Process and apparatus for machine washing and cleaning with
low-phosphate or phosphate-free washing solutions
    2.
    发明授权
    Process and apparatus for machine washing and cleaning with low-phosphate or phosphate-free washing solutions 失效
    使用低磷酸盐或无磷酸盐洗涤液清洗和清洗的方法和设备

    公开(公告)号:US4255148A

    公开(公告)日:1981-03-10

    申请号:US872561

    申请日:1978-01-26

    摘要: The machine washing of solid textiles or dishes is improved when the wash water is passed through a cation exchange agent of the formula:(M.sub.2/n O).sub.x.Me.sub.2 O.sub.3.(SiO.sub.2).sub.y,wherein M is a cation of valence n interchangeable with calcium, Me is a member selected from aluminum and boron, x is a number from 0.7 to 1.5 and y is a number from 0.8 to 6, said agent having a calcium binding power of at least 50 mg. of CaO per gram, said agent being maintained during said washing out of contact with the objects being washed within a filter apparatus. Apparatus for carrying out the process includes means for circulating the wash water through a vessel containing the cation exchange agent in porous solid or in fluidized bed form within a filter means.

    摘要翻译: 当洗涤水通过下式的阳离子交换剂(M2 / nO)x.Me2O3。(SiO2)y时,固体纺织品或盘子的洗涤机会得到改善,其中M是与钙可互换的价态的阳离子 Me是选自铝和硼的成员,x是0.7至1.5的数,y是0.8至6的数,所述试剂的钙结合力至少为50mg。 的CaO /克,所述试剂在所述洗涤期间保持与在过滤装置内被清洗的物体接触。 用于进行该方法的装置包括用于使清洗水循环通过多孔固体中的阳离子交换剂的容器或在过滤装置内以流化床形式循环的装置。

    Process for the manufacture of low-phosphorus or phosphorus-free
detergents containing aluminosilicates
    3.
    发明授权
    Process for the manufacture of low-phosphorus or phosphorus-free detergents containing aluminosilicates 失效
    用于制造含有硅铝酸盐的低磷或无磷洗涤剂的方法

    公开(公告)号:US4215007A

    公开(公告)日:1980-07-29

    申请号:US948219

    申请日:1978-10-03

    摘要: A process for the manufacture of low-phosphorus or phorphorus-free spray dried detergents containing at least one water-soluble inorganic or organic compound exerting a washing or cleansing effect and at least one compound inhibiting alkaline earth metal ion precipitation comprising a finely-dispersed, water-insoluble, bound water-containing silicate compound having a calcium-binding power of at least 50 mg CaO/gm of anhydrous active substance and having the formula, combined water not shown,(M.sub.2 /.sub.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 of from 0.7 to 1.5, Me is a member selected from aluminum and boron and y is a number of from 0.8 to 6, comprising spraying an aqueous slurry containing at least 50% by weight of the total solids of the final spray dried detergent into a conventional spray drier and simultaneously injecting at the area of the spray cone at least 25% of the total amount of said bound water-containing silicate compound, as a powder.

    摘要翻译: 一种制备含有至少一种施用洗涤或清洁效果的水溶性无机或有机化合物的低磷或无磷无喷雾干燥洗涤剂的方法,以及至少一种抑制碱土金属离子沉淀的化合物,其包含微细分散的, 具有钙结合力至少为50mg CaO / gm的无水活性物质且具有下式的组合水(M2 / nO)x的水不溶性结合含水硅酸盐化合物。 Me2O3。 (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为选自铝和硼的成员,y为0.8至6的数量,包括喷涂 含有至少50重量%的最终喷雾干燥洗涤剂的总固体量的常规喷雾干燥器,同时在喷雾锥体区域注入所述结合含水硅酸盐的总量的至少25% 化合物,作为粉末。

    Process for the production of powdery washing agents by spray-drying
    4.
    发明授权
    Process for the production of powdery washing agents by spray-drying 失效
    通过喷雾干燥生产粉末洗涤剂的方法

    公开(公告)号:US4169075A

    公开(公告)日:1979-09-25

    申请号:US856244

    申请日:1977-12-01

    摘要: A process for the preparation of powdery washing agent compositions by spray-drying compositions containing aqueous suspensions of water-insoluble, calcium-binding aluminosilicates with an improved stability against settling comprising at least 20% by weight of at least one finely-divided, water-insoluble silicate compound having a calcium-binding power of at least 50 mg CaO/gm of anhydrous active substance and having the formula, combined water not shown(M.sub.2/n O).sub.x.multidot. Me.sub.2 O.sub.3.multidot. (SiO.sub.2).sub.ywhere M is a cation of the valence n, exchangeable with calcium, x is a number of from 0.7 to 1.5, Me is aluminum or boron, and y is a number from 0.8 to 6, and at least 0.5% by weight of at least one organic dispersing agent as follows:(1) an organic, macromolecular polymer with carboxyl and/or hydroxyl groups, p1 (2) an organic phosphonic acid with at least one additional phosphonic or carboxylic acid group,(3) an alkyl acid phosphate having 3 to 20 carbon atoms in the alkyl(4) a nonionic surface-active compound with a turbidity point in aqueous butoxyethoxyethanol according to DIN 53917 of below 90.degree. C.(5) a surface-active sulfonate, and the remainder an aqueous liquor. The said suspensions are pumpable and suitable as stock solution in the preparation of washing agent compositions.

