Kamora lilemo tse ka bang lekholo tsa nts'etsopele, indasteri ea lik'hemik'hale ea Chaena e fetohile naha e holang ka potlako lefatšeng, 'me potoloho ea indasteri e khutšoanyane haholo ho feta ea indasteri ea lik'hemik'hale Europe, Amerika, Japane le Korea Boroa. Europe, Amerika le linaheng tse ling, ho nka lilemo tse 'maloa feela ho fihlela mohatong oa sekala,' me indasteri ea lik'hemik'hale ea Chaena e se e le haufi le ho fela. Phapang ke hore kamora mohato o moholo oa indasteri ea lik'hemik'hale Europe le Amerika, palo ea lihlahisoa tse ntle tsa lik'hemik'hale tse tšehetsoang ke theknoloji e phahameng e eketseha haholo, ha Chaena, ka lebaka la nts'etsopele e fokolang ea theknoloji, palo ea phepelo ea 'maraka ea lik'hemik'hale tse ntle e eketseha butle.

Lilemong tse 5-10 tse tlang, ts'ebetso e kholo ea indasteri ea lik'hemik'hale ea Chaena e tla fela 'me ts'ebetso ea nts'etsopele e ntle e tla potlaka. Hona joale, litsi tse ngata tsa lipatlisiso tsa lehae, haholo-holo tse amanang le likhoebo tse etellang pele, li eketsa matsete a tsona lipatlisisong le nts'etsopele ea lik'hemik'hale tse ntle.

Bakeng sa tataiso ea nts'etsopele ea lik'hemik'hale tse ntle Chaena, ea pele ke lipatlisiso tse tebileng tsa ts'ebetso tse sebelisang li-hydrocarbon tse nang le khabone e tlase e le thepa e tala, 'me tse tlase li shebane haholo le li-intermediate tsa meriana, li-intermediate tsa chefo e bolaeang likokoanyana le masimo a mang. Ea bobeli, bakeng sa ts'ebetso e tebileng le ts'ebeliso ea li-hydrocarbon tsa polycarbon, tse tlase ho lisebelisoa tsa lik'hemik'hale tse ntle tsa maemo a holimo, li-additives le masimo a mang; Ea boraro, bakeng sa karohano le tlhoekiso ea lisebelisoa tse tala tsa hydrocarbon tse nang le khabone e ngata le ts'ebetso e tebileng le ts'ebeliso, tse tlase ho surfactant, plasticizer le masimo a mang.

Ha ho nahanoa ka tekanyo ea litšenyehelo, katoloso ea indasteri e ntle ea lik'hemik'hale ea thepa e tala e nang le khabone e tlase ke tsela e theko e tlaase ea tlhahiso le lipatlisiso. Hona joale, litsi tse ngata tsa lipatlisiso tsa saense Chaena li ntse li atolosa ka mafolofolo lipatlisiso tsa indasteri e ntle ea lik'hemik'hale e nang le khabone e tlase. Lihlahisoa tse emelang ke katoloso e ntle ea lik'hemik'hale ea ketane ea indasteri ea isobutylene le katoloso e ntle ea lik'hemik'hale ea ketane ea indasteri ea aniline.

Ho ea ka lipatlisiso tsa pele, ketane ea indasteri ea lik'hemik'hale tse ntle tse fetang 50 e atolositsoe ho latela isobutene e hloekileng haholo, 'me sekhahla sa ntlafatso ea ketane ea indasteri ea lihlahisoa tse tlase se phahame. Aniline e na le mefuta e fetang 60 ea lik'hemik'hale tse ntle katoloso ea ketane ea indasteri e tlase, litaelo tsa ts'ebeliso li ngata.

Hona jwale, aniline e hlahiswa haholo-holo ke ho kenngwa ha nitrobenzene ka hydrogenation ya catalytic, e leng tlhahiso ya hydrogenation ya nitric acid, hydrogen le benzene e hlwekileng e le thepa e tala. E sebediswa tlase ho noka masimong a MDI, di-additives tsa rabara, didae le di-intermediate tsa bongaka, di-additives tsa peterole le tse ding. Benzene e hlwekileng dikgwebong tsa ho hlwekisa oli le tsa tlhahiso ya dikhemikhale e ke ke ya kopanngwa le dihlahiswa tsa oli, e leng se kgothaletsang katoloso le tshebediso ya ketane ya indasteri e tlase ya benzene e hlwekileng, e fetohileng ntlha ya indasteri ya dipatlisiso le ntshetsopele ya dikhemikhale.

Ho ya ka diindasteri tse fapaneng tseo dihlahiswa tsa p-aniline tse theohelang di sebediswang ho tsona, di ka arolwa ka diindasteri tse latelang: Ya pele, tshebediso lefapheng la ho potlakisa rabara le antioxidant, e ka arolwang ka mefuta e mehlano ya dihlahiswa, e leng p-aminobenzidine, hydroquinone, diphenylamine, cyclohexylamine le dicyclohexylamine. Bongata ba dihlahiswa tsena tsa aniline di sebediswa lefapheng la antioxidant ya rabara, jwalo ka p-amino diphenylamine e ka hlahisa antioxidant 4050, 688, 8PPD, 3100D, jj.

