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WO/2000/062998 |
This invention relates to methods and apparatus for making articles made of polyester, preferably polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of thermoplastic materi...
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WO/2000/061370 |
The invention relates to multilayer containers containing at least one cycloolefin polymer, to a method for producing these multilayer containers, and to the use of the inventive multilayer containers.
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WO/2000/061518 |
The present invention relates to the fabrication of thick, three-dimensional preforms comprising fibers disposed as chords of a circle, and to composites comprising such structures embedded in a matrix material such as a thermoset resin,...
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WO/2000/061363 |
A preform which is capable of being molded by resin transfer molding and of giving a composite having excellent strength and excellent interlaminar peeling resistance. The preform, which is for producing a fiber-reinforced composite, com...
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WO/2000/054956 |
An injection molding apparatus and method for muli-layer molding of preforms and closures has a central melt channel (78), an annular melt channel (76) radially spaced from the central melt channel (78), and an annular ring channel (106)...
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WO/2000/048824 |
The invention relates to fibre-reinforced moulded articles, for use, for example, as doors, hoods, linings, partitions, reinforcements or brackets on car body shells, which are moulded from a flat textile structure. Said flat textile str...
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WO/2000/047391 |
Processes and molds useful for performing epoxy mold compounds are disclosed. The molds and processes reduce cycle time and compound waste by maintaining mold compound to be injected in a plasticized state during multiple molding cycles.
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WO/2000/047392 |
An improved process for producing polybutadiene golf ball cores is carried out using a sheeter (56) apparatus that forms sheets (33) of golf ball core stock (54). The sheeter (56) has a sheeter inlet positioned proximate an internal mixe...
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WO/2000/037244 |
A method of forming a substantially planar, multi-layer, composite article that comprises a plastics materials reinforced with fibres that extend substantially continuously in one direction in the plane of each layer is provided. The maj...
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WO/2000/037234 |
The invention relates to a method for producing a compound from a flowable plastic material and a solid fiber core made of reinforcing material, especially glass fiber, by extruding the plastic from an extrusion chamber. Continuous fiber...
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WO/2000/034378 |
This invention relates to a polymer-clay nanocomposite comprising (i) a melt-processible matrix polymer, and incorporated therein (ii) a clay-organic cation intercalate comprising a layered clay material intercalated with at least two or...
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WO/2000/034031 |
A method of manufacturing a composite laminate and a composite laminate manufactured according to the method are provided. The laminate comprises a series of fabric plies (1 to 15) of fibrous reinforcing material set in plastics matrix m...
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WO/2000/034204 |
The invention relates to a polymer compound comprising a ceramic powder and a polymer, whereby the ceramic powder comprises a specific surface of greater than 1.8.10?8¿ m?2¿/m?3¿ and amounts to greater than 5 vol.-% of the polymer com...
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WO/2000/032696 |
A thermoplastic solid surface material derived from a thermoplastic latex co-dispersion and downstream intermediates, including (a) aqueous thixotropic slips; (b) polymeric composite flakes; (c) composite powders; (d) composite pastes; a...
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WO/2000/029458 |
The invention relates to ABS moulding compounds containing a graft rubber polymer that has been obtained by means of emulsion polymerisation of styrene and acrylonitrile in the presence of a mixture of certain butadiene polymer latices, ...
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WO/2000/026001 |
A preform (207, 301), and a container (201, 312, 319) blown therefrom in a modified two stage process (as defined in the specification) is disclosed having a loop (202, 304, 313) defining a handle portion of the resulting blown container...
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WO/2000/024562 |
The aim of the invention is to improve the cooling or subsequent cooling range during the production of pre-shaped bodies for PET bottles, so-called preforms. Water cooling is primarily used for initial cooling and also during subsequent...
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WO/2000/023486 |
The invention relates to a method for producing cross-linkable, silane groups with polymers containing at least one hydrolyzable radical by the radically initiated grafting of base polymers with an olefinic unsaturated silane having at l...
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WO/2000/018842 |
A polyester composition comprising (A) polyethylene terephthalate having diethylene glycol units in an amount of 0.5 to 2.0 wt.% based on the resin and (B) an ethylene/(meth)acrylic acid copolymer, the amount of component (B) being 0.1 t...
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WO/2000/012592 |
The present invention relates to a polymeric compound comprising: (a) 100 parts by weight of a block copolymer comprising at least two external monovinyl aromatic hydrocarbon blocks and at least one internal hydrogenated conjugated diene...
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WO/1999/065661 |
A process for the continuous preparation of a coated, long fiber reinforcing composite structure suitable for the preparation of shaped articles. The process is characterized by impregnating a plurality of continuous lengths of reinforci...
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WO/1999/061219 |
The invention relates to a method and a device for producing blow-moulded plastic hollow bodies (60). The device was improved to avoid imperfections encountered so far during blow-moulding. To this end the extrusion head provided for by ...
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WO/1999/059802 |
A method of manufacturing a stiffened composite structure comprising the steps of: molding the structure around a mandrel tool (1); using digital camera data to record the positions of desired pad locations on the structure; bonding pads...
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WO/1999/054100 |
The invention relates to a method and an accompanying device for dividing a sheet (1) by cutting, said sheet having a decorative layer located on a carrier film. According to the invention, the decorative layer is firstly removed along a...
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WO/1999/052695 |
A method of moulding an article from prepreg including laying a sheet of prepreg on a mould to conform with the mould includes also treating the resin of the prepreg to increase its viscosity to a predetermined value which, when the shee...
