Iindaba zeNkampani
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Ukuthengiswa kweyeza kunye nokutya kwe-homologous decoction pieces kukhululiwe
Kwakhona kucacile ukuba iziqwenga ze-decoction zamayeza endabuko aseTshayina kunye neyeza elifanayo kunye nokutya kunokuthengiswa kwiishelufu ngaphandle komyalelo.01 Ukuthengiswa kwamayeza kunye namaqhekeza e-homologous decoction yokutya akhutshiwe kwaye inyathelo elinye lithathiwe Kutshanje, iHube...Funda ngokugqithisileyo -
Ukukhuthaza ukuthengwa kwamayeza e-patent yaseTshayina kunye neegranule zefomula
Ngomhla we-9 ka-Agasti, uLawulo lwe-Inshurensi yezoNyango lweSizwe lwachaza ngokucacileyo kwimpendulo yalo kwisincomo esinguNombolo 4126 seSeshini yesine yeNgqungquthela yeSizwe ye-13: Okwangoku, iPhondo laseQinghai, iZhejiang Jinhua, iHenan Puyang kunye nezinye iindawo zijolise...Funda ngokugqithisileyo -
Ukuqaliswa kwe-glycidyl methacrylate
I-Glycidyl methacrylate yinto yekhemikhali ene-molecular formula C7H10O3.ilias: GMA;glycidyl methacrylate.Igama lesiNgesi: Glycidyl methacrylate, isiNgesi alias: 2,3-Epoxypropyl methacrylate;I-methacrylic acid glycidyl ester;i-oxiran-2-ylmethyl 2-methylprop-2-enoate...Funda ngokugqithisileyo -
Izicelo eziphambili ze-glycidyl methacrylate
Eli nqaku liza kwazisa ukusetyenziswa kwe-methyl acrylate, wamkelekile ukuba sifunde kunye!Ngenxa yokuba kukho amaqela amabini asebenzayo kwi-molecule ye-GMA, iqela elisebenzayo le-vinyl kunye ne-ionic reaction epoxy group, anokwenziwa i-polymerized ngendlela yeqela elisebenzayo kunye nakwi-ion...Funda ngokugqithisileyo -
Isishwankathelo semigaqo yokukhethwa kwe-monomer kwi-synthesis ye-acrylic resins
Ukusebenziseka lula, iimonomers zepolymeric zihlala zihlelwa ngokweendidi ezintathu eziphambili: iimonomers ezinzima, iimonomers ezithambileyo kunye neemonomers ezisebenzayo.I-Methyl methacrylate (MMA), i-styrene (ST), kunye ne-acrylic eye (AN) zezona ziqhelekileyo zisetyenziswa iimonomers ezinzima, ngelixa i-ethyl acryla...Funda ngokugqithisileyo
