165179-15-7 55637-24-6 58448-64-9 74937-59-0 85765-70-4 Desmodur 44V20, homopolymer Isocyanic acid, polymethylenepolyphenylene ester, homopolymer Millionate MR-SC100 copolymer Mondur MR, homopolymer Polymethylenepolyphenylene isocyanate polymer Suprasec DNR homopolymer