Cationic naphtholactam dyestuffs
    21.
    发明授权
    Cationic naphtholactam dyestuffs 失效
    阳离子萘内酰胺染料

    公开(公告)号:US4446326A

    公开(公告)日:1984-05-01

    申请号:US307255

    申请日:1981-09-30

    申请人: Alfred Brack

    发明人: Alfred Brack

    IPC分类号: C09B57/06

    CPC分类号: C09B57/06

    摘要: Cationic dyestuffs of the general formula ##STR1## wherein R represents hydrogen or an alkyl radical with a maximum of 8 C atoms, which is optionally substituted by non-ionic radicals,R.sup.1 represents hydrogen or an alkyl radical with a maximum of 4 C atoms, which is optionally substituted by non-ionic radicals, andAn.sup.- represents an anion, and whereinthe benzene rings and naphthalene rings can contain non-ionic radicals which are customary in dyestuff chemistry,are used for dyeing natural and synthetic cationically dyeable fibres, and paper.

    摘要翻译: 其中R表示氢或最多8个C原子的烷基,其任选被非离子基团取代,R 1表示氢或具有最多4个C原子的烷基, 其任选被非离子基团取代,An-表示阴离子,并且其中苯环和萘环可以含有染料化学中常规的非离子基团,用于染色天然和合成的阳离子可染色纤维,以及 纸。

    Naphthostyril dyestuffs
    22.
    发明授权
    Naphthostyril dyestuffs 失效
    萘吡啶染料

    公开(公告)号:US4249010A

    公开(公告)日:1981-02-03

    申请号:US085154

    申请日:1979-10-15

    申请人: Horst Harnisch

    发明人: Horst Harnisch

    摘要: The subject of the invention are dyestuffs of the formula ##STR1## wherein R is hydrogen or a hydrocarbon radicalQ is arylX is .dbd.C(W)-- or .dbd.N--,W is a nitrile ester or amide groups andA represents the remaining members of a heterocyclic radical.The dyestuff are preferably suitable for dyeing polyester fibres which are dyed in orange, red, violet or bluish shades with good fastness to light.

    摘要翻译: 本发明的主题是下式的染料,其中R是氢或烃基Q是芳基X是=(W) - 或= N-,W是腈或酰胺基,A代表剩余的 杂环基团的成员。 该染料优选适用于染色具有良好的耐光牢度的橙色,红色,紫色或蓝色色调的聚酯纤维。

    Cationic dyestuffs
    27.
    发明授权
    Cationic dyestuffs 失效
    阳离子染料

    公开(公告)号:US3959310A

    公开(公告)日:1976-05-25

    申请号:US324925

    申请日:1973-01-19

    CPC分类号: C09B57/06 C07D209/90 D06P1/41

    摘要: Cationic dyestuffs and processes for their manufacture and their use for dyeing, printing and bulk dyeing of natural and synthetic materials, particularly of polyacrylonitrile and copolymers of acrylonitrile with other vinyl compounds, acid modified aromatic polyesters and acid modified polyamides.

    摘要翻译: 阳离子染料及其制造方法及其用于天然和合成材料,特别是聚丙烯腈,丙烯腈与其它乙烯基化合物的共聚物,酸改性芳族聚酯和酸改性聚酰胺的染色,印染和大量染色的用途。

    1,3,2-oxazaborinides and method for preparing the same
    29.
    发明授权
    1,3,2-oxazaborinides and method for preparing the same 失效
    1,3,2-氧杂环丁烷及其制备方法

    公开(公告)号:US3716556A

    公开(公告)日:1973-02-13

    申请号:US3716556D

    申请日:1971-04-19

    发明人: PADMANATHAN T

    摘要: Condensed difluoro or diacetoxy 1,3,2-oxazaborinides are prepared by treating (a) a condensation product of a naphthostyril with an active ketomethylene compound, such as barbituric acid or its N,N-dialkyl derivatives, an indandione, an oxindole or a pyrazolone, (b) a condensation product of an ohydroxybenzaldehyde with an aromatic amine, or (c) an ortho(benz-azol-2yl)-naphthol or phenol, the azole being oxazole, thiazole or imidazole, with either (1) boron trifluoride dissolved in ether, or (2) orthoboric acid, benzeneboronic acid or esters thereof, in acetic acid in the presence of acetic anhydride, at reflux. The difluoro and diacetoxy-1,3,2oxazaborinides are characterized by affinity for polyesters when applied by disperse dyeing methods and fluoresce on the fiber. Similar effects are obtained on nylon and acetate and to some extent on modified polyacrylonitrile.