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WO/1999/051418 |
A method and apparatus for making a plastic film wherein an annular film preform is extruded by an extruder (1). The extruder (1) comprises a nozzle (6) for spreading and flattening the annular film preform into a flat film (5).
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WO/1999/050039 |
The present invention relates to an improved method and apparatus for injection molding and cooling molded articles such as preforms so as to avoid crystallinity. The apparatus and method make use of a take-off plate for removing article...
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WO/1999/047342 |
A method of dispensing a reinforcement strand (64) includes the steps of chopping the reinforcement strand (64) into discrete reinforcement fibers (14), directing the discrete reinforcement fibers (14) into a dispensing nozzle (18) so th...
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WO/1999/045890 |
This invention relates to a shapable prepreg comprising fibres and a polymeric matrix. The polymeric matrix is a multiphase matrix comprising: a first matrix component consisting of a monomer or a dendrimer; and a second matrix component...
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WO/1999/044810 |
The invention relates to a fibrous structure arrangement for a preform of a component made of fibrous composite material. The structure arrangement has at least one structural layer (1A-1D) comprised of fiber bundles (2) which are each m...
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WO/1999/043563 |
An improved multi-layer preform (10) is provided which includes: (a) a plastic inner liner (30), having a cylindrical- walled lower portion (14) and a cylindrical-walled upper portion (12) integral with and extending upwardly from said l...
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WO/1999/030883 |
A preform (207, 301), and a container (201, 312, 319) blown therefrom in a two stage process (as defined in the specification) is disclosed having a loop (202, 304, 313) defining a handle portion of the resulting blown container and wher...
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WO/1999/029781 |
A thermoplastic composite composition which can impart a relatively good impact resistance and excellent tensile strength, bending strength, bending modulus, and H.D.T. to moldings while ensuring a good fluidity during molding unattainab...
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WO/1999/025540 |
The invention concerns a method for moulding a composite part, the composite structure used in said method and a device for obtaining said composite structure. The method consists in: cutting out a plurality of elements from a nonwoven l...
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WO/1999/025533 |
Process for forming a multilayered plastic article and multilayered plastic preform (39) and container (54), wherein a polyepoxide or a liquid crystal polymer in the liquid form is applied to a substrate (16) in a thickness which varies ...
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WO/1999/024651 |
A process is disclosed for manufacture of reinforced composites. This method provides a process that allows for the direct mixing of discontinuous reinforcement such as wet chopped strands of glass fibers or continuous reinforcement such...
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WO/1999/021697 |
A preform suitable for use in a resin transfer molding process comprising (1) one or more layers of a non-woven random mat (6) and (2) one or more layers of a series of tows (10) of unidirectional fibers held together by a polymeric cura...
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WO/1999/019217 |
The multilayer plastic container (10) comprises a neck portion (16), a body portion (20), adjacent the neck portion (16), forming a cylindrical wall (21), and a bottom portion (22) adjacent the body portion (20) and opposite the neck por...
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WO/1999/015323 |
A method for making a corrugated fiber-reinforced preform for a corrugated channel is disclosed which involves the sequential application of fiber plies to a shaping tool, each of the plies individually formed to the contours of the shap...
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WO/1999/014265 |
Composite materials made wholly from aromatic polyamides are prepared, which have the advantage of better performance and less delamination than composites composed of chemically distinct components. The foam matrix for such composites i...
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WO/1999/012715 |
A method of forming a container (10) from bi-axially orientable plastics material and having an integral handle formed from a stem (15); said method comprising: (a) forming a preform (26, 36) having a neck portion and an expandable porti...
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WO/1999/011584 |
The invention relates to a method for producing components from powders and which can be aptly described as hot flow compacting. Components which can be configured in an extremely complex manner are produced from powdery starting materia...
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WO/1999/007770 |
A process for making a substantially uniform composition of short aramid fibers and polymer wherein the fibers are provided with a significant moisture content to improve handling characteristics and are partially dried and opened by she...
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WO/1999/001501 |
Fiber-reinforced composites prepared from a depolymerizable and repolymerizable polymer have the processing advantages of a thermoset without being brittle. Impregnation of polymer into the fiber bundle can be achieved with ease, while s...
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WO/1998/052729 |
A multi-layer preform (90), includes: a) a plastic inner liner (10), comprised of a cylindrical walled body, which may or may not include a tapered annular shoulder portion, and a cylindrical walled neck portion extending upwardly from t...
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WO/1998/050211 |
Binder coated fibres comprising from 80 to 99 % by weight reinforcing fibres and from 1 to 20 % by weight of a preform binder resin, said binder resin being in the form of particles or discrete areas on the surface of the reinforcing fib...
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WO/1998/050218 |
A method for fabrication of a circuit board laminate (10) in a continuous process employs an extruded laminate core (12). Streams of a fibrous material, microspheres or fused silica, a catalyst and a thermosetting resin are added to an e...
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WO/1998/047693 |
A fiber-reinforced plastic member characterized by having a hybrid portion made of carbon fibers and high elongation organic fibers. The fiber-reinforced plastic member retains the excellent characteristics of carbon fiber-reinforced pla...
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WO/1998/046410 |
A plastic article having a crystallized portion and an amorphous portion is formed. The article is produced by injecting molten plastic into a mold cavity (22) of preform mold (10). The hot plastic within the mold cavity is quickly coole...
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WO/1998/045515 |
A reinforced fiber bundle which consists of a plurality of single yarns which are aligned or a plurality of reinforced bundles which are aligned in parallel are made to run through a plurality of rolls while they are bent to open the fib...
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