1316604 Oxidation catalysts BAYER AG 8 May 1970 [23 May 1969] 22322/70 Heading B1E [Also in Divisions C1 and G1] Supported catalysts are produced by suspending a silica-containing filler and a clay mineral in a stable aqueous silica sol, mixing the resulting suspension with an aqueous suspension of hydrated magnesium oxide, dispersing the resulting gellable mixture in a waterimmisible liquid and r...

A copper catalyst obtained by reducing a copper compound with formaldehyde in the presence of an alkali in an aqueous medium is an excellent catalyst for the hydrolysis of an unsaturated nitrile to an amide. Furthermore, when a copper compound is combined with another element, which is selected from a specific group of elements, during the preparation of the copper catalyst, a catalyst is formed w...

1470787 Joining yarns C P ISERN 18 Jan 1974 [19 Jan 1973] 02554/74 Heading D1W Two similar staple fibre yarns or rovings are joined by gripping each of the yarns at two spaced apart locations so as to define a yarn length therebetween, generally equal to the fibre length; twisting each length to untwist fibres therein from each other; moving apart the two locations of each yarn so as to break the ...

PURPOSE:To improve the fuel consumption saving effect remarkably by making the fuel cut feasible again at a fuel recover engine speed lower than a fuel cut engine speed when an automatic speed change gear is down shifted in response to a braking operation. CONSTITUTION:A fuel cut control circuit interrupting the fuel feed while an engine speed is equal to or more than a fuel recover engine speed w...

PURPOSE:To increase the initial and the life performances of an electrode plate for a lead storage battery by making the plate by pressing and molding mixture, which consists of a lead oxide pwoder and micro-capsules containing an acid- proof binding agent, over a grid. CONSTITUTION:Lead dioxide powder manufactured by electrolytic oxidation, a lead oxide, is added with 1% of micro-capsules prepare...

PURPOSE:To increase the charging efficiency and the discharging capacity of a lead storage battery by performing charging, and formation of unformed plates under a reduced pressure of below a specified value. CONSTITUTION:Charging of an unformed-plate battery and a formed-plate battery, and formation of unformed plates are performed under a reduced pressure of below 300mm.Hg. Therefore, since gas ...

PURPOSE:To control a load applied to an electrode group to stabilize quality by detecting a load of a press which presses an electrode group to a specified distance, and judging whether the load is within a specified value. CONSTITUTION:A press 1 which presses an electrode group 4 fed with a belt conveyor 5 to a dimension equevalent to an inner diameter of a container in which electrode group is i...

PURPOSE:To control a load applied to an electrode group to stabilize the quality by appling a constant load to a container after the electrode group is inserted into the container, then measuring the dimensional change of the container, and calculating thickness of a spacer required. CONSTITUTION:After an electrode group is inserted into a container, a constant load is applied from the outside of ...

PURPOSE:To simplify and shorten an oil passage and to quicken responsibility in controlling, by forming a hydraulic pressure controller in a center casing dividing a torque converter room from a transmission room. CONSTITUTION:A center casing 3 which supports a transmission shaft between a torque converter and a transmission by a shaft is provided between a torque converter casing 1 and a transmis...

According to the method of the invention for removing at least one layer of reinforcing elements (4), such as steel cords, etc. from a breaker or belt (6) located between the tread area (3) and the carcass (5) of a rubber tyre; the tread area of the tyre is first removed down to the layer of reinforcing elements by rasping off this tread area, and afterwards each reinforcing element (4), for examp...

A fixed high frequency oscillator, variable frequency divider, and low frequency timer are provided to produce a high frequency output pulse group which is terminated at different intervals by both the variable frequency divider and the timer. The characteristics of the frequency divider may be varied to produce a number of modes of generator operation, all of which utilize a single high frequency...

Binding assembly for a cross country ski boot, having a safety device comprising a hooking arrangement in which the forward end of the boot is retained, and lateral retaining, complementary engaging portions on the ski and in the sole of the boot. The hooking and lateral retaining devices are rigidly affixed to each other without intervening gap, and are releasable at least laterally about at leas...

Mixtures which are used for the production of polyurethane foam and which contain amines having primary or secondary aliphatic hydroxyl groups, and also customary quantities of trichlorotrifluoroethane and/or trichlorofluoromethane as a blowing agent, can be stabilized against the premature reaction of the components by adding 0.05 to 5% by weight of 2,4-diphenyl-4-methylpentene in which the ratio...

Stable liquid compositions useful as antimicrobial agents comprise a halocyanoacetamide such as 2,2-dibromo-2-cyanoacetamide and a straight-chain polyalkylene glycol such as polyethylene glycol 200. The compositions can also contain water.

Disclosed is a coating composition rapidly curable at room temperature in the presence of a vaporous tertiary amine catalyst which coating composition is ideally suited for coating reaction injection molded (RIM) urethane parts, upholstery vinyl, and sheet molding compound (SMC). The flexible coating composition of the present invention preferably comprises an aromatic hydroxyl-functional condensa...

Binding assembly for a cross country ski boot, having a safety device comprising a hooking arrangement in which the forward end of the boot is retained, and lateral retaining, complementary engaging portions on the ski and in the sole of the boot. The hooking and lateral retaining devices are rigidly affixed to each other without intervening gap, and are releasable at least laterally about at leas...

Novel N-phenoxyphenoxyalkyl-carbonyl-amino-carboxylic acid derivatives of the formula in which R<1>, R<2> and R<3> independently of one another represent hydrogen or methyl, X represents hydrogen or chlorine and M represents hydrogen or a metal ion equivalent, a process for the preparation of the novel substances, and their use as herbicides and plant growth regulators.