i hoʻololiʻia e keʻano o keʻano o keʻano he nui o ka moloulse. Eia nō naʻe, ma muli o ka hui hydroxyproopsl i hoʻololiʻia, uaʻoi aku ka nui o ka wela o ka wai ma mua o ka cellulous cellulouse. ʻO ka laʻana,ʻo ka mea kipa o keʻano o ka hydroxypopplayl milllcelloul ʻO Mathyl Cellulouse ma keʻano like o keʻano likeʻole ma keʻano he 55 ° C. Me ana no kona wahialu i ka wai, ua laha loa ia. ʻO ka laʻana,ʻo ka lei lei i hukiʻiaʻo hydroxlopyl middlelfallose (granchart style 0.2 ~ 0.5
②solubility o HydroxyProplosel Mathiclcellse i ka Pūnaewele Hoʻonaʻauao ma ka maʻalahi o ka coldibuyplolose ma mua o ka mitdlcelllose. No nā huahana ma luna o 2.1,ʻoi aku ka hydrocosity hydrocypopyl mathylrelll . ^. Ua luluʻia i loko o nā hydrocarbons hydrocarbons e like me ka hui pūʻana me ka chlornene a me ka chloroform, a me ka organic. ʻOi aku ka maikaʻi o kāna meaʻona i nā mea hana kūlohelohe ma mua o ka wai momona.
(2) nā mea e hoʻopilikia ai i ka viscosity o ka hydroxyprooppyl micksfullose i ka manaʻo o ka hydrolselfalfal ʻO ka mākaʻikaʻi o ka huahana e hoʻonui ai i ka hoʻonuiʻana i ka piʻiʻana o kaʻike. No nā huahana me nā kaupaona likeʻole ma kaʻike likeʻole,ʻo ka huahana me kahi nui o ke kaupaona nui he kiʻekiʻe. ʻO kona pilina me ka mahana e like me ka mea like o ka cellulose cellulose. Ke kū aʻe nei ka mahana, hoʻomaka ka viscosity i ka hoʻemiʻana, akā ke hiki aku i kahi mahana,
Ua piʻi koke ka viscosity i ka hele a me ke kūlana. ʻO keʻano o keʻano o nā huahana Viscosity haʻahaʻa kiʻekiʻe. he kiʻekiʻe. ʻAʻole pili wale ia i kāna Gel Point i ka Viscosity o Ether Pono e hoʻomaopopoʻiaʻo iaʻo HydroxyPyl MiseylCallose,ʻo ia ka hopena ma keʻano o ka lumi o ka lumi.
) ʻO Genete General e like me ka chloride, bromide, phosphate, nitrate, etc.ʻaʻole i hoʻohuiʻia i kona hopena a hoʻohuiʻia. Eia naʻe,ʻo ka hoʻohui o ka paʻakai i loaʻa i kekahi mau mana ma keʻano o kāna hopena o kāna hopena. I ka wā e hoʻonui ai ka paʻakai paʻakai, e emi ana keʻano gel. Ke hele nei kaʻike paʻakai ma lalo o ke kumu flocculation, ka viscosity o ka hopena e hoʻemi ai i ka hoʻonui. No laila, hoʻohuiʻia kekahiʻano paʻakai. , ma ke noi, hiki iā ia ke hoʻokō i ka hopena o ka nui o ka hoʻokele waiwai. No laila, aia kekahi mau noi,ʻoi aku ka maikaʻi e hoʻohana i ke kāwili o ka manu a me ka paʻakai ma mua o ka hopena kiʻekiʻe.
(4)ʻO ka hydroxyprooparllulose acid a me alkali pale i ka hydroxlllose Hiki iā ia ke hoʻopaʻa i kekahi o nā maʻi kukui, e like me ka acid acid acid, borchic acid ka hopena o ka ho'ēmiʻana. ʻAʻohe alkalis e like me ka saustic soda,ʻo ka wai o ka potash a me ka wai limu, akā hiki iā lākou ke hoʻonui i ka viscosity o ka hoʻonā, a e ho'ēmi iki ia.
(5) kuhi hewa o ka hydroxyprooparllulose hydroceloulo ʻO kēia mau hui polymer e hui pū me Polythylene glycol, Polyviyl Accesnet, PolyMilineyl Celcoulse, a me Mitny Celfoulse ʻO nā pūpū molepuni kūlohelohe nui e like me ka gum arabic, pale ban gum, karaya gum, etc. he kūpono maikaʻi me kāna hopena. Hiki ke hoʻohui pūʻiaʻo HydroxyParpopulose i keʻano o ke kanaka ma keʻano he galctic, a laila hiki ke hoʻohuiʻia i ka goltrocypopulose.
