Polyimide Monomer
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4,4'-Oxybis(benzoyl Chloride)/DEDC ca:7158-32-9
4,4-chloroformylphenylene ether, yomwe imadziwikanso kuti CFPE, ndi mankhwala omwe amapeza zofunikira pazambiri zamafakitale.Ndi ufa wachikasu wokhala ndi mamolekyu a C8H4Cl2O ndi molekyulu yolemera 191.03 g / mol.CFPE makamaka ntchito ngati zotakasika wapakatikati mu kaphatikizidwe zosiyanasiyana, kuwapangitsa kupanga ma polima mkulu-ntchito ndi copolymers.
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4,4'-Bis(4-aminophenoxy) biphenyl cas:13080-85-8
4,4'-bis(4-aminophenoxy) biphenyl ndi organic pawiri ndi molecular formula C24H20N2O2.Zomwe zimadziwikanso kuti Dianisidine, mankhwalawa amapezeka ngati ufa wolimba womwe umasungunuka mosavuta mu zosungunulira za organic.Chifukwa cha mawonekedwe ake apadera a mamolekyu komanso mawonekedwe a physiochemical, mankhwalawa amagwiritsidwa ntchito mosiyanasiyana ngati apakatikati pakupanga utoto, utoto, ndi mankhwala, pakati pa ntchito zina.
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![2,2′-Dimethyl-[1,1'-biphenyl] -4,4′-Diamine/M-Tolidine cas:84-67-3](https://cdn.globalso.com/wenzhoubluedolphin/5.15-300x300.jpg)
2,2′-Dimethyl-[1,1'-biphenyl] -4,4′-Diamine/M-Tolidine cas:84-67-3
1,4-bis(4-aminophenoxy) benzene, yomwe imadziwikanso kuti cas84-67-3, ndi mankhwala ofunikira omwe amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana.Ndi mawonekedwe ake odabwitsa komanso magwiridwe antchito osiyanasiyana, imagwira ntchito yofunika kwambiri popanga ma polima, zinthu zachilengedwe, ndi zinthu zina zambiri zamtengo wapatali.
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4,4′-DIAMINOBIPHENYL-2,2′-DICARBOXYLIC ACID cas:17557-76-5
4,4'-diaminobiphenyl-2,2'-dicarboxylic acid, yomwe imadziwikanso kuti DABDA, ndi mankhwala omwe ali ndi mamolekyu a C16H14N2O4.Ndi ufa wa crystalline woyera womwe umasungunuka kwambiri mu zosungunulira za organic monga ethanol, acetone, ndi methanol.DABDA ili ndi zida zapadera zomwe zimapangitsa kuti ikhale yoyenera kugwiritsa ntchito zambiri.
Mankhwalawa amagwiritsidwa ntchito kwambiri pofufuza ndi chitukuko cha polima.Chifukwa cha kukhazikika kwake kwamafuta komanso mawonekedwe abwino amakina, DABDA imagwiritsidwa ntchito ngati chomangira popanga ma polima apamwamba.Ma polimawa ali ndi ntchito zosiyanasiyana, kuphatikiza zokutira, zomatira, ndi zotsekera zamagetsi.
Kuphatikiza apo, DABDA imawonetsa zinthu zabwino kwambiri zama electrochemical, zomwe zimapangitsa kuti ikhale yoyenera pakupanga zida zamagetsi zamagetsi zamagetsi.Amagwiritsidwa ntchito kwambiri popanga ma electrode a supercapacitor ndi mabatire a lithiamu-ion.Ndi kukhazikika kwake kwapadera komanso kukhazikika, DABDA imathandizira kuti magwiridwe antchito onse azikhala ndi moyo wamagetsi osungira mphamvu awa.
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3,4′-Oxydianiline/3,4′-ODA cas:2657-87-6
3,4'-diaminodiphenyl ether, yomwe imadziwikanso kuti DPE, ndi mankhwala omwe amagwiritsidwa ntchito makamaka m'mafakitale osiyanasiyana.Maselo ake ndi C12H12N2O, ndipo ali ndi kulemera kwa 200.24 g/mol.DPE ndi ufa woyera mpaka woyera womwe umasungunuka m'madzi osungunulira koma osasungunuka m'madzi.Ndi mulingo wachiyero wa 99% kapena kupitilira apo, DPE yathu yapamwamba imawonedwa bwino pamsika.
