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    • 18. 发明授权
    • Phosphate-free textile detergent, especially for washing at temperatures
of over 75.degree. C.
    • 不含磷酸盐的纺织洗涤剂,特别适用于在75℃以上的温度下进行洗涤
    • US4179391A
    • 1979-12-18
    • US896691
    • 1978-04-17
    • Jochen KaufmannMarkus BergPeter Krings
    • Jochen KaufmannMarkus BergPeter Krings
    • C11D3/00C11D3/12C11D3/36C11D3/39C11D3/395C11D3/60
    • C11D3/3942C11D3/128C11D3/36
    • A pulverulent, phosphate-free textile detergent consisting essentially of:(a) from 20% to 40% by weight of a water-insoluble, finely-divided, crystalline alkali metal aluminosilicate having a calcium binding power of 50 to 200 mg of CaO/gm on the anhydrous basis;(b) from 5% to 20% of a surface-active compound of the anionic, nonionic, amphoteric or zwitterionic types;(c) from 0.05% to 0.75% by weight of a water-soluble substituted alkane diphosphonate or triphosphonic acid or alkali metal salts thereof;(d) from 10% to 35% by weight of an inorganic per compound; and(e) from 0 to 50% by weight of other conventional ingredients for detergents of the type; wash alkalis, soil suspension agents, optical brighteners, enzymes, antimicrobial agents, textile softeners, coloring compounds, perfumes, sodium sulfate and water.
    • 一种粉状,无磷酸盐的纺织洗涤剂,其基本上由以下组成:(a)20重量%至40重量%的水不溶性,细碎的结晶的碱金属硅铝酸盐,其钙结合力为50-200mg的CaO / gm在无水基础上; (b)5%至20%的阴离子,非离子,两性或两性离子型表面活性化合物; (c)0.05重量%至0.75重量%的水溶性取代烷二膦酸酯或其三膦酸或其碱金属盐; (d)10重量%至35重量%的无机化合物; 和(e)0至50重量%的其它类型的洗涤剂的常规成分; 洗涤碱,土壤悬浮剂,荧光增白剂,酶,抗微生物剂,纺织软化剂,着色化合物,香料,硫酸钠和水。
    • 20. 发明授权
    • Stable aqueous suspension of water-insoluble, calcium-binding
aluminosilicates and organic suspending agents
    • 稳定的水不溶性,钙结合铝硅酸盐和有机悬浮剂的水性悬浮液
    • US4072622A
    • 1978-02-07
    • US620387
    • 1975-10-07
    • Dieter KuhlingJosef HuppertzPeter KringsHerbert Reuter
    • Dieter KuhlingJosef HuppertzPeter KringsHerbert Reuter
    • C01B33/26C01B39/00C01B39/02C01B39/06C11D3/12B01F3/12B01F17/00B01J29/06C02B1/44
    • C11D3/1286Y10S516/922
    • 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 . 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 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,(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.
    • 具有改进的沉降稳定性的水不溶性钙结合铝硅酸盐的水性悬浮液,其包含至少20重量%的至少一种细分散的水不溶性硅酸盐化合物,其钙结合力为至少50mg CaO / gm的无水活性物质,具有下式,组合水未示出(M2 / nO)x。 Me2O3。 (SiO 2)y何处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,至少0.5%为 至少一种有机分散剂的重量如下: