Amino acid monofluorophosphate salts of formula (I) are new: AAnFPO3.2NaCl (I). AA = L-, D- or DL-amino acid; n = 1 or 2. (B) Also new are monofluorophosphates of the formula AAnFPO3 (II). Specifically claimed, mixed salts of L-glutamine, D-glutamine, L-asparagine, L-cysteine, L-lysine, L-proline and DL-proline monofluorophosphates with sodium chloride are specifically claimed. The new mixed salts...

The arrangement for the early detection of fires contains a combination of several sensors for different materials. The combination contains gas sensors and others, such as moisture of temperature sensors. An arrangement generates a gas with defined characteristics. A microprocessor-controlled signal evaluation unit is connected to the sensors and an alarm generator. The signal evaluation unit ope...

The X-ray tube head handle (5) is designed as a frame held spaced from the wall (4) of the tube (1) housing (2) and dimensioned so that it does not project beyond the housing edge. The handling part (8) of the handle (5) is in bow form off the housing wall (4) and describes a plane set at right angles or an obtuse angle to the wall (4). The tube head is adjustably carried on a holder (3). USE/ADVA...

An assembly for controlling individual positioning elements in a delivery region of a sheet-fed printing machine, including at least one computer, at least one input device connected to the computer for inputting therein characteristic data specific to a sheet and/or to the printing machine, the computer having devices for further processing the characteristic data, and a control device operativel...

A sedimentation centrifuge includes a bowl (2) which is supplied with a feed mixture, i.e., a solid-liquid mixture, from a supply pipe (1). When the bowl rotates at high speed, heavy solids are displaced radially outwardly toward and sedimented on the inner wall surface of the bowl. The solid particles are then discharged through a discharge hole of the bowl and an outlet passage (5) by a screw co...

A method and a device designed to apply coatings, heat being used to weld or melt material layers which overlap each other. According to the invention infrared lamps (23) are used as the heat source and at least two blowers (11, 16) are used to meet the large cooling requirements and are disposed in the ends (4 and 5 respectively) of a longitudinal house (2) (one blower in each end) and designed t...

A process for producing a flexible polyurethane foam by reacting a polyhydroxy compound and a polyisocyanate compound in the presence of a blowing agent. The polyhydroxy compound is one in which an aldehyde condensation polymer has been formed by polycondensation and dispersed such that it accounts for, preferably, from 5 to 30 wt% of the total amount of the polyhydroxy compound, and adding as a f...

An uneven apperance at a sidewall face of a pneumatic radial tire is improved by arranging a particular rubber sheet (4) onto an outer face of an overlap portion (2) of a carcass material (1) or between opposed edge portions of the carcass material to be overlapped. The unvulcanized rubber sheet has a width of 5-80 mm, a thickness of not more than 1.5 mm, and a tensile modulus at 100% elongation a...

In the case of an electrical measurement device which has a digitally operating sensor (10) and an evaluation circuit connected thereto by means of a transmission line (12), in order to be able to detect defects in the sensor and the data transmission path a detector circuit is provided, which continuously monitors the difference between successive measurement signal/data words and, if a predeterm...

This invention relates to N-silyl substituted 1-sila-2-azacyclopentane compounds, preferably 1,1-dimethoxy-2-(trimethoxysilyl)-1-sila-2-azacyclopentane.

The HF generator (1) has a display (2) for several different frequency ranges indicating the contained power as an electric signal. The display output signals are fed to an evaluator circuit (3), contg. a rated value generator (4) for adjustment of the HF generator in dependence on the ratio of the display output signals. The display has two filters for evaluating the spectral components of the ge...

A flexible plasticized polyurethane foam is taught in which water is used as the foaming agent and a plasticizer selected from phthalate, phosphate ester and benzoate plasticizers is added to improv e the softness and flexibility of the polyurethane.; A flexible plasticized polyurethane foam is taught in which water is used as the foaming agent and a plasticizer selected from phthalate, phosphate...

The invention realtes to a process for producing foams based on polyisocyanates by reacting polyisocyanates, compounds having at least two hydrogen atoms reactive towards isocyanate groups, blowing agents and, if appropriate, further additives. In this process, a blowing agent is used which is composed to the extent of at least 10 mol % of one or more fluoroalkanes of the formula I CaHbFc where a=...

PCT No. PCT/SE92/00201 Sec. 371 Date Sep. 24, 1993 Sec. 102(e) Date Sep. 24, 1993 PCT Filed Mar. 31, 1992 PCT Pub. No. WO92/17714 PCT Pub. Date Oct. 15, 1992.An electromechanical brake unit in a housing (1) is provided with a drive sleeve (8) subjected to a torque of a prestressed coil spring (6), a locking spring (16) between the drive sleeve and the housing for permitting rotation of the former ...

The invention is concerned with a method of preparing a biologically degradable cover film, which film consists of synthetic polymer and biologically degradable polymer. In the preparation stage of the film there is coupled unsaturated organic side chains that contains functional end groups to the OH-groups of the biologically degradable polymer to cleave the biopolymer molecules to smaller partic...

Conductive metal powders having high conductivity with minimized silver migration are characterized in that an average composition is represented by Agx M1-x (wherein M is at least one metal selected from Ni, Co, Cu and Fe; 0.01

The resistance to oxidation of polyolefin thermoplastic foams if improved by the incorporation into such foams of a polyvinyl ether of a C6 - C30 alcohol, preferably polyvinyl octadecyl ether.

A liquid composition for glass fiber impregnation, characterized in that (A) it comprises (1) a resorcinol-formaldehyde resin, (2) a butadiene/styrene/vinylpyridine terpolymer, and (3) chlorosulfonated polyethylene, and (B) based on the total solids of the components (1), (2) and (3), the proportion of component (1) is 2 to 15 % by weight, the proportion of component (2) is 15 to 80 % by weight, a...

The adhesion of polyolefin objects, in particular highly oriented polyethylene filaments, to, for instance, polar matrices is improved by oxidizing the surface of the objects and then treating it with a solution of a silane compound, a titanate or a chromium complex.