Iimveliso
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4,4′-(4,4′-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)/BPADA cas:38103-06-9
I-Bisphenol I-diether dianhydride yikhompawundi yeekhemikhali eziguquguqukayo neziyimfuneko esetyenziswa kakhulu kumashishini ahlukeneyo.Imveliso yethu yenziwe ngenkqubo ecokisekileyo, iqinisekisa ubunyulu bayo obuphezulu kunye nokusebenza kwayo.Ngenombolo yayo ye-CAS ye-38103-06-9, i-bisphenol I-diether dianhydride inikezela ngamathuba amaninzi kwizicelo ezininzi, kubandakanywa ukuveliswa kweepolymers, i-resin, kunye nezixhobo zokusebenza eziphezulu.
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Bisphenol AF CAS: 1478-61-1
I-Bisphenol AF, ekwabizwa ngokuba yi-4,4′-hexafluoroisopropylidenebis(2,6-difluorophenol), yikhompawundi yemichiza ekumgangatho ophezulu esetyenziswa ngokubanzi kuluhlu lwezicelo.Le nto ifunwa kakhulu ngenxa yokumelana nobushushu, ukuzinza kweekhemikhali, kunye neempawu zombane.I-Bisphenol AF ine-formula ye-molecular ye-C15H10F6O2 kunye nobunzima be-molecular 350.23 g / mol.
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HPMDA/1,2,4,5-Cyclohexanetetracarboxylic acid dianhydride cas:2754-41-8
I-1,2,4,5-cyclohexanetetracarboxylic dianhydride, ehlala ifinyeziwe njenge-CHTCDA, i-crystalline eqinile emhlophe kunye ne-chemical formula ye-C10H2O6.Isetyenziswa kakhulu njengebhloko yokwakha kwi-synthesis ye-polymers ephezulu yokusebenza kunye ne-resins.Le khemikhali iveliswa ngokusabela kwe-maleic anhydride kunye ne-cyclohexane ngexesha lenkqubo ye-oxidation.
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4,4′-(Hexafluoroisopropylidene)diphthalic anhydride/6FDA cas:4415-87-6
I-4,4′-(Hexafluoroisopropylidene)i-diphthalic anhydride (CAS1107-00-2) yikhompawundi ephawulekayo efumene ukuthandwa kakhulu kwiinkalo ezahlukeneyo zenzululwazi.Ikwaziwa ngokuba yi-hexafluorobutadiene, le khemikhali inokwakheka kweemolekyuli ezizodwa ezibandakanya iiathomu ezintandathu zefluorine ezibotshelelwe kwiathom yekhabhoni esembindini.Isiphumo solu qulunqo yinto engaqhelekanga enezicelo ezingenakubalwa kunye neenzuzo.
Ngefomula ye-molecular ye-C4F6, i-4,4'- (Hexafluoroisopropylidene) i-diphthalic anhydride ibonisa ukuzinza kweekhemikhali okuphawulekayo kwaye inendawo yokubilisa -17.4°C. Le khompawundi iyanyibilika kwiintlobo ngeentlobo zezinyibilikisi eziphilayo, nto leyo eyenza ukuba ukulungelelana neemfuno zovavanyo ezahlukeneyo.Ikwalulwelo olungenambala, olungeyotyhefu, oluqinisekisa ukuphatha ngendlela ekhuselekileyo kunye nesebenziseka lula.
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Cyclobutane-1,2,3,4-tetracarboxylic dianhydride/CBDA cas:4415-87-6
I-Cyclobutanetetracarboxylic dianhydride, ekwabizwa ngokuba yi-CAS4415-87-6, yikhompawundi esulungekileyo kakhulu kwaye izinzile efumana usetyenziso olubanzi kwimimandla ye-polymer chemistry, amayeza, kunye namashishini amalaphu.Ubume bayo obukhethekileyo bekhemikhali kunye neempawu ezikhethekileyo zenza kube lukhetho olunenzuzo kwiinkqubo ezininzi.
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p-phenylenebis(trimellitate anhydride)/TAHQ cas:2770-49-2
I-p-phenylene-bistriphthalate dianhydride CAS2770-49-2 yikhompawundi yekhemikhali ephezulu esebenza kakhulu eyaziwayo ngenxa yokuzinza kwayo okumangalisayo kwe-thermal kunye neempawu zokugquma umbane.Ngenqanaba lokucoceka elidlula i-99%, imveliso yethu yenziwe ngenkqubo yokuvelisa ngononophelo, iqinisekisa ukuhambelana kumgangatho kunye nokusebenza.Isetyenziswa kakhulu kumashishini ahlukeneyo afana ne-elektroniki, iimoto, i-aerospace, kunye nokunye okuninzi.Ipropathi ebalaseleyo yokugquma umbane iyixhobisa ukuba imelane nombane ophezulu kwaye ikhusele izinto ezibuthathaka zombane ekonakalisweni kukukhutshwa kombane okanye ukujikeleza okufutshane, oko kuyenza ibe lolona khetho lufanelekileyo kwizicelo ezinjengeebhodi zeesekethe, iileyiti zokugquma, kunye nezihlanganisi.
