N-Methylpyrrolidone (NMP): Melawana e Tiileng ya Tikoloho e Hlahisa R&D ya Mekgwa e Meng le Boitlhamelo ba Kopo ya NMP ka Boyona Makaleng a Phahameng.

I. Mekhoa ea Motheo ea Indasteri: E tsamaisoang ke Taolo le Phetoho ea 'Maraka

Hajoale, mokhoa o fihlang hole o amang indasteri ea NMP o tsoa ho tlhokomeliso ea taolo ea lefats'e.

1. Lithibelo tlas'a EU REACH Regulation

NMP e kenyelelitsoe ka molao Lethathamong la Bakhethoa ba Lintho tse Tšoenyehileng haholo (SVHC) tlas'a Molao oa REACH.

Ho tloha ka Mots'eanong 2020, EU e thibetse phepelo ho sechaba ea metsoako e nang le NMP ka bongata ba ≥0.3% ho lisebelisoa tsa ho hloekisa litšepe le litlolo tsa ho roala bakeng sa ts'ebeliso ea indasteri le litsebi.

Taolo ena e theilwe haholoholo hodima dingongoreho tse mabapi le tjhefu ya pelehi ya NMP, ka sepheo sa ho sireletsa bophelo bo botle ba bareki le basebetsi.

2. Tekolo ea Kotsi ke Setsi sa Tšireletso ea Tikoloho sa US (EPA)

US EPA e boetse e etsa tlhahlobo e felletseng ea kotsi ho NMP, 'me ho na le monyetla o moholo oa hore lithibelo tse thata mabapi le ts'ebeliso ea eona le mesi e tsoang li tla hlahisoa nakong e tlang.

Tlhahlobo ea Tšusumetso

Melao ena e lebisitse ka ho toba ho theoha butle-butle ha tlhoko ea 'maraka ea NMP makaleng a tloaelehileng a solvent (joalo ka lipente, lirafshoa, le ho hloekisa tšepe), ho qobella bahlahisi le basebelisi ba tlaase ho batla liphetoho.

II. Meeli ea Theknoloji le Lisebelisoa tse Hlahang

Leha ho na le lithibelo makaleng a setso, NMP e fumane bakhanni ba bacha ba kholo mafapheng a mang a theknoloji e phahameng ka lebaka la thepa ea eona e ikhethang ea 'mele le ea lik'hemik'hale.

1. R&D ea Mela e Meng (Hajoale ke Tataiso ea Lipatlisiso e sebetsang ka ho Fetisisa)

Ho rarolla liphephetso tsa taolo, nts'etsopele ea mekhoa e meng e se nang tikoloho sebakeng sa NMP hajoale ke sepheo sa matsapa a R&D. Litsela tse kholo li kenyelletsa:

N-Ethylpyrrolidone (NEP): Ho bohlokoa ho hlokomela hore NEP e boetse e tobane le tlhahlobo e tiileng ea tikoloho mme ha se tharollo e nepahetseng ea nako e telele.

Dimethyl Sulfoxide (DMSO): E ntse e ithutoa e le tharollo e 'ngoe likarolong tse ling tsa metsoako ea meriana le likarolo tsa betri tsa lithium-ion.

Metsoako e Ncha e Tala: Ho kenyeletsoa cyclic carbonates (mohlala, propylene carbonate) le metsoako e hlapollang ea lintho tse phelang (mohlala, lactate e nkiloeng pooneng). Litlhapi tsena li na le chefo e tlase 'me li khona ho senyeha, e leng se etsang hore e be tataiso ea bohlokoa ea nts'etsopele ea bokamoso.

2. Irreplaceability ho High-Tech Manufacturing

Libakeng tse ling tsa maemo a holimo, NMP e ntse e le thata ho nkeloa sebaka ka botlalo hajoale ka lebaka la ts'ebetso ea eona e ntle haholo:

Libetri tsa lithium-ion: Ena ke karolo ea bohlokoa ka ho fetisisa e ntseng e hola ka ho fetesisa ea kopo ea NMP. NMP ke motsoako oa bohlokoa oa ho lokisa slurry bakeng sa li-electrode tsa betri tsa lithium-ion (haholo-holo li-cathodes). E ka qhala li-binders tsa PVDF 'me e na le dispersibility e ntle, e leng bohlokoa bakeng sa ho etsa liphahlo tse tsitsitseng le tse tšoanang tsa li-electrode. Ka keketseho ea lefats'e indastering e ncha ea matla, tlhoko ea bohloeki bo phahameng ba NMP lebaleng lena e ntse e le matla.

Li-semiconductors le liphanele tse bonts'ang:Ka tlhahiso ea li-semiconductor le tlhahiso ea liphanele tsa LCD / OLED, NMP e sebelisoa e le sesebelisoa sa ho hloekisa ka nepo ho tlosa photoresist le likarolo tse hloekileng tse nepahetseng. Bohloeki ba eona bo phahameng le bokhoni ba ho hloekisa bo sebetsang bo etsa hore ho be thata ho nkeloa sebaka ka nakoana.

Lipolasetiki le Lipolasetiki tsa Boenjineri ba Boemo bo Phahameng:NMP ke motsoako oa bohlokoa bakeng sa tlhahiso ea lipolasetiki tsa boenjiniere tse sebetsang hantle tse kang polyimide (PI) le polyetheretherketone (PEEK). Lisebelisoa tsena li sebelisoa haholo masimong a tsoetseng pele joalo ka lisebelisoa tsa sefofane le lisebelisoa tsa elektroniki.

Qetello

Bokamoso ba NMP bo itšetlehile ka "ho sebelisa matla ka matla le ho qoba mefokolo". Ka lehlakoreng le leng, boleng ba eona bo ikhethang masimong a theknoloji e phahameng e tla tsoela pele ho tšehetsa tlhokahalo ea 'maraka bakeng sa eona; ka lehlakoreng le leng, indasteri eohle e tlameha ho amohela liphetoho ka mafolofolo, ho potlakisa R&D le ho khothaletsa lihlapolli tse ling tse sireletsehileng le tse baballang tikoloho, e le ho arabela mokhoeng o ke keng oa fetoloa oa melao ea tikoloho.