14.
    发明专利
    未知

    公开(公告)号:AT556439T

    公开(公告)日:2012-05-15

    申请号:AT05741416

    申请日:2005-05-19

    Abstract: The present invention relates to a light emitting device material comprising an anthracene compound represented by the following general formula (3) (wherein R19 to R37 each may be the same or different and are selected from among a hydrogen atom, alkyl group, cycloalkyl group, heterocyclic group, alkoxy group, alkylthio group, arylether group, arylthioether group, phenyl group, alkyl substituted phenyl group, alkoxy substituted phenyl group, aryl substituted phenyl group, naphtyl group, alkyl substituted naphtyl group, alkoxy substituted naphtyl group, aryl substituted naphtyl group, phenanthryl group, alkyl substituted phenanthryl group, alkoxy substituted phenanthryl group, aryl substituted phenanthryl group, heteroaryl group and silyl group. n is 1 or 2. A is a heteroarylene group or arylene group with a carbon number of 6 or more to 12 or less. Any one of the R 19 to R 27 and any one of the R 36 or R 37 are used for linking with A.).

    Pyrromethene metal complex and light emitting device composition and light emitting devices using the same

    公开(公告)号:SG121713A1

    公开(公告)日:2006-05-26

    申请号:SG200202483

    申请日:2002-04-24

    Abstract: A pyrromethene metal complex of formula (1) is used as a fluorescent dye to form a light emitting device. The light emitting device includes a material which brings about light emission between an anode and a cathode. By applying electrical energy, the device generates emission having an emission peak wavelength of 580 to 720 nm. The device contains at least one of: a diketopyrroloÄ3,4-cÜpyrrole derivative and an organic fluorescent material having a fluorescent peak wavelength of 580 to 720 nm; and a light emitting device composition containing a pyrromethene metal complex of formula (1). Formula (1) is wherein each of R , R and the or each L, independently of each other, is a group selected from hydrogen, alkyl, cycloalkyl, aralkyl, alkenyl, cycloalkenyl, alkynyl, hydroxyl, mercapto, alkoxy, alkylthio, aryl ether, aryl thioether, aryl, heterocyclic, halogen, haloalkane, haloalkene, haloalkyne, cyano, aldehyde, carbonyl, carboxyl, ester, carbamoyl, amino, nitro, silyl, siloxanyl, and fused aromatic and alicyclic rings each formed with an adjacent group selected from Ar to Ar and M is a metal having a valence of m and is selected from boron, beryllium, magnesium, chromium, iron, nickel, copper, zinc, and platinum; and each of Ar to Ar , independently of each other, is an optionally substituted aryl group.

    16.
    发明专利
    未知

    公开(公告)号:AT286903T

    公开(公告)日:2005-01-15

    申请号:AT02252947

    申请日:2002-04-25

    Abstract: A pyrromethene metal complex of formula (1) is used as a fluorescent dye to form a light emitting device. The light emitting device includes a material which brings about light emission between an anode and a cathode. By applying electrical energy, the device generates emission having an emission peak wavelength of 580 to 720 nm. The device contains at least one of: a diketopyrroloÄ3,4-cÜpyrrole derivative and an organic fluorescent material having a fluorescent peak wavelength of 580 to 720 nm; and a light emitting device composition containing a pyrromethene metal complex of formula (1). Formula (1) is wherein each of R , R and the or each L, independently of each other, is a group selected from hydrogen, alkyl, cycloalkyl, aralkyl, alkenyl, cycloalkenyl, alkynyl, hydroxyl, mercapto, alkoxy, alkylthio, aryl ether, aryl thioether, aryl, heterocyclic, halogen, haloalkane, haloalkene, haloalkyne, cyano, aldehyde, carbonyl, carboxyl, ester, carbamoyl, amino, nitro, silyl, siloxanyl, and fused aromatic and alicyclic rings each formed with an adjacent group selected from Ar to Ar and M is a metal having a valence of m and is selected from boron, beryllium, magnesium, chromium, iron, nickel, copper, zinc, and platinum; and each of Ar to Ar , independently of each other, is an optionally substituted aryl group.

