1497837 Production of aromatic urethane ANIC SpA 3 June 1975 [25 June 1974] 23984/75 Heading C2C Aromatic urethanes of formula wherein Ar is an aromatic radical and each of R1 and R2, which may be the same or different, is an alkyl radical or a hydrogen atom are prepared by reacting an aromatic hydroxy compound having a hydroxy group directly attached to a carbon atom of the arom...

A method of analyzing a liquid sample by applying the sample to a composite test paper composed of a strip plastic transparent film and a reflectivity reference or compensation paper piece and a plurality of color reaction test paper pieces affixed to the strip, feeding the test paper to a spectral reflectivity measuring device a predetermined period of time after the application, and calculating ...

PURPOSE:To obtain a quality tire efficiently with reproducibility of working by automatically controlling tools and drums based on the operation of the tools and the revolutions and rotating direction of the drums by manual operation previously detected and memorized. CONSTITUTION:According to commands of manual operation command apparatuses 90a and 90b, working of a stitcher tool 60a and a drum 6...

A porous shaped article, especially a flat shaped sponge like article, in particular a sponge cloth, is disclosed which exhibits an improved cleaning effect and which comprises cellulose hydrate and from about 10 to about 80% by weight of polyolefin fibrids.

A hydraulic cement mix including hydraulic cement, aggregate, sufficient water to effect hydraulic setting of the cement, and an admixture comprising one part by weight of a single compound or a mixture of two or more compounds selected from a group consisting of water-soluble salts of sulfonated melamine formalin condensates and water-soluble salts of aromatic hydrocarbon sulfonate formalin conde...

A hydraulic cement mix including hydraulic cement, aggregate, sufficient water to effect hydraulic setting of the cement, and an admixture comprising one part by weight of a single compound or a mixture of two or more compounds selected from a group consisting of water-soluble salts of sulfonated melamine formalin condensates and water-soluble salts of aromatic hydrocarbon sulfonate formalin conde...

A hydraulic cement mix including hydraulic cement, aggregate, sufficient water to effect hydraulic setting of the cement, and an admixture comprising one part by weight of a single compound or a mixture of two or more compounds selected from a group consisting of water-soluble salts of sulfonated melamine formalin condensates and water-soluble salts of aromatic hydrocarbon sulfonate formalin conde...

PURPOSE:To provide the advantages of a coil bobbin having a plurality of coil grooves concurrently with the advantages of a laminated coil by widely winding a high voltage coil on a coil bobbin having many winding grooves in the coil zones in a wide laminated layer manner. CONSTITUTION:A high voltage coil has divided coil zones 3-5. The first coil zone of the high voltage coil is divided to the sa...

This mount is of the type comprising two pairs of slides 1B each comprising a slide connected to the floor of the vehicle and a movable slide which carries an unlocking lever 5B mounted to rotate about a horizontal axis, and an essentially rigid member 8 for ensuring a synchronized actuation of the two levers. According to the invention, this mount comprises means 13B, 14B for allowing the pair of...

PURPOSE:To reduce silding resistance and to facilitate adjustment of a position, by interposing a rolling unit rotating centering around a horizontal axis in a sliding contact part between a movable rail and a stationary rail. CONSTITUTION:Stationary rails 10 and 10' and movable rails 11a and 11a' provided on a seat cushion frame 11 are connected sildably with each other. Hookform parts 10a and 10...

PURPOSE:To eliminate the need for a seat belt fixing operation in a narrow interior of a vehicle and shorten the operating time, by a method wherein an end part of a seat belt is engaged and fixed to a structure as one body with a seat frame in the condition of being tentatively fixed to the seat frame. CONSTITUTION:The seat belt 4 is passed through a seat belt passing hole 2 provided in a seat cu...

The laminated fibre web is not combustible and is flexible. In order to attain this object, the adhesive bonding the metal foil to the mineral fibre web has the following composition: 60 to 95% water glass 4 to 16% clay mineral substances 1 to 5% oxides or carbonates of alkaline earth metals or zinc, or oxides or hydroxides of aluminium or barium sulphate 0 to 5% pigments 0 to 5% phosphate...

An ovenware receptacle system for popping grain in a microwave oven comprising a storage receptacle (14), a conical popper receptacle (12) and a perforated receptacle (13) all having upper rims adapted to fit one upon another with the popper receptacle and the perforated receptacle selectively in upright or inverted position for confining popped kernels within said perforated receptacle when inver...

Organo glycoside ethers are prepared by reacting saccharide containing compositions with alcohols of 3 or more carbon atoms in the presence of 2 or more moles of water for each aldose unit mole. The method is particularly effective for converting polysaccharides, such as starches to alkyl glycosides by means of a reaction media comprised of starch, an alkanol of at least 3 carbon atoms and at leas...

The novel glycoside antibiotic: 4'-epi-6'-hydroxydaunomycin is prepared by condensing daunomycin with a novel protected, reactive derivative, which is 1,2,3-trideoxy-4,6-di-O-(p-nitrobenzoyl)-3-trifluoroacetamido-L-arabin o-hex-1-enepyranose and thereafter removing the protecting groups. A further novel glycoside antibiotic: 4'-epi-6'-hydroxyadriamycin is prepared by reacting 4'-epi-6'-hydroxydaun...