专利号:US-2014187716-A1 优先权日:2011-07-15 标 题:Process for the synthesis of conjugated polymers 发明人:JONES DAVID JOHN; WONG WING HO WALLACE; HOLMES ANDREW BRUCE; SEYLER HELGA 权利人:JONES DAVID JOHN; WONG WING HO WALLACE; HOLMES ANDREW BRUCE; SEYLER HELGA; UNIV MELBOURNE 摘要:Processes for the continuous production of conjugated polymers are disclosed. The processes provide excellent control over reaction parameters and are highly reproducible. The conjugated polymers find use in heterojunction devices.
专利号:US-12173212-B2 优先权日:2020-08-21 标题:Design, synthesis, and photophysical properties of a novel NIR II dye for biological imaging and optoelectronic devices 发明人:DELCAMP JARED; HAMMER NATHAN; SCOTT COLLEEN 权利人:UNIV MISSISSIPPI; UNIV MISSISSIPPI STATE 摘要:In one aspect, the disclosure relates to fluorescent dyes that absorb and emit in the near infrared II (NIR II) range of the electromagnetic spectrum, methods of making same, compositions comprising same and methods of using the compositions to perform imaging on biological samples, and optoelectronic devices using the dyes. The dyes are small organic molecules that are inexpensive and facile to produce, can be water-soluble, have tunable properties, and are biocompatible and/or possess low toxicity.
专利号:US-11186676-B2 优先权日:2016-12-09 标 题 :Polymer containing S,S-dioxide-dibenzothiophene in backbone chain with content-adjustable triarylamine end groups and preparation method and application thereof 发明人:GUO TING; PENG FENG; YING LEI; YANG WEI; PENG JUNBIAO; CAO YONG 权利人:UNIV SOUTH CHINA TECH 摘要:Provided are a polymer containing S,S-dioxide-dibenzothiophene in backbone chain with content-adjustable triarylamine end groups, and a preparation method and an application thereof. Triarylamines hole-transport small molecules are introduced into the polymer end group, and a content of the triarylamine end groups can be adjusted by controlling a polymer molecular weight, so that the polymer has better electron-transport and hole-transport capabilities, and charge carrier transport can be balanced, so that more exciton recombination takes place effectively, thus improving the luminous efficiency and stability of the polymer. The polymer is prepared by a Suzuki polymerization reaction and does not require synthesis of new monomers. The polymer material is used for preparing highly effective and stable monolayer devices, and is dissolved directly in an organic solvent, then spin-coated, ink-jet printed, or printed to form a film.
专利号:WO-0142331-A1 优先权日:1999-12-09 标题:Fluorene-perylene copolymers and uses thereof 发明人:BECKER STEFAN; FRIEND RICHARD; MUELLEN KLAUS; MACKENZIE DEVIN; MARSITZKY DIRK; SETAYESH SEPAS 权利人:CAMBRIDGE DISPLAY TECH LTD; MAX PLANCK INST FUER POLYMERFO; BECKER STEFAN; FRIEND RICHARD; MUELLEN KLAUS; MACKENZIE DEVIN; MARSITZKY DIRK; SETAYESH SEPAS 摘要:A statistical copolymer of formula (I) is provided wherein: A represents an end-capping unit; B is a moiety of formula (II) or (III), wherein each of R?1 and R2¿ is hydrogen, alkyl, haloalkyl, alkoxy, alkoxyalkyl, aryl and aralkyl; C is a perylene-containing moiety of formula (IV), wherein each of a1, a2, a3 and a4 is 0 or 1, each of b3, b4, b5 and b6 is 0, 1 or 2, each of X?1, X2, X3 and X4¿ is a single bond or a linking unit, and each of R?3, R4, R5 and R6¿ is hydrogen, alkyl, haloalkyl, alkoxy, alkoxyalkyl, aryl, aryloxy or aralkyl; and the ratio x:y is from 80:20 to 99.9:0.1. A kit for the synthesis of the copolymers of the invention and electroluminescent devices incorporating said copolymers are also provided.
专利号:WO-2012087243-A1 优先权日:2010-12-20 标 题:New p-type low bandgap polymers and their use 发明人:MA ZHUN; CHEN ZHIKUAN; LIM SIEW LAY; LI JUN 权利人:AGENCY SCIENCE TECH & RES; MA ZHUN; CHEN ZHIKUAN; LIM SIEW LAY; LI JUN 摘要:Synthesis of a benzothiadiazole/thiophene-based oligomer/polymer for bulk heteroj unction photovoltaic cells. The polymer/oligomer comprises electron donating units such as fluorene, dibenxothiophene, dibenzosilole dihydroindenofluorene etc and electron withdrawing units such as benzothiadiazole and is represented by formula (I).
专利号:WO-2013010209-A1 优先权日:2011-07-15 标 题:Process for the synthesis of conjugated polymers