| Document |
Document Title |
|
WO/2002/026460A1 |
The invention relates to a device for the thermal secondary treatment of plastic material in granulate form, in particular of polyester material such as polyethylene-terephthalate, in a flat shaft reactor comprising a substantially recta...
|
|
WO/2002/020234A1 |
The invention relates to a heating station for heating the extremities (2a) of plastic pipes (2), made from a plastic which is mouldable in the hot state, in particular polyolefins such as polyethylene or polypropylene, up to or beyond t...
|
|
WO/2002/018453A1 |
The invention relates to a method for reducing the polymer content of effluent, during the drainage of two-phase liquid mixtures consisting of a thermoplastic polymer melt and a water phase. According to said method, the polymer melt is ...
|
|
WO/2002/016099A1 |
The inventive method for producing a polymeric material powder consists in compressing said material by shearing the material during a pressure increase and cooling. Consecutive breakdown is carried out by shearing the material during th...
|
|
WO/2002/016101A1 |
The invention relates to the processing of polymeric materials, in particular to devices for producing a powder from high-strength polymeric materials wastes. The inventive device comprises a body (1) provided with a loading (2) and an u...
|
|
WO/2002/016470A1 |
The invention relates to a method for producing products made of polycarbonate in addition the products themselves.
|
|
WO/2002/016103A1 |
The inventive device for recycling polymeric waste materials comprises a body (1) provided with a loading (2) and unloading (3) orifices. A pressure spiral conveyor (4) and a recycling unit (5) are arranged inside the body in such a way ...
|
|
WO/2002/016102A1 |
The inventive device comprises a body (1) provided with a loading (2) and an unloading (3) orifice. A pressure spiral conveyor (4) provided with spiral grooves on the surface thereof is arranged inside a compression zone (I) of said body...
|
|
WO/2002/016100A1 |
The invention relates to a method and device for processing polymeric material by compressing said material at a pressure ranging from 0.7 to 100 MPa and on cooling. A consecutive breakdown is carried out by shearing the material under p...
|
|
WO/2002/014097A2 |
A low permeation fuel tank formed with a first half (12) and a second half (14) includes a hydrocarbon barrier and a fuel system module (16). The hydrocarbon barrier reduces the emission of hydrocarbons from the fuel tank. Minimization o...
|
|
WO/2002/014041A2 |
An adapter (16) provides for mounting an object on plastic. The adapter (16) comprises a body (30) coupled with at least two feet (34). The feet (34) are weldable to the surface of the plastic while the plastic is in a molten state. The ...
|
|
WO/2002/014050A2 |
Processes are disclosed for producing plastic containers from thermoplastic sheets were the thermoplastic sheets are processed in parallel to form a low permeation plastic container. A plurality of thermoplastic sheets (50) are progressi...
|
|
WO/2002/014051A1 |
A method of controlling the stretch of a substrate when forming a contoured article. The method generally includes the steps of: (a) providing a planar thermoformable substrate including a contoured region and a non-contoured region; (b)...
|
|
WO/2002/007943A2 |
A source of radiation (10, 12), particularly a pulsed accelerated electron beam, directs a beam of radiation through an irradiation chamber (14, 50). The irradiation chamber is depleted of oxygen and oxygen containing gases, such has bei...
|
|
WO/2002/006026A1 |
A process for crystallizing a thermoplastic preform or container which utilizes a preheated plug to provide the sole upright support for a workpiece in the crystallizing process. The preheated plug aids in the crystallization process by ...
|
|
WO/2002/004146A1 |
The invention relates to a device for melting and conveying material such as plastic or metal. Said device comprises a conveying channel (5), which contains an admission opening (9) for the material as well as a discharge opening (10) fo...
|
|
WO/2002/002655A1 |
A process for moulding polyolefins having an enhanced crystallisation rate from the melt, the process comprising irradiating one or more polyolefins having a double bond concentration of at least 0.1 per 10,000 carbon atoms with an elect...
|
|
WO/2002/000407A1 |
The invention relates to a device for heating a meltable material, such as plastic, before it enters a processing installation, such as a casting or extrusion installation. The inventive device comprises a conveying channel (1) for the m...
|
|
WO/2001/092379A1 |
The invention relates to homo- and copolymers that contain less than 400 particles with >200 $g(m)m per m?2¿ surface, to thermoplastic molding compounds that contain said homo- and/or copolymers and to the use of the homo- and/or copoly...
|
|
WO/2001/079111A1 |
A hot-melt adhesive arrangement (10) and glue application system (36) are provided for continually supplying adhesive in solid-form to a glue pot (30). The solid-form adhesive is processed to form a continuous strand (12) or flat sheet (...
|
|
WO/2001/070473A1 |
The invention relates to a method for granulating thermoplastic polymers, especially thermoplastic polyolefins, according to which the polymer powder produced in the polymerization reactor is melted and homogenized, forced through an ext...
|
|
WO/2001/070850A1 |
The invention relates to a method for improving the adhesion stability of the surface of moulded parts consisting of synthetic material, especially polycarbonate.
|
|
WO2000053383A9 |
Apparatus for agglomerating and drying particulate material, including an agglomerator (4) for forming and discharging wet granules of a predetermined size or smaller, and a dryer (12). The agglomerator utilizes a rotary blade assembly (...
|
|
WO/2001/068345A1 |
The invention relates to a method for transfer moulding polymer compounds, in particular polymer compounds having at least one thermoplastic polyester component and at least one modifier component and in particular, for transfer moulding...
|
|
WO/2001/062459A1 |
A method for holding polycarbonate pellets, characterized in that polycarbonate pellets (A), which has, attached thereto, foreign matter particles having a particle diameter of 0.5 to 10 $g(m)m in an amount of 10,000 pieces/g or less, ar...
