发明授权
US4673724A Polymeric whisker and production of the same 失效
聚合晶须与其生产相同

Polymeric whisker and production of the same
摘要:
A crystalline polymeric whisker comprising repeating units derived from a compound selected from the group consisting of p-oxybenzoyl and 2-oxy-6-naphthoyl, which has high elasticity and tenacity as well as good heat resistance.
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