发明公开
- 专利标题： Thickened aqueous cleaning compositions
- 专利标题（中）： Verdickte，wässerigeReinigungsmittel。
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申请号： EP87201850.2申请日： 1987-09-26
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公开(公告)号： EP0265979A2公开(公告)日： 1988-05-04
- 发明人: Rörig, Hans , Porta, Norbert
- 申请人： Akzo Nobel N.V.
- 申请人地址： Velperweg 76 NL-6824 BM Arnhem NL
- 专利权人： Akzo Nobel N.V.
- 当前专利权人： Akzo Nobel N.V.
- 当前专利权人地址： Velperweg 76 NL-6824 BM Arnhem NL
- 代理机构： Schalkwijk, Pieter Cornelis, c.s.
- 优先权： EP86201667 19860929
- 主分类号： C11D1/62
- IPC分类号： C11D1/62 ; C11D1/75 ; C11D3/34
摘要：
The invention relates to an aqueous composition incorporating quaternary ammonium salt or amine oxide surfactant and cumene sulphonate, xylene sulphonate, toluene sulphonate or mixtures thereof and displaying pronounced shear thinning behaviour, i.e., exhibiting high viscosities at low rates of shear and intended to be applied to non-horizontal structural surfaces.
These compositions comprise:
a. from 0.1% to 10% by weight of a surfactant selected from the group consisting of quaternary ammonium compounds and tertiary amine oxides,
b. from 0.01% to 3% by weight of an organic anionic sulphonate selected from the group consisting of cumene sulphonate, xylene sulphonate, and toluene sulphonate, in their acid or salt form, and mixtures thereof, and
c. water, wherein optionally one or more cleaning, deesinfecting and/or odourizing agents may be dissolved or dispersed.
Acid-containing compositions are preferred and more particularly those containing 1-10% by weight of citric acid or hydrochloric acid. The invention also relates to thickening compositions, containing above-mentioned nitrogen containing surfactant and the sulphonate and to processes of cleaning non-horizontal surfaces.
These compositions comprise:
a. from 0.1% to 10% by weight of a surfactant selected from the group consisting of quaternary ammonium compounds and tertiary amine oxides,
b. from 0.01% to 3% by weight of an organic anionic sulphonate selected from the group consisting of cumene sulphonate, xylene sulphonate, and toluene sulphonate, in their acid or salt form, and mixtures thereof, and
c. water, wherein optionally one or more cleaning, deesinfecting and/or odourizing agents may be dissolved or dispersed.
Acid-containing compositions are preferred and more particularly those containing 1-10% by weight of citric acid or hydrochloric acid. The invention also relates to thickening compositions, containing above-mentioned nitrogen containing surfactant and the sulphonate and to processes of cleaning non-horizontal surfaces.
公开/授权文献
- EP0265979B2 Thickened aqueous cleaning compositions 公开/授权日：1998-06-03
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