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Patent Searching and Data


Matches 751 - 800 out of 5,167

Document Document Title
WO/1996/036890A1
The present invention describes a polysiloxane-polyol macromer which is uninterrupted or interrupted by a bivalent structural element and furthermore carries at least one polymerizable segment on a polyol segment; a polymer comprising a ...  
WO/1996/034045A1
The invention relates to a plastic-based composite product which consists at least partially of a plastic in which a material consisting substantially of particles is homogeneously embedded, which particles have tensile strength in at le...  
WO/1996/031791A1
The present invention describes a free-radical-polymerizable macromer of the formula (I) based on an unsubstituted or symmetrically substituted perfluoroalkyl ether; a polymer comprising the product of the polymerization of a novel macro...  
WO/1996/031792A1
An ophthalmic lens is disclosed which is suited for extended-wear periods of at least one day on the eye without a clinically significant amount of corneal swelling and without substantial wearer discomfort. The lens has a balance of oxy...  
WO/1996/030219A1
The invention pertains to the technology used to create two- or three-dimensional images inside a polymer material using penetrating electromagnetic radiation and can be used for marking and for producing decorative articles and souvenir...  
WO/1996/027488A1
A method wherein (a) a polymerisable composition (8) consisting of transparent organic glass is fed into a mould; (b) the composition is polymerised under such conditions that the resulting transparent organic glass substrate has at leas...  
WO/1996/026059A1
Methods of deblocking a polymeric article from a mold and/or removing undesirable materials from a polymeric article by applying supercritical fluids to the polymeric article are disclosed. A preferred process is the treatment of ophthal...  
WO/1996/022876A1
A polyester product having a combination of excellent impact resilience, shape retention and shape stability, and a process for producing the same. The product can be provided by subjecting a product comprising a polyester fiber or film ...  
WO/1996/022179A1
This invention relates to a process and apparatus for forming a polyester polymer into particles. More particularly, this invention relates to a process and apparatus for forming crystalline, uniform pellets from an amorphous polyester m...  
WO/1996/021238A1
A vacuum tube electron beam device (15) includes a thin single crystal, electron permeable, gas impermeable membrane (20) for electron transmission. The single crystal membrane may include a small thickness due to high strength, and is h...  
WO/1996/019680A1
A continuous, multiple-stage process is disclosed for thermally treating the surface of friction linings (7) by pressing them against heated units (2) and cooled units (3). The total length of the transport and pressing phases of each st...  
WO/1996/017005A1
A stretched polystyrene film made from a styrene resin composition comprising 70 to 100 wt.% of a highly syndiotactic styrene polymer, having a crystallinity of 35 % or above and a residual monomer content of 200 ppm or below, and contai...  
WO/1996/014977A1
A process for molding an aromatic polyimide resin which comprises compression molding a powdery aromatic polyimide resin composition comprising an aromatic polyimide resin and a fluororesin, sintering the molded powder either in an atmos...  
WO/1996/014980A1
A process for the manufacture of piping from a material having a secondary crystallization phase, such as polybutylene. The extruded piping is laid straight or on a large diameter drum immediately after moulding and remains so until the ...  
WO/1996/012606A1
Articles, particularly containers and packaging materials, having a starch-bound cellular matrix (8) reinforced with substantially uniformly dispersed fibers (21) and methods for manufacturing the articles. High strength articles that ha...  
WO/1996/008318A1
The surface of the plastic film is treated on one or both sides by exposure to an oxygen-rich flame, thus polarizing the surface and increasing the adhesiveness to paints, varnishes and adhesives. The film is intended in particular for u...  
WO/1996/008361A1
A process for treating a liquid crystal polymer film which comprises the steps of: heating a film obtained by extrusion molding of a liquid crystal polymer, while contacting at least one surface of the film with a supporting body, to mel...  
WO/1996/005254A1
Compositions and methods of manufacturing articles, particularly containers and packaging materials, having a particle packed, highly inorganically filled, cellular matrix (8) are disclosed. Suitable inorganically filled mixtures are pre...  
WO/1996/005045A1
Film of dielectric material, self-adhesive by virtue of an electrostatic force, which film contains gas blisters preferably of a flat shape. To achieve an adhesive quality of the film, the film is given a large internal unipolar charge, ...  
WO/1996/000649A1
Disclosed are methods for extracting leachable materials from a hydratable polymer by incorporation of an adsorbent into the solution employed to effect extraction. Suitable adsorbents are characterized as having a higher affinity for th...  
WO/1996/000093A1
An ethylene oxide sterilizable nonwoven material which is subjected to charging, and more particularly, electrostatic charging is provided. The nonwoven materials may include laminate nonwovens wherein one or more layers are subjected to...  
WO/1995/034597A1
Certain propylene polymer compositions have been discovered which can be efficiently radiation crosslinked. The crosslinked compositions have markedly improved properties and can be made into heat recoverable articles.  
WO/1995/032089A1
This invention relates to a method for increasing a polymer's crystalline melting point (Tm) and its heat of fusion comprising heating the polymer to near its Tm and then reducing it to a temperature below its Temperature of crystallizat...  
WO/1995/026931A1
An installation for the targeted formation of germs or crystals on the surface of a dielectric in contact with a solution, especially on the functional groups of a polymer, in which there is a device for generating an electric field in t...  
WO/1995/026869A1
The invention relates to a workpiece, especially a housing (6) for an electric switch, and a process for producing it. The workpiee consists of at least two components (7, 8), preferably of a thermoplastic material, welded together along...  