    摘要翻译: 缩合二氟或二乙酰氧基1,3,2-恶唑硼烷是通过处理(a)萘并三唑与活性酮亚甲基化合物如巴比妥酸或其N,N-二烷基衍生物,茚二酮,羟吲哚或 吡唑啉酮,(b)邻羟基苯甲醛与芳香胺的缩合产物,或(c)邻 - (苯并唑-2-基) - 萘酚或苯酚,唑是恶唑,噻唑或咪唑,其中(1 )三氟化硼溶解在乙醚中,或(2)原硼酸,苯硼酸或其酯在乙酸存在下,在乙酸酐中回流。 二氟和二乙酰氧基-1,3,2-恶唑硼草苷的特征在于通过分散染色方法施用并在纤维上发荧光时对聚酯的亲和力。 在尼龙和乙酸酯上得到类似的效果,在某种程度上获得了改性聚丙烯腈的效果。

    Naphtholactam-(1,8) basic dyestuffs
    30.
    发明授权
    Naphtholactam-(1,8) basic dyestuffs 失效
    NAPHTHOLACTAM-(1,8)基础试剂

    公开(公告)号:US3673182A

    公开(公告)日:1972-06-27

    申请号:US3673182D

    申请日:1968-08-26

    申请人: BAYER AG

    发明人: BRACK ALFRED

    CPC分类号: C09B57/06 C09B19/00 D01F1/06

    摘要: ARE SUITABLE FOR THE DYEING, PRINTING AND BULK DYEING OF SYNTHETIC AND SEMISYNTHETIC MATERIALS ESPECIALLY POLYAMIDES, ACETATE RAYON AND ACID MODIFIED POLYESTERS, LEATHER, COCOA FIBERS, PAPER AND JUTE, FOR THE PRODUCTION OF INKS AND PASTE FOR BALL POINT PENS, FOR USE IN OFFSET PRINTING, FOR USE IN DYEING, PRINTING AND BULK DYEING MATERIALS WHICH COMPLETELY OR PREDOMINATELY CONSIST OF POLYMERIZED ACRYLONITRILE AND OR VINYLIDENE CYANIDE, THE DYEINGS AND PRINTS ON THE LAST MENTIONED MATERIALS ARE CHARACTERIZED BY OUTSTANDING FASTNESS PROPERTIES, ESPECIALLY FASTNESS TO LIGHT, WET PROCESSING, CROSS DYEING, DECATIZING, SUBLIMATION, EXHAUST FUMES AND RUBBING. The dyestuffs are readily soluble, they yield deep dyeings, due to their high yield and very good drawing power and they do not soil wool. In the formula given above A denotes the residual members of a heterocyclic five or six membered ring to which further rings may be annelated, R is hydrogen, alkyl aralkyl, cycloalkyl or aryl, and R may also be linked to A or to another ring which is annelated to the ring containing A, R1 is hydrogen, alkyl, aralkyl, cycloalkyl or aryl and R1 may also be linked to B or B1, and X is an anion.

    Basic dyestuffs of the formula

    摘要翻译: 碱性染料适用于合成和半透明材料的特殊的聚氨酯,乙酸酯和酸改性聚酯,皮革,椰子纤维,纸和白糖的染色,印刷和大量染色,用于生产油墨和浆料用于球穴 用于偏移打印,用于完全或预先聚合的丙烯腈和/或乙烯基氰化物的染色,印刷和大量染色材料,最后所述材料的染色和印刷品的特点是具有快速的特性,特别适用于光 湿法加工,十字染色,分解,脱模,排脂和橡胶。 染料容易溶解,由于它们的高产率和非常好的拉伸力,它们产生深色染色,并且它们不含土壤。 在上面给出的式中,A表示杂环五元或六元环的残基,其中环可以被连接,R是氢,烷基芳烷基,环烷基或芳基,R也可以连接到A或另一个环, 与含有A的环相连,R1是氢,烷基,芳烷基,环烷基或芳基,R1也可以与B或B1连接,X是阴离子。