Azo pigments containing pyrazoloquinazolone radicals
    2.
    发明授权
    Azo pigments containing pyrazoloquinazolone radicals 失效
    含吡唑并喹唑啉酮基团的偶氮颜料

    公开(公告)号:US4367173A

    公开(公告)日:1983-01-04

    申请号:US201628

    申请日:1980-10-28

    申请人: Hartmut Kanter

    发明人: Hartmut Kanter

    摘要: Azo compounds of the formula: ##STR1## wherein D is a radical of the formula: ##STR2## where Y.sup.1 is acylamino, hydrogen, chlorine, bromine, nitro, cyano, carboxylic acid or ester, trifluoromethyl, alkoxy, methylsulfonyl, and substituted or substituted carbamyl or sulfamyl, phenylcarbonyl, naphthylcarbonyl, pyridylcarbonyl, oxodiazolyl, quinazolonyl phthalazinonyl, phenylazo, naphthylazo, or pyridylazo,Y.sup.2 is hydrogen, chlorine or bromine,Y.sup.4 is hydrogen or chlorine,and wherein D is free from complex forming hydroxy or carboxy; R is hydrogen, phenyl, naphthyl or pyridyl and X is alkyl or a carboxylic acid alkyl ester, or is phenyl, naphthyl or pyridyl, or acylamino, can be used as pigments for coloring surface coatings, printing inks or plastics.

    摘要翻译: 其中D是下式的基团:其中Y1是酰氨基,氢,氯,溴,硝基,氰基,羧酸或酯,三氟甲基,烷氧基,甲基磺酰基,和取代或 取代的氨基甲酰基或亚磺酰基,苯基羰基,萘基羰基,吡啶基羰基,氧代噻唑基,喹唑啉基酞嗪基,苯偶氮,萘基偶氮或吡啶基偶氮,Y2是氢,氯或溴,Y4是氢或氯,其中D不含络合物形成羟基或羧基; R是氢,苯基,萘基或吡啶基,X是烷基或羧酸烷基酯,或者是苯基,萘基或吡啶基或​​酰氨基,可用作着色表面涂料,印刷油墨或塑料的颜料。

    Portable illumination device
    3.
    发明授权
    Portable illumination device 失效
    便携式照明装置

    公开(公告)号:US06663258B1

    公开(公告)日:2003-12-16

    申请号:US09913172

    申请日:2001-08-09

    申请人: Hartmut Kanter

    发明人: Hartmut Kanter

    IPC分类号: F21L1900

    CPC分类号: F21L19/006 F21L17/00

    摘要: This invention relates to a portable illumination device (1) for the production of light effects, with a carrier (3) and a light-emitting device (2) operated with an open flame and connectable to this carrier. Carrier (3) comprises a handle (4) essentially designed as a hollow cylinder, which carries a shield-type flame protector (5) at one end. The light-emitting device is a gas lighter (2) arranged inside handle (4).

    摘要翻译: 本发明涉及一种用于产生光效果的便携式照明装置(1),其中载体(3)和发光装置(2)以明火操作并可连接到该载体上。 载体(3)包括基本上设计为中空圆筒的手柄(4),其在一端承载屏蔽型火焰保护器(5)。 发光装置是布置在手柄(4)内的气体打火机(2)。

    Preparation of phenyloxadiazolylanilines
    5.
    发明授权
    Preparation of phenyloxadiazolylanilines 失效
    苯二甲酰胺的制备

    公开(公告)号:US5104991A

    公开(公告)日:1992-04-14

    申请号:US473409

    申请日:1990-02-01

    IPC分类号: C07C259/18 C07D271/06

    CPC分类号: C07D271/06

    摘要: Phenyloxadiazolylanilines are prepared by reaction of a benzonitrile in an aqueous reaction medium first with hydroxylamine or an acid addition salt thereof to give a benzamideoxime and then with an isatoic anhydride to give a non-cyclic compound and subsequent cyclization, the reaction sequence being carried out in the presence of an anionic surfactant.

    摘要翻译: 首先通过苄基腈在水性反应介质中与羟胺或其酸加成盐反应得到苯甲酰亚氨基肟,然后与异辛酸酐反应,得到非环状化合物,然后进行环化反应制备苯基恶二唑衍生物,反应顺序为 存在阴离子表面活性剂。

    Preparation of pyrazolo[5,1-b]quinazolones
    6.
    发明授权
    Preparation of pyrazolo[5,1-b]quinazolones 失效
    吡唑并[5,1-b]喹唑啉酮的制备

    公开(公告)号:US5028705A

    公开(公告)日:1991-07-02

    申请号:US242118

    申请日:1988-09-09

    IPC分类号: C07D265/26 C07D487/04

    CPC分类号: C07D487/04

    摘要: Pyrazolo[5,1-b]quinazolones are prepared by reacting isatoic anhydrides with pyrazolones at from 100.degree. to 180.degree. C. in an inert organic solvent with simultaneous azeotropic removal of the water formed in the course of the reaction.

