Anthraquinone dyestuffs
    52.
    发明授权
    Anthraquinone dyestuffs 失效
    蒽醌染料

    公开(公告)号:US3971812A

    公开(公告)日:1976-07-27

    申请号:US279756

    申请日:1972-08-11

    CPC分类号: C09B1/515 C09B1/14 C09B1/545

    摘要: Compounds of formula ##SPC1##Wherein R.sub.1 and R.sub.2 independently of one another denote optionally substituted alkyl radicals with 1-3 C atoms and R.sub.3 represents hydrogen or an optionally substituted alkyl radical with 1-5 C atoms, as well as compounds of the formula ##SPC2##Wherein R.sub.4 represents an alkyl group which is optionally substituted by hydroxyl or alkoxy groups, and R.sub.5 and R.sub.6 represent hydrogen or an amino group which is monosubstituted or disubstituted by a straight-chain alkyl group or a cycloalkyl group, with the proviso that R.sub.5 and R.sub.6 do not simultaneously represent hydrogen, and processes for their production.

    摘要翻译: 式WHEREIN R1和R2彼此独立地表示任选取代的具有1-3个C原子的烷基,R 3表示氢或任选取代的具有1-5个C原子的烷基,以及下式的化合物,其中R 4表示 任选被羟基或烷氧基取代的烷基,R 5和R 6表示氢或被直链烷基或环烷基单取代或二取代的氨基,条件是R 5和R 6不同时表示 氢气及其生产方法。

    Anthraquinone dyestuffs
    53.
    发明授权

    公开(公告)号:US3763192A

    公开(公告)日:1973-10-02

    申请号:US3763192D

    申请日:1971-01-13

    申请人: UGINE KUHLMANN

    发明人: CABUT L

    IPC分类号: C09B1/54 C09B1/52

    CPC分类号: C09B1/545 C09B1/36

    摘要: DYESTUFFS OF THE FORMULA:

    1-NH2,2-((1-(HO-CH2-)CYCLOHEX-3-EN-1-YL)-CH2-O-),4-X-

    ANTHRAQUINONE

    IN WHICH X REPRESENTS A HYDROXY, AMINO OR -NH-SO2R GROUP AND R REPRESENTS AN ALKYL OR ARYL RADICAL EITHER UNSUBSTITUTED OR SUBSTITUTED BY AT LEAST ONE ALKYL RADICAL WHICH MAY CONTAIN UP TO 4 CARBON ATOMS, MIXTURES OF THESE DYESTUFFS, PROCESSES FOR THEIR PREPARATION AND SYNTHETIC OR ARTIFICIAL FIBRES DYED OR PRINTED THEREWITH.

    Anthraquinone dyes
    54.
    发明授权
    Anthraquinone dyes 失效
    ANTHRAQUINONE染发剂

    公开(公告)号:US3694467A

    公开(公告)日:1972-09-26

    申请号:US3694467D

    申请日:1970-02-19

    申请人: BASF AG

    发明人: MAIER KARL

    IPC分类号: C09B1/54

    CPC分类号: C09B1/545

    摘要: Anthraquinone dyes of the 1-amino-2-hydroxyalkoxy-4hydroxyanthraquinone series, wherein the hydroxyalkoxy group contains four to nine carbon atoms, said dyes being useful for dyeing and printing synthetic fibers and plastics.

    摘要翻译: 1-氨基-2-羟基烷氧基-4-羟基蒽醌系列的蒽醌染料,其中羟基烷氧基含有4至9个碳原子,所述染料可用于染色和印刷合成纤维和塑料。

    Red anthraquinone dyes containing ester groups
    55.
    发明授权
    Red anthraquinone dyes containing ester groups 失效
    含有ESTER组的红色蒽醌染料

    公开(公告)号:US3687985A

    公开(公告)日:1972-08-29

    申请号:US3687985D

    申请日:1969-09-05

    申请人: BASF AG

    发明人: MAIER KARL

    IPC分类号: C09B1/54

    CPC分类号: C09B1/545 C09B1/503

    摘要: Red 1-amino-4-hydroxyanthraquinone dyes which contain in the 2position, attached by way of an oxygen atom, a hydrocarbon radical which in turn bears an esterified hydroxyl group. The dyes are particularly suitable for dyeing polyester textile material.