(6) Hoʻokomoʻia nā waiʻona o ka wai-solouble wai ʻO nā maʻi maʻi e hana i ka hydroxlypoporloulose, ka maikaʻiʻole o ka glyoxalde, notc. ka mea maʻamau e hoʻohana nuiʻia ʻO ka luna ma ka hanaʻoihana. ʻO ka nui o kēiaʻano o keʻano o ka hoʻopiliʻana i keʻano o ka hopena ma ka hopena he 0.2% ~ 10% o ka nui o ka eter. Maʻamau, ka mālamaʻana
ʻO ke kauwela 0 ~ 30 ℃, a me ka manawa 1 ~ 120Min. Pono keʻano o ka hopena o ke keʻaʻana ma lalo o nā kūlana Acidic. ʻO ka maʻamau, ua hoʻohui muaʻia ka hopena me ka acid indoranc ikaika a iʻole ka carboxyic carboxyic e hoʻoponopono i ka hopena o ka hopena. ʻO ka mea i hoʻohanaʻia i hoʻohanaʻia i ka ACDROCHLLACY ACID, PSIDPHRIC ACID, Socric Actid AcID a me Actich AcID. Hiki ke hoʻohui pūʻia ka ACID a me Aldoehyde e hoʻohui i ka hopena eʻae i ka hopena e hoʻokaʻawale i kahi hopena e pili ana i loko o keʻano o ka piliʻana i loko o keʻano o ka ph. Hoʻohana pinepineʻia kēia hopena ma ke kaʻina hana kūʻai hope loa i ke kaʻina hoʻomākaukau o nā mea nona ka cellulose. Ma hope o ke kūpaʻaʻana o ka cellouse eter, kūpono ia e hoʻohana
20 ~ 25 ℃ Water wai no ka holoiʻana a hoʻomaʻemaʻe. Ke hoʻohanaʻia ka huahana, hiki ke hoʻohuiʻia nā mea a Alkaline i ka hopena o ka huahana e hoʻoponopono wikiwiki ai i ka hopena. Hoʻohanaʻia kēiaʻano hana i ka mālamaʻana i ke kiʻi ma hope o ka'ōnaehana o ka cell i hanaʻia i kahi kiʻiʻoniʻoni e hana ai i kahi kiʻiʻoniʻoni.
) 1, e hōʻinoʻia paha e nā enzymes,ʻo ia ka mea e loaʻa ai keʻano o ka huiʻana o nā hui ma keʻano he chegars No laila, inā he kiʻekiʻe o keʻano o ka eterification e hoʻonui ai i nā celilouse e hoʻonui ai, ke kū'ēʻana i ka etriymate e lele mai ai ka elethymate. Wahi a nā hōʻike, ma lalo o nā kūlana i hoʻopaʻaʻia, nā hopena o nā mea he hydrotomes a me ka cellulousthyl cellulouse he 1.7%. Hiki keʻikeʻia he mea nuiʻo HydroxyPyl MidylCullose i loaʻa kahi lanakila Anti-enzyme ikaika. No laila,ʻo ka pale kū'ē maikaʻi loa o ka hydroxyprooppopuka, hui pū me kāna mau waiwai maikaʻi, e like me nā kiʻiʻoniʻoni e hoʻohui i nā preservatives. Eia naʻe, no ka mālamaʻana i ka hoʻomaha lōʻihi o ka hoʻonā a iʻole ka hiki ke hoʻohuiʻia mai kaʻaoʻao o waho, a hiki ke hoʻoholoʻia e like me nā koi hope o ka hopena. ʻO Phenylmercuric Actetate a me nā mangansel fluorosiliate he mau mea hana maikaʻi, akā pono lākou he mau mea āpau, pono e ukuʻia, pono e ukuʻia i ka hana. ʻO ka maʻamau, 1 ~ 5mg o Phenylmercury Acitetate hiki ke hoʻohuiʻia i ka hopena o ka liter o ka dosage.
(8)ʻO ka hana o ka hydroxxyprooparpoparlopelk'olgylcellose kiʻi kiʻi paʻi kiʻi kiʻiʻia o ka Pelekikena Hydroclulose ʻO kona hopena aqueous a iʻole ka hoʻoponoponoʻana i ka hopena solivent solived ma kahi papa aniani, a lilo ia i kalaʻole a me keʻanoʻole ma hope o ka maloʻoʻana. A me nā kiʻi paʻakikī. Ua loaʻa iā ia ke kū'ē kino maikaʻi a mālamaʻia i ka paʻa i nā kiʻekiʻe kiʻekiʻe. Inā hoʻohuiʻia ka palu hygroscoper, ua hiki ke hoʻonuiʻiaʻo ia a me ka maʻalahi a me ka maʻalahi. I nā'ōlelo o ka hoʻomaikaʻiʻana i ka wikiwiki, nā mea hoʻopiʻi e like me ka glycerin a me ka sorbit. ʻO ka maʻamau,ʻo ka hopena o ka hoʻonāʻana he 2% ~ 3%, aʻo ka nui o ka pepa pepa he 10% ~ 20% o ka Eter Cellulouse. Inā he kiʻekiʻe loa kaʻikepili o ka palu, he kiʻekiʻe loa, e hiki mai ana ka shlidal dehyderage Ka ikaika o keʻano o ka kiʻiʻoniʻoni me
Ua hoʻohuiʻiaʻo plasticizo iʻoi aku ka nui ma mua o ka meaʻole me ka pepaʻole, a hoʻonuiʻo ia i ka hoʻonuiʻana o ka nui i hoʻohuiʻia. E like me ka hygroscopicity o ke kiʻiʻoniʻoni, hoʻonui houʻiaʻo ia me ka hoʻonuiʻana o ka nui o ka palaki.
Nā manawa post: Nov-24-2022