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US5599899A Rigid rod and ladder polymers and process for making same 失效
刚性棒和梯子聚合物及其制造方法

Rigid rod and ladder polymers and process for making same
摘要:
A class of rigid rod and latter polymers having light emitting capability is provided. Included in this class of polymers are those having novel repeating structural units. These rigid rod and ladder polymers are employed in light emitting diodes.
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