A process for preparing a filled agglomerated polytetrafluoroethylene molding powder having a high flowability by agitating finely-divided polytetrafluoroethylene particles and a filler in an aqueous medium. While agitating a hydrophilic filler treated with an aminosilane compound in water in the presence of a higher fatty acid and/or an anionic surface active agent, the polytetrafluoroethylene pa...

PURPOSE:To obtain good atomizing capacity by providing the atomizing mens of a liquid due to a high speed gas stream and a means subjecting said atomizing means to ultrasonic vibration to enable to lower the applying pressure of a gas stream type atomizing apparatus. CONSTITUTION:A liquid feeding pump 12 is driven to feed the liquid to an outlet end part 10 of a liquid feed pipe from a liquid tank...

A hydraulic cement mix including hydraulic cement, aggregate, sufficient water to effect hydraulic setting of the cement, and an additive comprising mixtures of alkali and alkanolamine salts of alkylarylsulfonic acids and alpha olefinsulfonic acids, and alkali and alkanolamine salts of fatty acids, and a nonionic component selected from polyethylene glycol derivatives and diethanolamine adducts of...

A hydraulic cement mix including hydraulic cement, aggregate, sufficient water to effect hydraulic setting of the cement, and an additive comprising mixtures of alkali and alkanolamine salts of alkylarylsulfonic acids and alpha olefinsulfonic acids, and alkali and alkanolamine salts of fatty acids, and a nonionic component selected from polyethylene glycol derivatives and diethanolamine adducts of...

1. An adhesive, incombustible and waterproof binder composition comprising two distinct parts, the first part comprising at least one alkaline silicate in aqueous solution and the second part, in the dry powder state, comprising at least one setting reagent which allows to form a silica gel, said composition being characterized by the fact that the two parts are plasticized, the first part, the we...

A hydraulic wheel cylinder assembly is particularly for use in a drum brake of the kind in which the wheel cylinder assembly is interposed between one pair or adjacent ends of a pair of brake shoes and a mechanical expander and fixed abutment is interposed between the other pair of adjacent ends of the shoes. The wheel cylinder assembly incorporates a pair of piston assemblies each including an ad...

A shaped article of synthetic resins, such as polydiethylene glycol bisallylcarbonate, is coated with the following coating composition and then irradiated with ultraviolet rays, whereby the coating composition deposited on the shaped article is cured to form a coating film having an excellent abrasion resistance, surface smoothness, adhesion to the substrate resin, flexibility, heat resistance, s...

PCT No. PCT/GB81/00187 Sec. 371 Date May 6, 1982 Sec. 102(e) Date May 6, 1982 PCT Filed Sep. 11, 1981 PCT Pub. No. WO82/00998 PCT Pub. Date Apr. 1, 1982.A method of processing waste material comprises treating the material with flue dust and bonding it to form a solid mass with cement powder, e.g. Portland cement. Acidic liquors containing heavy metals can be processed. Suitable flue dust is obtai...

The subject invention is a foamable composition based on a blend of a carbon monoxide- or sulfur dioxide-containing ethylene copolymer and a vinyl or vinylidene halide polymer, and the closed-cell foamed article produced therefrom.

Préparation de particules de résine du type du propylène, réticulées et prémousseuses, en utilisant comme résine de base un copolymère au hasard de propylène dont la quantité de chaleur de critallisation, déterminée par la méthode DSC,est de 19 à 10 cal./g. Les particules prémousseuses ont une fraction de gel de 1 à 65%. On apporte aussi un article moulé d'une résine réticulée, du type du propylèn...

The invention relates to a coating composition for the preparation of the base coat of a multilayer enamel consisting of at least one base and one transparent protective coat, the said coating composition containing binders based on organic resins, metallic pigments, organic solvents and, if appropriate, other pigments as well as customary additives and auxiliaries. The coating composition contain...

Facing of a wall or similar surface primarily for anti-graffiti purposes is effected by firstly the application thereto of a primer and sealing bonding agent such as a resin which may contain a proportion of aggregate such as china clay. This seals the surface and provides an adhesive coating for receiving a further coating composition, e.g. in paste form. The further coating composition comprises...

1. Apparatus for producing a preferably chemically reactive mixture of at least two plastics components, comprising a mixing chamber (2) which possesses inlet orifices (3) and (4), having adjustable flow cross-sections, for the individual plastics components and an outlet orifice (8) for the mixture of plastics components, as well as an expulsion plunger (5) located in the mixing chamber (2) and h...

A working head which is in contact with the bottom of the body of water is mounted at one end of an arm hingedly connected at its other end to a carriage. The carriage is vertically displaceable on the anchoring device, at least in the lower portion of the latter, between a working position in which the arm forms a relatively small angle with the anchoring device and a position in which it is subs...

A load handling pallet comprises two pleated sleeves (1) secured to the bottom of a load supporting member (2). Up-bent lips or taps (9) serve as guides for the entry of forks of load handling equipment into the sleeves. Each sleeve has side walls formed from two parts (3 and 4) hinged about a crease line (5). The parts (3) are hinged at each side to a base part (3a) and the parts (4) are hinged a...

PURPOSE:To simplify an operation and to reduce an erroneous input by executing a display in accordance with the contents of a corresponding table of a logon confirming message, selecting and designating a desired job, and transferring it to a host computer, or the like. CONSTITUTION:When a power source of a terminal equipment 20 is turned on, a job menue display/selection processing block 205 oper...

A voltage controlled oscillator having an electrical means of frequency control which is able to operate from a supply voltage which is lower than is desirable to use with a "VARICAP" diode. The oscillator comprises a pair of transistors whose base and collector electrodes are connected together, the base electrodes being connected to a supply rail and the collector electrodes are connected to a t...

A luminaire particularly suited for outdoor applications (e.g., for illuminating roadways and alleyways) and including a two-part housing wherein one of the parts (the base) is metallic and the other (refracting portion) is of lightweight (plastic) material and includes both an opaque chamber for housing the luminaire's rectangular aluminum reflector and a refracting, prismatic lens. The reflector...

The treatment of process water from a thermal decomposition of organic substances entails this water being stored temporarily in a gas-tight collecting tank and being metered into a biological effluent purification stage in amounts which are inversely proportional to the nutrient concentration in the effluent. For this purpose, the process water line (12) of a converting or pyrolysis reactor (9) i...