The present invention is to a process for producing a matrix particle of a colored lake or dye which matrix reduces the leeching or bleeding of the colored lake or dye into the surrounding medium. The present inventive process is particularly useful in toothpaste formulations.

A continuous gas fluidized bed process for the polymerization of an olefin monomer, especially ethylene, propylene, or mixtures of these with other alpha-olefins, wherein monomer-containing recycle gas employed to fluidize the bed is cooled to condense out at least some liquid hydrocarbon. The condensed liquid, which can be a monomer or an inert liquid, is separated from the recycle gas and fed di...

A planing machine is provided with at least one drive head (3), predisposed to plane tiles, slabs and the like (2) translated by a planing line (1) comprising a slat conveyor belt (4) formed by a plurality of slats (5) constrained one consecutively to another by flexible joints (6). A wheel (8), on which the slat conveyor belt (4) is partially wound, can be displaced with a vertical direction comp...

This invention is a device for collimation of ionizing radiation when treating tumors and similar in the human body. The purpose of the invention is to achieve the function of a device replacing the manual procedure of today in many treatment cases. The aim is also to achieve a device which is a less expensive alternative to the multileaf collimators used today. The most important function of the ...

A dental impression silicone composition comprising: (A) 100 parts by weight of an organopolysiloxane having at least two aliphatic unsaturated hydrocarbons in one molecule; (B) from 0.1 to 30 parts by weight of an organohydrogen polysiloxane having at least three hydrogen atoms directly bonded to the silicon atom in one molecule; (C) from 10 to 500 ppm, based on the total amount of the components...

A wall socket, especially a double wall socket structure with a cover frame or a multiple cover frame, to be attached onto an attaching frame (5) on the mounting box. According to the present invention the symmetric axis of the outlet openings (6) inside the space defined by the attaching frame (5) is at an angle inclined relative to the sides of a rectangular wall socket (10) and that the cover f...

This invention describes methods and apparatus for the radial extraction and pattern recognition of image information based on ''back scatter'' produced by focused beam of energy such as those used in radar, sonar, and ultrasound. This invention includes methods for line and geometric pattern extraction and recognition from an image based on a pixel array. In the present invention, the information...

A method for cutting a window in a sheet of material that is held in a vertical plane. The cut is obtained by moving a cutting head that emits a fluid along a closed cutting run (14) that defines the outline of a piece of waste material (18). The run (14) returns to its starting point situated above a horizontal axis (22) passing through the barycenter (20) of the piece of waste material (18) and ...

Water in oil emulsion contains at least one silicone emulsion consisting of polyalkyl polyether siloxane with polyoxyethylene and polyoxypropylene chains grafted onto principal chain; and at least one long chain polyoxyalkylene glycol acid ester polymer which has emulsifying properties. Also claimed are use of said emulsion in cosmetic and dermatological preparations; and anti-UV treatment for ski...

A motor vehicle has a body, electrical devices including a controller and a power supply mounted in the body, a door slidable on the body between a closed position and an open position, and electrical devices mounted in the door. The devices in the body and in the door are interconnected by an electrical-cable connecting system that has a nonrotatable pivot pin fixed on the body adjacent the door,...

The process of the instant invention is drawn to the synthesis of modified P-chiral nucleotide analogues in the form of pure diastereomers possessing preselected configuration at the P-atom. Oligonucleotides prepared by the method of the invention containing P-chiral compounds have enhanced hybridization and transporting properties.

The feed system for the delivery of an elastomeric stretch yarn (33), to a knitter and the like, has a leading section (3) to carry the yarn bobbin (4) as a replaceable component unit. The mounting (24) is located at the frame section (26) with easy removal. The leading section (3) is a cassette unit with a hub (7) so that, when the bobbin (4) is on the hub (7), it is partially shrouded at least, ...

The yarn feed system for an elastomeric yarn, to a knitter, has a yarn bobbin (4), a second rotating unit (8) and a further rotating unit (9) at an axial gap from the second unit (8). The yarn (33) travels over part of the peripheral surface of each rotating unit (8,9). The third rotating unit (9) has a drive system (10,11,13,15) to give it a surface speed at least equal to the surface speed of th...

A label is made from an elongated sheet having a front surface, a rear surface, and a first end, a second end, a top edge and a bottom edge. The sheet includes a removable portion and a remainder portion. Both the removable portion and the remainder portion have identifying indicia printed thereon. The elongated sheet is preferably made of an unaxially oriented material. The rear surface has an ad...

A one-step process for combined desizing and "stone-washing" of dyed denim, wherein the denim is treated with an amylolytic enzyme in combination with a first abrading monocomponent endoglucanase and a second streak-reducing monocomponent endoglucanase.

UN APARATO QUE PROPORCIONA UN ACCIONAMIENTO MAS UNIFORME DE LA RUEDA DE CHISPA DEL ENCENDEDOR. EL ACCIONAMIENTO UNIFORMEES FACILITADO EN EL APARATO DE ACUERDO CON LA INVENCION POR LA REDUCCION DE LA FORMAION DE LAS RANURAS PROFUNDAS Y CRESTAS ALTAS EN LA PIEDRA. EN UNA CONFIGURACION DE LA INVENCION,UNA BOBINA DE RUEDA DE CHISPA FORMADA DE ALAMBRE QUE TIENE AL MENOS UN LADO SUSTANCIALMENTE PLANO Y ...

An absorbent article includes a longitudinal length dimension, a lateral cross-dimension, a front waistband portion, a back waistband portion, an intermediate portion which interconnects the front and back waistband portions, and a pair of laterally opposed elasticized side margins. The article has a backsheet layer, and a liquid permeable topsheet layer connected in superposed relation to the bac...

A process and an extrusion arrangement are suggested for cutting extruded hollow profiles while heated from the extruding process heat into the required lengths by means of a high-energy beam or jet moved along with the extruding operation. The interior of the extruded hollow profile is filled with a light-weight material at least at the cutting points. The light-weight material is advantageously ...

A process and apparatus for separating the components of a gas mixture in a pair of adsorption vessels using a single gas compressor/ pump to move gas into and out of the adsorption vessels A and B. The cycle is such that the gas compressor/pump P is in continuous operation. The adsorption cycle is non-symmetrical in that the series of steps carried out in one of the adsorbers is not the same as t...