Tšebeliso tšimong ea accelerator ea rabara le antioxidant ke tataiso ea bohlokoa ea tšebeliso ea aniline tlase ho rabara, e etsang karolo e fetang 11% ea kakaretso ea tšebeliso ea aniline tlase ho rabara, lihlahisoa tse ka sehloohong tse emelang ke p-aminobenzidine le hydroquinone.

Metswakong ea diazo, ho sebelisoa aniline le nitrate le lihlahisoa tse ling, lihlahisoa li ka hlahisoa ke p-amino-azobenzene hydrochloride, p-hydroxyaniline, p-hydroxyabenzene, phenylhydrazine, fluorobenzene le tse ling. Lihlahisoa tsena li sebelisoa haholo masimong a lidae, meriana le li-intermediate tsa chefo e bolaeang likokoanyana. Lihlahisoa tse emelang ke: p-amino-azobenzene hydrochloride, e leng dae ea azo ea maiketsetso, dae ea lentsoe la um, dae e hasaneng, e boetse e sebelisoa tlhahisong ea pente le pigment le e le sesupo, jj. P-hydroxyaniline e sebelisoa tlhahisong ea sulphide blue FBG, acid e bobebe e mosehla o khanyang oa 5G le lidae tse ling, tlhahiso ea paracetamol, antamine le lithethefatsi tse ling, hape e sebelisoa tlhahisong ea moqapi, antioxidant le tse ling.

Hona jwale, boholo ba metsoako ya aniline e sebediswang indastering ya dae ya Chaena ke p-amino-abenzene hydrochloride le p-hydroxyaniline, e etsang hoo e ka bang 1% ya tshebediso e tlase ya aniline, e leng tataiso ya bohlokwa ya tshebediso ya metsoako ya naetrojene karolong e tlase ya aniline mme hape ke tataiso ya bohlokwa ya dipatlisiso tsa theknoloji ya indasteri ya hajwale.

Tšebeliso e 'ngoe ea bohlokoa ea aniline ke ho halogenation ea aniline, joalo ka tlhahiso ea p-iodoaniline, o-chloroaniline, 2.4.6-trichloraniline, n-acetoacetaniline, n-formylaniline, phenylurea, diphenylurea, phenylthiourea le lihlahisoa tse ling. Ka lebaka la palo e kholo ea lihlahisoa tsa halogenation tsa aniline, ho hakanngoa esale pele hore ho na le mefuta e ka bang 20, e fetohileng tataiso ea bohlokoa ea katoloso ea ketane ea indasteri ea lik'hemik'hale e ntle ea aniline.

Karabelo e 'ngoe ea bohlokoa ea aniline ke karabelo ea phokotso, joalo ka aniline le haeterojene ho hlahisa cyclohexamine, aniline le sulfuric acid e matlafalitsoeng le soda ho hlahisa bicyclohexane, aniline le sulfuric acid le sulfur trioxide ho hlahisa p-aminobenzene sulfonic acid. Mofuta ona oa karabelo o hloka palo e kholo ea metsoako e thusang, 'me palo ea lihlahisoa tse theohelang ha e kholo, ho hakanngoa hore ke mefuta e ka bang mehlano ea lihlahisoa.

 Har'a tsona, tse kang p-aminobenzene sulfonic acid, ho etsa lidae tsa azo, tse sebelisoang e le reagent ea litšupiso, reagent ea liteko le reagent ea tlhahlobo ea chromatographic, li ka boela tsa sebelisoa e le chefo e bolaeang likokoanyana ho thibela mafome a koro. Dicyclohexamine, ke ho lokisa metsoako ea dae, hammoho le mafome a koro ea chefo e bolaeang likokoanyana, hammoho le ho lokisa linoko le tse ling.

Maemo a karabelo ea phokotso ea aniline a boima haholo. Hona joale, boholo ba 'ona a shebane haholo le mohato oa tlhahiso ea laboratori le ea tekanyo e nyane Chaena, 'me karolo ea tšebeliso e nyane haholo. Hase tataiso e ka sehloohong ea katoloso ea ketane ea indasteri ea lik'hemik'hale e tlase ea aniline.

Katoloso ea ketane e ntle ea indasteri ea lik'hemik'hale e sebelisang aniline e le thepa e tala e kenyelletsa karabelo ea arylation, karabelo ea alkylation, karabelo ea oxidation le nitrification, karabelo ea cyclization, karabelo ea aldehyde condensation le karabelo e rarahaneng ea motsoako. Aniline e ka nka karolo liketsong tse ngata tsa lik'hemik'hale, 'me ho na le lits'ebetso tse ngata tse latelang.