发明授权
US5846601A Use of selected polyvinyl acetate dispersions for the surface
stabilization of sand and/or soil
失效
使用选择的聚乙酸乙烯酯分散体来表面稳定沙子和/或土壤
- 专利标题： Use of selected polyvinyl acetate dispersions for the surface stabilization of sand and/or soil
- 专利标题（中）： 使用选择的聚乙酸乙烯酯分散体来表面稳定沙子和/或土壤
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申请号： US583081申请日： 1996-01-22
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公开(公告)号： US5846601A公开(公告)日： 1998-12-08
- 发明人: Wolfgang Ritter , Stephan von Tapavicza , Heinz Muller , Hartmut Busching
- 申请人： Wolfgang Ritter , Stephan von Tapavicza , Heinz Muller , Hartmut Busching
- 申请人地址： DEX Duesseldorf
- 专利权人： Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人： Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人地址： DEX Duesseldorf
- 优先权： DEX4324474.2 19930721
- 主分类号： A01G1/00
- IPC分类号： A01G1/00 ; C05G3/04 ; C08K5/10 ; C08K5/103 ; C08K5/11 ; C08K5/1515 ; C08L31/04 ; C09K17/20 ; C09K17/32 ; B05D7/00
摘要：
A method for the surface stabilization of sand and/or soil is provided. The method is comprised of applying an aqueous polymer dispersion to the surface layer of soil. The aqueous polymer dispersion is comprised of triesters of glycerol with lower aliphatic monocarboxylic acids, citric acid triesters with lower aliphatic monohydric alcohols and/or epoxidized triglycerides of at least partly olefinically unsaturated fatty acids as biodegradable plasticizers in aqueous polyvinyl acetate dispersions.
公开/授权文献
- US5073084A Single-price labyrinth seal structure 公开/授权日：1991-12-17
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