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Patent Searching and Data


Matches 351 - 400 out of 4,120

Document Document Title
WO/2010/001269A2
A film formed from a water-soluble polymer matrix within which is contained at least one fragrance is provided. The film is water-sensitive (e.g., water-soluble, water-dispersible, etc.) so that upon contact with a sufficient amount of w...  
WO/2009/145445A1
Provided is a polyester film for optical applications, and more specifically to a polyester film having refractive index of 1.6 to 1.7 and a film having refractive index of 1.4 to 1.6 on both surfaces of the polyester film, wherein a thi...  
WO/2009/138886A2
A film that is both elastic and water-sensitive (e.g., water-soluble, water-dispersible, etc.) in that it loses its integrity over time in the presence of water is provided. To achieve these dual attributes, the film contains an olefinic...  
WO/2009/131368A2
Provided is a polyethyleneterephthalate (PET) layered sheet including a PET layer and an adhesive layer formed on either surface or both surfaces of the PET layer from a polycarbonate resin or a resin blend of a PET resin having no melti...  
WO/2009/049418A1
The present invention provides an abrasion resistant thermoplastic film that is elastomeric. The film of the present invention comprises two or more layers, wherein at least one of the layers is elastomeric and at least one of the layers...  
WO/2009/026691A1
A degradable plastic film for use as an agricultural mulch film comprises two longitudinal bands each adjacent to a respective longitudinal edge of the film, and a middle section between the bands. The bands and middle section contain de...  
WO/2009/025507A2
The present invention relates to a method for casting an acryl film, which includes the steps of injecting a material of the acryl film into a space that is formed from a pair of substrates and a gasket positioned between a pair of subst...  
WO/2009/023167A2
A profile extruded article is provided that includes a body composed of a plasticized base material. A metallic base additive in the form of a flake, particle, or pigment is entrained within at least a portion of the base plasticized mat...  
WO/2009/017319A2
Provided are an apparatus of fabricating an optical sheet, a method for fabricating an optical sheet, and an optical sheet fabricated using the same. The apparatus of fabricating the optical sheet includes a master roll, and a mold film ...  
WO/2009/004265A2
The invention relates to a transparent film comprising a base film (1) and a coating arranged in separate portions (2a) on a face of the base film (S1). The coating comprises an inorganic/organic hybrid or inorganic material. Separation ...  
WO/2008/150081A1
Disclosed is an optical sheet, which is environmentally friendly and has a high refractive index and superior light resistance, and is thus useful for an optical sheet assembly of a backlight unit.  
WO/2008/137393A1
The invention relates to foamed polyvinylidene tubular structures - and particularly those for use as conduit. The tubular structures may be corrugated, and are especially useful for fiber-optic plenum conduit. The polyvinylidene foam ma...  
WO/2008/104023A1
The present invention relates to a water dispersible flexible film and packages such as bags made with the dispersible flexile film. The dispersible film includes a water dispersible biodegradable film substrate and a coating on one or b...  
WO/2008/099438A2
A packaging film is made up of a number of longitudinal strips of film having the side edges partially overlapping those of the adjacent strips. According to a peculiar characteristic of the invention, by varying the width of the strips ...  
WO/2008/099010A1
The invention relates to a process and an apparatus for the production of an elastic web composed of at least one rubber layer, which, as precursor, is guided in a nip between two rolls. The rubber layer is compressed in the nip at the g...  
WO/2008/092328A1
Disclosed herein are a biaxially orientated polypropylene film for paper-plastic composite without adhesive and a preparation method thereof. The film includes a surface layer (5), a core layer (3) and a functional layer (1) in turn and ...  
WO/2008/058371A1
Barrier films are prepared from a blend of two high density polyethylene blend components and a high performance organic nucleating agent. The two high density polyethylene blend components have substantially different melt indices. Larg...  
WO/2008/045711A1
A method of forming an optical film results in a film having a useful central 60% portion with a caliper variation of about 5% or less of an average thickness of the film. The method includes selecting a draw ratio λ in a first in-plane...  
WO/2008/045674A1
A method of forming an optical film includes stretching a polymer film in first draw gap of a first length along a machine direction, at a first draw ratio; and further stretching the polymer film in second draw gap along a machine direc...  
WO/2008/045675A1
Exemplary methods include includes providing a film comprising at least one polymeric material; widening the film under a first set of processing conditions in a first draw step along the crossweb direction such that in-plane birefringen...  
WO/2008/027658A1
Methods of making a display panel component, rib precursor (i.e. curable paste) compositions, and articles comprising such cured and preferably sintered rib precursor compositions are described. The rib precursor (i.e. curable paste comp...  
WO/2008/011464A1
A method of making an optical film includes calendering at least one polymeric material and stretching the at least one polymeric material along a downweb (MD) direction, thereby creating birefringence in the polymeric material. A roll o...  
WO/2008/006211A1
A method and apparatus for controlling the thickness of a thin film or thin layer of discrete particles or of an heterogeneous mixture characterized in that the interfacial tension forces between the solution or suspension and its enviro...  
WO/2008/002042A1
The present invention relates to a transferring film for manufacturing a decorative laminate sheet having an excellent weatherability, scratch resistance and moldability, a laminate sheet manufactured therefrom and a method for manufactu...  
WO/2007/148394A1
A polyimide film that in the stacking of multilayered substrates by means of a hot press, reduces any inter-film adhesion at hinge portion, excelling in easily sliding property enabling resolution of the “squeak” trouble caused by mu...  
