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Thermally stable, rigid polyesters from aromatic dibasic acids and thermally stable, rigid diols
Thermally stable, rigid polyesters from aromatic dibasic acids and thermally stable, rigid diols
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机译:由芳族二元酸和热稳定的硬质二醇制得的热稳定的硬质聚酯
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摘要
Rigid polyesters of the formula ##STR1## WHERE R and R.sup.1 are each arylene or substituted arylene and n is at least about 10 have a combination of being thermally stable and melt spinnable.
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