Azo dyes for thermal transfer printing
    51.
    发明授权
    Azo dyes for thermal transfer printing 失效
    AZO染色用于热转印

    公开(公告)号:US5204312A

    公开(公告)日:1993-04-20

    申请号:US714021

    申请日:1991-06-12

    CPC classification number: B41M5/388 Y10S428/913 Y10S428/914

    Abstract: Azo dyes suitable for thermal transfer printing have the formula ##STR1## in which the substituents have the following meanings: R.sup.1 is H, amino, hydroxyl or C.sub.1 -C.sub.3 -alkyl, R.sup.2 is H, acetyl, carbamoyl or cyano, R.sup.3 is .omega.-phenoxy-, .omega.-tolyloxy-, .omega.-benzyloxy- or .omega.-cyclohexyloxy-C.sub.1 -C.sub.12 -alkyl whose carbon chain may be interrupted by one or two of the following nonadjacent members --O--, --CO--, --O--CO-- or --CO--O-- and which may carry one or two of the following substituents: halogen, hydroxyl, C.sub.1 -C.sub.2 -alkyl, phenyl or cyclohexyl; R.sup.4 and R.sup.5 are each H, halogen, cyano, nitro, trihalomethyl, or a radical of the formula --CO--H, --CO--R.sup.6, --O--CO--R.sup.6, --CO--OR.sup.6, --SO--OR.sup.6, --O--SO--OR.sup.6, --CO--NR.sup.7 R.sup.8, --O--CO--NR.sup.7 R.sup.8, --SO.sub.2 --NR.sup.7 R.sup.8 or --O--SO.sub.2 --NR.sup.7 R.sup.8 where R.sup.6 is C.sub.1 -C.sub.12 -alkyl or .omega.-phenoxy-, .omega.-tolyloxy-, .omega.-benzyloxy- or .omega.-cyclohexyloxy-C.sub.1 -C.sub.12 -alkyl where the carbon chain may in each case be interrupted by one or two oxygen atoms in ether function, R.sup.7 is C.sub.1 -C.sub.12 -alkyl and R.sup.8 is H or has one of the meanings of R.sup.7.

    Abstract translation: 适用于热转移印花的偶氮染料具有式(I)其中取代基具有以下含义:R 1为H,氨基,羟基或C 1 -C 3 - 烷基,R 2为H,乙酰基,氨基甲酰基或氰基,R 3为ω - 苯氧基 - ,ω-甲酰氧基 - ,ω-苄氧基 - 或ω-环己氧基-C1-C12-烷基,其碳链可以被一个或两个以下不相邻的基团-O - , - CO-,-O-CO - 或-CO-O-,并且其可以携带一个或两个以下取代基:卤素,羟基,C 1 -C 2 - 烷基,苯基或环己基; R4和R5各自为H,卤素,氰基,硝基,三卤代甲基或式-CO-H,-CO-R6,-O-CO-R6,-CO-OR6,-SO-OR6,-O -SO-OR 6,-CO-NR 7 R 8,-O-CO-NR 7 R 8,-SO 2 -NR 7 R 8或-O-SO 2 -NR 7 R 8,其中R 6为C 1 -C 12 - 烷基或ω-苯氧基 - ,ω-甲酰氧基 - ,ω-苄氧基 - 或ω-环己氧基-C1-C12-烷基,其中碳链可以在每种情况下被醚功能中的一个或两个氧原子中断,R7是C1-C12-烷基,R8是H或具有R7 。

    Heat transfer dye-providing material
    52.
    发明授权
    Heat transfer dye-providing material 失效
    热转印染料提供材料

    公开(公告)号:US5192737A

    公开(公告)日:1993-03-09

    申请号:US787611

    申请日:1991-11-04

    Abstract: There is disclosed a thermal transfer dye-providing material capable of providing a sharp image having a high density. The dye-providing material includes a support having provided thereon a layer containing a thermally migrating dye, wherein at least one of the dye-containing layer and a layer adjacent thereto contains an infrared-absorbing dye represented by Formula (I), (II) or (III): ##STR1##

    Abstract translation: 公开了能够提供高密度的清晰图像的热转印染料提供材料。 染料提供材料包括其上设置有含有热迁移染料的层的载体,其中含染料层和与其相邻的层中的至少一个含有由式(I),(II)表示的红外线吸收染料, 式(II)化合物(III):式(I)

    Monoazo dyestuffs for the sublimation transfer process
    54.
    发明授权
    Monoazo dyestuffs for the sublimation transfer process 失效
    MONOAZO DYESTUFFS FOR SUBLIMATION TRANSFER PROCESS

    公开(公告)号:US5169404A

    公开(公告)日:1992-12-08

    申请号:US658761

    申请日:1991-02-21

    CPC classification number: B41M5/388 Y10S534/02

    Abstract: Use of water-insoluble monoazo dyestuffs of the formula I ##STR1## wherein R.sup.1 denotes alkyl having 1 to 6 C atoms, cyclopentyl, cyclohexyl, fluorine, chlorine, bromine, alkoxy having 1 to 4 C atoms or trifluoromethyl,R.sup.2 denotes alkyl having 1 to 7 C atoms andR.sup.3 and R.sup.4 independently of one another denote alkyl having 1 to 4 C atoms,for the sublimation transfer process.