WO/2007/136282A2
A self supporting curved laminate product resulting from curving of a planar precursor, wherein the planar precursor is a self supporting laminate of two sheets of an acrylic thermoplastic, or of sheets including an acrylic thermoplastic...  
WO/2007/100170A1
Disclosed are a thermoplastic foam film and a laminate thereof, which are foamed in the presence of main molecular chains not mutually cross-linked, and fused at low temperature of 150°C or less. The thermoplastic foam film of the prese...  
WO2007034471B1
The present invention discloses a water-soluble detergent printed film comprising a film support and at least one print, being printed thereon and/or therein said film, said film is a water-soluble detergent adapted for effective cleansi...  
WO/2007/064533A1
The present invention relates to methods of cleaning microstructured molds and methods of making microstructures (e.g. barrier ribs).  
WO/2007/047308A2
A method and system for continuously preparing a solvent cast film having a secondary component are disclosed. The method includes continuously providing a pressurized stream of polymer solution, continuously combining a fluid stream inc...  
WO/2007/047231A1
A method and system for continuously preparing a crosslinked, solvent-cast film are disclosed. The method includes continuously providing a pressurized stream of polymer solution, continuously combining a fluid stream including a crossli...  
WO/2007/007269A2
An agglutinant compound and agglutinated product for reconstituting powders of vegetal origin, that allow employing a lamination or similar process, being said agglutinated product comprised of agglutinant compound and a vegetal mass for...  
WO/2006/119901A1
The present invention relates to a cast film or blown film comprising a composition comprising 80 to 95 wt% of a polypropylene matrix (A) with an MFR2 of 1 to 30 g/10min being a homopolymer or a copolymer, which has a comonomer content o...  
WO/2006/110302A1
The present invention generally relates to polymer films and a process for forming a polarizer plate comprising supplying cover sheets on carrier webs, peeling the cover sheet from the carrier webs, spreading the cover sheets, and lamina...  
WO/2006/091707A1
The present invention is in the field of multiple layer glass panels comprising a polymer sheet (14) having desirable surface properties, and more specifically, the present invention is in the field of multiple layer glass panels compris...  
WO/2006/081640A1
The present invention relates to a bi-oriented polypropylene film comprising tear orientation in the transverse direction. By virtue of this achieved property, this film is suitable for making packages, especially in the food and paper s...  
WO/2006/079190A2
The present invention refers to a production process for twistable polymer film or similar, film thus obtained for packaging and others and applications is a practical and innovative laminate or polymer film with the addition of resin in...  
WO/2006/074507A1
Extruded flexible polymeric sheet material comprising plural co-extruded bands of material, wherein adjacent co-extruded bands have different material compositions to provide said adjacent bands with different physical properties or func...  
WO/2006/075151A1
A breathable, heat-sealable composite film comprising first and second layers of polymeric material wherein (i) the polymeric material of the first layer comprises copolyester comprising monomelic units derived from one or more diol(s); ...  
WO/2006/049621A1
A method is provided for casting a film of syndiotactic propylene polymer (sPP) at a film line speed of from about 35 to about 200 feet per minute. The sPP provided may include a peak melt temperature of from about 120 to about 140 degre...  
WO/2006/039140A1
A method of film fabrication is taught that uses a coating and drying apparatus to fabricate resin films suitable for optical applications. In particular, resin films are prepared by simultaneous application of multiple liquid layers to ...  
WO/2006/035918A1
A film having a glass transition temperature (Tg) of not lower than 250°C, a linear thermal expansion coefficient of from -20 to 40 ppm/°C within a temperature range of from 25°C to 250°C, and a light transmittance at 420 nm of at le...  
WO/2006/021038A1
According to one embodiment of the present invention there is provided a method of producing a sheet of flexible gelled ceramic and/or metallic containing material, comprising the steps of: (a) combining water, ceramic and/or metallic po...  
WO/2005/121231A1
The invention relates to a method for recycling the waste of printed polyolefinic films by compounding extrusion, the composition to be extruded being formed from the waste of printed films and a mineral load. The inventive method leads ...  
WO/2005/115714A1
A suction roller (65) is used as a drive roller for feeding a film in a solution casting method. The suction roller (65) has a surface (65a) on which a plurality of circular suction holes (91) is formed. The suction hole (91) has a diame...  
WO/2005/097500A1
The membrane structure according to the present invention has a top layer containing three plies. The top ply has UV stabilizers embedded therein; the bottom ply has stretch-resistant elements embedded therein; and the middle ply contain...  
WO/2005/097629A1
The membrane cover has fold lines therein intersecting the walls of the reservoir at intersection points. A geometric chord or secant joins two intersection points, and defines, with a portion of the walls of the reservoir, a static segm...  
WO/2005/090059A1
A foot valve system is provided. The foot valve system includes a valve unit having a housing member, a base member which is supported by the housing member and in which at least one inlet and outlet of water are formed, a disc member in...  
WO/2005/090474A2
Tape comprising a polymer composition, said polymer composition comprising at least one fluoropolymer and a modifier consisting of at least one aromatic polyimide chosen from aromatic polyamide -imides and aromatic polyesterimides, and, ...  
WO/2005/087480A1
The invention aims at providing a polyimide film which is reduced in the dimensional change as observed when it has undergone the step of laminating the polyimide film with a metal or the step of etching the metal layer to form wiring an...  

Matches 351 - 400 out of 4,120