公开(公告)号：US07217683B1

公开(公告)日：2007-05-15

申请号：US10236461

申请日：2002-09-05

申请人： Rusty L. Blanski ,  Shawn H. Phillips ,  Stephen L. Rodgers ,  Joseph D. Lichtenhan ,  Joseph J. Schwab

发明人： Rusty L. Blanski ,  Shawn H. Phillips ,  Stephen L. Rodgers ,  Joseph D. Lichtenhan ,  Joseph J. Schwab

IPC分类号： C10M139/00 ,  C10M171/06

CPC分类号： C10M171/06 ,  C10M139/02 ,  C10M139/04 ,  C10M2227/02 ,  C10M2227/04 ,  C10N2220/082 ,  C10N2230/02 ,  C10N2230/06

摘要： Nanoscale chemicals based on polyhedral oligomeric silsesquioxanes (POSS) and polyhedral oligomeric silicates (POS) are taught as lubricants, mold release agents, and as additives to control the viscosity, lubrication, wear, and thermal properties of conventional lubricous materials. The precisely defined nanoscopic dimensions of POSS materials enable viscosity, miscibility, and thermal properties to be (increased) or reduced (decreased) as desired. A key feature to the successful tailoring of properties is the inherent thermal and chemical stability of the POSS/POS nanostructure and the ability to control its topology and chemical potential to match that of surfaces and other materials.

摘要翻译： 基于多面体低聚倍半硅氧烷（POSS）和多面体低聚硅酸盐（POS）的纳米级化学品被教导为润滑剂，脱模剂和作为添加剂，以控制常规润滑材料的粘度，润滑，磨损和热性能。 POSS材料的精确定义的纳米尺寸使得粘度，混溶性和热性能根据需要（增加）或减少（减少）。 成功定制性能的一个关键特征是POSS / POS纳米结构的固有热稳定性和化学稳定性，以及控制其拓扑和化学势能以匹配表面和其他材料的能力。

公开(公告)号：US06180799B2

公开(公告)日：2001-01-30

申请号：US09562081

申请日：2000-05-01

申请人： Suresh C. Suri ,  Stephen L. Rodgers

发明人： Suresh C. Suri ,  Stephen L. Rodgers

IPC分类号： C07D32710

CPC分类号： C07D497/10

摘要： Provided are novel methods for preparing pentaerythritol disulfite employing reduced amounts of thionyl chloride and 1,2-dichloroethane as reaction media. Also disclosed is the first synthesis of pentaerythritol disulfate by oxydation of the above pentaerythritol disulfite. Both the disulfite (2) and the disulfate (3) are obtained in high yields.

摘要翻译： 提供了使用减少量的亚硫酰氯和1,2-二氯乙烷作为反应介质制备季戊四醇二亚硫酸盐的新方法。 还公开了通过上述季戊四醇二亚硫酸盐的氧化来首次合成季戊四醇二硫酸盐。 以高收率得到亚硫酸氢盐（2）和二硫酸盐（3）。

公开(公告)号：US5616882A

公开(公告)日：1997-04-01

申请号：US625026

申请日：1996-03-29

申请人： Robert Nichols ,  Timothy A. McKelvey ,  Stephen L. Rodgers

发明人： Robert Nichols ,  Timothy A. McKelvey ,  Stephen L. Rodgers

IPC分类号： C06B47/02 ,  C06D5/02 ,  C06D5/04 ,  C06D5/06

CPC分类号： C06B47/02

摘要： A rocket propellant of improved Isp and thrust is provided by modifying a rocket fuel of RP-1 (a kerosene fraction). Such fuel is combined with an oxidizer (e.g. liquid oxygen, LOX) which defines a rocket propellant of the prior art. Such propellant is modified per the invention by addition to or replacement of, the RP-1 with quadricyclane. In another embodiment, quadricyclane is added to n-Hexane as a fuel composition which is then combined with an oxidizer to define a rocket propellant per the invention. The invention thus provides a number of rocket fuels which upon combination with an oxidizer, provides a high energy density propellant, which can permit increases of over 10 wt % in additional payload for rocket launch vehicles.

摘要翻译： 通过修改RP-1（煤油馏分）的火箭燃料来提供改进的Isp和推力的火箭推进剂。 这种燃料与限定现有技术的火箭推进剂的氧化剂（例如液氧，LOX）组合。 通过添加或替换RP-1与四环烷烃，本发明改进了这种推进剂。 在另一个实施方案中，将四环素作为燃料组合物加入到正己烷中，然后将其与氧化剂组合以定义本发明的火箭推进剂。 因此，本发明提供了许多火箭燃料，其与氧化剂组合提供高能量密度推进剂，其可以允许在火箭运载火箭的附加有效载荷中增加超过10重量％。