Granular, free-flowing detergent component and method for its production
    13.
    发明授权
    Granular, free-flowing detergent component and method for its production 失效
    颗粒状,自由流动的洗涤剂组分及其生产方法

    公开(公告)号:US4552681A

    公开(公告)日:1985-11-12

    申请号:US678385

    申请日:1984-12-06

    CPC分类号: C11D17/065 C11D11/02

    摘要: This invention relates to a granular, free-flowing detergent component which dissolves rapidly in water and which has a powder density of from 550 to 900 g/l, consisting of synthetic, essentially nonionic surfactants, inorganic supports, other organic washing aids, and water bound by adsorption and in hydrate form. The detergent component is produced by spray-drying, and more than 50% by weight thereof consists of droplet-like to rodlet-like particles having an average diameter of from about 0.02 to 1.5 mm, an average length of from about 0.1 to 5 mm, and a ratio of average diameter to average length of from about 1:1.2 to 1:10, optionally coated with a finely divided water-soluble or water-dispersible solid material as a fluidity improving agent.

    摘要翻译: 本发明涉及一种颗粒状,自由流动的洗涤剂组分,其在水中快速溶解,粉末密度为550至900g / l,由合成的,基本上非离子表面活性剂,无机载体,其它有机洗涤助剂和水组成 通过吸附和水合物形式结合。 洗涤剂组分通过喷雾干燥制备,超过50%重量的组合物由平均直径为约0.02至1.5mm,平均长度为约0.1至5mm的液滴状至棒状颗粒组成 ,平均直径与平均长度的比例为约1:1.2至1:10,任选地涂覆有细分散的水溶性或水分散性固体材料作为流动性改进剂。

    High-sudsing, granular detergent composition with greater granulate
stability and process for its preparation
    14.
    发明授权
    High-sudsing, granular detergent composition with greater granulate stability and process for its preparation 失效
    高发泡颗粒洗涤剂组合物,具有较大的颗粒稳定性及其制备方法

    公开(公告)号:US4524010A

    公开(公告)日:1985-06-18

    申请号:US442094

    申请日:1982-11-16

    摘要: A spray-dried, high-sudsing detergent granulate is disclosed having a bulk density of not more than 450 gm/l and a high content of anionic tensides, which is characterized by a granule structure resistant to mechanical and climatic influences. The detergent granulate contains a tenside component of alkylbenzene sulfonates and, possibly, fatty alcohol sulfates, a builder component of sodium tripolyphosphate, finely crystalline sodium aluminosilicate (zeolite NaA) and sodium silicate. For the preparation, an aqueous slurry is sprayed in spray-drying equipment. The obtained spray-dried product has a porous granule structure with a mean granule size of 0.4 to 0.8 mm. The bulk density is preferably in the range from 250 to 400 gm/l.

    摘要翻译: 公开了喷雾干燥的高泡沫洗涤剂颗粒,其堆积密度不超过450gm / l,高含量的阴离子表面活性剂,其特征在于耐机械和气候影响的颗粒结构。 洗涤剂颗粒含有烷基苯磺酸盐和可能的脂肪醇硫酸盐的表面活性剂组分,三聚磷酸钠的助洗剂组分,精细结晶的硅铝酸钠(沸石NaA)和硅酸钠。 为了制备,在喷雾干燥设备中喷洒含水浆料。 所获得的喷雾干燥产品具有平均颗粒尺寸为0.4至0.8mm的多孔颗粒结构。 体积密度优选在250至400gm / l的范围内。

    Method for the production of a suds-stabilized silicone-containing
detergent
    15.
    发明授权
    Method for the production of a suds-stabilized silicone-containing detergent 失效
    用于生产泡沫稳定的含硅氧烷洗涤剂的方法

    公开(公告)号:US4419260A

    公开(公告)日:1983-12-06

    申请号:US386596

    申请日:1982-06-09

    摘要: In the production of a spray-dried detergent containing a silicone/silica mixture as an antifoaming agent, the aqueous silicone-free detergent slurry (A) is combined in the range of the spray nozzle or in the pressure line leading to the spray nozzle under conditions whereby substantial mixing is avoided in order to avoid loss of the antifoaming action, with an aqueous dispersion (B) which contains the liquid antifoaming silicone agent, which is present in a particle size of from 0.5 to 40 .mu.m, as well as a film-forming, high-molecular-weight polymer which is soluble or swellable in water, and which is suitable for the formation of microcapsules, preferably a cellulose ether. The microcapsules are formed during the combination of the mixture (A) with the dispersion (B) at the time of spraying, or in the dispersion itself, if electrolyte salts were added to the latter before spraying.