    Tinta litográfica
    17.
    发明专利

    公开(公告)号:ES2906756T3

    公开(公告)日:2022-04-20

    申请号:ES16868606

    申请日:2016-11-24

    Abstract: Una tinta litográfica que tiene una viscosidad (A) a una velocidad rotacional de 0,5 rpm, una viscosidad (B) a una velocidad rotacional de 20 rpm y una viscosidad (C) a una velocidad rotacional de 50 rpm de 5 Pa·s. o más y de 100 Pa·s o menos, las viscosidades (A), (B) y (C) midiéndose usando un viscosímetro rotatorio de placa cónica a 25º C, y teniendo una relación de viscosidad (C)/(B) de 0,8 o más y de 1,0 o menos, en donde la tinta litográfica comprende una resina que tiene un grupo hidrófilo y el peso molecular medio ponderado de la resina que tiene un grupo hidrófilo es de 5.000 a 100.000, y un met(acrilato) polifuncional que tiene un grupo hidroxilo, en donde el contenido del met(acrilato) polifuncional que tiene un grupo hidroxilo es del 30% en masa o más y del 70% en masa o menos.

    IMPURITY-DIFFUSING COMPOSITION AND METHOD FOR PRODUCING SEMICONDUCTOR ELEMENT

    公开(公告)号:MY177765A

    公开(公告)日:2020-09-23

    申请号:MYPI2015704259

    申请日:2014-06-30

    Abstract: A impurity-diffusing composition comprising (A) a polysiloxane represented by Formula (1) and (B) an impurity diffusion component. (In the formula, R1 represents an aryl group having 6 to 15 carbon atoms, and a plurality of R1 may be the same or different. R2 represents any of a hydroxyl group, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, an acyl group having 2 to 6 carbon atoms, and an aryl group having 6 to 15 carbon atoms, and a plurality of R2 may be the same or different. R3 and R4 each represent any of a hydroxyl group, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an alkenyl group having 2 to 1 0 carbon atoms, and an acyl group having 2 to 6 carbon atoms, and a plurality of R3 and a plurality of R4 each may be the same or different. The ratio of n:m is 95:5 to 25:75.) Provided is a impurity-diffusing composition that is excellent in printability on a semiconductor substrate and impurity diffusibility thereinto, less prone to cracks during the process of firing and diffusion, and becomes, when fired, a fired film having sufficient masking properties for other impurity diffusion agents.

    IMPURITY-DIFFUSING COMPOSITION AND METHOD FOR PRODUCING SEMICONDUCTOR ELEMENT

    公开(公告)号:PH12015502750B1

    公开(公告)日:2016-03-21

    申请号:PH12015502750

    申请日:2015-12-09

    Abstract: A impurity-diffusing composition comprising (A) a polysiloxane represented by Formula (1) and (B) an impurity diffusion component. (In the formula, R1 represents an aryl group having 6 to 15 carbon atoms, and a plurality of R1 may be the same or different. R2 represents any of a hydroxyl group, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, an acyl group having 2 to 6 carbon atoms, and an aryl group having 6 to 15 carbon atoms, and a plurality of R2 may be the same or different. R3 and R4 each represent any of a hydroxyl group, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an alkenyl group having 1 to 6 carbon atoms, and an acyl group having 2 to 6 carbon atoms, and a plurality of R3 and a plurality of R4 each may be the same or different. The ratio of n:m = 95:5 to 25:75.) Provided is a impurity-diffusing composition that is excellent in printability on a semiconductor substrate and impurity diffusibility thereinto, less prone to cracks during the process of firing and diffusion, and becomes, when fired, a fired film having sufficient masking properties for other impurity diffusion agents.

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