    摘要翻译: 含有2-位的红色1-氨基-4-羟基蒽醌染料,其通过氧原子连接,烃基又带有酯化的羟基。 这些染料特别适用于染色聚酯纺织材料。

    Sulfur-containing carboxylic acid esters
    57.
    发明授权
    Sulfur-containing carboxylic acid esters 失效
    含硫羧酸酯

    公开(公告)号:US3494947A

    公开(公告)日:1970-02-10

    申请号:US73456068

    申请日:1968-06-05

    摘要: Di-esters of thiodipropionic acid, HOOC-CH2-CH2-S-CH2-CH2-COOH, with cyclic terpene alcohols are used as costabilizers for polyolefins. Suitable cyclic terpene alcohols are, for example, tetrahydroabietyl, dihydroabietyl and dehydroabietyl alcohols, a -, b -, and g -terpinols and their hydrogenated derivatives (saturated alcohols), menthol and borneol. A mixture of esters, in particular a mixture of the esters of tetrahydroabietyl, dihydroabietyl and dehydroabietyl alcohols, may be used. The other stabilizer present in the stabilized mixture is a "hindered" phenol, i.e. a phenol having at least one C4 or higher tertiary alkyl group in the position ortho to the hydroxy group, e.g. 2,6 - di - t - butyl - 4 - methylphenol; 2-t-butylphenol; 4,41 - butylidene - bis - (3 - methyl - 6-t-butylphenol); 2,21-methylene-bis(4-methyl-6-t - butylphenol); 4,41 - methylene - bis(2,6 - di-t - butylphenol); 4,41 - (1,1 - butylidene - bis(3 - methyl - 6 - t - butylphenol a 2,a 6 - bis(3 t - butyl - 5 - methyl - 2 - hydroxyphenyl)-mesitol; 4,41 - thiobis(2 - methyl - 6 - t - butylphenol) and diterpene-diphenols. The polyolefins which may be stabilized are prepared from one or more olefins having 2-8 carbon atoms and preferably have molecular weights of 10,000-1,000,000.ALSO:The invention comprises di-esters of thiodipropionic acid, HOOC-CH2-CH2-S-CH2-CH2-COOH with a cyclic terpene alcohol. The preferred alcohols are derived from abietic acid, e.g. tetrahydro-, dihydro- and dehydro-abietyl alcohols but other suitable alcohols are a -terpiniol, b -terpiniol, g -terpiniol and their hydrogenated derivatives, borneol and menthol. The esters may be made by reacting the alcohol with the acid in the presence of a mineral acid and, if desired, a mixture of alcohols may be used.

    1-amino-2 methylolcyclo-hexylmethoxy-4-hydroxy-anthraquinones
    58.
    发明授权
    1-amino-2 methylolcyclo-hexylmethoxy-4-hydroxy-anthraquinones 失效
    1-氨基-2-甲基环己基 - 六氢甲氧基-4-羟基 - 四氢呋喃

    公开(公告)号:US3445485A

    公开(公告)日:1969-05-20

    申请号:US3445485D

    申请日:1964-09-21

    申请人: EASTMAN KODAK CO

    发明人: STRALEY JAMES M

    IPC分类号: C09B1/54 C09B1/22 C09B1/50

    摘要: The invention comprises anthraquinone compounds of the formula wherein R represents C1-C4 alkyl, and n is an integer from 1 to 3; S indicates that the ring is a cyclohexane nucleus. They may be obtained by reacting 1-amino-4-hydroxy-2-phenoxy anthraquinone or 1 - amino - 4 - hydroxy-anthraquinone - 2 - sulphonic acid or salt thereof with a cyclohexane methanol having in the molecule an etherified methanol substituent, in the presence of base. Examples are given for the production of compounds wherein R is CH3, C2H5, C3H7 or C4H9 and n is 1 and the CH2OR group is in the 2-, 3- or 4-position. They may be used for dyeing textile materials to give red shades.