Process for producing granular bleach activator composition and granular
bleach activator composition
    1.
    发明授权
    Process for producing granular bleach activator composition and granular bleach activator composition 失效
    生产粒状漂白活化剂组合物和颗粒漂白活化剂组合物的方法

    公开(公告)号:US5458801A

    公开(公告)日:1995-10-17

    申请号:US950994

    申请日:1992-09-25

    摘要: A granular bleach activator composition and a process for producing a granular bleach activator composition having excellent solubility and storability, which comprises using at least one member selected from the group consisting of substances (a), (b), (c) and (d) as a core particle and granulating the core particle and a powdery bleach activator in the presence of a water-soluble organic binder to give granules having a weight-average particle diameter of 100 to 3,000 .mu.m:(a) a water-soluble substance having a pH in a 3 wt. % aqueous solution thereof, of 2 to 10,(b) a borate-coated sodium percarbonate, the particle of which has an inner surface and/or an outer surface coated with the borate,(c) a borate-coated sodium perborate, the particle of which has an inner surface and/or an outer surface coated with the borate, and(d) sodium perborate other than the borate-coated sodium perborate (c).

    摘要翻译: 一种颗粒状漂白活化剂组合物和一种制备具有优异溶解度和保存性的颗粒状漂白活化剂组合物的方法,其包括使用选自物质(a),(b),(c)和(d))中的至少一种, 作为核心颗粒,并在水溶性有机粘合剂存在下将核心颗粒和粉末状漂白活化剂造粒,得到重均粒径为100-3000μm的颗粒:(a)水溶性物质,其具有 3重量%的pH %的水溶液为2至10,(b)硼酸盐包覆的过碳酸钠,其颗粒具有用硼酸盐涂覆的内表面和/或外表面,(c)硼酸盐包被的过硼酸钠, 其颗粒具有涂覆有硼酸盐的内表面和/或外表面,和(d)除了硼酸盐包被的过硼酸钠(c)之外的过硼酸钠。

    Liquid bleaching agent composition
    5.
    发明授权
    Liquid bleaching agent composition 失效
    液体漂白剂组合物

    公开(公告)号:US5827447A

    公开(公告)日:1998-10-27

    申请号:US433408

    申请日:1995-05-18

    IPC分类号: C11D3/39 C09K3/00

    CPC分类号: C11D3/3947 C11D3/3907

    摘要: A transparent liquid bleaching agent composition having a transparent appearance and excellent storage stability and bleaching power, characterized by comprising hydrogen peroxide (a), a surfactant (b) and a bleach activator (c) capable of yielding an organic peracid when reacted with hydrogen peroxide and having a parameter .beta. of a mixed system consisting of the surfactant (b) and the bleach activator (c) as calculated according to the following equation of smaller than -2: ##EQU1## wherein C.sub.1 : the critical micelle concentration of the surfactant; C.sub.2 : the critical micelle concentration of the bleach activator; .alpha..sub.1 : the molar fraction of the surfactant in the whole mixed solute (molar fraction of added surfactant); .alpha..sub.2 : the molar fraction of the bleach activator in the whole mixed solute (molar fraction of added activator); C*: the critical micelle concentration of the X.sub.1 : the molar fraction of the surfactant in the mixed micelle; and X.sub.2 : the molar fraction of the bleach activator in the mixed micelle.

    摘要翻译: PCT No.PCT / JP92 / 01508 Sec。 371日期1995年5月18日 102(e)日期1995年5月18日PCT提交1992年11月18日PCT公布。 公开号WO94 / 11484 日期1994年5月26日具有透明外观和优异的储存稳定性和漂白力的透明液体漂白剂组合物,其特征在于包含过氧化氢(a),表面活性剂(b)和能够产生有机过酸的漂白活化剂(c) 与过氧化氢反应,并具有由表面活性剂(b)和漂白活化剂(c)组成的混合体系的参数β,根据以下等式计算:小于-2:其中C1:临界胶束浓度 的表面活性剂; C2:漂白活化剂的临界胶束浓度; α1:整个混合溶质中表面活性剂的摩尔分数(加入的表面活性剂的摩尔分数); α2:整个混合溶质中漂白活化剂的摩尔分数(加入的活化剂的摩尔分数); C *:X1的临界胶束浓度:混合胶束中表面活性剂的摩尔分数; X2:混合胶束中漂白活化剂的摩尔分数。

