Process for the preparation of crystalline sheet sodium silicates
    4.
    发明授权
    Process for the preparation of crystalline sheet sodium silicates 失效
    制备结晶片状硅酸钠的方法

    公开(公告)号:US4950310A

    公开(公告)日:1990-08-21

    申请号:US281805

    申请日:1988-12-08

    摘要: X-ray crystalline sodium silicates having a sheet structure and an SiO.sub.2 :Na.sub.2 O molar ratio of 1.9 to 3.5 are prepared by dissolving an X-ray crystalline sodium silicate having a sheet structure and an SiO.sub.2 /Na.sub.2 O molar ratio of 1.9:1 to 3.5:1 in water and evaporating the solution at temperatures of 20.degree. to 445.degree. C.For the preparation of detergents or cleaners, a mixture of surfactants and builders, which may also contain fillers, bleaching agents, bleach activators and enzymes, is made into a paste with water, mixed with an X-ray crystalline sheet sodium silicate having an SiO.sub.2 /Na.sub.2 O molar ratio of 1.9:1 to 3.5:1, mixed thoroughly and then spray-dried.

    摘要翻译: 通过将具有片状结构和SiO 2 / Na 2 O摩尔比为1.9:1的X射线结晶硅酸钠溶解为3.5:1制备具有片状结构和SiO 2 :Na 2 O摩尔比为1.9至3.5的X射线结晶硅酸钠。 1在水中并在20℃至445℃的温度下蒸发溶液。为了制备洗涤剂或清洁剂,还可以含有填料,漂白剂,漂白活化剂和酶的表面活性剂和助洗剂的混合物制成 用水糊化,与SiO 2 / Na 2 O摩尔比为1.9:1〜3.5:1的X射线结晶片硅酸钠混合,充分混合,然后喷雾干燥。

    Process for the preparation of copolymers of vinylphosphonic acid and
(meth) acrylic acid in aqueous solution
    6.
    发明授权
    Process for the preparation of copolymers of vinylphosphonic acid and (meth) acrylic acid in aqueous solution 失效
    乙烯基膦酸和(甲基)丙烯酸在水溶液中的共聚物的制备方法

    公开(公告)号:US4749758A

    公开(公告)日:1988-06-07

    申请号:US858568

    申请日:1986-04-24

    CPC分类号: C08F230/02 C11D3/3784

    摘要: Process for the preparation of polymers of vinylphosphonic acid in water with the aid of catalysts which form free radicals, which comprises heating vinylphosphonic acid and (meth)acrylic acid to temperatures of 40.degree. to 120.degree. C. in water in the presence of 1 to 5.5% by weight of aliphatic peroxy esters and/or diacyl peroxides which dissociate by half in one hour at temperatures below 122.degree. C., the total amount of vinylphosphonic acid being taken together with up to 30% by weight, based on the total amount of monomer, of (meth)acrylic acid and the remainder of the (meth)acrylic acid being added in the course of the reaction.The copolymers are suitable for use in detergent and cleaning agents.

    摘要翻译: 借助于形成自由基的催化剂制备乙烯基膦酸在水中的聚合物的方法,该催化剂包括将乙烯基膦酸和(甲基)丙烯酸在40℃至120℃的温度下在1〜 5.5%(重量)脂肪族过氧酯和/或二酰基过氧化物,其在低于122℃的温度下在1小时内解离了一半,乙烯基膦酸的总量基于总量达到30重量% 的单体,(甲基)丙烯酸,其余的(甲基)丙烯酸是在反应过程中加入的。 该共聚物适用于洗涤剂和清洁剂。

    Textile softening detergent composition
    7.
    发明授权
    Textile softening detergent composition 失效
    纺织软化洗涤剂组合物

    公开(公告)号:US4728443A

    公开(公告)日:1988-03-01

    申请号:US725376

    申请日:1985-04-22

    IPC分类号: C11D3/12 D06M11/00

    CPC分类号: C11D3/1273 C11D3/124

    摘要: A textile softening detergent composition contains from 5 to 70 wgt % surfactant, from 0.5 to 50 wgt % builder, from 1 to 20 wgt % crystalline laminated silicic acid and/or a corresponding alkali metal silicate and standard detergent aids. It is characterized in that the crystalline laminated silicic acid or its alkali metal salt of the general formulaM.sub.2 Si.sub.x O.sub.2x+1 .multidot.y H.sub.2 Oin which x stands for a number larger than 7.0, M stands for sodium, potassium or hydrogen, and y stands for a number of from 0 to 25, shows one or more reflexes unassignable to quartz, tridymite and cristobalite in the X-ray diffraction diagram in the range of the d-values of 3.0-4.0.multidot.10.sup.-8 cm. Process for rinsing textiles using the crystalline laminated silic acid or its alkali metal salts as a textile softening agent.

    摘要翻译: 织物软化洗涤剂组合物含有5-70重量%表面活性剂,0.5-50重量%助洗剂,1-20重量%结晶层状硅酸和/或相应的碱金属硅酸盐和标准洗涤助剂。 其特征在于结晶层状硅酸或其通式为M2SixO2x + 1xyH2O的碱金属盐,其中x表示大于7.0的数,M表示钠,钾或氢,y表示数 从0到25,在d值为3.0-4.0x10-8 cm的范围内,在X射线衍射图中显示了对石英,鳞石英和方英石不可分的一种或多种反射。 使用结晶层状硅酸或其碱金属盐作为织物软化剂漂洗纺织品的方法。

    Detergent and cleaning compositions containing polymeric phosphate
builders
    8.
    发明授权
    Detergent and cleaning compositions containing polymeric phosphate builders 失效
    含有聚合磷酸盐助洗剂的洗涤剂和清洁组合物

    公开(公告)号:US4308158A

    公开(公告)日:1981-12-29

    申请号:US36403

    申请日:1979-05-07

    IPC分类号: C11D3/06 C11D3/065 C11D7/16

    CPC分类号: C11D3/06

    摘要: The invention provides cleaning and detergent compositions containing about:5 to 30 weight % of a surfactant and10 to 30 weight % of a builder mixture consisting of alkali metal orthophosphate, alkali metal pyrophosphate, alkali metal tripolyphosphate and alkali metal melt phosphate, wherein the ratio by weight of the sum of orthophosphate, pyrophosphate and tripolyphosphate to melt phosphate is about 30:1 to 1:30, the ratio by weight of orthophosphate to pyrophosphate is about 10:1 to 1:10, and the ratio by weight of orthophosphate to tripolyphosphate is about 20:1 to 1:20, the balance being detergent auxiliaries and addends.

    摘要翻译: 本发明提供了含有约5至30重量%的表面活性剂和10至30重量%的由碱金属正磷酸盐,碱金属焦磷酸盐,碱金属三聚磷酸盐和碱金属熔融磷酸盐组成的助洗剂混合物的清洁和洗涤剂组合物, 重量的正磷酸盐,焦磷酸盐和三聚磷酸盐之间的熔融磷酸盐的总量为约30:1至1:30,正磷酸盐与焦磷酸盐的重量比为约10:1至1:10,并且正磷酸盐与重量比 三聚磷酸盐约为20:1至1:20,其余为洗涤剂助剂和附加物。