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 wani farin crystalline foda ne wanda ke da mahimmanci a cikin masana'antu.An san shi don ƙayyadaddun kaddarorin yanayin zafi da na inji, wannan fili yana aiki a matsayin muhimmin tubalin gini a cikin samar da manyan ayyuka na polymers, resins, da composites.Tare da lambar CAS na 4534-73-0, an yi la'akari da shi azaman abin dogara da farashi mai mahimmanci don aikace-aikacen masana'antu iri-iri.
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Mai daukar hoto 379 CAS119344-86-4
Photoinitiator 379 ana amfani dashi ko'ina a cikin kera tawada, sutura, adhesives, da resins.Yana cikin nau'in masu samar da photoinitiators na tushen ketone kuma yana nuna fitattun kaddarorin ɗaukar haske da kaddarorin amsawa.Wannan mai ɗaukar hoto yana da inganci sosai wajen ƙaddamar da tsarin polymerization akan fallasa zuwa hasken UV, yana ba da damar saurin warkewa da sarrafawa na abubuwa daban-daban.Tsarinsa na musamman yana tabbatar da kyakkyawan kwanciyar hankali, ta haka yana ƙara tsawon rayuwar samfuran.