    摘要翻译: 吡唑并[5,1-b]喹唑啉酮通过在惰性有机溶剂中使乙酸酐与吡唑啉酮在100-180℃下反应制备,同时共沸除去反应过程中形成的水​​。

    Preparation of pyrazolo(5,1-B)quinazolones
    7.
    发明授权
    Preparation of pyrazolo(5,1-B)quinazolones 失效
    吡唑并(5,1-B)喹唑啉酮的制备

    公开(公告)号:US4925946A

    公开(公告)日:1990-05-15

    申请号:US242132

    申请日:1988-09-09

    IPC分类号: C07D265/26 C07D487/04

    CPC分类号: C07D487/04

    摘要: Pyrazolo[5,1-b]quinazolones are prepared by reacting isatoic anhydrides with 3-methylpyrazol-5-one in water as reaction medium at from 40.degree. to 150.degree. C. under from 1 to 5 bar.

    摘要翻译: 吡唑并[5,1-b]喹唑啉酮通过在水中作为反应介质,在1-50巴下,在40-150℃下,使水杨酸酐与3-甲基吡唑-5-酮反应制备。

    Preparation of haloisatoic anhydrides
    8.
    发明授权
    Preparation of haloisatoic anhydrides 失效
    卤代酸酐的制备

    公开(公告)号:US4897478A

    公开(公告)日:1990-01-30

    申请号:US239654

    申请日:1988-09-02

    CPC分类号: C07D265/26

    摘要: Haloisatoic anhydrides are prepared by halogenating appropriately unsubstituted isatoic anhydrides with elemental chlorine or bromine in the presence of chlorosulfonic acid at from -10.degree. C. to +100.degree. C. using not less than 0.5 mole of halogen per mole of isatoic anhydride.

    摘要翻译: 卤代酸酐通过在-10℃至+ 100℃的氯磺酸存在下用元素氯或溴卤化适当的未取代的烷基酸酐而制备,使用不少于0.5摩尔的卤素/每摩尔的无水醋酸酐。

    Pigments containing pyrazolo quinazolone radicals
    9.
    发明授权
    Pigments containing pyrazolo quinazolone radicals 失效
    含有吡唑并喹唑啉酮基团的颜料

    公开(公告)号:US4294755A

    公开(公告)日:1981-10-13

    申请号:US83327

    申请日:1979-10-10

    申请人: Hartmut Kanter

    发明人: Hartmut Kanter

    摘要: Azo compounds of the general formula ##STR1## where D is the radical of a diazo component of the aminoanthraquinone or aminophthalimide series, or the radical of a tetraazo component H.sub.2 N--D--NH.sub.2 having the formula: ##STR2## where Z is a direct bond, SO.sub.2, NH, CO, SO.sub.2 NH, CONH, NHCONH or NHCOCONH and the rings B are unsubstituted or substituted by Cl, Br, CH.sub.3, NO.sub.2 or OCH.sub.3 ; wherein said radical D is free from complex-forming hydroxyl and carboxyl groups and from ionic groups, n is 1 or 2, R is hydrogen or an aromatic radical, X is hydroxyl, alkyl, a carboxylic acid ester group, unsubstituted or substituted aryl or acylamino, and the ring A may be substituted but is free from SO.sub.3 H groups, are exceptionally suitable for use as pigments, for example for coloring surface coatings, printing inks or plastics.

    摘要翻译: 其中D是氨基蒽醌或氨基邻苯二甲酰亚胺系列的重氮组分的基团或具有下式的四氮组分H 2 N-D-NH 2的基团的其中Z是直接键的通式为“IMAGE”的偶氮化合物 ,SO2,NH,CO,SO2NH,CONH,NHCONH或NHCOCONH,环B是未取代的或被Cl,Br,CH3,NO2或OCH3取代; 其中所述基团D不含有形成羟基和羧基的基团和离子基团,n为1或2,R为氢或芳基,X为羟基,烷基,羧酸酯基,未取代或取代的芳基或 酰基氨基,并且环A可以被取代,但不含SO 3 H基团,特别适合用作颜料,例如着色表面涂料,印刷油墨或塑料。