ibe_banner

Okwu mmeghe nke p-tert-butylphenol

P-tert-butyl phenol kristal na-acha ọcha, na-ere ọkụ, nwere ntakịrị isi phenol.Ebe mgbaze 98-101 ℃, ebe na-esi esi 236-238 ℃, 114℃ (1.33kPa), njupụta ikwu 0.908 (80/4 ℃), ndezigharị 1.4787.Soluble na acetone, benzene, methanol, ubé soluble na mmiri.Nwere ike ikupụ na mmiri vepo.

Nkwadebe nke p-tert-butylphenol 1. A na-akwado ya site na phenol na isobutene na resin mgbanwe cation dị ka ihe na-akpata.2. Kwadoro site na mmeghachi omume nke phenol na diisobutene.Na mgbakwunye na tert-butylphenol, a na-emepụta p-octylphenol na usoro mmeghachi omume.3. Emechara ngwaahịa a nwetara site na mmeghachi omume nke phenol na tert-butanol mgbe ịsachara, crystallization, nkewa centrifugal na ihicha.

Iji p-tert-butyl phenol 1. A na-eji mmanụ soluble phenolic resin, na formaldehyde condensation nwere ike ịnweta ngwa dị iche iche nke ngwaahịa.Na nrapado chloroprene gwakọtara 10-15% nke ngwaahịa ahụ, iji nweta resin soluble, ụdị nrapado a na-ejikarị eme njem, ihe owuwu, obodo, akpụkpọ ụkwụ, wdg na ibipụta ink, enwere ike iji ya mee mgbanwe mgbanwe rosin, nkwụsị. mbipụta, foto dị elu na ihe ndị ọzọ.Na mkpuchi mkpuchi, enwere ike iji ya na mkpuchi mkpuchi mkpuchi na laminate varnish.2. A na-eji ya eme ihe maka mmepụta polycarbonate, dị ka phosgene polycarbonate mmeghachi omume nkwụsị ọrụ, na-agbakwụnye ego nke 1-3% nke resin.3. A na-eji resin epoxy, mgbanwe resin xylene;Dị ka polyvinyl chloride stabilizer, surfactant, UV absorber.4. Ọ nwere ihe ndị na-akpata antioxidant na enwere ike iji ya mee ihe dị ka ihe nkwụnye maka roba, ncha, chlorinated hydrocarbons na nitrocelluloses.Ọ bụkwa ihe eji eme ihe na-egbochi ụmụ ahụhụ (ọgwụ), acaricide acaride (pesticide) na onye na-echebe osisi, ísì ụtọ, resin sịntetik, a pụkwara iji ya mee ihe dị nro, ihe mgbaze, agba na agba.A pụkwara iji ya mee ihe dị ka ihe na-emepụta ihe na-emepụta ihe maka mmanụ mmanụ na ihe mgbakwunye maka mmanụ ụgbọala.


Oge nzipu: Feb-20-2023