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    • 1. 发明申请
    • SOLID AIR FRESHENER
    • 固体空气清新剂
    • US20110318296A1
    • 2011-12-29
    • US12668969
    • 2007-05-14
    • Norbert Andreas BraunTee Yong Tan
    • Norbert Andreas BraunTee Yong Tan
    • A61L9/01B29C39/38
    • A61L9/05
    • The present invention relates to a solid air freshener comprising the following components: i) a total amount of polyethylene glycols in the range of from 30 to 80 Wt.-%, wherein the weight average molecular weight Mw of the total amount of polyethylene glycols present in the solid air freshener is in the range of from 1000 to 20000 g/mol, the total amount of polyethylene glycols consisting of one, two, or more polyethylene glycol materials, ii) a total amount of surfactants in the range of from 5 to 40 wt.-%, iii) a total amount of perfume in the range of from 5 to 50 wt.-%, wherein the perfume consists of (iii)(a) fragrance material, and optionally (iii)(b) a solvent for the fragrance material, iv) an amount of water in the range of from 0 to 10 wt.-%, wherein any water present in the solid air freshener is exclusively considered as component (iv), and wherein the total amount of components (i), (ii), (iii), and (iv) is at least 95 wt.-%, based on the total weight of the solid air freshener.
    • 本发明涉及包含以下组分的固体空气清新剂:i)聚乙二醇的总量为30至80重量%,其中存在聚乙二醇总量的重均分子量Mw 在固体空气清新剂中的范围为1000-20000g / mol,由一种,两种或更多种聚乙二醇材料组成的聚乙二醇的总量,ii)表面活性剂的总量在5〜 40重量%,iii)香料的总量为5至50重量%,其中香料由(iii)(a)香料和任选(iii)(b)溶剂组成 对于香料材料,iv)一定量的0-10重量%的水,其中存在于固体空气清新剂中的任何水仅被视为组分(ⅳ),其中组分的总量( i),(ii),(iii)和(iv)基于固体空气fr的总重量为至少95重量% 埃辛格