Focus on Cellulose ethers

Iroyin

  • Nonionic cellulose ether ni polima simenti

    Nonionic cellulose ether ni polima simenti Bi ohun indispensable aropo ni polima simenti, nonionic cellulose ether ti gba sanlalu akiyesi ati iwadi. Da lori awọn iwe ti o yẹ ni ile ati ni ilu okeere, ofin ati ilana ti kii-ionic cellulose ether títúnṣe simenti amọ di ...
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  • Idahun etherification lori ether cellulose

    Etherification lenu on cellulose ether The etherification aṣayan iṣẹ-ṣiṣe ti cellulose ti a iwadi nipa kneading ẹrọ ati saropo riakito lẹsẹsẹ, ati hydroxyethyl cellulose ati carboxymethyl cellulose won pese sile nipa chloroethanol ati monochloroacetic acid lẹsẹsẹ. Awọn abajade fihan t...
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  • Awọn oriṣiriṣi awọn ohun elo ti cellulose ati awọn itọsẹ rẹ

    Awọn ohun elo oriṣiriṣi ti cellulose ati awọn itọsẹ rẹ Cellulose jẹ polysaccharide macromolecular ti o ni glukosi, eyiti o wa ni titobi nla ni awọn irugbin alawọ ewe ati awọn ohun alumọni okun. O jẹ pinpin kaakiri julọ ati ohun elo polymer adayeba ti o tobi julọ ni iseda. O ni biocompatibi ti o dara ...
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  • Cellulose ether lori morphology ti tete etringite

    Cellulose ether lori mofoloji ti tete ettringite Awọn ipa ti hydroxyethyl methyl cellulose ether ati methyl cellulose ether lori mofoloji ti ettringite ni kutukutu simenti slurry won iwadi nipa Antivirus elekitironi airi (SEM). Awọn abajade fihan pe ipin-iwọn ila opin-ipari ti ettring...
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  • Kini iṣuu soda carboxymethylcellulose?

    Kini iṣuu soda carboxymethylcellulose? Iṣuu soda carboxymethylcellulose (CMC) jẹ ether cellulose anionic. Irisi rẹ jẹ funfun tabi die-die ofeefee flocculent okun lulú tabi funfun lulú, odorless, tasteless, ati ti kii-majele ti; o jẹ irọrun tiotuka ninu omi tutu tabi omi gbona ati pe o ṣe iki kan…
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  • Kini hydroxyethyl methylcellulose?

    Kini hydroxyethyl methylcellulose? inagijẹ: hydroxyethyl methyl cellulose; hydroxyethyl methyl cellulose; hydroxymethyl ethyl cellulose; 2-hydroxyethyl methyl ether cellulose English aliases: Methylhydroxyethylcellulose; Cellulose; 2-hydroxyethyl methyl ether; HEMC; Tyopur MH[1] Kemistri: Hydro...
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  • Kini Hydroxyethyl cellulose?

    Kini Hydroxyethyl cellulose? Hydroxyethyl cellulose (HEC) jẹ funfun tabi ina ofeefee, olfato, ti kii-majele ti fibrous tabi powdery ri to, pese sile nipa etherification lenu ti ipilẹ cellulose ati ethylene oxide (tabi chlorohydrin). 1.Instructions 1.1 fi kun taara ni akoko iṣelọpọ 1. Fi mimọ ...
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  • Aṣa idagbasoke ti ọja ether cellulose

    Aṣa idagbasoke ti ọja ether cellulose iṣelọpọ ati agbara ti hydroxymethyl cellulose ati methyl cellulose ati awọn itọsẹ wọn ni a ṣe afihan, ati pe ibeere ọja iwaju ti jẹ asọtẹlẹ. Awọn ifosiwewe idije ati awọn iṣoro ninu ile-iṣẹ ether cellulose ni a ṣe atupale. Diẹ ninu awọn...
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  • Hydroxypropyl methylcellulose (HPMC) ninu amọ-mix tutu

    Hydroxypropyl methylcellulose (HPMC) ni amọ-mix-mix Ipa ti HPMC ni tutu-mixed amọ-lile tutu-mixed amọ ti wa ni simenti, itanran aggregate, admixture, omi ati orisirisi irinše pinnu gẹgẹ bi iṣẹ. Ni ibamu si ipin kan, lẹhin ti wọn wọn ati dapọ ni ipo idapọmọra ...
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  • Kini HPMC? Kini MC?

    Kini HPMC? Kini MC? HPMC jẹ hydroxypropyl methylcellulose, eyiti o jẹ ether ti kii-ionic cellulose ti a dapọ ti a ṣe lati inu owu ti a ti tunṣe lẹhin alkalization, lilo propylene oxide ati chloride methyl bi awọn aṣoju etherification, ati nipasẹ awọn aati lẹsẹsẹ. Iwọn iyipada jẹ gbogbogbo 1...
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  • Bii o ṣe le ṣe idajọ didara Hydroxypropyl Methyl Cellulose HPMC?

    Bii o ṣe le ṣe idajọ didara Hydroxypropyl Methyl Cellulose HPMC? (1). Iyatọ laarin agbalagba hydroxypropyl methylcellulose (HPMC) ati hydroxypropyl methylcellulose mimọ (HPMC) 1. Irisi: Pure hydroxypropyl methylcellulose HPMC wulẹ fluffy ati ki o ni a kekere olopobobo iwuwo, orisirisi lati 0.3 ...
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  • Iṣe ti hydroxypropyl methylcellulose (HPMC) ni putty ogiri

    Išẹ ti hydroxypropyl methylcellulose (HPMC) ninu ogiri putty 1. Kini awọn itọkasi imọ-ẹrọ akọkọ ti hydroxypropyl methylcellulose (HPMC)? Akoonu Hydroxypropyl ati iki, ọpọlọpọ awọn olumulo ni aniyan nipa awọn afihan meji wọnyi. Awọn ti o ni akoonu hydroxypropyl giga ni gbogbogbo ni w…
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