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    Bleaching composition
    1.
    发明授权
    Bleaching composition 失效
    漂白成分

    公开(公告)号：US4279769A

    公开(公告)日：1981-07-21

    申请号：US20275

    申请日：1979-03-14

    申请人： Kouichi Yagi ,  Yunosuke Nakagawa

    发明人： Kouichi Yagi ,  Yunosuke Nakagawa

    IPC分类号： C11D3/39 ,  D06L3/02 ,  C01B15/10 ,  C11D3/395 ,  C11D7/56

    CPC分类号： C11D3/394 ,  D06L3/021

    摘要： A bleaching composition comprising (A) sodium percarbonate and/or tetrasodium ethane-1,1,2,2-tetracarboxylate/hydrogen peroxide adduct, and (B) dicarboxyalkyleneimino, monocarboxyalkyleneiminobis(alkylene phosphonic acid), hydroxyethylimino diacetate and/or hydroxyethylethylenediamine triacetate compounds. The composition minimizes color change or fading of colored fabrics caused by bleaching.

    摘要翻译： 一种漂白组合物，其包含（A）过碳酸钠和/或乙烷-1,1,2,2-四羧酸四钠/过氧化氢加合物和（B）二羧基亚烷基亚氨基，单羧基亚氨基亚氨基二（亚烷基膦酸），羟乙基亚氨基二乙酸酯和/或羟乙基乙二胺三乙酸酯化合物 。 该组合物最小化由漂白引起的着色织物的颜色变化或褪色。

    Safe bleaching compositions for colored and patterned fabrics
    2.
    发明授权
    Safe bleaching compositions for colored and patterned fabrics 失效
    用于彩色和图案织物的安全漂白组合物

    公开(公告)号：US4120811A

    公开(公告)日：1978-10-17

    申请号：US823271

    申请日：1977-08-10

    申请人： Kouichi Yagi ,  Yunosuke Nakagawa

    发明人： Kouichi Yagi ,  Yunosuke Nakagawa

    IPC分类号： C11D7/54 ,  C11D3/39 ,  D06L3/02 ,  C11D7/56 ,  C11D3/395 ,  C11D7/18

    CPC分类号： D06L3/021 ,  C11D3/392

    摘要： A bleaching composition comprising 50 to 99.9 wt.% of an inorganic peroxide and 0.01 to 10 wt.% of a compound having the formula: ##STR1## wherein R.sub.1 is hydrogen or alkyl having 1 to 3 carbon atoms, ##STR2## is a radical of a 5 member or 6 member heterocyclic ring system containing only nitrogen and carbon, or nitrogen, oxygen and carbon, atoms in the ring, which can be fused to a benzene ring or another heterocyclic ring to give a polycyclic radical, R.sub.2 is hydrogen or substituted or unsubstituted alkyl having 1 to 10 carbon atoms, substituted or unsubstituted phenyl, pyridyl or pyrrolidone group, R.sub.3 is hydrogen, substituted or unsubstituted alkyl, phenyl, alkoxy, phenoxy, amino, acyloxy, carbamoyl or acyl group or halogen, or R.sub.3 may form together with R.sub.4 a benzo radical, and R.sub.4 is hydrogen or a monovalent group --R.sub.5 Y in which R.sub.5 is alkylene or alkylidene having 1 to 6 carbon atoms or a phenylene group and Y is a group corresponding to the residue of the above general formula from which R.sub.4 has been removed, or R.sub.4 may form a benzo group together with R.sub.3.

    摘要翻译： 一种漂白组合物，其包含50至99.9重量％的无机过氧化物和0.01至10重量％的具有下式的化合物：其中R 1是氢或具有1至3个碳原子的烷基，“IMAGE”是基团 一个仅含有氮和碳的5元或6元杂环体系，或环中的氮原子，氧原子和碳原子，可与苯环或其他杂环稠合，得到多环基团，R2为氢或 取代或未取代的具有1-10个碳原子的烷基，取代或未取代的苯基，吡啶基或吡咯烷酮基，R3是氢，取代或未取代的烷基，苯基，烷氧基，苯氧基，氨基，酰氧基，氨基甲酰基或酰基或卤素，或R3可以 与R4一起形成苯并基，R4为氢或R5为亚烷基或具有1〜6个碳原子的亚烷基或亚苯基的一价基团-R5Y，Y为与上述通式的残基对应的基团， 哪个R 4已经被除去，或者R4可以与R3一起形成苯并基团。

    Bleaching composition
    4.
    发明授权
    Bleaching composition 失效
    漂白成分

    公开(公告)号：US3960743A

    公开(公告)日：1976-06-01

    申请号：US463384

    申请日：1974-04-23

    申请人： Yunosuke Nakagawa ,  Koitsu Sato

    发明人： Yunosuke Nakagawa ,  Koitsu Sato

    IPC分类号： C11D3/39 ,  D06L3/02 ,  C11D7/54

    CPC分类号： C11D3/391 ,  D06L3/021

    摘要： A bleaching composition comprising an inorganic peroxide capable of releasing hydrogen peroxide in aqueous solution and an activating agent represented by the following general formula ##EQU1## wherein R stands for an alkyl group having 1 to 16 carbon atoms, a halogen- or hydroxyl-substituted alkyl group having 1 to 16 carbon atoms or a substituted aryl group, B designates a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, M represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or an alkali metal, and n is an integer of at least 1 when M is an alkyl group or n is an integer of at least 2 when M is a hydrogen atom or an alkali metal.

    摘要翻译： 一种漂白组合物，其包含能够在水溶液中释放过氧化氢的无机过氧化物和由以下通式B | RCO-CH-CO-）表示的活化剂，其中R代表具有1至16个碳原子的烷基 碳原子，具有1至16个碳原子的卤素或羟基取代的烷基或取代的芳基，B表示氢原子或具有1至3个碳原子的烷基，M表示氢原子，具有 1至4个碳原子或碱金属，当M为烷基时，n为至少1的整数，或当M为氢原子或碱金属时，n为至少2的整数。