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US06992167B2 Polythiophenes and devices thereof 有权
聚噻吩及其装置

Polythiophenes and devices thereof
摘要:
Polythiophenes of the formula wherein R and R′ are side chains; A is a divalent linkage; x and y represent the number of unsubstituted thienylene units; z represents the number of groups, and wherein the sum of x and y represents the number of groups; m represents the number of segments; and n represents the degree of polymerization.
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