ESTERS CONTAINING NON-AROMATIC CYCLES AS SOLVENTS FOR OLED FORMULATIONS
    4.
    发明申请
    ESTERS CONTAINING NON-AROMATIC CYCLES AS SOLVENTS FOR OLED FORMULATIONS 审中-公开
    含有非芳香环的ESTER作为OLED制剂的溶液

    公开(公告)号:WO2016198141A1

    公开(公告)日:2016-12-15

    申请号:PCT/EP2016/000797

    申请日:2016-05-13

    申请人: MERCK PATENT GMBH

    IPC分类号: C09K11/06 H01L51/00

    摘要: The present invention relates to formulations for the preparation of organic electronic devices (OLEDs) which comprise at least one specific ester solvent containing a non aromatic cycle and at least one organic functional material selected from organic conductors, organic semiconductors, organic fluorescent compounds, organic phosphorescent compounds, organic light-absorbent compounds, organic light-sensitive compounds, organic photosensitisation agents and other organic photoactive compounds, selected from organometallic complexes of transition metals, rare earths, lanthanides and actinides.

    摘要翻译: 本发明涉及用于制备有机电子器件(OLED)的制剂,其包含至少一种含有非芳族化合物的特定酯溶剂和至少一种选自有机导体,有机半导体,有机荧光化合物,有机磷光体中的有机功能材料 化合物,有机吸光性化合物,有机光敏化合物,有机光敏剂和其它有机光敏化合物,其选自过渡金属,稀土,镧系元素和锕系元素的有机金属络合物。

    FORMULATION OF AN ORGANIC FUNCTIONAL MATERIAL COMPRISING A SILOXANE SOLVENT
    5.
    发明申请
    FORMULATION OF AN ORGANIC FUNCTIONAL MATERIAL COMPRISING A SILOXANE SOLVENT 审中-公开
    包含硅氧烷溶剂的有机功能材料的制备

    公开(公告)号:WO2016155866A1

    公开(公告)日:2016-10-06

    申请号:PCT/EP2016/000392

    申请日:2016-03-04

    申请人: MERCK PATENT GMBH

    IPC分类号: H01L51/00 C08G77/04

    摘要: The present invention relates to a formulation for manufacturing organic semiconducting devices containing at least one organic functional material and at least a first and a second solvent, characterized in that the first solvent is a siloxane. Preferably, the siloxane is a cyclic siloxane selected from octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane,dodecamethylcyclohexasiloxane, tetradecamethylcycloheptasiloxane,hexaethylcyclotrisiloxane, octaethylcyclotetrasiloxane, 2,4,6,8,10-pentaethyl-2,4,6,8,10-pentamethylcyclopentasiloxane and 2,4,6-triethyl-2,4,6-trimethylcyclotrisiloxane.

    摘要翻译: 本发明涉及一种用于制造含有至少一种有机功能材料和至少第一和第二种溶剂的有机半导体器件的制剂,其特征在于第一种溶剂是硅氧烷。 优选地,硅氧烷是选自八甲基环四硅氧烷,十甲基环五硅氧烷,十二甲基环六硅氧烷,十四甲基环己基硅氧烷,六乙基环三硅氧烷,八乙基环四硅氧烷,2,4,6,8,10-五乙基-2,4,6,8,10-五甲基环五硅氧烷和2,4,6- 6三乙基-2,4,6- trimethylcyclotrisiloxane。

    AN INK SYSTEM AND A METHOD FOR INKJET PRINTING

    公开(公告)号:WO2022122607A1

    公开(公告)日:2022-06-16

    申请号:PCT/EP2021/084307

    申请日:2021-12-06

    IPC分类号: C09D11/40 C09D11/52 H01L51/00

    摘要: The present application provides an ink system, comprising the following components: a) a first formulation comprising at least one first film-forming organic functional material and at least one first organic solvent, b) a second formulation comprising at least one second film-forming organic functional material and at least one second organic solvent, characterized in that (i) the first and second organic solvents are different from each other; (ii) the first film-forming organic functional material has a dissolution time of more than 15 minutes, preferably more than 30 minutes and more preferably more than 60 minutes in the second organic solvent, wherein the dissolution time is determined at room temperature and at a concentration of 7 g/L of the first film-forming organic functional material in the second organic solvent.

    FORMULATION OF AN ORGANIC FUNCTIONAL MATERIAL

    公开(公告)号:WO2021213918A1

    公开(公告)日:2021-10-28

    申请号:PCT/EP2021/059914

    申请日:2021-04-16

    申请人: MERCK PATENT GMBH

    摘要: The present invention relates to a formulation containing at least one organic functional material and a mixture of three different organic solvents, a first organic solvent A, a second organic solvent B and a third organic solvent C, characterized in that the first organic solvent A has a boiling point in the range from 250 to 350°C and a viscosity of ≥ 10 mPas, the second organic solvent B has a boiling point in the range from 200 to 350°C and a viscosity in the range from 2 to 5 mPas and the third organic solvent C has a boiling point in the range from 100 to 300°C and a viscosity of ≤ 3 mPas, the solubility of the at least one organic functional material in the second organic solvent B is ≥ 5 g/l, and the boiling point of the first organic solvent A is at least 10°C higher than the boiling point of the second organic solvent B, to the use of this formulation for the preparation of electronic devices as well as to electronic devices prepared by using these formulations.

    FORMULATION OF AN ORGANIC FUNCTIONAL MATERIAL
    10.
    发明申请
    FORMULATION OF AN ORGANIC FUNCTIONAL MATERIAL 审中-公开
    有机功能材料的配方

    公开(公告)号:WO2018077660A1

    公开(公告)日:2018-05-03

    申请号:PCT/EP2017/076429

    申请日:2017-10-17

    申请人: MERCK PATENT GMBH

    摘要: The present invention relates to a formulation containing at least one organic functional material and at least four different organic solvents, a first organic solvent A, a second organic solvent B, a third organic solvent C, and a fourth organic solvent D, wherein the first organic solvent A comprises a group, which is capable of receiving or giving a hydrogen bonding, the second organic solvent B has a boiling point in the range from 50 to 350°C, the third organic solvent C has a boiling point in the range from 100 to 300°C, and the fourth organic solvent D has a boiling point in the range from 200 to 400°C, is present in an amount from 0,01 to1 vol.-% and has a viscosity of ≥15 mPas, the solubility of the at least one organic functional material in the second organic solvent B and in the fourth organic solvent D is ≥5 g/l, the boiling point of the third organic solvent C is at least 10°C lower than the boiling point of the second organic solvent B; and the boiling point of the fourth organic solvent D is at least 10°C higher than the boiling point of the second organic solvent B; as well as to electrolumines-cent devices prepared by using these formulations.

    摘要翻译: 本发明涉及含有至少一种有机功能材料和至少四种不同有机溶剂的配制剂,第一有机溶剂A,第二有机溶剂B,第三有机溶剂C和 第四有机溶剂D,其中第一有机溶剂A包含能够接受或提供氢键的基团,第二有机溶剂B的沸点为50-350℃,第三有机溶剂C 具有100-300℃的沸点,并且第四有机溶剂D具有200-400℃的沸点,并且具有0.01-1体积%的量,并且具有 粘度≥15mPas,至少一种有机功能材料在第二有机溶剂B和第四有机溶剂D中的溶解度≥5g/ l,第三有机溶剂C的沸点至少为10℃ ;低于第二有机溶剂B的沸点; 并且第四有机溶剂D的沸点比第二有机溶剂B的沸点高至少10℃; 以及通过使用这些配方制备的电致发光器件。