    Bleaching detergent composition
    9.
    发明授权
    Bleaching detergent composition 失效
    漂白洗涤剂组合物

    公开(公告)号:US6159919A

    公开(公告)日:2000-12-12

    申请号:US633698

    申请日:1996-04-19

    IPC分类号: C11D3/12 C11D3/39 C11D3/395

    摘要: The bleaching detergent composition in a form of granules or powders containing an organic peracid precursor which produces an organic peracid upon reaction with hydrogen peroxide in water, the organic peracid having an alkyl group with 7 to 19 carbon atoms, and a hydrogen peroxide releasing material, wherein the bleaching detergent composition comprises the following components a) to c): a) one or more surfactants; b) one or more crystalline alkali metal silicates; and c) one or more agents for capturing metal ions other than the crystalline alkali metal silicates b), wherein a total amount of the above a), b), and c) components in the bleaching detergent composition occupies from 70 to 99% by weight, and wherein the weight ratio of component b) to component a) is b/a=90/10 to 45/55, and the weight ratio of component b) to component c) is b/c=7/93 to 75/25, and wherein the weight ratio of the organic peracid precursor to nonionic surfactants used as component a) is from 10/90 to 70/30.

    摘要翻译: 漂白洗涤剂组合物为颗粒或粉末形式,其含有有机过酸前体,其与水中的过氧化氢反应产生有机过酸,具有7至19个碳原子的烷基的有机过酸和过氧化氢释放物质, 其中所述漂白洗涤剂组合物包含以下组分a)至c):a)一种或多种表面活性剂; b)一种或多种结晶碱金属硅酸盐; 和c)一种或多种用于捕获除结晶性碱金属硅酸盐b)之外的金属离子的试剂,其中漂白洗涤剂组合物中上述a),b)和c)组分的总量占70-99% 成分b)与成分a)的重量比为b / a = 90/10〜45/55,成分b)与成分c)的重量比为b / c = 7/93〜75 / 25,其中有机过酸前体与用作组分a)的非离子表面活性剂的重量比为10/90至70/30。

    Liquid oxygenic bleaching composition
    10.
    再颁专利
    Liquid oxygenic bleaching composition 失效
    液态氧漂白组合物

    公开(公告)号:USRE35000E

    公开(公告)日:1995-07-25

    申请号:US82799

    申请日:1993-06-28

    CPC分类号: D06L3/021 C11D3/3947

    摘要: A liquid bleaching composition is acidic with a .[.PH.]. .Iadd.pH .Iaddend.value of 1.5 to 6 and improved in stability. It comprises:(a) 0.5 to 10% by weight of hydrogen peroxide,(b) 0.1 to 20% by weight of an anionic surfactant,(c) 0.1 to 20% by weight of a nonionic surfactant,(d) 0.05 to 5% by weight of a polyacrylic acid having an average molecular weight of 1,000 to 100,000 or a salt thereof and/or a maleic polymer having an average molecular weight of 500 to 100,000, and(e) 0.0001 to 1% by weight of a polyphosphoric acid, a salt thereof, an amino phosphonic acid, a salt thereof, or a diphosphonic acid or a salt thereof.

    摘要翻译: 液体漂白组合物为酸性,PH值为1.5〜5,稳定性提高。 它包括:(a)0.5-10重量%的过氧化氢,(b)0.1至20重量%的阴离子表面活性剂,(c)0.1至20重量%的非离子表面活性剂,(d)0.05至5 重均分子量为1,000〜100,000的聚丙烯酸或其盐和/或平均分子量为500〜100,000的马来酸酐,和(e)0.0001〜1重量%的多聚磷酸 ,其盐,氨基膦酸,其盐,二膦酸或其盐。