公开(公告)号：US5154782A

公开(公告)日：1992-10-13

申请号：US745501

申请日：1991-08-15

申请人： Graham C. Shaw ,  Daniel B. Nielson ,  Leon L. Jones ,  Stanley G. Summers

发明人： Graham C. Shaw ,  Daniel B. Nielson ,  Leon L. Jones ,  Stanley G. Summers

IPC分类号： C06B29/02 ,  C06D3/00

CPC分类号： C06D3/00 ,  C06B29/02 ,  Y10S149/117

摘要： A composition which is capable of producing an obscuring white smoke is disclosed which employs a dicarboxylic acid as the primary smoke producing agent. It is found that by using a dicarboxylic acid smoke producing agent, a generally non-toxic and non-corrosive smoke is achieved. Also included within the composition are a binder, a fuel or coolant, and an oxidizer. The binder may be any one of a number of binders such as nitrocellulose or a polymer binder. A low energy fuel is preferred in order to minimize heat and flame produced. Such fuels may include, for example, starch, dextrose, lactose, sucrose, or sulphur. The presently preferred oxidizer is KCLO.sub.3. Other substances may also be added to the composition. For example, sodium bicarbonate may be added to act as a buffer for the KCLO.sub.3 and as a further coolant. In some cases it may also be desirable to add aluminum for purposes of producing more uniform burning and increased thermal conductivity through out the composition.

摘要翻译： 公开了一种能够产生模糊白烟的组合物，其使用二羧酸作为主要烟雾产生剂。 发现通过使用二羧酸烟雾产生剂，可以获得通常无毒且无腐蚀性的烟雾。 组合物中还包括粘合剂，燃料或冷却剂和氧化剂。 粘合剂可以是许多粘合剂中的任何一种，例如硝酸纤维素或聚合物粘合剂。 为了最小化产生的热量和火焰，优选低能燃料。 这样的燃料可以包括例如淀粉，葡萄糖，乳糖，蔗糖或硫。 目前优选的氧化剂是KCLO3。 也可以向组合物中加入其它物质。 例如，可以加入碳酸氢钠以用作KCLO 3的缓冲液和另外的冷却剂。 在一些情况下，为了通过组合物产生更均匀的燃烧和增加的导热性，也可能需要加入铝。