Synonyms: | 4,4'-Diamino-3,3'-dihydroxydiphenylmethane-isophthaloylchloride copolymer, cyclized;4,4'-Diamino-3,3'-dimethoxydiphenylmethane-isophthalic acid polymer, SRU;Bis(4-amino-3-hydroxyphenyl)methane-isophthalic acid copolymer, SRU; Metholon;Metolon; Niplon 2 |