He aha nā waiwai o ka carboxymyl cellulouse, cellulose alyl eter, a me cellulose hydroxyl eter?

CarboxyMethyl cellulous:

Ioncelllouse eterHanaʻia mai nā kohu maoli (caloke, etc.) ma hope o ka mālamaʻana o ka Alikali me ka hoʻohuiʻana o Sodium Monochloroote, ʻO ke kiʻekiʻe o ka hoʻololiʻanaʻo 0.4 ~ 1,4

(1)ʻO CarboxyMethyl Cellulouseʻoi aku ka nui o ka celpulset

(2)ʻAʻole i hanaʻo CarboxxyMyl Cellilousetl cellulouse e hana i ka gel, a emi mai ka viscoity me ka hoʻonuiʻana o ka mahana. I ka wā eʻoi aku ai ka mahana o 50 ° C,ʻaʻole hiki keʻikeʻia ka viscosity.

(3) Ua hoʻopilikia nuiʻia kona kūpaʻa e PH. ʻO ka maʻamau, hiki iā ia ke hoʻohanaʻia i loko o ka mokulele gypsum-e pili ana, akāʻaʻole i loko o ka mormate cement. I ka wā e lilo ai i alkaline, e lilo ia i viscosity.

) He hopena hoʻomaha loa ia ma luna o ke kikowaena Gypsum-e hōʻemi i kona ikaika. Eia nō naʻe,ʻo ke kumukūʻai o ka carboxyMethyl cellulouse he haʻahaʻa loa ma mua o ka cellulose cellulouse.

ʻO WillLouse Alyl Ether:

ʻO nā mea i kohoʻia he mellilse cellulose a me nā cellulose cellulose. Ma ka hanaʻoihana hana,ʻo Mityl Chloride a iʻole etyl chloride e hoʻohana pinepineʻia e like me ka eleta e like me nā mea hoʻohui:

I ka formula, r ka stress sh3 or c2h5. ʻAʻole pili wale ka pili waleʻo Alkaliʻaʻole e pili wale i ka amerby, akā e pili nō hoʻi i ka hoʻopauʻana o nā wili o Alkyl ʻO ka haʻahaʻa o Alkali,ʻo ka mea ikaika loa i ka hydrolysis o ka alkyl haldide. I mea e hōʻemi ai i ka hoʻopauʻana o ka hanaʻana ma ka loaʻaʻana o ka Manaʻo, e hoʻonuiʻia keʻano Alkali. Eia nō naʻe, i ka wā i kiʻekiʻe loa ai ka loaʻaʻana o ka Alkali, ua hōʻemiʻia ka hopena o ka cellulouse No kēia kumu, hiki ke hoʻohuiʻiaʻo Lye a iʻole ka lyud lye hiki ke hoʻohuiʻia i ka wā o ka hopena. Pono ka mea hana hou i ka hoʻoulu maikaʻi a me nā meaʻona e hiki ai ke hoʻopauʻia ka Alkali.

Ua hoʻohana nuiʻiaʻo Millll Cellulouse e like me ka Skickener, adhesive a me ka paleʻana i nā mea hoʻopiʻi, he mea hoʻohui no kaʻaiʻana mea hana, a no ka paintx paintx, paʻi i loko o ka hana pā, a hui pūʻia i ka umauma i hoʻohanaʻia, etc.

ʻO nā huahana Cellouse Cellouse e loaʻa i ka ikaika mechanical kiʻekiʻe, hoʻololi, ka pale wela a me ke kū'ēʻana. ʻO ka hoʻohemoʻana o ka collulus haʻahaʻa haʻahaʻa i ka wai a me Dilite Alkaline Solutions, a me nā huahana mana kiʻekiʻe e hoʻonā i ka nui o nā consques He kūpono maikaʻi ia me nā pale likeʻole a me nā mea palaki. Hiki ke hoʻohanaʻia e hana i nā plastics, films, nā mea kūʻai aku, nā mea hana

Hiki i ka hoʻomakaʻana o nā pūʻulu hydroxyalyl i loko o nā mea e pili ana i ka modyl e hoʻomaikaʻi i ka maʻi a me ka hoʻomaikaʻiʻana i keʻano o nā mea kūʻai aku ma luna o nā waiwai ma luna nei ratio o alkyl i nā hui hydroxylyl.