    Abstract translation: 使用式I的水不溶性单偶氮染料,其中R1表示具有1至6个C原子的烷基,环戊基,环己基,氟,氯,溴,具有1至4个碳原子的烷氧基或三氟甲基,R2表示 具有1至7个C原子的烷基和R 3和R 4彼此独立地表示具有1至4个C原子的烷基,用于升华转移过程。

    Heat transfer sheet
    57.
    发明授权

    公开(公告)号:US5162290A

    公开(公告)日:1992-11-10

    申请号:US688218

    申请日:1991-04-22

    CPC classification number: B41M5/39 Y10S428/913 Y10S428/914

    Abstract: A heat transfer sheet including (i) a substrate sheet, and (ii) a dye layer which is formed on one surface of the substrate sheet, and includes a binder and a sublimable dye represented by the following formula (I): ##STR1## wherein R.sub.1 and R.sub.2, which may be the same or different and may form together a five- or six-membered ring which may contain an oxygen atom or a nitrogen atom, are a substituted or unsubstituted alkyl, cycloalkyl, aralkyl or aryl group; R.sub.3 is hydrogen, halogen, a cyano group, or a substituted or unsubstituted alkyl, cycloalkyl, alkoxyl, aralkyl, aryl, acyl, acylamino, sulfonylamino, ureido, carbamoyl, sulfamoyl or amino group; R.sub.4 is hydrogen, halogen, a cyano group, or a substituted or unsubstituted alkyl, cycloalkyl, alkoxyl, aralkyl, aryl, acyl, acylamino, sulfonylamino, ureido, carbamoyl, sulfamoyl, amino, heterocyclic or sulfonyl group; R.sub.5 is hydrogen, or a substituted or unsubstituted alkyl, cycloalkyl, alkoxyl, aralkyl, aryl, heterocyclic, acyl, sulfonyl, carbamoyl or sulfamoyl group; X is hydrogen, or an atom or atomic group which forms a five- or six-membered ring together with R.sub.1 ; and m is an integer of 1 or 2.

    Transfer of azo dyes
    60.
    发明授权
    Transfer of azo dyes 失效
    转染AZO染色体

    公开(公告)号:US5145828A

    公开(公告)日:1992-09-08

    申请号:US651455

    申请日:1991-02-05

    CPC classification number: B41M5/388 Y10S428/913 Y10S428/914

    Abstract: One or more azo dyes are transferred from a transfer to a sheet of plastic-coated paper by diffusion with the aid of an energy source, said azo dyes having the formula ##STR1## where X is nitrogen or the radical C--CN,Z is oxygen or the radical --CH(R.sup.7)--, where R.sup.7 is hydrogen or C.sub.1 -C.sub.4 -alkyl,R.sup.1 is hydrogen, substituted or unsubstituted alkyl or phenyl,R.sup.2 and R.sup.3 are hydrogen or C.sub.1 -C.sub.4 -alkyl,R.sup.4 is hydrogen, C.sub.1 -C.sub.10 -alkyl, C.sub.1 -C.sub.10 -alkoxy or acylamino,R.sup.5 is hydrogen, chlorine, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio or unsubstituted or substituted phenyl, andR.sup.6 is cyano or the radical --CO--OR.sup.1, --CO--NHR.sup.1 or --CO--N(R.sup.1).sub.2, in each of which R.sup.1 is as defined above.

    Abstract translation: 一种或多种偶氮染料借助于能量源通过扩散从转印转移到一张塑料涂层纸上,所述偶氮染料具有式为“IMAGE”,其中X为氮或基团C-CN,Z为 氧或基团-CH(R 7) - ,其中R 7是氢或C 1 -C 4烷基,R 1是氢,取代或未取代的烷基或苯基,R 2和R 3是氢或C 1 -C 4烷基,R 4是氢,C 1 C 1-10烷基,C 1 -C 10 - 烷氧基或酰氨基,R 5是氢,氯,C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基,C 1 -C 4 - 烷硫基或未取代或取代的苯基,R 6是氰基或 - CO-OR 1,-CO-NHR 1或-CO-N(R 1)2,其中R 1如上所定义。

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