| 英文名称: | | 1,4-Benzenedicarboxylic acid, polymer with 1,4-butanediol and .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl) | | 1,4-Butanediol-polytetramethylene glycol-terephthalicacid copolymer | | 1,4-benzenedicarboxylic acid, polymer with 1,4-butanediol and alpha-hydro- omeg | | a -hydroxypoly(oxy-1,4-butanediyl) | | polybutester | | 1,4-benzenedicarboxylic acid, polymer with1,4-butanediol and alpha-hydro- omega -hydroxypoly(oxy-1,4-butanediyl) | | 1,4-Benzenedicarboxylic acid,polymer with 1,4-butanediol and .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl) |
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