发明授权
US5427717A Secondary alkyl sulfate/zeolite-containing surfactant compositions
失效
仲烷基硫酸盐/含沸石的表面活性剂组合物
- 专利标题： Secondary alkyl sulfate/zeolite-containing surfactant compositions
- 专利标题（中）： 仲烷基硫酸盐/含沸石的表面活性剂组合物
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申请号： US198677申请日： 1994-02-18
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公开(公告)号： US5427717A公开(公告)日： 1995-06-27
- 发明人: David K. Schisla , Robert S. Tomaskovic , Eugene F. Lutz , Charles M. Arbore
- 申请人： David K. Schisla , Robert S. Tomaskovic , Eugene F. Lutz , Charles M. Arbore
- 申请人地址： TX Houston
- 专利权人： Shell Oil Company
- 当前专利权人： Shell Oil Company
- 当前专利权人地址： TX Houston
- 主分类号： C07C303/24
- IPC分类号： C07C303/24 ; C07C303/44 ; C07C305/06 ; C07C305/08 ; C11D1/14 ; C11D3/12 ; C11D11/04 ; C11D1/16
摘要：
This invention relates to solid secondary alkyl sulfate/zeolite-containing surface active compositions which are formed by crystallization and which contain at least about 80 percent by weight of secondary alkyl sulfate and zeolite. These compositions are substantially free of unreacted organic matter and water. The invention further relates to a process for preparing these solid secondary alkyl sulfate/zeolite-containing compositions.
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