PATENT APPLICATION entitled: PROCESS FOR CENTRIFUGAL SEPARATION AND APPARATUS FOR CARRYING IT OUT, APPLICABLE TO A MIXTURE OF PHASES OF ANY STATES. in the name of: Pierre SAGET The invention relates to a process for centrifugal separation and to an apparatus for carrying it out, applicable to a mixture of phases of any states, said apparatus comprising, disposed coaxially and moved in rotation in ...

A sole-support plate for a release ski binding is supported on the upper side of a ski by a pivot bearing and cooperates with a resilient restoring arrangement. The restoring arrangement includes an opening provided in the sole-support plate, which plate is made of an elastic material, the opening weakening the sole-support plate in the area of the pivot bearing so that it can be swung laterally t...

A process for producing a slippery biaxially stretched polyester film, which comprises coating one or both surfaces, preferably one surface, of a running polyester film, before the completion of its crystalline orientation, with an aqueous solution or dispersion containing (A) a metal salt having the composition of the following formula (I) wherein Me represents a metal ion having a ...

A modified low-density flexible polyurethane foam product having a relatively high degree of firmness as well as commercially acceptable dielectric heat sealing characteristics. The product formulation includes an intermediate constituted by a mixture of polyol and a polymer/polyol in a ratio imparting to the product a predetermined degree of firmness, and a thermoplastic additive whose dielectric...

A method for continuously manufacturing finely divided magnesium, and similar metals, in which a liquid stream of magnesium ejected from a nozzle is impacted by a high velocity stream of inert gas to "atomize" the liquid magnesium, including the intermittent entrainment of an abrasive powder in the inert gas stream to remove the build-up of solid magnesium or magnesium compounds that otherwise wou...

Methods of converting essentially unpolymerized precursors into polyimides in which the precursors are exposed to microwave radiation. Preheating, thermal post-curing, and other techniques may be employed to promote the development of optimum properties; and reinforcements can be employed to impart strength and rigidity to the final product. Also disclosed are processes for making various composit...

A process for the continuous agglomeration of granular tetrafluoroethylene polymer powders which cannot be processed from the melt to give molding powders having a high bulk density, an improved powder flow and particle stability and a narrow particle size distribution is described. In this process, the powder to be agglomerated is first introduced uniformly into a pretreatment stage and is disper...

Crosslinkable polymers and co-polymers are treated with boric acid, boric acid anhydride, or mixtures thereof prior to crosslinking with free radical organic peroxide initiators in the presence of oxygen. This pre-treatment prevents stickiness of the surface of the crosslinked polymer making the crosslinked polymer more commercially acceptable.

An improved expandable polymeric styrene particle is provided containing a blowing agent, a minor amount of pentaerythritol tetrastearate, overcoated with a minor amount of glyceryl monostearate. The improved particle results in a significantly reduced final mold cooling cycle in producing the finished molded article. Pentaerythritol tetrastearate is preferably incorporated during impregnation wit...

A multilayer oriented heat sealable film structure comprising a polyolefin film substrate, a coextruded layer of random copolymer of ethylene and propylene, a primer layer on said random copolymer layer and a layer of heat sealable acrylic interpolymer on said primer layer.

Expandable vinyl aromatic polymers are produced, which exhibit anti-lumping properties and fast-cool properties upon formation of foamed articles therefrom, by polymerizing a vinyl aromatic monomer, in which is dissolved 0.5-4.0 percent, based on the monomer, of a graded diblock rubbery copolymer of 2-50 percent of polymerized vinyl aromatic monomer and 50-98 percent conjugated diene, the polymeri...

An aqueous coating composition for filamentary materials that are to be used in reinforcing elastomeric matrix materials is provided that renders reinforced elastomeric materials having improved properties of flexibility and fatigue resistance. The aqueous adhesive coating composition has a vinyl-pyridine-containing copolymer or terpolymer latex, a phenolic aldehyde condensate polymer, and a non-s...

F-0517 POLYMER FILM COATED WITH AQUEOUS POLYMER A system for producing coated, oriented polymer film. Methods and apparatus are provided for forming a continuous film of the polymer with water uniformly dispersed therein and applying an aqueous coating composition to at least one surface of the film. The film is oriented and dried under constraint to remove water from the substrate film and coatin...

RADIATION CROSS-LINKED ARTICLES OF POLY(p-METHYLSTYRENE) BLENDS AND METHOD FOR MAKING THEM . : Shaped articles which are resistant to fatty foods under microwave oven conditions comprise blends of poly(p-methylstyrene) and triallyl cyanurate or triallyl isocyanurate which have been cross-linked by ionizing radiation, at doses less than those required to cross-link poly(p-methylstyrene) alone.

PURPOSE:To improve comfortability of FF car by transmitting the output from an engine through a differential gear provided coaxially to one drive wheel while through a gear row to be geared with one gear in the differential gear to the other drive shaft. CONSTITUTION:Two output bevel gears 1, 2 having same size are interlocked through two pinion bevel gears 3, 4 and assembled to be contained in a ...

Photopolymerizable composition, especially for dental purposes, which contains as photopolymerizable olefin compounds especially acrylic and/or methacrylic compounds as well as a ketone and an amine as activating substances. The amine has the general formula wherein the symbols have the following meanings: X represents cyan or halogen, R represents the group X-CH2-CH2-, an alkyl group of...

An absorbable hemostatic composition for use in the control of osseous hemorrhage, comprising a biocompatible fatty acid salt in a biocompatible base, said composition having a putty-like consistency at room temperature. The preferred composition is one in which the fatty acid salt is calcium stearate.