发明授权
- 专利标题： Method for preparing a pyrotechnic composition and charge
- 专利标题（中）： 制备烟火组合物和电荷的方法
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申请号： US13522738申请日： 2011-01-19
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公开(公告)号： US08845833B2公开(公告)日： 2014-09-30
- 发明人: Martijn Zebregs , Murk Pieter van Rooijen , Rutger Webb
- 申请人： Martijn Zebregs , Murk Pieter van Rooijen , Rutger Webb
- 申请人地址： US CA Glendale
- 专利权人： Clearspark, LLC
- 当前专利权人： Clearspark, LLC
- 当前专利权人地址： US CA Glendale
- 代理机构： Marsh Fischmann & Breyfogle LLP
- 代理商 Kent A. Lembke
- 优先权： EP10151038 20100119
- 国际申请： PCT/NL2011/050030 WO 20110119
- 国际公布： WO2011/090375 WO 20110728
- 主分类号： C06B25/20
- IPC分类号： C06B25/20 ; C06B45/10 ; C06C15/00
摘要：
The invention is directed to a method for preparing a pyrotechnic composition, to the use of a water-soluble cellulose ether binder, to a pyrotechnic composition, to a method for preparing a pyrotechnic charge, and to a pyrotechnic charge. The method of the invention comprises mixing the fibrous nitrocellulose in wet form with the one or more water-soluble cellulose ether binders and optionally one or more solvents, wherein the amount of organic solvent in the mixture is 10 wt. % or less based on total weight of the mixture.
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