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1. 发明授权

US5574005A Process for producing detergent agglomerates from high active surfactant pastes having non-linear viscoelastic properties 失效
标题翻译：从具有非线性粘弹性的高活性表面活性剂浆料制备洗涤剂附聚物的方法
公开(公告)号：US5574005A
公开(公告)日：1996-11-12
申请号：US399790
申请日：1995-03-07
申请人： Robert G. Welch , David N. Githuku , Lester J. Hollihan , Charles A. Jackson
发明人： Robert G. Welch , David N. Githuku , Lester J. Hollihan , Charles A. Jackson
IPC分类号： C11D3/10 , C11D11/00 , C11D17/06
CPC分类号： C11D17/065 , C11D11/0082 , C11D3/10
摘要： A process for preparing detergent agglomerates for a detergent composition is provided. The process comprises the steps of: (a) providing a non-linear viscoelastic surfactant paste including, by weight of the surfactant paste, from about 70% to 95% of a detersive surfactant and from about 5% to about 30% of water; (b) regulating the amount of sodium carbonate in the surfactant paste such that the surfactant paste has a Maximum Shear Rate of at least 20 sec.sup.-1 so that the surfactant paste is processable; (c) charging the surfactant paste into a high speed mixer/densifier; (d) inputting from about 1% to about 70% by weight of a detergency builder into the high speed mixer/densifier; and (e) agglomerating the surfactant paste and the builder by treating the surfactant paste and the builder initially in the high speed mixer/densifier and subsequently in a moderate speed mixer/densifier so as to form detergent agglomerates.
摘要翻译：提供了一种制备用于洗涤剂组合物的洗涤剂团块的方法。该方法包括以下步骤：（a）提供非线形粘弹性表面活性剂糊剂，其包括按表面活性剂浆料的重量计约70％至95％的去污表面活性剂和约5％至约30％的水; （b）调节表面活性剂糊剂中的碳酸钠的量，使得表面活性剂糊剂具有至少20秒-1的最大剪切速率，使得表面活性剂糊剂是可加工的; （c）将表面活性剂糊剂装入高速混合器/增密器中; （d）将约1重量％至约70重量％的洗涤助洗剂输入高速混合机/增密机; 和（e）通过首先在高速混合器/增密器中处理表面活性剂浆料和助洗剂，随后在中等速度混合器/增密剂中，使表面活性剂浆料和助洗剂附聚，以形成洗涤剂附聚物。

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