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公开(公告)号:US20070125998A1
公开(公告)日:2007-06-07
申请号:US10575920
申请日:2004-10-08
CPC分类号: B01J8/1863 , B01J8/1818 , B01J8/42 , B01J19/088 , B01J2219/0809 , B01J2219/0828 , B01J2219/083 , B01J2219/0896 , C01B33/16
摘要: A method of forming a powder and/or discrete gel particles of a compound selected from the group of a metallic oxide, a metalloid oxide, a mixed oxide, an organometallic oxide, an organometalloid oxide, an organomixed oxide resin, and/or an organic resin from one or more respective organometallic precursor(s), organometalloid precursor(s) and/or organic precursors and mixtures thereof, comprising the steps of passing a gas into a means for forming excited and/or unstable gas species (1a), typically an atmospheric plasma generating means; treating said gas such that upon leaving said means the gas comprises excited and/or unstable gas species which are substantially free of electrical charges at a temperature of between 10° C. and 500° C. A gaseous and/or liquid precursor is then introduced (50a,50b) into said excited and unstable gas species in a downstream region external (20) to the means for forming excited and/or unstable gas. The interaction between the precursor and the excited and unstable gas species results in the formation of a powder and/or discrete gelled particles which are subsequently collected. The particles prepared by the method may be subsequently functionalised.
摘要翻译: 形成选自金属氧化物,准金属氧化物,混合氧化物,有机金属氧化物,有机金属氧化物,有机金属氧化物树脂和/或有机金属氧化物的化合物的粉末和/或离散凝胶颗粒的方法 一种或多种相应的有机金属前体,有机金属前体和/或有机前体及其混合物的树脂,包括将气体输送到用于形成激发和/或不稳定气体物质(1a)的装置中的步骤, 通常是大气等离子体产生装置; 处理所述气体使得在离开所述装置时气体包括在10℃和500℃之间基本上不含电荷的激发和/或不稳定的气体物质。然后引入气体和/或液体前体 (50a,50b)到形成激发和/或不稳定气体的装置的外部(20)的下游区域中的所述激发和不稳定的气体物质。 前体与激发和不稳定气体物质之间的相互作用导致随后收集的粉末和/或离散凝胶颗粒的形成。 通过该方法制备的颗粒可以随后被官能化。
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公开(公告)号:US20070031667A1
公开(公告)日:2007-02-08
申请号:US10551316
申请日:2004-03-26
IPC分类号: D02G3/00
CPC分类号: B32B3/00 , B32B1/08 , B32B2250/02 , B32B2307/50 , B32B2457/00 , B32B2535/00 , B32B2571/02 , B32B2605/08 , B32B2605/18 , D02G3/24 , D02G3/38 , Y10T428/24942 , Y10T428/2929 , Y10T428/2933 , Y10T428/2936 , Y10T442/637
摘要: The invention provides composite components, structures and method for producing composite components A composite component has a negative effective Poisson's ratio and comprises a first component and a second component. The first component and the second component extend longitudinally relative to an axis, the first component being provided around the second component through one or more turns which are spaced longitudinally relative to the axis. A variation in the tensile load on the first component causes the radial position of the second component relative to the axis to vary.
摘要翻译: 本发明提供了用于生产复合材料组分的复合材料组分,结构和方法。复合材料组分具有负的有效泊松比并且包括第一组分和第二组分。 第一部件和第二部件相对于轴线纵向延伸,第一部件通过相对于轴线纵向隔开的一个或多个匝围绕第二部件设置。 第一部件上的拉伸载荷的变化导致第二部件相对于轴线的径向位置变化。
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