WO/1995/026169A1
The present invention provides methods for modifying surfaces of metal alloy and/or UHMWPE (ultra-high molecular weight polyethylene), preferably surfaces which are frictionally engaged, e.g., in an orthopaedic implant. The methods reduc...  
WO/1995/025774A1
A solvent-free hot melt process, for preparing a foamed, non-thermosettable, pressure-sensitive adhesive from a tackified non-thermoplastic hydrocarbon elastomer. The process employs a continuous compounding device (20) that has a sequen...  
WO/1995/023571A1
A coextruded, multilayer polymeric film having a core layer including a surfactant and at least one outer layer is placed on a forming structure. The forming structure moves in a direction parallel to the direction of travel of the multi...  
WO/1995/021056A1
A hinge for use in inorganically filled composite materials is provided. The hinge has an inorganically filled structural matrix comprising a water-dispersable organic polymer binder, an aggregate material, and a fibrous material. The hi...  
WO/1995/020476A1
A method of treating contact lenses made from polymerizable materials by providing supercritical fluids to the lenses.  
WO/1995/018004A1
An object of the present invention is to provide a method of manufacturing thermoplastic sheets excellent in optical properties, such as transparency and/or glossiness, outer properties, such as surface smoothness, and rigidity, and an a...  
WO/1995/016563A1
The invention relates to strings (10, 20) for stringed musical instruments, fishing equipment, and sports racquets which are exposed to a suitable solvent or suitable elasticizer compatible with the materials contained in the fibers (12,...  
WO/1995/014565A2
A process for drawing, with plug assist, thin-walled, closed-ended, tubular articles of thermoplastic elastomer is disclosed as well as a thermoplastic elastomer and apparatus therefor. According to the process, a plug (6), extensible in...  
WO/1995/007175A1
A pair of electrodes are biased to produce an electrostatic discharge while placing a thin non electron absorbing gas layer near one or both of the electrodes which are used to develop the electric field, removing atmospheric oxygen, wat...  
WO/1995/005936A1
A method for the formation of a tube from thermoplastic packaging film on a tube-forming apparatus is disclosed. The method comprises feeding the thermoplastic film to tube-forming apparatus and heat sealing the thermoplastic film into t...  
WO/1995/004653A1
In the laminated plate according to the present invention, the degree of orientation of crystals in a covering film of a synthetic resin varies in a predetermined pattern, and the occurrence of delamination is minimized in a side wall po...  
WO/1995/003163A1
A method for creating a plastic component constructed, at least in part, from polychlorotrifluoroethylene, having improved properties, comprising the steps of: creating a compound from a composition that comprises polychlorotrifluoroethy...  
WO/1995/002508A2
Materials and items made of thermoplastic polyesters, such as poly (epsilon-caprolactone), synthetic rubber, such as Transpolyisoprene and Neoprene, and natural rubber, such as balata have improved properties when subjected to gamma radi...  
WO/1995/001257A1
A method of forming a three-dimensional article having at least one selectively coloured zone, said method comprising the steps of: (1) subjecting successive layers of a liquid photopolymerisable resin composition containing a colour for...  
WO/1994/027887A1
A self-limiting dispersion of a conductive material in a binder is disclosed wherein the conductive material consists essentially of a carbon material having a structure selected to undergo percolation when dispersed in the binder at a c...  
WO/1994/028048A1
A process for improving mechanical properties of an aged polyester composition comprising at least one polyhydroxyalkanoate (PHA) and at least one plasticiser thereof, which comprises heating at a temperature whereby (i) the polyester is...  
WO/1994/028049A1
Process for improving mechanical properties of an aged polyester composition consisting essentially of copolymer of hydroxybutyrate units and hydroxyvalerate units which comprises heating the polyester at a temperature whereby (i) the po...  
WO/1994/028573A1
An array of electron beam tubes (152, 156, 158) is mounted on a conductive plate (91, 109, 123) for projecting stripe-like electron beam (163, 164, 165) through air onto a substrate (101) beneath the plate. The tubes each have a narrow b...  
WO/1994/028047A1
Method of retarding age embrittlement of polyester comprising heat treating the polyester after preparation by cooling below 90 �C and then heating at 90 �C to 160 �C within 24 hours of preparation, and a polyester composition in w...  
WO/1994/026497A1
A refillable plastic bottle (10) with low permeability and absorption to certain polar and non-polar substances is produced by a number of methods. The low permeability and absorption are achieved by providing an inner surface (14) of th...  
WO/1994/026814A1
Articles from a polyester resin reinforced with glass fibre obtained by melt-shaping of the resin mixed with the glass fibre and a polyfunctional compound capable of increasing the intrinsic viscosity of the resin by addition reactions w...  
WO/1994/026820A1
Articles from a polyester resin obtained by melt-shaping of the resin added with a polyfunctional compound, capable of increasing the molecular weight of the resin by addition reaction in the solid state with the end groups of the resin ...  
WO/1994/023938A1
A fluororesin molded product is held between smooth mold members having a surface roughness Ra of not more than 50 �, and compression molded under the molding conditions including a molding temperature of 270-340 �C, a molding pressu...  
WO/1994/023933A1
A heat-sealable oriented film or layer of a semi-crystalline thermoplastic polymer. The film has a thin, heat-sealable layer of the same thermoplastic polymer having a different heat-seal temperature, which layer is heat-sealable without...  
WO/1994/019172A1
Compositions, methods and systems for manufacturing arcticles, including containers and packaging materials, from hydraulically settable and inorganically filled materials are disclosed. Suitable compositions are prepared by mixing toget...  

Matches 751 - 800 out of 5,167