CAS 70776-42-0; nedioic acid and 1,1'-methylenebis[4-isocyanatobenzene]

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CAS:

70776-42-0

英文名称:

nedioic acid and 1,1'-methylenebis[4-isocyanatobenzene]

1,3-benzenedicarboxylic acid, polymer with1,4-butanediol, 1,2-ethanediol, hexanedioic acid and

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