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Kenyelletso e khuts'oane ea p-tert-butylphenol

P-tert-butyl phenol white crystal, e tukang mollo, e nang le monko o fokolang oa phenol.Ntho e qhibilihang ke 98-101 ℃, ntlha e belang 236-238 ℃, 114 ℃ (1.33kPa), boima bo lekanang 0.908 (80/4℃), index ea refractive 1.4787.E qhibiliha ka har'a acetone, benzene, methanol, e qhibilihang hanyane ka metsing.E ka fetoha mouoane ka mouoane oa metsi.

Tokisetso ea p-tert-butylphenol 1. E lokiselitsoe ho tloha phenol le isobutene ka cation exchange resin e le catalyst.2. E lokiselitsoe ke karabelo ea phenol e nang le diisobutene.Ntle le tert-butylphenol, p-octylphenol e boetse e hlahisoa ts'ebetsong ea karabelo.3. Sehlahisoa se phethiloeng se ile sa fumanoa ka karabelo ea phenol le tert-butanol ka mor'a ho hlatsoa, ​​​​crystallization, karohano ea centrifugal le ho omisa.

Tšebeliso ea p-tert-butyl phenol 1. E sebelisoa ka oli e qhibilihang ka phenolic resin, le formaldehyde condensation e ka fumana mefuta e sa tšoaneng ea lisebelisoa tsa lihlahisoa.Ka sekhomaretsi sa chloroprene se tsoakiloeng 10-15% ea sehlahisoa, ho fumana resin e qhibilihang, mofuta ona oa sekhomaretsi o sebelisoa haholo ho lipalangoang, kaho, sechaba, ho etsa lieta, joalo-joalo. khatiso, photogravure e tsoetseng pele joalo-joalo.Ka li-varnish tsa ho kenya letsoho, li ka sebelisoa ka li-coil dip varnish le laminate varnish.2. E sebelisoa bakeng sa tlhahiso ea polycarbonate, e le phosgene polycarbonate pheliso ea karabelo, e eketsang palo ea 1-3% ea resin.3. E sebelisoa bakeng sa epoxy resin, phetoho ea xylene resin;Joaloka polyvinyl chloride stabilizer, surfactant, UV absorber.4. E na le thepa ea antioxidant 'me e ka sebelisoa e le stabilizer bakeng sa rabara, sesepa, li-hydrocarbon tse chlorinated le nitrocellulose.Hape ke thepa e tala ea ntho e lelekang likokoanyana (meriana), acaricide acaride (sebolaea-likokoanyana) le se sireletsang limela, monko o monate, resin ea maiketsetso, hape e ka sebelisoa e le ntho e nolofatsang, solvent, dae le tlatsetso ea pente.E ka boela ea sebelisoa e le motsoako oa demulsifier bakeng sa lebala la oli le tlatsetso bakeng sa oli ea koloi.


Nako ea poso: Feb-20-2023