发明授权
US06516840B1 Explosives comprising modified copolymers of polyisobutylene and maleic anhydride as emulsifiers
失效
包含聚异丁烯和马来酸酐改性共聚物作为乳化剂的炸药
- 专利标题： Explosives comprising modified copolymers of polyisobutylene and maleic anhydride as emulsifiers
- 专利标题（中）： 包含聚异丁烯和马来酸酐改性共聚物作为乳化剂的炸药
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申请号： US09419215申请日： 1999-10-15
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公开(公告)号： US06516840B1公开(公告)日： 2003-02-11
- 发明人: Peter Klug , Ralf Bender
- 申请人： Peter Klug , Ralf Bender
- 优先权： DE19847868 19981016
- 主分类号： C06B4500
- IPC分类号： C06B4500
摘要：
The invention provides an explosive composition consisting of A) an oxygen-donating constituent, which forms a disperse phase, B) an organic constituent, which forms a dispersion phase, and C) at least one emulsifier, wherein the emulsifier includes a copolymer comprising, in random or regular order, structural units derived from maleic anhydride and from one or more olefins having more than 40 carbon atoms, where the structural units derived from maleic anhydride have been modified by reaction with alcohols, aminoalcohols, ammonia or amines.