    摘要翻译: 一种通过喷雾干燥组合物制备粉末洗涤剂组合物的方法,该组合物含有水不溶性钙结合铝硅酸盐的水性悬浮液,其具有改善的沉降稳定性,其包含至少20重量%的至少一个细分的, 具有至少50mg CaO / gm无水活性物质的钙结合力的不溶性硅酸盐化合物,具有下式,组合水未示出(M2 / nO)x xMe 2 O 3 x(SiO 2)y WHERE M是价数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,至少0.5重量%的至少一种如下有机分散剂:

    Low-foaming liquid washing agent concentrates
    5.
    发明授权
    Low-foaming liquid washing agent concentrates 失效
    低发泡液体洗涤剂浓缩液

    公开(公告)号:US4153570A

    公开(公告)日:1979-05-08

    申请号:US873510

    申请日:1978-01-30

    摘要: Low foaming, liquid, aqueous washing agent concentrate comprising(a) 5 to 12 weight % of a linear sodium alkyl benzene sulfonate with 10-13 carbon atoms in the alkyl chain and/or of a linear secondary sodium alkane sulfonate with 14-18 carbon atoms:(b) 2 to 6 weight % of a linear sodium alkyl polyglycol ether sulfate with 10-16 carbon atoms in the alkyl chain and 1-3 ethylene glycol ether groups;(c) 2 to 6 weight % of a sodium or potassium soap of mainly saturated fatty acids with 12-18 carbon atoms, 50-90 weight % of which have 16-18 carbon atoms;(d) 15 to 28 weight % of a mixture of ethoxylated alcohols, consisting of (i) 30-50 weight % of linear primary ethoxylated alcohols with 16-18 carbon atoms and 8-12 glycol ether groups and (ii) 30-50 weight % of linear primary ethoxylated alcohols with 16-18 carbon atoms and 3-7 glycol ether groups, both of said ethoxylated alcohols having a ratio of saturated to mono-unsaturated hydrocarbon residues of 1:4 to 4:1, and (iii) 10-30 weight % of linear and/or 2-methyl substituted primary saturated ethoxylated alcohols with 10-15 carbon atoms and 4-9 glycol ether groups;(e) 2 to 7 weight % of a fatty acid diethanolamide with 10-16 carbon atoms in the fatty acid residue;(f) 4 to 10 weight % of a toluene, xylene or isopropylbenzene sulfonate in the form of the sodium, potassium or triethanolamine salt; and(g) 2 to 7 weight % of an alkanol with 1-3 carbon atoms;And the remainder water and optionally other conventional ingredients, wherein the total weight of all the anhydrous components of said concentrate amounts to between 40 and 65 weight % thereof.

    摘要翻译: 低发泡,液体,水性洗涤剂浓缩物,其包含(A)5至12重量%的具有10-13个碳原子在烷基链和/或具有14-18个碳原子的直链二次亚烷基硫酸钠的直链烷基苯甲醛磺酸盐的重量% ATOMS:

    Stabilized liquid enzyme containing compositions
    10.
    发明授权
    Stabilized liquid enzyme containing compositions 失效
    稳定的液体酶包含组合物

    公开(公告)号:US4142999A

    公开(公告)日:1979-03-06

    申请号:US817140

    申请日:1977-07-20

    CPC分类号: C11D3/38663 C11D1/44

    摘要: A liquid concentrate which has a content of proteases and/or amylases, non-ionic and optionally anionic surfactants, water and optionally solvents selected from mono- and poly-valent alcohols and ethers thereof, which concentrate contains an alkoxylated alkylamine of the formula ##STR1## wherein R is alkyl of 4 to 20 carbon atoms, R' is hydrogen or alkyl of 1 to 10 carbon atoms, provided that the sum of the carbon atoms in R and R' is from 9 to 19, R" is hydrogen, methyl or hydroxymethyl, x is an integer from 1 to 5, and y is 0 or an integer from 1 to 5, provided that the sum of x and y is from 1 to 10; as well as its use as a washing and cleaning agent and washing and cleaning formulations containing the same.