    摘要翻译: 在制造含有硅氧烷/二氧化硅混合物作为消泡剂的喷雾干燥的洗涤剂中,将含水硅氧烷的洗涤剂浆液(A)在喷雾喷嘴的范围内或通向通向下方的喷嘴的压力管线 为了避免消泡作用的丧失,可以避免大量混合,使用含有0.5〜40μm粒径的液体消泡性有机硅剂的水性分散体(B),以及 成膜的高分子量聚合物,其在水中是可溶的或可溶胀的,并且适用于形成微胶囊,优选纤维素醚。 在喷雾时混合物(A)与分散体(B)的组合,或在分散体本身中,如果在喷雾之前向其中加入电解质盐,则形成微胶囊。

    Preparation of polysiloxane block polymers and their use as foam
inhibitors
    16.
    发明授权
    Preparation of polysiloxane block polymers and their use as foam inhibitors 失效
    聚硅氧烷嵌段聚合物的制备及其作为泡沫抑制剂的用途

    公开(公告)号:US4396524A

    公开(公告)日:1983-08-02

    申请号:US218575

    申请日:1980-12-22

    摘要: This invention is directed to a method of preparing block copolymers useful as foam inhibitors, which method comprises the steps of:(1) mixing (a) from 100 parts by weight of a polydimethylsiloxane that is liquid at 20.degree. C., and (b) from about 2 to 20 parts by weight of a spatially cross-linked polysiloxane resin with a molecular weight of from about 1000 to 10,000;(2) heating said mixture in the presence of a catalyst until the viscosity is at least 200 mPa.s, as measured at 20.degree. C., to form a block polymer;(3) mixing said block polymer with (c) from about 0.5 to 15 parts by weight of a silicon dioxide aerogel; and(4) heating the mixture from step (3).

    摘要翻译: 本发明涉及一种制备用作泡沫抑制剂的嵌段共聚物的方法,该方法包括以下步骤:(1)将(a)100重量份在20℃下为液体的聚二甲基硅氧烷和(b )约2至20重量份的分子量为约1000至10,000的空间交联聚硅氧烷树脂; (2)在催化剂存在下加热所述混合物,直到在20℃下测得的粘度至少为200mPa.s以形成嵌段聚合物; (3)将所述嵌段聚合物与(c)约0.5-15重量份的二氧化硅气凝胶混合; 和(4)加热来自步骤(3)的混合物。

    Pourable agglomerated aluminosilicate builder compositions for washing
and cleansing agents
    17.
    发明授权
    Pourable agglomerated aluminosilicate builder compositions for washing and cleansing agents 失效
    用于洗涤和清洁剂的可浇注聚集的硅铝酸盐助洗剂组合物

    公开(公告)号:US4184975A

    公开(公告)日:1980-01-22

    申请号:US860611

    申请日:1977-12-14

    CPC分类号: C11D3/128

    摘要: A pourable agglomerated aluminosilicate builder composition comprising(A) from 20% to 70% by weight of at least one finely-divided, synthetically-produced, water-insoluble aluminosilicate compound containing at least some combined water and having a calcium binding power of at least 50 mg CaO/gm of anhydrous active substance and the formula on the anhydrous basis(M.sub.2/n O).sub.x. Me.sub.2 O.sub.3.(SiO.sub.2).sub.ywhere M is a cation of the valence n, exchangeable with calcium, x is a number from 0.7 to 1.5, Me is aluminum or boron, and y is a number from 0.8 to 6, and(B) from 30% to 80% by weight of at least two water-soluble alkali metal salts containing water of crystallization selected from the group consisting of tripolyphosphates, pyrophosphates, orthophosphates, sulfates, carbonates, metasilicates and borates; as well as the process of production of the same.

    摘要翻译: 一种可倾倒的附聚硅铝酸盐助洗剂组合物,其包含(A)20重量%至70重量%的至少一种细碎的合成产生的水不溶性硅铝酸盐化合物,其含有至少一些组合水并且具有至少 50mg CaO / gm无水活性物质和无水基础上的配方(M2 / nO)x。 Me 2 O 3(SiO 2)y其中M是价数为n的阳离子,可与钙交换,x为0.7至1.5的数,Me为铝或硼,y为0.8至6的数,(B) 30重量%至80重量%的至少两种含水结晶的水溶性碱金属盐,其选自三聚磷酸盐,焦磷酸盐,正磷酸盐,硫酸盐,碳酸盐,偏硅酸盐和硼酸盐; 以及生产的过程。