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    • 3. 发明申请
    • SILICATE BUILDERS AND THEIR USE IN DETERGENTS AND WASHING AGENTS, AND MULTI-SUBSTANCE MIXTURES FOR USE IN THIS FIELD
    • 硅质建设者和它们在洗涤剂和清洗剂而愈包含使用在这一领域
    • WO1995023763A1
    • 1995-09-08
    • PCT/EP1995000605
    • 1995-02-20
    • HENKEL KOMMANDITGESELLSCHAFT AUF AKTIENRÄHSE, WilfriedFUES, Johann, FriedrichPAATZ, KathleenSTEIN, NorbertBAUER, VolkerKOTTWITZ, BeatrixJACOBS, JochenPOETHKOW, Jörg
    • HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
    • C01B33/32
    • C11D11/02B01D1/18C01B33/325C11D3/08
    • The subject matter of the invention is alkali metal silicates in the modulus range (SiO2 to M2O molar ratio in which M = alkali metal) of 1 to 4 as a solid material which has been dried, by means of a hot gas flow, from an aqueous alkali metal silicate preparation sprayed in droplet form (primary dry material) but which can also be comminuted and/or compacted by the simultaneous and/or subsequent effect of mechanical force (secondary dry material). The teaching of the invention is characterized in that the primary dry material has apparent densities of less than 150 g/l and is produced by means of superheated steam as the hot gas flow. This primary dry material can be broken up and/or compacted in particular into the form of flakes (secondary dry material). The primary dry material and thus also the material which has possibly been comminuted or compacted is preferably in the form of superdried material having maximum water contents of approximately 15 wt %. The subject matter of the invention is further multi-substance mixtures, in particular from the field of detergents and washing agents, characterized in that they contain these superdried alkali metal silicates. Finally, the subject matter of the invention is the use of X-ray amorphous superdried alkali metal silicates as multi-purpose mixing components having a builder effect and a high absorption capacity for flowable auxiliary and valuable substances in mixtures in the field of solid detergents and washing agents.
    • 本发明涉及的模块面积的碱金属硅酸盐(摩尔比的SiO 2 :M 2 O,其中M =碱金属)为1〜4作为已经从以液滴喷洒干燥了的固体材料形成由热气体流(初次干燥)的装置中的碱金属硅酸盐的水性制剂,还通过同时 可压碎的和机械力和/或压实的(次级干基料)/或后续的动作。 本发明的教导的特征在于,具有低于150克/升的堆积密度的初级干燥材料并通过过热蒸汽的手段已经被制备为热气流。 该初级干燥材料可以特别破碎碎片以形成和/或压实(二次干基料)。 初级干燥材料并因此也任选粉碎或压缩材料优选作为具有至多约15重量%的水含量过干的材料。 本发明进一步的多组分混合物,特别是从洗涤剂和清洁产品,其特征在于这样的内容的领域过干燥的碱金属硅酸盐。 最后,本发明是利用X射线无定形过干的碱金属硅酸盐的作为具有助洗剂作用,在固体洗涤剂和清洁剂的面积的混合物高吸收能力用于可流动助剂和有用的材料的多官能混合物组分。