3,4-alkylenedioxythiophene compounds and polymers

专利名称：3,4-alkylenedioxythiophene compounds and

polymers thereof

发明人：Bert Groenendaal,Frank Louwet申请号：US10319976申请日：20021216公开号：US06852830B2公开日：20050208

摘要：A thiophene compound represented by formula (I): in which A represents a C-alkylene bridge; R represents a —R—(C═O)—Rgroup; —R— represents a —R— or —R—X—R— group; Ris hydrogen, a hydroxy group, a thiol group, —NRR, —ORor a —SRgroup; R,Rand Rare independently an alkylene group or an arylene group; X is a —O—, —S— or═NR; Rand Rare independently hydrogen, an optionally substituted amino group or anoptionally substituted alkyl group; Rand Rare independently an optionally substitutedalkyl group (optionally with at least one substituent selected from the group consistingof an alcohol, amide, ether, ester or sulfonate group), an optionally substituted arylgroup or a —SiRRRgroup; Ris an alkyl, aryl or acyl group; and R, Rand Rare independentlyan optionally substituted alkoxy or alkyl group; polymers derived therefrom; a processfor polymerizing a thiophene according to formula (I), optionally chemically orelectrochemically; and solutions, dispersions, pastes and layers containing polymersderived therefrom.

申请人：Bert Groenendaal,Frank Louwet

地址：Sinaai BE,Diepenbeek BE

国籍：BE,BE

代理机构：Leydig, Voit & Mayer Ltd.

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