2033178 9013531 PCTABS00002 Alkadienyl ethers and esters are prepared by the telomerization of conjugated dienes with polyols, fatty alcohols, ethoxylated fatty alcohols and phenols, substituted phenols, mono- and disaccharides, alkyl glycosides, alkynoic acids, and hydroxy-substituted carboxylic acids. Processes for the telomerization of dienes with monools and polyols utilizing low palladium cat...

Metallic silver is deposited upon the surface of a nonconducting substrate using a multi-step wet deposition process. The surface is cleaned, and then activated in an aqueous solution containing stannous tin. The silver is deposited as a colloidal material from an aqueous solution of a silver-containing salt, a reduction agent that reduces the salt to form the metallic silver, and a deposition con...

2053301 9013402 PCTABS00002 An improved panel jointing system wherein panels (10, 11) are provided with profiled edge portions comprising tongue formations (12) and recesses (13) which are of complementary shape to the tongues (12), the tongues (12) of one panel being receivable in the recesses (13) of another panel, wherein the profiled edge portions comprise integrally formed projections (15, 16...

Rolling-contact bearing, particularly roller bearing, comprising lubrication grooves or the like made at least on one front surface arranged substantially perpendicularly to the axis of the bearing. The rolling-contact bearing includes radial grooves 9 which, starting from the lateral surface 11 of the shoulder 4 or the like, include base surfaces 12 inclined at an angle a with respect to the fron...

The travelling track tamping and lining machine (1) comprises a tamping head (15) and an assembly (21) for lifting and laterally lining a track (5) of which the tool frame (27) - adjacent the tamping tools and preceding them in the working direction and pivotally connected to the machine frame (11) via lifting and lining drives - is designed to be supported on the track by two flanged wheels (26) ...

A flat-jet nozzle for atomizing liquids into comparatively large drops and comprising a nozzle housing with an axial feed passing through it with a multiple stepped diameter, this feed being provided at its end with a nozzle discharge slit. Moreover an inset with a central throttling bore is mounted in the liquid feed between the liquid intake and the discharge slit. A cylindrical central zone of ...

Stopper 1 comprising bridges 3c which are directed obliquely with respect to the generatrices of the said cap 1 so that they deform when the stopper 2 is screwed on to the neck 4a, causing its lateral skirt 2b to bear against the band 3 with a view to catching the latter with respect to the ring 4b of the neck 4a without the risk of destroying the bridges 3c.

A double arc path is provided by three electrodes (1, 2, 3) that are separated by layers of insulating material (4, 5). The arc paths (F1, F2) are formed across the insulation and as such are coupled in series. The cross section of the assembly is circular and so forms a disc electrode system. The top arc path section (F1) is stepped and this provides a capacity that exceeds that of the lower one ...

A collapsible convertible top or roof for motor vehicles has a linkage system including a front roof frame, a rear roof frame, a main roof arch, a two-part retaining rod supporting the roof arch against a tension bracket, and a linkage for displacing the roof frames and parts of the retaining rod between an extended position and a collapsed position. To assure stability of the linkage system with ...

Each stator section (415a-c, 416a-c) of a reluctance machine is assembled of a yoke ring (433) of soft-magnetic compound material and of two rings (434, 435) of magnetically conductive material which are arranged at an axial distance from one another and carry the stator tooth sections (421 a-c, 422a-c) said ring consisting of insulated baked-enamel luminations arranged in the axial direction and ...

Al oxide carboxylate polymers with not above 2 wt.% of ester are prepd. by reacting (a) a soln. of an Al alcoholate of formula Al(OR)3 in an aromatic or aliphatic hydrocarbon, with (b) 8-22C (cyclo)aliphatic monocarboxylic acid(s) and water, dissolved in 2-5C alcohols, with removal of the alcohol formed. The soln. of the Al alcoholate is fed at a temp. 15-50 deg.C above the b.pt. of the higher-boi...

Device comprising a main framework 5 including a lower plate 6, feet 7, a back wall 8 and side walls 9, produced to receive the storage reservoirs and metering devices. The depth T of the main framework 5 is reduced, with respect to the associated washing machine or dishwasher, by a value at least equal to the maximum external diameter of the hoses or tubular pipes used. The filling pipework, the ...

(54) Title: SIGNAL-PROCESSING SYSTEM (54) Bezeichnang: SIGNALVERARBEITUNGSSYS (57) A video signal with 1250 lines, line interlacing and 100 Hz picture frequency, transcoded from a video signal with 1250 lines, line interlacing and 50 Hz picture frequency is free from extensive flickering. However, interferences due to a moving interference pattern may occur independently of the content of the pict...

PCT No. PCT/GB90/00687 Sec. 371 Date Nov. 4, 1991 Sec. 102(e) Date Nov. 4, 1991 PCT Filed May 3, 1990 PCT Pub. No. WO90/13974 PCT Pub. Date Nov. 15, 1990.An apparatus and method for detecting and logging video outputs from a central control unit to one or more television receivers in which a remote unit in or in proximity to the or each television receiver detects by means of a tuned circuit the h...

PCT No. PCT/SE90/00018 Sec. 371 Date Oct. 30, 1991 Sec. 102(e) Date Oct. 30, 1991 PCT Filed Jan. 11, 1990 PCT Pub. No. WO90/13264 PCT Pub. Date Nov. 15, 1990.The present invention relates to an arrangement for the manufacture of bone cement by mixing together its constituent components comprising a mixing cylinder (1) in the form of a tube with a bottom (2) and a lid (3) and inside the mixing cyli...

PATENT IN THE UNITED STATES PATENT AND TRADEMARK OFFICE METHOD AND PRODUCT FOR ENHANCED BLEACHING WITH IN SITU PERACID FORMATION A bleaching product and a method of removing soils from fabrics by contacting the fabrics in an aqueous wash solution with a product comprising a peracid precursor, a source of hydrogen peroxide and a source for delayed release of an acid into the wash solution to initia...

A gear-like stitching assembly adapted for use in a converter mechanism of the type providing for the production of pad-like cushioning dunnage product from sheet-like stock material which is conventionally disposed in multi-ply, roll form for use with the converter mechanism. The stock material is pulled from the stock roll by the converter and the lateral edges of the stock material are rolled i...

A coating composition for an article surface includes a uniform blend of an elastomeric segmented hydrophilic polyetherurethane and a hydrophilic polymer, such as polyvinylpyrrolidone. The invention includes a method for rendering an article surface lubricious which includes coating the composition onto the article surface and contacting the coated surface with an aqueous liquid.