Benzoxanthene and benzothioxanthene dicarboxylic acid imide dyestuffs
and process for their manufacture
    1.
    发明授权
    Benzoxanthene and benzothioxanthene dicarboxylic acid imide dyestuffs and process for their manufacture 失效
    苯并氧杂蒽和苯并噻吨二羧酸酰亚胺染料及其制备方法

    公开(公告)号:US3947450A

    公开(公告)日:1976-03-30

    申请号:US480368

    申请日:1974-06-18

    IPC分类号: C09B57/14 C07D491/06

    CPC分类号: C09B57/14

    摘要: Benzoxanthene- and benzothioxanthene-dicarboxylic acid imide dyestuffs of the general formula ##SPC1##WhereinX is oxygen or sulfur,R is amino which is substituted by one or two members of the group of alkyl, cyclohexyl, benzyl, acyl, phenyl, .beta.-cyanoethyl, .beta.-hydroxyethyl, sulfamidophenyl, benzoyl, dichlorobenzoyl, sulfamidobenzoyl, carboxamidophenyl, phenylsulfonyl sulfamidodichlorobenzoyl, chlorophenyl, phenoxyacetyl lower alkylsulfamidobenzoyl and benzimidazdyl,R.sub.1 and R.sub.2 are hydrogen chlorine, bromine, cyano, lower carbalkoxy, lower alkyl, lower alkoxy and phenyl,R.sub.3 and R.sub.4 are hydrogen, lower alkoxy and lower hydroxy alkoxy.

    摘要翻译: 苯并氧杂蒽和苯并噻吨二羧酸酰亚胺染料,其通式为:X是氧或硫,R是被烷基,环己基,苄基,酰基,苯基,β-氰基乙基,β的一个或两个成员取代的氨基 - 羟乙基,磺酰氨基苯基,苯甲酰基,二氯苯甲酰基,磺酰氨基苯甲酰基,羧酰胺基苯基,苯基磺酰基亚磺酰基二氯苯甲酰基,氯苯基,苯氧基乙酰基低级烷基亚磺酰基苯甲酰基和苯并咪唑基,R1和R2是氢氯,溴,氰基,低级烷酰氧基,低级烷基,低级烷氧基和苯基,R3和R4分别为 氢,低级烷氧基和低级羟基烷氧基。

    Dyed polyesters, process for their preparation and their use for the
dyeing of plastics
    3.
    发明授权
    Dyed polyesters, process for their preparation and their use for the dyeing of plastics 失效
    染色聚酯,其制备方法及其在塑料染色中的应用

    公开(公告)号:US4116923A

    公开(公告)日:1978-09-26

    申请号:US782163

    申请日:1977-03-28

    CPC分类号: C08G63/12 C08G63/68

    摘要: When reacting a dyestuff having hydroxy, acyloxy, carboxy or carbalkoxy groups with a polyester derived from terephthalic and/or isophthalic acid and, per mol of dicarboxylic acid, about 0.75 to 1.5 mol of a low-molecular alkanetriol with primary alcohol groups (methylol groups) or, instead of said polyester, with the corresponding starting materials or precondensates, a polyester with chemically linked dyestuff units is obtained which is useful for dyeing plastics, especially polyolefins. The dyed plastic materials are heat resistant, even when containing fluorescent dyestuff units, transparent and uniformly dyed.

    摘要翻译: 当使具有羟基,酰氧基,羧基或烷氧基的染料与衍生自对苯二甲酸和/或间苯二甲酸的聚酯和每摩尔二羧酸反应约0.75至1.5摩尔具有伯醇基团的低分子量烷三醇(羟甲基 )或代替所述聚酯与相应的原料或预缩合物,得到具有化学连接的染料单元的聚酯,其可用于染色塑料,特别是聚烯烃。 染色塑料材料耐热,即使含有荧光染料单元,透明均匀染色。

    Perylene-3,4,9,10-tetracarboxylic acid monoanhydride monoimides
    5.
    发明授权
    Perylene-3,4,9,10-tetracarboxylic acid monoanhydride monoimides 失效
    苝-3,4,9,10-四羧酸单酐单酰亚胺

    公开(公告)号:US4599408A

    公开(公告)日:1986-07-08

    申请号:US599202

    申请日:1984-04-11

    IPC分类号: C07D491/06 C09B5/62

    CPC分类号: C07D491/06 C09B5/62

    摘要: Compounds of the formula ##STR1## in which R denotes hydrogen, hydroxyl, amino or optionally substituted alkyl, X denotes chlorine or bromine and n is a number from zero to 4, are obtained from the corresponding mono-alkali metal salts of perylene-3,4,9,10-tetracarboxylic acid monoanhydrides by reaction with compounds of the formula R--NH.sub.2, in which R has the above meaning, at 0.degree.-130.degree. C. The compounds are colorants or starting materials for colorants.

    摘要翻译: 其中R表示氢,羟基,氨基或任选取代的烷基,X表示氯或溴,n表示0至4的数,由相应的苝-3的单碱金属盐获得 ,4,9,10-四羧酸单酸酐,通过与其中R具有上述含义的式R-NH 2化合物在0℃-130℃反应。化合物是着色剂或着色剂的起始材料。

    Perinone compounds as colorants for polyolefins
    6.
    发明授权
    Perinone compounds as colorants for polyolefins 失效
    围烷化合物作为聚烯烃的着色剂

    公开(公告)号:US4097450A

    公开(公告)日:1978-06-27

    申请号:US800895

    申请日:1977-05-26

    IPC分类号: C08K5/3442 C09B57/12 C08K5/34

    CPC分类号: C09B57/12 C08K5/3442

    摘要: Perinones of the formula ##STR1## IN WHICH A represents an ortho- or peri-arylene radical or a heterocyclic radical, and n represents the number 1 or 2 and m = 1 if n = 1 and m = 0 if n = 2, are obtained by reacting a 3,6-dihydroxynaphthalic anhydride with an aromatic or heterocyclic ortho- or peri-diamine or tetramine or the salts thereof. The products are valuable pigments.

