Aliphatic amines yog hais txog ib pawg loj ntawm cov organic amine compounds uas cov hydrogen atoms ntawm ammonia molecules raug hloov los ntawm aliphatic alkyl pawg nrog cov pa roj carbon ntev ntawm C8 txog C22. Nyob rau lub sijhawm thaum ub, cov kwv tij neej tsa tau raug xaiv raws li qhov kev txiav txim ntawm Bo, Zhong, Shu thiab Ji: Bo rau tus hlob, Zhong rau tus thib ob, Shu rau tus thib peb, thiab Ji rau tus yau tshaj plaws. Ib yam li ntawd, aliphatic amines raug faib ua cov amines thawj zaug, amines theem nrab thiab amines theem peb raws li tus lej ntawm cov hydrogen atoms hauv ammonia molecules hloov los ntawm aliphatic alkyl pawg.
Cov amines tseem ceeb ntawm AliphaticXa mus rau cov tshuaj uas tsim thaum tsuas yog ib lub hydrogen atom hauv ib lub molecule ammonia raug hloov los ntawm ib pawg aliphatic alkyl. Cov amines thawj zaug muaj ntau yam kev siv. Cov amines thawj zaug thiab lawv cov ntsev tuaj yeem ua cov neeg sawv cev zoo rau cov ntxhia flotation, cov neeg sawv cev tiv thaiv kev sib sau ua ke rau cov tshuaj chiv thiab cov khoom tawg, cov neeg sawv cev tiv thaiv dej ntawv, cov tshuaj tiv thaiv xeb, cov tshuaj ntxiv roj nplua nyeem, cov tshuaj tua kab mob rau kev lag luam roj av, cov tshuaj ntxiv rau roj thiab roj av, cov neeg sawv cev ntxuav hluav taws xob, cov tshuaj emulsifiers, cov khoom siv raw rau kev tsim cov av nplaum organometallic, cov tshuaj ntxiv rau kev ua cov xim, cov neeg sawv cev kho dej, cov neeg sawv cev molding thiab ntau ntxiv. Cov amines thawj zaug tuaj yeem siv los tsim cov ntsev ammonium quaternary asphalt emulsifiers, uas tau siv dav hauv kev paving thiab kev saib xyuas ntawm cov kev loj. Lawv tuaj yeem txo qhov kev siv zog ntawm kev tsim kho thiab kev saib xyuas thiab pab txuas lub neej kev pabcuam ntawm cov nto.
Cov amines rog theem nrabxa mus rau cov tshuaj uas tsim los thaum ob lub hydrogen atoms ntawm ib lub molecule ammonia raug hloov los ntawm ob pawg fatty alkyl zoo sib xws lossis sib txawv. Cov amines theem nrab feem ntau tsis siv ncaj qha; lawv feem ntau yog cov khoom siv raw rau kev tsim cov dialkyl tertiary amines thiab quaternary ammonium ntsev. Cov ntawv thov ib txwm muaj xws li cov tshuaj tua kab, cov tshuaj stabilizers rau dioxane polymers, cov neeg sawv cev tiv thaiv dej, cov neeg sawv cev antistatic thiab cov tshuaj softeners rau cov fibers, cov ntaub ntawv raw rau cov dej softener dispersions, cov khoom xyaw rau cov roj hydrocarbon sib xyaw, cov ntawv ntxiv, cov roj av ntxiv, cov khoom siv textile ntxiv thiab ntau ntxiv.
Cov amines tertiary aliphaticXa mus rau cov tshuaj uas tsim thaum tag nrho peb lub hydrogen atoms ntawm ib lub molecule ammonia raug hloov tag nrho los ntawm aliphatic alkyl pawg. Ib yam li cov thawj amines, tertiary amines muaj ntau yam kev siv. Lawv tuaj yeem siv ncaj qha rau hauv cov tshuaj preservatives, roj roj additives, bactericides, extractants rau cov hlau tsis tshua muaj, kev tsim cov tshuaj pleev ib ce, citric acid manufacturing, polyethylene antistatic agents, polyurethane foam accelerators thiab coagulants, nrog rau cov neeg sawv cev tso tawm, anti-blocking agents, processing aids, gloss agents thiab odor removers hauv kev tsim roj hmab. Tsis tas li ntawd, lawv kuj tuaj yeem siv los tsim cov cationic surfactants thiab amphoteric surfactants.
Lub sijhawm tshaj tawm: Tsib Hlis-09-2026