公开(公告)号：US3793100A

公开(公告)日：1974-02-19

申请号：US3793100D

申请日：1972-11-24

Applicant: UNIDYNAMICS PHOENIX

Inventor： FRONABARGER J

IPC: C06B29/06 ,  C06C1/00

CPC classification number: C06B29/06

Abstract: Energetic and rapid burning compositions suitable for use as a rapid deflagrating material, for ignition of other materials, e.g., hot wire ignition and/or for use in primers and the like, are prepared by dissolving in aqueous solution one or more powerful oxidizer salts such as alkali metal, especially potassium perchlorates, chlorates, chromates, or nitrates, along with a cyano metal complex fuel such as potassium or sodium ferricyanide, ferrocyanide, cobaltocyanide, or closely similar materials, then coprecipitating by pouring the aqueous solution into a water-compatible organic non-solvent liquid such as C2 to C4 monohydric alcohol. Specifically disclosed are compositions of major proportions of potassium perchlorate or dichromate and minor proportions of potassium ferricyanide K3Fe(CN)6, or the analogous cobaltate K3Co(CN)6. The reaction product is precipitated from the water solution by dumping it into an excess of 2-propanol. The precipitation procedure produces a much smoother and more homogeneous product than comparable prior art pyrotechnic materials. The products have a burning velocity which is intermediate between those of conventional pyrotechnic ignition materials and detonating materials such as ''''Primacord'''' and similar products.

Abstract translation: 通过在水溶液中溶解一种或多种强力的氧化剂盐来制备适合用作快速放气材料的其它材料，例如热丝点火和/或用于底漆等的其它材料的燃烧和快速燃烧的组合物， 作为碱金属，特别是高氯酸钾，氯酸盐，铬酸盐或硝酸盐，以及氰基金属络合物燃料如铁氰化钾或亚铁氰化钠，亚铁氰化物，钴氰化物或类似物质，然后通过将水溶液倒入与水相容的方式进行共沉淀 有机非溶剂液体如C2至C4一元醇。 具体公开的是主要比例的高氯酸钾或重铬酸盐和较小比例的铁氰化钾K 3 Fe（CN）6或类似的钴酸钾K 3 Co（CN）6的组合物。 将反应产物通过将其倾倒到过量的2-丙醇中而从水溶液中沉淀出来。 与现有技术的烟火材料相比，沉淀过程产生更平滑和更均匀的产物。 产品的燃烧速度介于传统烟火点火材料和引爆材料（如Primacord）和类似产品之间。