The present invention relates to ductile poly(ethylene terephthalate) material which is clear, biaxially oriented and has a density of over 1.4050 grams/cc at 25 DEG C.

The labor costs associated with manufacturing wooden articles often represent a substantial portion of the total cost of producing the wooden article. This invention discloses a polymeric composition which can be easily molded into articles which have physical properties which are very similar to those of wood. By utilizing the polymeric composition and techniques of this invention, it is possible...

Method of coating a door panel or the like with synthetic resin, which panel is provided with a synthetic insulating filling inside a sheet-metal shell to be coated on the outside, the heat resistance of which filling lies below the temperature which is required for the melting or coating of the synthetic resin powder applied to the outside surfaces of the sheet-metal shell. To prevent excessive t...

A rotor and stator mixing system has mixing-chamber recesses in the outer periphery of the rotor and inner periphery of the stator which are generally similar, arrayed in peripheral and axial rows and are mutually axially offset. The guide radius R of the semicircular ends of each elongated recess is also the trough radius thereof and the trough depth is less than this guide radius. The length L o...

A rotor and stator mixing system has mixing-chamber recesses in the outer periphery of the rotor and inner periphery of the stator which are generally similar, arrayed in peripheral and axial rows and are mutually axially offset. The guide radius R of the semicircular ends of each elongated recess is also the trough radius thereof and the trough depth is less than this guide radius. The length L o...

PCT No. PCT/AU85/00201 Sec. 371 Date Jun. 19, 1986 Sec. 102(e) Date Jun. 19, 1986 PCT Filed Aug. 23, 1985 PCT Pub. No. WO86/01433 PCT Pub. Date Mar. 13, 1986.A process for producing a diamond compact having a compressive strength of at least 10 kbars, the process being performed in the graphite stability field at a maximum pressure of 40 kbars at a temperature of between 1100 DEG C. and 1600 DEG ...

The invention relates to a process for the removal of contaminating chemical elements from pig-iron, steel and other metals and metal alloys in course of the refining process with oxygen blast, as well as for accelerating hydrometallurgical processes. The essence of the process lies in that quantity of free oxygen radicals and temperature of smelting bath are controlled.

PCT No. PCT/AT89/00016 Sec. 371 Date Oct. 20, 1989 Sec. 102(e) Date Oct. 20, 1989 PCT Filed Feb. 20, 1989 PCT Pub. No. WO89/08161 PCT Pub. Date Sep. 8, 1989.The present disclosure describes flame-retardant, high-temperature resistant polyimide fibers, nonwovens made from said fibers, as well as the fibers and molded articles obtained after a heat treatment. A composite of such fibers is heated to ...

PCT No. PCT/GB85/00254 Sec. 371 Date Feb. 10, 1987 Sec. 102(e) Date Feb. 10, 1987 PCT Filed Jun. 10, 1985 PCT Pub. No. WO86/07375 PCT Pub. Date Dec. 18, 1986.Molasses is a by-product in the manufacture of canesugar. Attempts to use molasses as a fuel, for example in boilers, have been unsuccessful. The present invention provides a mixture of molasses and fuel oil, particularly a homogenized mixtur...

The invention relates to a refuse receptacle, in particular for refuse carrying the risk of infection or for other hazardous materials, which has any desired shape and can be closed with a lid. It is desired that such a receptacle meet the relevant regulations of the health authorities and of environmental protection. This is achieved in that a single blank (1) manufactured from a wood-based mater...

A method and apparatus for producing cement which includes intermixing the cement forming raw materials with water, coal or coke and cement as a binder and forming this mixture of materials into nodules by pelletizing or extrusion. The system is particularly designed for use in making white cement where raw materials low in coloring compound are used as raw feed. The nodules are then sized to obta...

For reclaiming essentially metal-free plastics from waste materials which for the most part contain the combination plastic/metal, the waste materials are reduced to clippings and these clippings are ground into a free-flowing mixture of plastic fibres and metal balls. Subsequently, fibres and balls are separated from each other in an air stream.

An improved p-type semiconductor alloy film, an improved substantially intrinsic amorphous semiconductor alloy film, improved photovoltaic and photoresponsive devices incorporating such films and r.f. and microwave glow discharge methods for fabricating same. The improved semiconductor alloy films preferably include at least silicon deposited by the glow discharge of a compound containing at least...

Procedure for the manufacture of briquettes or pills for stoking made of stems from grain or straw or similar cellulosic waste material with the admixture of a binding agent. Compressing, principally by trace or piston pressing, at a pressure temporarily raising the temperature in the straw briquette to an area between 75 DEG C. and 200 DEG C., characterized by mixing stems with straw or similar...

The invention relates to a method and circuitry for securing code data stored in a code data memory (1a) prior to analysis, in which the signals at the code data memory outputs provide an indication of the contents of the code data memory. According to the invention, a blocking circuit (4), controlled by a blocking logic circuit (9), is provided at the code data memory outputs, which it blocks as ...

The invention relates to a method and circuitry for securing code data stored in a code data memory (1a) prior to analysis, in which the signals at the code data memory outputs provide an indication of the contents of the code data memory. According to the invention, a blocking circuit (4), controlled by a blocking logic circuit (9), is provided at the code data memory outputs, which it blocks as ...

The "Nowi" board is made of 50% polyol and 50% isocyanate. It can be moulded with a decorative surface layer e.g. wood panel.

The loading frames are in turn held together by driver mechanisms to form a cohesive firing path. The feed-down mechanism of the fire arm works in conjunction with one or more of the lower projectiles in the firing path, and provides the feed-down force for the subsequent projectiles in the firing path. The driver mechanisms (12) are applicable via one or more holes (8) on the rear side of the mag...