Polyimide monomer
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9,9-Bis(3,4-dicarboxyphenyl)fluorene Dianhydride/BDA cas:4534-73-0
1,2,3,4-butanetetracarboxylic dianhydride waa budo crystalline cad oo muhiimad weyn ku leh qaybta wax soo saarka.Waxaa loo yaqaanaa kuleylkeeda gaarka ah iyo sifooyin farsamo, xaruntan waxay u adeegtaa sidii dhisme muhiim u ah soo saarista polymers, resins, iyo isku-darka waxqabadka sare leh.Iyada oo leh lambarka CAS ee 4534-73-0, waxaa si ballaaran loo arkaa inay tahay xal la isku halayn karo oo kharash-ool ah oo loogu talagalay codsiyada warshadaha kala duwan.
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Photoinitiator 379 CAS119344-86-4
Photoinitiator 379 waxaa si weyn loogu isticmaalaa soo saarista khadadka, dahaarka, xabagta, iyo xabagta.Waxay ka tirsan tahay fasalka sawir-qaadayaasha ketone-ku-salaysan waxayna soo bandhigtaa nuugidda iftiinka iyo sifooyinka falcelinta.Photoinitiator-kani aad buu ugu hufan yahay bilaabida habka polymerization marka la soo bandhigo iftiinka UV, awood u siinaya in si degdeg ah oo la xakameeyey loo daweeyo walxo kala duwan.Nidaamkeeda gaarka ah waxay hubisaa xasillooni heer sare ah, taas oo kordhinaysa nolosha shelf ee alaabta.