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公开(公告)号:US06562774B2
公开(公告)日:2003-05-13
申请号:US09741395
申请日:2000-12-20
申请人: Dirk Johannes Bijl , Ronald Hage , Jan Kevelam , Jean Hypolites Koek , Dennis Stephen Murphy , Irene Erica Smit , Johannes Jacob Verhagen , Pieter Van Der Vlist
发明人: Dirk Johannes Bijl , Ronald Hage , Jan Kevelam , Jean Hypolites Koek , Dennis Stephen Murphy , Irene Erica Smit , Johannes Jacob Verhagen , Pieter Van Der Vlist
IPC分类号: C11D182
CPC分类号: C11D3/02 , C11D3/3945 , C11D3/3947 , C11D3/3956 , C11D3/43 , D06L4/13 , D06L4/17 , D06L4/23 , D06L4/24
摘要: A bleaching composition is provided comprising a) a bleach-effective amount of a low-active oxygen bleaching agent; b) a bleach-compatible solvent c) 0 to 10 wt % of a surfactant; d) less than 10 wt % of a modifier; and e) an effective dry cleaning amount of densified carbon dioxide, said composition being essentially free of carbon dioxide soluble organic peracid.
摘要翻译: 提供了一种漂白组合物,其包含a)漂白有效量的低活性氧漂白剂; b)漂白剂相容的溶剂c)0-10重量%的表面活性剂; d)小于10重量%的改性剂; 和)有效的干重量的致密化二氧化碳,所述组合物基本上不含二氧化碳可溶性有机过酸。
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公开(公告)号:US06440225B1
公开(公告)日:2002-08-27
申请号:US09504821
申请日:2000-02-16
申请人: Michael Van Den Burg , Josef Jans , Frederik Jan Schepers , Rolf Semmler , Pieter Van Der Vlist
发明人: Michael Van Den Burg , Josef Jans , Frederik Jan Schepers , Rolf Semmler , Pieter Van Der Vlist
IPC分类号: A47L1300
CPC分类号: C11D3/044 , C09D9/00 , C11D1/44 , C11D1/72 , C11D1/722 , C11D3/2034 , C11D3/30 , C11D3/43 , C11D11/0023 , E04G23/006
摘要: A method is provided for stripping a polymer film from a floor surface, comprising the steps of: (a) applying a concentrated alkaline stripper solution including an alkaline agent and a solvent, to the polymer film; (b) allowing this concentrated alkaline solution to chemically act on the polymer film during a contact time of at least 5 seconds; (c) scrubbing the polymer film with a scrubbing device while diluting the concentrated alkaline solution with water, so as to obtain a sludge; (d) vacuum cleaning the floor surface by suction of the sludge, whereby this method is carried out using one floor treating machine. This method is an integrated floor stripping procedure which is considerably more effective than known stripping methods of the prior art.
摘要翻译: 提供一种从地板表面剥离聚合物膜的方法,包括以下步骤:(a)将包含碱性试剂和溶剂的浓碱性汽提溶液施加到聚合物膜上;(b)使该浓缩碱溶液 在至少5秒的接触时间内在聚合物膜上化学作用;(c)用洗涤装置擦洗聚合物膜,同时用水稀释浓缩的碱性溶液,以获得污泥;(d)真空清洁地板 通过抽吸污泥进行表面处理,由此使用一层地板处理机进行该方法。 该方法是集成的地板剥离方法,其比现有技术的已知剥离方法显着更有效。
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