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    • 2. 发明授权
    • Prechamber catalytic ignition system
    • 预燃催化点火系统
    • US4389983A
    • 1983-06-28
    • US330590
    • 1981-12-14
    • Bernard E. EngaChristopher Prasad
    • Bernard E. EngaChristopher Prasad
    • F02B9/00F02B23/00F02B23/06F02B51/02F02P23/02F02B75/12F02P1/00
    • F02P23/02F05C2201/046
    • This invention relates to internal combustion engines and particularly to igniting the fuel/air mixture of the engine. In more detail a catalytic engine comprises one or more cylinders, each cylinder having an associated piston and an entry port disposed at the top or in the region of the top of the cylinder and leading into a passage in communication with a precombustion chamber, means for injecting fuel into the combustion chamber, and a catalytic unit disposed across the entry port or across the said passage for catalytically igniting an injected fuel/air mixture, the catalytic unit including a thermally stable and oxidation resistant member having a multiplicity of flow paths or channels, the surfaces of which possess catalytic activity.
    • 本发明涉及内燃机,特别涉及点燃发动机的燃料/空气混合物。 更详细地,催化发动机包括一个或多个气缸,每个气缸具有相关联的活塞和设置在气缸的顶部的顶部或区域中并进入与预燃室连通的通道的进入口, 将燃料喷射到燃烧室中,以及催化单元,其设置在入口端口或跨过所述通道,用于催化点燃喷射的燃料/空气混合物,所述催化单元包括具有多个流动路径或通道的热稳定且抗氧化的构件 ,其表面具有催化活性。
    • 7. 发明授权
    • Compositions containing platinum
    • 含铂的成分
    • US4250189A
    • 1981-02-10
    • US31876
    • 1979-04-18
    • Paul D. HydesDavid M. Watkins
    • Paul D. HydesDavid M. Watkins
    • C07C53/10C07C53/16C07F15/00A01N55/02A61K31/28
    • C07F15/0093C07C53/10C07C53/16
    • This invention relates to platinum co-ordination compounds, to pharmaceutical compositions containing them.Examples of compositions falling within the scope of the present invention include:[Pt(II)(NR.sub. 1 R.sub.2)(NR.sub. 3 R.sub.4)-(CR.sub.5 R.sub.6)(X)(Y)] or (1)[Pt(II)(NR.sub. 1 R.sub.2)(NR.sub. 3 R.sub.4)-(CR.sub.5 R.sub.6)(CR.sub. 5 R.sub.6)(CR.sub. 7 R.sub.8)(X)(Y)] or (2)[Pt(IV)(NR.sub. 1 R.sub.2)(NR.sub. 3 R.sub.4)-(CR.sub.5 R.sub.6)(X)(Y)(Z).sub. 2 ] or (3)[Pt(IV)(NR.sub. 1 R.sub.2)(NR.sub. 3 R.sub.4)-(CR.sub.5 R.sub.6)(CR.sub. 7 R.sub.8)(X)(Y)(Z).sub. 2 ] (4)the R groups may be the same or different and are selected from H, straight-or branched-chain alkyl, aryl, alkaryl, aralkyl, alkenyl, cydoalkyl, cycloalkenyl, halogen, pseudohalogen (as hereinafter defined), hydroxy, alkoxy, aryloxy, formyl, nitro, amido, amino, sulphonic acids or salts thereof and carboxlic esters, acids and salts thereof, or, two R groups may together represent oxygen or sulphur, andX and Y are the same or different ligands and are selected from sulphate, phosphate, nitrate, carboxylate, substituted carboxylate and water and where R is not H or straight-chain alkyl, additionally halogen or pseudohalogen, and Z is halogen, or pseudohalogen or hydroxy.
    • 本发明涉及铂配位化合物,含有它们的药物组合物。 属于本发明范围的组合物的实例包括:[Pt(II)(NR 1R2)(NR3R4) - (CR5R6)(X)(Y)]或(1)[Pt(Ⅱ) (NR 3R4) - (CR5R6)(CR5R6)(CR7R8)(X)(Y)]或(2)[Pt(IV)(NR1R2) (Z)2]或(3)[Pt(IV)(NR 1R2)(NR3R4) - (CR5R6)(CR7R8)(X)(Y)(Z)2](4)R基团可以是 芳基,烷芳基,芳烷基,烯基,环烷基,环烯基,卤素,拟卤素(如下文定义),羟基,烷氧基,芳氧基,甲酰基,硝基,酰胺基, 氨基,磺酸或其盐和羧酸酯,酸和其盐,或两个R基团可以一起代表氧或硫,X和Y是相同或不同的配体,并且选自硫酸盐,磷酸盐,硝酸盐,羧酸盐, 取代的羧酸盐和水,其中R不是H或直链烷基,另外是卤素或假卤素,Z是卤素,或假卤素或羟基。
    • 8. 发明授权
    • Catalysis
    • 催化
    • US4228138A
    • 1980-10-14
    • US872589
    • 1978-01-25
    • Paul A. Sermon
    • Paul A. Sermon
    • B01D53/94B01D53/86B01J23/00B01J23/74B01J23/75B01J23/86B01D53/34
    • B01J23/74B01D53/8628B01J23/005B01J23/86B01J23/864
    • This invention relates to the purification of air and other gaseous media. In particular the invention is concerned with the decomposition of one or more of the oxides of nitrogen which may be present in a gas stream also containing gaseous compounds such as carbon monoxide and hydrocarbons. In certain cases, the gas stream may contain a stoichiometric excess of oxygen or an oxidizing agent.The catalyst used in the process of the invention is a mixed oxide of iron and cobalt selected from the group consisting of(a) Co.sup.II.sub.x Fe.sup.II.sub.1-x Fe.sup.III.sub.2 O.sub.4 where x normally has values 0.ltoreq..times..ltoreq.1 and,(b) Co.sup.II Co.sup.III.sub.(x-1) Fe.sup.III.sub.(3-x) O.sub.4 where x normally has values 1.ltoreq..times..ltoreq.3.
    • 本发明涉及空气和其它气体介质的净化。 特别地,本发明涉及可能存在于还含有气态化合物如一氧化碳和烃的气流中的一种或多种氮氧化物的分解。 在某些情况下,气流可能含有化学计量过量的氧气或氧化剂。 用于本发明方法的催化剂是铁和钴的混合氧化物,选自(a)CoIIxFeII1-xFeIII2O4,其中x通常具有0≤x≤1的值,和(b)CoIICoIII( x-1)FeIII(3-x)O4,其中x通常具有值1