申请人:Reckitt Benckiser Finish B.V.
公开号:US10689604B2
公开(公告)日:2020-06-23
The present invention provides a method of manufacturing an automatic dishwashing detergent product, said product being provided as a discrete dosage unit and comprising a continuous, non-aqueous gel phase, comprising manufacturing said gel phase by a method comprising free radical polymerisation of monomer(s) in a non-aqueous reaction mixture to form a polymeric builder; wherein said reaction mixture comprises: at least one non-ionic surfactant which is an optionally end-capped alcohol alkoxylate; and one or more monomers comprising acrylic acid and optionally one or more further α,β-ethylenically unsaturated acids, wherein no more than 0.1 wt % of the total amount of the monomer(s) are crosslinking monomer(s).
本发明提供了一种制造自动洗碗机洗涤剂产品的方法,所述产品以离散的剂量单位提供,并包括连续的非水凝胶相,包括通过一种方法制造所述凝胶相,该方法包括在非水反应混合物中单体的自由基聚合,以形成聚合物构建剂;其中所述反应混合物包括: 至少一种非离子表面活性剂,它是可选的端封醇烷氧基化物;以及一种或多种单体,包括丙烯酸和可选的另一种或多种α,β-乙烯基:至少一种非离子表面活性剂,它是一种可选的端封醇烷氧基化物;和一种或多种单体,包括丙烯酸和可选的一种或多种α,β-乙烯基不饱和酸,其中总用量不超过 0.1 wt % 的交联单体。