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4-Aminobenzoic acid 4-aminophenyl ester/APAB cas:20610-77-9
I-Para-aminobenzoic acid i-p-aminophenyl ester, eyaziwa ngokuba yi-PABA ester, imhlophe, i-crystalline powder e-soluble kakhulu kwii-solvents eziphilayo ezifana ne-ethanol kunye ne-acetone.Nge-molecular formula ye-C13H12N2O2, inobunzima be-molecular of 224.25 g / mol.Le khompawundi iqhele ukusetyenziswa njengendawo ephakathi kwimveliso yedayi, amayeza, kunye ne-UV absorbers.
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9,9-bis(4-aminophenyl)fluorene cas:15499-84-0
I-9,9-bis(4-aminophenyl) fluorene yi-amine enevumba elimnandi ebonisa uzinzo olumangalisayo lwe-thermal kunye neempawu ezikhethekileyo zoomatshini.Ngesakhiwo sayo se-molecular echazwe kakuhle, umgangatho ohambelanayo, kunye nokucoceka okuphezulu, le ngqungquthela yeekhemikhali ibeka imigangatho emitsha yokusebenza kunye nokuthembeka.
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9,9-Bis(3,4-dicarboxyphenyl)fluorene Dianhydride/BPAF cas:135876-30-1
I-9,9-bis (3,4-dicarboxyphenyl) i-fluorene dioic anhydride, eyaziwa ngokuba yi-BDFA, i-chemical compound kunye ne-molecular formula C32H14O6.Ngobunzima be-molecular 494.45 g / mol, le ngqungquthela ibonakala ngokuzinza kwayo okukhethekileyo, indawo ephezulu yokunyibilika, kunye ne-solubility ephezulu kwiintlobo ezahlukeneyo ze-solvents eziphilayo.
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9,9-BIS(4-AMINO-3-FLUOROPHENYL)FLUORENE/FFDA cas:127926-65-2
I-9,9-bis(4-amino-3-fluorophenyl) i-fluorene, ekwabizwa ngokuba yi-FFDA, yikhompawundi yeekhemikhali ezisikwayo efumene ukuthandwa okubalulekileyo kwiminyaka yakutshanje.Ngefomula yayo ye-molecular C25H18F2N2, i-FFDA ibonisa iqondo eliphezulu lokucoceka, iyenza ibe lolona khetho lufanelekileyo kwizicelo ezifuna iziphumo ezichanekileyo nezichanekileyo.I-molecular weight of 384.42 g / mol iqinisekisa ukuzinza kunye nokusebenza okuhambelanayo kwiindawo ezahlukeneyo.
Le khompawundi inozinzo olukhethekileyo lwe-thermal, oluyenza ikwazi ukumelana namaqondo obushushu agqithisileyo, iyenza ilungele ukusetyenziswa kumashishini afana ne-electronics, i-aerospace, kunye neemoto.Ukuqaliswa kwamaqela amabini e-amino adityaniswe ne-fluorine endaweni yokuphucula ukusebenza kwakhona kweekhemikhali kwaye iyenze isebenze kakhulu kwiimpendulo ze-catalytic kunye nokuhlanganiswa kweekhompawundi ezikhethekileyo ze-organic.
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4,4′-oxydiphthalic anhydride/ODPA CAS:1478-61-1
I-4,4′-oxydiphthalic anhydride, eyaziwa ngokuba yi-ODPA, i-organic compound esetyenziswa ngokubanzi kumashishini ahlukeneyo.Yikristale emhlophe into enokumelana nobushushu, ukuzinza kweekhemikhali, kunye neempawu zokugquma umbane.I-ODPA isetyenziswa ikakhulu njengebhloko yokwakha engundoqo kwimveliso yeepolima ezikwazi ukumelana nobushushu kunye nokusebenza okuphezulu.
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4,4′-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE/BAPS-M cas:30203-11-3
I-4,4′-bis (3-aminophenoxy) diphenylsulfone, eyaziwa ngokuba yi-CAS 30203-11-3, i-high-quality chemical compound efumana ukusetyenziswa ngokubanzi kumacandelo ahlukeneyo oshishino.Le khompawundi iveliswa kusetyenziswa ubuchule bokuvelisa obuphambili kunye nokubambelela kwimigangatho engqongqo yolawulo lomgangatho ukuqinisekisa ubunyulu nokusebenza kakuhle.