ʻO WillRoulse hydroxylyl ether:

ʻO nā meaʻelele he hydroxythyl cellulouse a me hydroxyproopyl cellulose. ʻO nā mea ethefyinging e like me nā epoxed e like me ke Elllene oxylex a me ka prostlene oxtlene oxde. E hoʻohana i ka acid a iʻole kumu e like me ka catalyst. ʻO ka mea hanaʻenehana e hana hou ai iā Alkali Cellouse me ka Energutification:ʻO Hydroxyethyl cellulose me ka nui o ke anuanu kiʻekiʻe. ʻO HydroxyproopsLl Cellulouse me ka nui o ke kumukūʻai kiʻekiʻe e hōʻeha wale i ka wai anuanu akāʻaʻole i loko o ka wai wela. Hiki ke hoʻohanaʻiaʻo Hydroxyethyl e like me ka mea nui no ka lole o hope, nā mea paʻi kiʻi a me nā mea hana e hoʻopili ai a me nā mea kūʻai aku a me nā mea kūʻai aku. ʻO ka hoʻohanaʻana o ka hydroxyproopyl cellulouse e like me ia o ka cellulousthyl cellulose. Hiki ke hoʻohanaʻiaʻo Hydroxyproopsl me ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa e like me keʻano maʻi lāʻau lapaʻau, hiki ke loaʻa i nā mea kūʻai akuʻelua.

CarboxyMulose, hoʻopauʻia e like meCmc,ʻo ka mea maʻamau ma keʻano o ka paʻakai sodium. ʻO ka mea ethethiyinging athernt ka monochlooretic acid, a penei hoʻi penei:

ʻO CarboxyMethyl cellulouse ka mea nui loa i hoʻohana nuiʻia i ka wai-sollous celluble celluble eter. I ka wā ma mua, ua hoʻohana nuiʻiaʻo ia e like me ka lepo lepo, akā i kēia manawa ua lilo ia i mea hoʻohui, etc. lāʻau, cosmetstics, a me he mea lā e like me ka mea e like me nā chemsive a me nā'ōpū.

ʻO Poyananic Cellulouse (Pac) he inoa inoa inoacelllouse etera he huahana kiʻekiʻe-kiʻekiʻe loa no ka carboxymyl cellulouse (cmc). He keʻokeʻo keʻokeʻo,ʻaʻole keʻokeʻo aʻulaʻula paha,ʻaʻole pono ka momona, nā pale o ka helehelena,ʻoi aku ka maikaʻi o ka helehelena. ʻAʻohe mea maikaʻi a me ka hōʻino. Loaʻa iā ia nā hiʻohiʻona o ka maʻemaʻe kiʻekiʻe, kiʻekiʻe kiʻekiʻe o ke kohoʻana, a me nā wahi e hoʻokaʻawale ana i nā koi. Hiki ke hoʻohanaʻia e like me ka binder, shuckerner, hoʻololi i ka moderali ʻO ke kūpaʻa a hoʻokō i nā koi kiʻekiʻe kiʻekiʻe.

ʻO Calnothyl Cellulouse ka huahana o ka hopena o ka cellulose a me ka acrynitrile ma lalo o ka catlysis o Alkali:

Loaʻa iā Callinyl cellulouse he mau papa kiʻekiʻe kiʻekiʻe a me ka haʻahaʻa haʻahaʻa haʻahaʻa a hiki ke hoʻohanaʻia e like me kahi papa resin no ka phosport a me nā kukui uila. Hiki ke hoʻohanaʻia nā cellilous indinothingyl callinometl e like me ka hoʻopiliʻana i ka pepa no nā hoʻololi.

ʻOi aku ka nui o nā mea momona momona, alkenyl ether ather, a me ahuchucmight allight emb i hoʻomākaukauʻia i nā keiki

Hiki ke maheleʻia nāʻano hoʻomākaukau o cellulouse i keʻano holoʻokoʻa, siall colletion, liilii a me ka hui pupuapana, ke hui pu ana, ke kupono ana o na ala i luna.


Post Time: APR-28-2024