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    • 5. 发明授权
    • Process for manufacturing solid cast silicate-based detergent compositions and resultant product
    • 制造固体硅酸盐基洗涤剂组合物和所得产品的方法
    • US06365568B1
    • 2002-04-02
    • US08224063
    • 1994-04-07
    • Keith Edward OlsonTom R. OakesDan N. TallmanBill George Mizuno
    • Keith Edward OlsonTom R. OakesDan N. TallmanBill George Mizuno
    • C11D1706
    • C11D17/0052C11D3/08C11D3/361C11D3/3761
    • The invention includes a process for manufacturing an improved solid cast alkaline composition, that includes (a) reacting an alkali metal silicate with an alkali metal hydroxide of the formula MOH, where M is an alkali metal, in an aqueous environment to form a reaction product; and (b) solidifying the reaction product in a mold where the reaction product is formed and solidified at room temperature without the addition of externally supplied heat and the reaction product solidifies without the use of external cooling; and where the relative amount of alkali metal silicate, alkali metal hydroxide and water incorporated into the composition are effective for producing a reaction product having about 20 to 50 parts water per 100 parts of a combination of the alkali metal silicate, the alkali metal hydroxide and water in the cast solid composition and an M2O:SiO2 ratio of about 2.5:1 to 4.0:1 and M is an alkali metal; and where the process does not result in the deactivation of desirable operative cleaning components.
    • 本发明包括一种制备改进的固体铸造碱性组合物的方法,其包括(a)在水性环境中使碱金属硅酸盐与式MOH的碱金属氢氧化物(其中M为碱金属)反应以形成反应产物 ; 和(b)在反应产物形成并在室温下固化的模具中固化反应产物,而不加入外部供应的热量,反应产物在不使用外部冷却的情况下固化; 并且其中加入到组合物中的碱金属硅酸盐,碱金属氢氧化物和水的相对量对于生产具有约20至50重量份水的反应产物是有效的,每100份碱金属硅酸盐,碱金属氢氧化物和碱金属氢氧化物的组合 铸造固体组合物中的水,M 2 O:SiO 2比为约2.5:1至4.0:1,M为碱金属; 并且其中该过程不导致期望的操作清洁组件的失活。