Cov lus qhia tshwj xeeb ntawm 4, 4- (4, {{3} {{3} {} echalic anhydride) 丨 CAS {{4}
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Zog: |
Tawm dawb rau lub teeb daj hmoov |
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Purity (HPLC): |
99% min |
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Melting taw tes: |
188-192 degree |
Cov Ntawv Qhia Tseem Ceebntawm 4, {4- (4, {3}} isopropylidenediphenoxy) 丨 CAS {{4}
1. Kev ua haujlwm siab-ua haujlwm polyimides
Qhov tseem ceeb tshaj plaws ntawm cov compound no yog li dianhydrig monomer nyob rau hauv synthesis ntawm polyimides:
● Polyimides ua los ntawm cov compound no cov khoom pom zoo ua rau lub zog zoo tshaj plaws nrog kev ruaj khov, tshuaj lom neeg, thiab rawv hluav taws xob cov khoom.
Cov ntaub ntawv no tau siv nyob rau hauv:
OLLEXIBLE PRINAINTED CALCULATCATHOLE
Cov Khoom Raug Zoo
oerospace rwb thaiv tsev cov ntaub ntawv
Odisplay thiab Solar cell forms
Nws cov qauv siv hluav taws xob ntau, nruj yeem cuam tshuam cov yam ntxwv zoo thaum tswj kev ua haujlwm kub.
2. Advanced txheej thiab varnishes
● Cov kev ua haujlwm ntawm lub hauv paus tiv thaiv rau kev tsim cov txheej kub kub thiab cov varnishes, tshwj xeeb hauv cov khoom siv hluav taws xob, kev lag luam lag luam, thiab aerospace kev lag luam.
Siv Hauv Cov Hmoov Txheej uas yuav tsum tau tiv thaiv lub caij thom thermal lossis tshuaj lom neeg.
3. Cov Ntaub Ntawv Sib Sau
● Qhov tseem ceeb ua rau tsim cov kev ua haujlwm ntawm cov kev ua haujlwm muaj roj carbon fiber ntau.
● Cov composites no tau siv hauv cov dav hlau chaw, cov khoom siv nkoj, thiab cov cuab yeej kis las, muab lub zog ua kom muaj zog zoo dua.
4. Hauv & Hluav Taws Xob Rwb Thaiv Tsev Ntaub Ntawv
● Nkag mus rau Dielectric cov ntaub ntawv thiab encapsulation tebchaw rau kev sib xyaw circuits (ICS), transistors, thiab cov microprocess.
● Saib xyuas kom ntev ntev thiab rwb thaiv tsev nyob rau hauv cov hluav taws xob thiab kev ntxhov siab thermal.
Cov txiaj ntsigntawm 4, {4- (4, {3}} isopropylidenediphenoxy) 丨 CAS {{4}
✅ Thermal thiab oxidative stability
Polyimides muab los ntawm cov compound no tuaj yeem tiv taus kub siab tshaj 250 degree, ua rau lawv zoo tagnrho rau cov ntawv thov kub siab.
Zoo heev Dielectric cov yam ntxwv
Nws siv nyob rau hauv cov polymers tau ua hauv cov ntaub ntawv nrog cov khoom siv tsawg tsawg thiab ploj, haum rau cov hluav taws xob hluav taws xob ntau zaus.
Optensional stability
Tus qauv nruj tiv thaiv kev ua rog lossis deformation, txawm tias lawv cov xwm txheej hnyav.
✅ Kev zoo solubility hauv organic cov kuab tshuaj (ua monomer)
Facilitates yooj yim ua thaum ua cov khoom ntawm polyimide cov yeeb yaj kiab thiab txheej txheem.
✅ Cov noob qoob loo tau yooj yim
Nws cov kev sib xyaw ua ke pub rau kev sib xyaw ua ke, thermal, thiab kho qhov muag los ntawm kev ua khub nrog cov tub sab sib txawv thaum synthesis.
Tag
4, {{{4- (4, {3} {{4 4} Yog ib qho tseem ceeb dianhydride uas yog ib qho tseem ceeb heev hauv kev txhim kho polyimide cov ntaub ntawv. Nws tus kheej moleecular architecture uas cuam tshuam nrog rigidity, thermal kuj, thiab tsis tseem ceeb, aerospace, thiab advanced composite kev lag luam. Raws li kev thov loj hlob rau lub teeb nyuaj, cov ntaub ntawv sov-resistant, no compound tseem ua si ib lub luag haujlwm tseem ceeb hauv kev tshawb xyuas cov khoom science.
Cim npe nrov: 4,4-(4,4-isopropylidenediphenoxy)bis(phthalic anhydride)丨cas 38103-06-9, China 4,4-(4,4-isopropylidenediphenoxy)bis(phthalic anhydride)丨cas {{9 {{}} cov tuam ntxhab, cov chaw muag khoom, Hoobkas