    摘要翻译: 其中A表示邻位或亚芳基或杂环基的式子化合物,n表示数1或2,如果n = 1,则n表示m = 1,如果n = 2,则表示m = 0 通过使3,6-二羟基萘二甲酸酐与芳族或杂环的邻 - 或二 - 二胺或四胺或其盐反应而获得。 该产品是有价值的颜料。

    Mix-crystal pigments based on perylenetetracarbimides, process for
preparing and their use
    7.
    发明授权
    Mix-crystal pigments based on perylenetetracarbimides, process for preparing and their use 失效
    基于苝四氮嘧啶的混合晶体颜料,其制备方法及其应用

    公开(公告)号:US4769460A

    公开(公告)日:1988-09-06

    申请号:US144779

    申请日:1988-01-20

    CPC分类号: C09B67/0034 C09B5/62

    摘要: Process for preparing perylenetetracarbimide mix-crystal pigments in the crystal lattice of the .alpha.-modification of the N,N'-bis-3',5'-dimethylphenylperylenetetracarbimide of the formula (1) comprising essentially symmetrical N,N'-bis-3',5'-dimethylphenylperylenetetracarbimide of the formula (1) and at least one asymmetrically substituted diimide of the formula (2) in which R stands for methyl or ethyl ##STR1## by condensing 1 mole of perylenetetracarboxylic dianhydride with an excess of up to 30 moles of 3,5-dimethylaniline which contains in total 0.5-6 percent by weight of 4-ethoxyaniline, and their use for coloring organic polymers.

    摘要翻译: 在式(1)的N,N'-二-3',5'-二甲基苯基四烯基四亚甲基酰亚胺的α-改性的晶格中制备苝四亚甲基亚胺混合晶体颜料的方法,其包含基本上对称的N,N'-二-3 (2)的至少一种不对称取代的二酰亚胺,其中R代表甲基或乙基,其中R代表甲基或乙基。(2)通过将1摩尔 苝四羧酸二酐与过量的高达30摩尔的3,5-二甲基苯胺,其含有总共0.5-6重量%的4-乙氧基苯胺,以及它们用于着色有机聚合物的用途。

    Process for the preparation of perylene-3,4,9,10-tetracarboxylic acid
monoanhydride monoimides
    8.
    发明授权
    Process for the preparation of perylene-3,4,9,10-tetracarboxylic acid monoanhydride monoimides 失效
    制备苝-3,4,9,10-四羧酸单酐的方法

    公开(公告)号:US4709029A

    公开(公告)日:1987-11-24

    申请号:US821618

    申请日:1986-01-23

    CPC分类号: C07D491/06 C09B5/62

    摘要: Compounds of the formula ##STR1## in which R denotes hydrogen, hydroxyl, amino or optionally substituted alkyl, X denotes chlorine or bromine and n is a number from zero to 4, are obtained from the corresponding mono-alkali metal salts of perylene-3,4,9,10-tetracarboxylic acid monoanhydrides by reaction with compounds of the formula R-NH.sub.2, in which R has the above meaning, at 0.degree.-130.degree. C. The compounds are colorants or starting materials for colorants.

    摘要翻译: 其中R表示氢,羟基,氨基或任选取代的烷基,X表示氯或溴,n表示0至4的数,由相应的苝-3的单碱金属盐获得 ,4,9,10-四羧酸单酸酐,通过与其中R具有上述含义的式R-NH 2化合物在0℃-130℃反应。化合物是着色剂或着色剂的起始材料。

    Novel aromatic o-hydroxyaldehydes, a process for their preparation and
their utilization
    10.
    发明授权
    Novel aromatic o-hydroxyaldehydes, a process for their preparation and their utilization 失效
    新型芳香族羟基醛类,其制备方法及其应用

    公开(公告)号:US4002630A

    公开(公告)日:1977-01-11

    申请号:US598070

    申请日:1975-07-22

    摘要: Novel aromatic o-hydro-aldehydes of the formula ##STR1## have been found wherein each X is a carboxy group or both X together are a group of the formula ##STR2## wherein R stands for hydrogen, an optionally substituted amino group, optionally etherified hydroxy group, an optionally substituted aliphatic, cycloaliphatic, aromatic or heterocyclic radical, and A for an optionally substituted phenylene or naphthylene radical. They are valuable intermediate products for the preparation of dyestuffs, optical brighteners, textile auxiliaries and pharmaceutica and are particularly suitable for the preparation of azo-methine dyestuffs which are obtained by condensation of these aldehydes with suitable amines.

    摘要翻译: 已经发现了新的式(I)的芳族邻羟基醛,其中每个X是一个羧基,或两个X一起是下式的基团:其中R代表 氢,任选取代的氨基,任选醚化的羟基,任选取代的脂族,脂环族,芳族或杂环基,A代表任选取代的亚苯基或亚萘基。 它们是用于制备染料,荧光增白剂,纺织助剂和药物的有价值的中间产物,并且特别适用于通过将这些醛与合适的胺缩合而获得的偶氮次甲基染料的制备。