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3,3′-Dihydroxybenzidine/HAB cas:2373-98-0
3,3'-dihydroxybenzidine ndi wotumbululuka chikasu crystalline ufa kuti onse odorless ndi sungunuka zosiyanasiyana organic solvents.Maselo ake ndi C12H12N2O2, ndipo ali ndi kulemera kwa 216.24 g/mol.Pagululi likuwonetsa malo osungunuka kwambiri pafupifupi 212-216°C, kusonyeza kukhazikika kwake pansi pa kutentha kosiyanasiyana.
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3,3′,4,4′-Biphenyltetracarboxylic dianhydride/BPDA cas:2420-87-3
3,3',4,4'-biphenyltetracarboxylic dianhydride, yomwe imatchedwanso BPDA dianhydride, ndi ufa woyera wa crystalline womwe umachokera ku banja lonunkhira la dianhydride.Mapangidwe ake amakhemikhali, C20H8O6, amawonetsa dongosolo locholowana la maatomu omwe ali ndi mawonekedwe ake apadera.BPDA dianhydride imasonyeza kukhazikika kwa kutentha ndi mankhwala, ndikupangitsa kuti ikhale yofunidwa kwambiri padziko lonse la sayansi ndi zamakono.
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3,3',4,4'-Benzophenonetetracarboxylic dianhydride/BTDA CAS:1478-61-1
3,3',4,4'-Benzophenone Tetraacid Dianhydride ndi cyclic pawiri yochokera ku condensation ya benzophenone tetracarboxylic acid, kupanga chomanga chomangira kaphatikizidwe wa polyimide resins.Imadziwika chifukwa cha kukhazikika kwake kwamafuta, BPTAD imayamikiridwa makamaka chifukwa chakutha kukulitsa mphamvu zamakina ndi mphamvu zamagetsi zazinthu zosiyanasiyana.
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3,3,4,4-diphenylsulfonetetracarboxylicdianhydride/DSDA cas:2540-99-0
3,3,4,4-diphenylsulfonetracarboxylic dianhydride ndi gulu loyera la crystalline lodziwika bwino chifukwa cha kukhazikika kwake kwamankhwala komanso mawonekedwe ake apadera.Ndi mamolekyulu a C20H8O7S2, chinthuchi chimagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana, kuphatikiza chemistry ya polima, sayansi yazinthu, ndi zamagetsi.
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2,3,3′,4-biphenyltetracarboxylic dianhydride/α-BPDA CAS:36978-41-3
2,3,3',4-biphenyltetracarboxylic dianhydride ndi mankhwala osinthika kwambiri komanso othandiza kwambiri omwe adziwika bwino chifukwa cha mikhalidwe yake yapadera.Ndi nambala yake ya CAS 36978-41-3, gululi lakhala chinthu chofunikira kwambiri pamakampani ambiri padziko lonse lapansi.Imakhala ndi kukhazikika kwamankhwala, kukana kwamafuta kwambiri, komanso mawonekedwe odabwitsa amakina, zomwe zimapangitsa kuti ikhale yabwino pamagwiritsidwe ambiri.
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2,3,3′,4′-diphenyl etha tetracarboxylic dianhydride/Α-ODPA cas:50662-95-8
2,3,3',4'-diphenyl ether tetracarboxylic dianhydride, yomwe imadziwika kuti "CAS 50662-95-8," ndi mankhwala omwe ali ndi mbiri yabwino kwambiri m'mafakitale osiyanasiyana.Ndi kapangidwe kake kapadera kamankhwala komanso zinthu zapadera, gululi ladziwika kwambiri m'magawo ofufuza ndi mafakitale.
Chogulitsachi chimadziwika kwambiri chifukwa cha kukhazikika kwake kwa kutentha, ndikupangitsa kuti ikhale yabwino kwa ntchito zomwe zimafuna kukana kutentha.Imawonetsa zinthu zabwino kwambiri zamagetsi ndipo yapeza kugwiritsidwa ntchito kwambiri pakupanga zida zapamwamba zamagetsi.Komanso, pawiri mkulu mawotchi mphamvu ndi kukana mankhwala kumapangitsa kuti chigawo chofunika kwambiri pakupanga zinthu cholimba.
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4,4'-(4,4'-Isopropylidenediphenyl-1,1'-diyldioxy)dianiline/BAPP cas:13080-86-9
2,2'-bis[4-(4-aminophenoxyphenyl)]propane (CAS 13080-86-9) ndi mankhwala osakanikirana kwambiri omwe amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha makhalidwe ake apadera.Pawiri iyi ndi ya banja la ma bisphenols, omwe amadziwika ndi mawonekedwe awo onunkhira.Bisphenol P, yomwe imadziwika kuti imagwira ntchito modabwitsa komanso imasinthasintha, yakhala chinthu chofunikira kwambiri pamagwiritsidwe osiyanasiyana.