A process for the preparation of sulfonated polyurethane-urea polymers, which are useful film to film laminating adhesives for flexible packaging in which the urethane-urea polymer component has no amide linkages. The water-based sulfonated polyurethane prepolymers are processed at reduced temperatures and are substantially free of volatile and/or leachable contaminants.

The invention relates to a robot arm for a portal robot, with a working head (22) which is movable in three linear directions (X,Y,Z) and about two axes of rotation (a, c), and with a tool (A) which is provided on the working head and is intended for grasping bound stacks (K) of flat cardboard blanks by means of a suction device (11, 12) placed on the upper side of the stack and a pivotable unders...

A motor with a gear reducer includes a housing, a stator secured to the housing and having an inner periphery thereof defining a central space therein, and a rotor formed of a magnet material and rotatably fitted in the central space of the stator. The rotor has an axial through hole formed therein in coaxial relation to an axis of rotation of the rotor. An output shaft is connected through a gear...

The present invention discloses production process of plate slab lattice for lead accumulator with non-metal material as skeleton. The non-metal material may be ABS plastics, glass fibre cloth, fibrefelt, foamed polyurethane or other porous non-metal material. The present invention features its metallization process of non-metal material, which makes the non-metal material capable of being lead-pl...

The equipment mainly consists of main controller, charge circuit, discharge circuit and current divider connected together and is used in the three-stage chemical charge process of producing plate. The first stage is constant-current charge until certain parameters are reached; and the second and the third stages are circulating ones of pulse charge, waiting, discharge and waiting until certain pa...

PCT No. PCT/EP97/00784 Sec. 371 Date Dec. 10, 1998 Sec. 102(e) Date Dec. 10, 1998 PCT Filed Feb. 19, 1997 PCT Pub. No. WO97/30795 PCT Pub. Date Aug. 28, 1997Process for multi-coat lacquering of a substrate with a stoved first electrodeposition layer by applying a second surface coating layer of 10 to 30 mu m dry layer thickness consisting of a base lacquering agent containing a first, water-based...

A decanter centrifuge assembly comprises a bowl (12), a screw conveyor (14) disposed inside the bowl for rotation at a speed different from an angular velocity of the bowl, and a harmonic drive unit (35) including a circular spline (16) drivingly connected to the conveyor. The harmonic drive unit further includes a flexible spline (26) drivingly connected to the bowl and a wave generator (34) disp...

PURPOSE:To effectively make the scrap wood contg. harmful matter harmless by melting the ash contg. harmful matter formed by burning scrap wood contg. harmful matter such as copper in an incinerator in the high-temp. furnace of copper producing equipment along with copper ore, and separating the harmful matter. CONSTITUTION:The chipped scrap wood 1 contg. harmful matter such as Cu is sent into an ...

A biosensing system is described which determines whether a measured current is varying in accordance with a predetermined Cottrell current relationship. The system includes a test cell with at least a pair of electrodes which extend into a reaction zone, which reaction zone includes analyte reactants. An analog signal detector, in combination with a microprocessor, take plurality of current measu...

PCT No. PCT/FR95/01551 Sec. 371 Date May 23, 1997 Sec. 102(e) Date May 23, 1997 PCT Filed Nov. 23, 1995 PCT Pub. No. WO96/15698 PCT Pub. Date May 30, 1996A device for sanitary treating a sleeping mattress and more particularly a spring mattress and including an internal free volume (18) delimited by upper (12) and lower (14) faces and by a peripheral lateral strip (16). The springs (20) are dispos...

PCT No. PCT/DK95/00460 Sec. 371 Date Jul. 21, 1997 Sec. 102(e) Date Jul. 21, 1997 PCT Filed Nov. 21, 1995 PCT Pub. No. WO96/16387 PCT Pub. Date May 30, 1996A traffic supervision system for transport systems (17) of the type comprising a towing unit and one or more transporting or transported units, the towing unit having a data processing unit (1) with transmit and receive facilities adapted to re...

A polyester resin aqueous dispersion which provides a coating film having excellent processability, water resistance, corrosion resistance, chemical resistance, weather resistance and adhesion to various substrates, and which also has markedly excellent storage stability even at a high solids concentration. The polyester resin aqueous dispersion substantially comprises a specific polyester resin, ...

The present invention provides an improved method of dosing cream yeast wherein the cream yeast to be dosed is kept under a pressure above atmospheric at least for a proportion of the time during passage from a storage container to the dosing valve.

A biaxially oriented polyester film, (A) which is formed from polyethylene-2,6-naphthalenedicarboxylate containing 0.01 to 1 % by weight of inert solid fine particles having an average particle size of 0.05 to 3 <0>m, (B) which has a refractive index, in a film thickness direction, of at least 1.498, and (C) which has a Young's modulus, at least in one direction, of at least 700 kg/mm<2>; and a pr...

An insertion indicator device (10) is employed in conjunction with a quick connector (12) assembly comprising a male element (14) and a female element (16). The indicator device includes a base member (112) carried within the female element. Two or more leg members (114, 116) extend axially from the base member and terminate adjacent an axial housing opening. A generally annular indicator member i...

A continuously variable transmission control system having adjustable driving and driven sheave assemblies (124,126) connected drivably by a torque transfer belt or chain (144), each sheave assembly having a fluid pressure operated servo with a pressure chamber, distribution of control pressure to one servo (150,158,162) effecting a transmission ratio adjustment, control of pressure distribution t...

A biaxially oriented polyester film for use in producing containers comprises (1) a polyester containing 93 mol% or more of ethylene terephthalate units as a component, having a breaking elongation in the machine direction (S MD) and a breaking elongation in the transverse direction (S TD) satisfying ÄFormula 1Ü and ÄFormula 2Ü, or (2) a polyester containing 93 mol% or more of ethylene terephthala...

This invention relates to a swivel caster fitted with rotational and swivel angle measurement sensors mounted to a driverless vehicle (10) so that the lateral motion of the vehicle can be detected and accounted for by the vehicle's navigation and guidance system. A preferred embodiment of the present invention is a driverless vehicle comprising a navigation and guidance system having an angular mo...

The invention is achieved by a polyurethane that is the reaction product of 4,4'-diphenylmethane diisocyanate (MDI), poly(oxyethylene)glycol (PEG), and 1,4-butane diol (BDO). The equivalents of each reactant in the polyurethane is 4:1:3. Polyethylene glycol 1450 is preferred. The amount of hard segment (made up of chain extender and MDI) is about 46 weight percent. The polymer is unusually tough a...

An electrical tool for erosion of the structure of the human intraocular lens anterior capsula is disclosed. It comprises an operational loop (1), flat closed curve-shaped with an area from 7 mm<2> to 115 mm<2> formed by an elastic electrical wire with cross section from 0.002 to 0.5 mm<2>, mechanically connected to a holder (3) formed by one or two hollow cylindrical bushings (2) made of a dielec...