| 英文名称: | | 1,3-benzenedicarboxylic acid, polymer with 1,4-butanediol, 4,4'-diisocyanato-3, | | 3'-dimethyl-1,1'-biphenyl, 1,6-hexanediol , alpha-hydro- omega -hydroxypoly(oxy | | -1,4-butanediyl), nonanedioic acid and 2,2'-[1,4-phenylenebis(oxy)]bis[ethanol] | | 1,3-benzenedicarboxylic acid, polymer with1,4-butanediol, 4,4'-diisocyanato-3,3'-dimethyl-1,1'-biphenyl,1,6-hexanediol , alpha-hydro- omega -hydroxypoly(oxy-1,4-butanediyl), |
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