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公开(公告)号：US4357184A
公开(公告)日：1982-11-02
申请号：US210300
申请日：1980-11-25
申请人： Rejean Binet , Joseph A. R. Cloutier , Anthony C. F. Edmonds , Harold W. Holden , Melvin A. McNicol
发明人： Rejean Binet , Joseph A. R. Cloutier , Anthony C. F. Edmonds , Harold W. Holden , Melvin A. McNicol
CPC分类号： C06B47/145
摘要： A water-in-oil explosive composition based on colloidal dispersions is provided. Unlike conventional emulsion explosive compositions, the microemulsion composition of the invention displays exceptional long term storage stability retaining sensitivity to propagation even in small diameter charges. The composition is also tolerant to doping with further fuel and energy enhancing ingredients. The microemulsion-producing component of the composition comprises a combination of at least one conventional water-in-oil emulsifier and at least one amphiphatic synthetic polymeric emulsifier selected from graft, block or branch polymers.
摘要翻译： 提供了基于胶体分散体的油包油炸药组合物。 与传统的乳液炸药组合物不同，本发明的微乳液组合物显示出特殊的长期储存稳定性，即使在小直径电荷下也保持对传播的敏感性。 该组合物还耐受掺杂进一步的燃料和能量增强成分。 组合物的微乳液生成组分包含至少一种常规的油包水乳化剂和至少一种选自接枝，嵌段或分支聚合物的两亲合成聚合乳化剂的组合。
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公开(公告)号：US4331081A
公开(公告)日：1982-05-25
申请号：US172163
申请日：1980-07-25
CPC分类号： F42B1/04 , C06B23/001 , C06B23/003 , C06B45/00 , F42B3/10 , F42C19/0803 , F42C19/10
摘要： An explosive booster is provided for the detonation of insensitive blasting agents. The booster contains TNT as the sole explosive ingredient, is sensitive to blasting cap initiation yet remains insensitive to impact initiation. The booster comprises an elongate structure having a gradually increasing density from end to end, only the less dense end being cap sensitive. Reduced density is accomplished by the incorporation of voids or pockets, by means of, for example, glass microspheres. Particulate sodium nitrate and vermiculite are included as density enhancers.
摘要翻译： 提供爆炸助力器用于引爆不敏感爆破剂。 助推器含有TNT作为唯一的爆炸成分，对爆破帽起始敏感，但对冲击起始仍然不敏感。 助推器包括从端到端具有逐渐增加的密度的细长结构，只有不太致密的端是帽敏感的。 减少的密度是通过引入空隙或口袋来实现的，例如通过玻璃微球体。 颗粒状硝酸钠和蛭石包括作为密度增强剂。
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