Polyimide (PI) material
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	 4,4′-(3,3,5-Trimethylcyclohexane-1,1-Diyl)DiphenolCAS: 129188-99-4 
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	 4,4′-(Hexafluoroisopropylidene) diphthalic anhydride(6FDA)CAS: 1107-00-2 
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	 4,4′-Bis(3-aminophenoxy) diphenyl sulfone (BAPS-M)CAS: 30203-11-3 
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	 4,4′-Bis(4-aminophenoxy)biphenyl(BAPB)CAS: 13080-85-8 
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	 4,4′-Diamino-[1,1′-biphenyl]-2,2′- dicarboxylic acidCAS: 17557-76-5 
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	 4,4′-Diaminobenzanilide (DABA)CAS: 785-30-8 
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	 4,4′-Diaminodiphenylmethane (MDA)CAS: 101-77-9 
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	 4,4′-Oxydianiline (ODA)CAS: 101-80-4 
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	 4,4′-Oxydiphthalic anhydrideCAS: 1823-59-2 
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	 4.4-oxybisbenzoic chloride (DEDC)CAS: 7158-32-9 
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	 5-(3-phenylprop-2-ynoyl)-1,3-dihydro-2-benzofuran-1,3-dioneCAS: 1329658-14-1 
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	 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 5,5′-[(1-methylethylidene)di-4,1-phe nylene] ester(BPEDA)CAS: 2770-50-5 
