TianJia Ibiryo byongera uruganda rukora Dimethylamide / Dimethylformamide
Ikoreshwa:Dimethylamide (DMF) ni ibikoresho byingenzi bya shimi n’ibikoresho bikora cyane, bikoreshwa cyane mu nganda nka polyurethane, acrylic, farumasi, imiti yica udukoko, amarangi, ibikoresho bya elegitoroniki, nibindi nkumukozi wo gukaraba no gukiza mu nganda za polyurethane, ni cyane cyane ikoreshwa mugukora uruhu rutunganijwe rutose;Nkumuti wubukorikori hagati yinganda zimiti, ikoreshwa cyane mugukora imiti ya doxycycline, cortisone, na sulfonamide;Nkumuti winganda za fibre acrylic, ikoreshwa cyane cyane mukuzunguruka kwumye kwa fibre acrylic;Ikoreshwa mu nganda zica udukoko muguhuza udukoko twica udukoko twangiza kandi twinshi;Ikoreshwa nk'irangi ry'irangi mu nganda zisiga irangi;Kuzimya ibice byacuzwe no gusukura imbaho zumuzunguruko mu nganda za elegitoroniki;Izindi nganda zirimo abatwara imyuka ishobora guteza akaga, imashanyarazi yo korohereza ibiyobyabwenge, ibifata, nibindi.
Izina ryimiti: N, N-dimethylacetamide
Dimethylacetamide ni polar ikomeye idafite umusemburo ushobora gushonga ibintu bitandukanye kandi ntibishobora rwose gukoreshwa namazi, ethers, ketone, esters, nibindi. Ifite ubushyuhe bwinshi bwumuriro, irwanya hydrolysis nkeya, ruswa nke, nuburozi buke.Ifite imbaraga zo gukemura neza kubisigazwa bitandukanye, cyane cyane polyurethane resin na polyimide resin, kandi irashobora gukoreshwa nkigisubizo cyumusemburo wa sintetike wihanganira ubushyuhe, firime ya plastike, impuzu, imiti, hamwe na acrylonitrile.Dimethylacetamide, nkuburozi buke, ahantu hanini cyane, hamwe na polarite nyinshi itari proton solvent hamwe n’imiti hagati, ikoreshwa cyane mubice nkibikoresho bya sintetike, imiti yimiti, imiti yica udukoko, fibre chimique, gutunganya peteroli, hamwe na pigment organic.
Ni ubuhe buryo bukoreshwa bwa dimethyl formamide?
01ikoreshwa nka analytique reagent na solvent kuri Ethylene resin na acetylene
02ni umusemburo mwiza cyane ukoreshwa nkumuti wa polyurethane, polyacrylonitrile, na polyvinyl chloride, kimwe nibikoresho fatizo kubikuramo, imiti, nudukoko twangiza nka imidacloprid
03Dimethylformamide ntabwo ikoreshwa cyane mubikoresho byimiti ikoreshwa gusa, ahubwo ni umusemburo mwiza hamwe nuburyo bwinshi bwo gukoresha.Dimethylformamide nigisubizo cyiza kuri polymers zitandukanye nka polyethylene, polyvinyl chloride, polyacrylonitrile, polyamide, nibindi.Ikoreshwa mugukora firime ya plastike;Irashobora kandi gukoreshwa mugukuraho irangi mugukuraho irangi;Irashobora kandi gushonga pigment zimwe na zimwe zidasanzwe, ikabaha ibiranga amarangi.Dimethylformamide ikoreshwa mugukuramo hydrocarubone ya aromatic, kimwe no gutandukanya no kugarura butadiene mubice C4 na isoprene kuva C5.Irashobora kandi gukoreshwa nka reagent nziza yo gutandukanya ibice bitarimo hydrocarubone na paraffine.Ifite uburyo bwiza bwo guhitamo aside ya isophthalic na acide terephthalic: gukomera kwa acide isophthalic muri dimethylformamide iruta iyo muri acide terephthalic.Gukuramo ibishishwa cyangwa igice cyo korohereza muri dimethylformamide irashobora gutandukanya byombi.Mu nganda zikomoka kuri peteroli, formetide ya dimethyl irashobora gukoreshwa nka gaze ya gaze yo gutandukanya no gutunganya imyuka.Mubisubizo kama, dimethylformamide ntabwo ikoreshwa cyane nkumuti, ariko kandi ningirakamaro hagati ya synthesis.Irashobora gukoreshwa mu gukora chlorpyrifos mu nganda zica udukoko;Mu nganda zimiti, irashobora gukoreshwa muguhuza iyode ya pyrimidine, doxycycline, cortisone, vitamine B6, iyode, Qubijing, thiapyrimidine, N-formyl sarcolysin, aside antineoplastique, mitoxyaromaine, cyclohexanone, nitrourea imwe , biliveratrol, chlorpheniramine, nibindi.Dimethylformamide igira uruhare runini muri hydrogenation, dehydrogenation, dehidrasi, na dehalogenation reaction, kugabanya ubushyuhe bwibikorwa no kuzamura ubuziranenge bwibicuruzwa.
04Igisubizo kitari amazi yo mu bwoko bwa reagent, solvent kuri resiline etylene na acetylene, synthesis organic, Photometrie, gazi ya chromatografiya ihagaze (ubushyuhe ntarengwa bwo gukora 50 ℃, methanol solvent), gutandukanya no gusesengura hydrocarbone ya C2-C5, hamwe nubushobozi bwo gutandukanya bisanzwe, isobutene , cis, na trans butene.Isesengura ry'imiti yica udukoko.Synthesis organique.Peptide synthesis.Ikoreshwa mubikorwa byo gufotora.
1.Uburambe burenze imyaka 10 hamwe na ISO yemejwe,
2.Uruganda rw uburyohe hamwe no kuryoshya, Tianjia Ibirango Byayo,
3.Ubushakashatsi ku Isoko Ubumenyi & inzira ikurikira ,
4.Gutanga mugihe gikwiye & Gutezimbere ibicuruzwa kubicuruzwa bishyushye bisaba ,
5.Yizewe & Kurikiza byimazeyo inshingano zamasezerano & nyuma ya serivise yo kugurisha,
6. Ababigize umwuga kuri serivisi mpuzamahanga y’ibikoresho, ibyangombwa byemewe n'amategeko & Igenzura rya gatatu.