Akụkọ
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Kedu ihe bụ usoro na ụdị cellulose ethers?
1.Structure na ụkpụrụ nkwadebe nke cellulose ether Figure 1 na-egosi ụdị ọdịdị nke cellulose ethers.Nke ọ bụla bD-anhydroglucose unit (ngalaba cellulose) na-anọchi otu otu na ọnọdụ C (2), C (3) na C (6), ya bụ, enwere ike ịnwe otu ether atọ.N'ihi na ...GỤKWUO -
Ogo nke cellulose ether na-ekpebi ịdị mma nke ngwa agha
N'ime ngwa agha agwakọtara agwakọta, mgbakwunye nke cellulose ether dị ntakịrị, mana ọ nwere ike imeziwanye arụmọrụ nke ngwa agha mmiri, ọ bụkwa ihe mgbakwunye bụ isi nke na-emetụta arụmọrụ nke ngwa agha.Nhọrọ ezi uche dị na ya nke cellulose ethers dị iche iche, dị iche iche visc ...GỤKWUO -
Kedu ka mmepe nke cellulose ether si dị?
Ọnọdụ yinye ụlọ ọrụ: (1) ụlọ ọrụ dị elu Ihe ndị bụ isi achọrọ maka mmepụta nke cellulose ether gụnyere owu a nụchara anụcha (ma ọ bụ pulp osisi) na ụfọdụ ihe mgbaze kemịkalụ, dị ka propylene oxide, methyl chloride, mmiri mmiri caustic soda, caustic soda, ethylene. oxide, toluene na ...GỤKWUO -
Mkpuchi usoro akụrụngwa akụrụngwa
Hydroxyethyl Cellulose Ether Hydroxyethyl cellulose ether, ihe na-abụghị ionic elu ihe na-arụ ọrụ, bụ cellulose ether organic mmiri dabeere ink thickener na-ejikarị.Ọ bụ ngwakọta nke na-abụghị ionic nke na-agbaze mmiri ma nwee ezigbo ike ịgbanye mmiri.Ọ nwere ọtụtụ njirimara dị ka ịgba,...GỤKWUO -
Ngwa dị iche iche nke cellulose ether
1. Cellulose ether ngwaahịa eji na tile adhesives Dị ka ihe eji achọ ihe eji achọ mma, a na-eji taịlị seramiiki eme ihe n'ụwa nile, na otu esi agbanye ihe a na-adịgide adịgide iji mee ka ọ dị mma ma dịgidere bụ ihe na-echegbu ndị mmadụ mgbe niile.Mpụta nke ceramic tile adhesives, na To a ...GỤKWUO -
Kedu ka esi akwado sodium carboxymethylcellulose?
N'iji cellulose mee ihe dị ka akụrụngwa, CMC-Na kwadoro site na usoro nzọụkwụ abụọ.Nke mbụ bụ usoro alkalization nke cellulose.Cellulose na-emeghachi omume na sodium hydroxide iji mepụta cellulose alkali, mgbe ahụ alkali cellulose na-emeghachi omume na chloroacetic acid iji mepụta CMC-Na, nke a na-akpọ e ...GỤKWUO -
Ogo nke cellulose na-ekpebi ịdị mma nke ngwa agha
N'ime ngwa agha agwakọtara agwakọta, mgbakwunye nke cellulose ether dị ntakịrị, mana ọ nwere ike imeziwanye arụmọrụ nke ngwa agha mmiri, ọ bụkwa ihe mgbakwunye bụ isi nke na-emetụta arụmọrụ nke ngwa agha.Nhọrọ ezi uche dị na ya nke cellulose ethers dị iche iche, dị iche iche visc ...GỤKWUO -
Kedu ụdị ethers cellulose dị?
Ekewara dị ka ndị nnọchi anya, cellulose ethers nwere ike kewaa n'ime otu ethers na ngwakọta ethers;nkewa dị ka solubility, cellulose ethers nwere ike kewaa n'ime mmiri-soluble na mmiri-adịghị ike.Isi nhazi usoro nke cellulose ether bụ nhazi dịka ioni si dị ...GỤKWUO -
Kedu nkọwa nke eriri, cellulose, na cellulose ether na kedu ihe dị iche?
Putty ntụ ntụ bụ tumadi esịnede film-akpụ bekee (bonding ihe), fillers, mmiri na-ejigide mmadụ, thickeners, defoamers, wdg Common organic chemical akụrụngwa na putty ntụ ntụ tumadi na-agụnye: cellulose, pregelatinized starch, starch ether, polyvinyl mmanya. latex p.GỤKWUO -
Kedu ihe hydroxypropyl methylcellulose na-eme?
N'iji ihe owuwu ụlọ eme ihe, hydroxypropyl methylcellulose bụ ihe mgbakwunye ihe eji ewu ụlọ, na hydroxypropyl methylcellulose na-ejikarị eme ihe na ụlọ ọrụ ma nwee ụdị dị iche iche.Enwere ike kewaa Hydroxypropyl methylcellulose n'ime ụdị mmiri oyi na-ekpo ọkụ na ụdị agbaze ọkụ, ngalaba ...GỤKWUO -
Ọdịdị nke sodium carboxymethyl cellulose
Methyl cellulose bụ n'ozuzu abbreviation nke sodium carboxymethyl cellulose, nke bụ nke a ụdị polyanionic compound na ezi mmiri solubility.N'ime ha, methyl cellulose tumadi gụnyere methyl cellulose m450, modified methyl cellulose, nri Grade methyl cellulose, hydroxymethyl c ...GỤKWUO -
Kedu ihe bụ njirimara nke carboxymethyl cellulose, cellulose alkyl ether, na cellulose hydroxyalkyl ether?
Carboxymethyl cellulose: Ionic cellulose ether bụ nke sitere na eriri eke (owu, wdg) mgbe ọgwụgwọ alkali gasịrị, na-eji sodium monochloroacetate dị ka onye na-ahụ maka etherification, ma na-enweta usoro ọgwụgwọ mmeghachi omume.Ogo nke nnọchi bụ n'ozuzu 0.4 ~ 1.4, na arụmọrụ ya dị ukwuu ...GỤKWUO
