Process for making high density detergent composition using conditioned air

提供了一种制备密度至少为650g/l的高密度洗涤剂附聚物的方法。本方法包括下列步骤:(a)在一个混合器/密化器中附聚一种含水表面活性剂浆料和干洗涤剂材料以形成密度至少为约650g/l的洗涤剂附聚物;以及(b)在附聚所说的含水表面活性剂浆料和所说的干洗涤剂材料的同时,输入空气到混合器/密化器中,其中该空气具有低于所述洗涤剂附聚物平衡相对湿度的相对湿度,使得表面活性剂浆料中至少有少量水被该空气吸收。 A process for preparing high density detergent agglomerates having a density of at least 650 g/l is...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: S.W. CAPECI
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:提供了一种制备密度至少为650g/l的高密度洗涤剂附聚物的方法。本方法包括下列步骤:(a)在一个混合器/密化器中附聚一种含水表面活性剂浆料和干洗涤剂材料以形成密度至少为约650g/l的洗涤剂附聚物;以及(b)在附聚所说的含水表面活性剂浆料和所说的干洗涤剂材料的同时,输入空气到混合器/密化器中,其中该空气具有低于所述洗涤剂附聚物平衡相对湿度的相对湿度,使得表面活性剂浆料中至少有少量水被该空气吸收。 A process for preparing high density detergent agglomerates having a density of at least 650 g/l is provided. The process includes the steps of: (a) agglomerating an aqueous surfactant paste and dry detergent material in a mixer/densifier so as to form detergent agglomerates having a density of at least about 650 g/l; and (b) inputting air into the mixer/densifier while agglomerating the aqueous surfactant paste and the dry detergent material, wherein the air has a relative humidity below the equilibrium relative humidity of the detergent agglomerates such that at least a minor amount of water from the surfactant paste is absorbed by the air.