|
|
WO/2001/057115A1 |
A molded article which is produced by forming an alicyclic structure-containing polymer and has a yellow index at an optical path length of 200 mm of 25 or less. The molded article can be produced by the following method (1), (2) or (3):...
|
|
WO/2001/053060A2 |
The invention concerns a method and a device for transforming thermoplastic materials having a melting point and a solidification temperature, which consists in heating the thermoplastic material to a temperature higher than the melting ...
|
|
WO/2001/051263A1 |
A fabric/plastic composite material is disclosed which may be used to form various articles including toe caps (10), sole plates (12), and shanks (14) which can be incorporated into safety shoes. The composite can also be used in helmets...
|
|
WO/2001/049471A1 |
The preheater and dryer device has a housing and a first collector is disposed inside the housing. A feeding device extends into the housing and contains a material to be dried and preheated. A movable and hollow central conduit extends ...
|
|
WO/2001/042353A1 |
The present invention relates to a free flowing powder composition with a particle size at most 800 $g(m)m comprising: (a) 100 parts by weight of one or more styrenic block copolymers, at least one of which being a block copolymer (a1) c...
|
|
WO2001008871B1 |
The invention relates to a method for closing the bottom of a composite packaging, especially beverage packs, that are folded up on the basis of packaging covers. The bottom zone of the composite packaging that is folded around a mandrel...
|
|
WO/2001/039947A1 |
The invention relates to a device (1) for drying and thermally treating granulates with an inert gas stream. Said device has a cuboidal base body (2) comprising an inlet (3) for the granulate in the upper part and an outlet (4) in the lo...
|
|
WO/2001/039856A1 |
The invention relates to a strand evaporator comprising a degassing vessel (6), a product entry (11), a product distributor (17), a product discharge (13), and a vapor discharge (12). The invention is characterized in that the product di...
|
|
WO/2001/036517A2 |
A method of decreasing the amount of cosmetic defects in contact lenses made from hydrophilic and hydrophobic monomers. By filtering the monomer mixture with a filter, the hydrophilic and hydrophobic components are finely dispersed throu...
|
|
WO2000034300A9 |
A system for continuously processing PTFE by irradiation and grinding includes a processing vessel having first and second horizontally adjacent agitators in first and second transversely adjacent vessel portions. The bottom of the vesse...
|
|
WO/2001/025089A2 |
An apparatus comprises heating means (8) for heating a thermoformable sheet material (2), fluid bed supporting means (18) in said heating means (8) for supporting said sheet material (2), sealing means (10) of regions of said sheet mater...
|
|
WO/2001/021372A1 |
According to the inventive method for recycling PET materials and/or items consisting of PET, the PET material to be treated is heated in a pretreatment process, dried and at the same time, crystallized at a high temperature. This pretre...
|
|
WO/2001/021373A1 |
A process for preparing food contact grade PET from a waste stream containing PET and non PET materials is disclosed. The process involves the steps of sorting at least some of the non PET materials from the waste stream, followed by div...
|
|
WO2001007225B1 |
The invention encompasses a method of treating a polymeric article. The article is exposed to radiation to increase an amount of polymerization within the article by at least about 10%. The invention also encompasses a method of forming ...
|
|
WO/2001/019582A1 |
A method of economically improving the stability of a melt-processable fluorocopolymer, more particularly a method in which unstable units contained in the main chain of a fluorocopolymer are effectively removed to easily and economicall...
|
|
WO/2001/009236A2 |
The invention relates to a method for processing polymer materials such as rubber and to an installation to carry out such a method, whereby a cooling chamber (6) is located in a substantially vertical manner and dosing devices are insta...
|
|
WO/2001/003795A1 |
A machine (11) for crystallizing a thermoplastic preform or container is constructed from modular subassemblies and utilizes a preheated plug to provide the sole upright support for a workpiece (57) in the crystallizing process. The firs...
|
|
WO/2001/000298A1 |
A filter device for polycarbonate comprising, as constituting elements, a filter vessel of a specific structure, a flange plate, one or more leaf-disk type filters, a filter retainer, and a center pole formed integrally with the filter r...
|
|
WO/2000/078528A2 |
An apparatus and method for forming a bend in a thermoplastic tube including a fixture having a former with a bend. A clamp (28) holds the tube in place while an upper form (22) and lower form (16) sandwiches the tube therein. Infrared l...
|
|
WO/2000/076735A1 |
An apparatus and method for continuously reducing the viscosity of molten moldable polymeric material uses shear vibration under extensional flow to cause shear thinning and/or disentanglement. One or more station treatment cavities (3) ...
|
|
WO/2000/075219A1 |
A process for industrially producing, through the physical pulverization of silk fibers, a crystalline silk fibroin powder having an average particle diameter smaller than 3 $g(m)m which is usable in various applications. A silk material...
|
|
WO/2000/064949A1 |
A process for finishing a hydrogenated diene polymer by producing porous pellets from a water slurry of the hydrogenated block copolymer. The process comprises adjusting the water content of the slurry to from 9 to 16 percent by weight, ...
|
|
WO/2000/058074A1 |
The invention relates to an apparatus in a tube filling and sealing machine for heating a portion of the interior surface (2) of a plastics packaging tube (1) which is open at one end. Means are provided for directing a spot type light f...
|
|
WO/2000/056511A1 |
The invention relates to a method and a device for treating a granular filler in order to subsequently produce glass-fibre reinforced plastic pipes that can be used in sewage engineering for instance.
|
|
WO/2000/056510A1 |
Process pre-treating a mass of thermoplastic resin in its pelletized state, such as P.E.T., which precedes or anyway integrates the drying treatment and consists in maintaining said resin in a flow of inert gas heated to approx. 170 °C ...
|
