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WO/2012/138820A1 |
A continuous process for making a flexible porous dissolvable solid structure with open celled foam. The continuous process has the steps of preparing a pre-mixture comprising surfactant, polymer, water, and optionally plasticizer; aerat...
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WO/2012/131328A1 |
A flexible, calenderable film exhibiting enhanced durability under external weathering conditions. The film comprises predominantly a base layer of a graft copolymer of vinyl chloride on polyacrylate laminated with an acrylic based prote...
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WO/2012/096506A2 |
Disclosed is a method for manufacturing a high-strength composite sheet, in which a polymer film containing peroxide is used to enable the uniform distribution of molecular weight and improved embeddability. The method for manufacturing ...
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WO/2012/094315A1 |
The instant invention provides microcapillary films and /or foams containing one or more functional filler materials. The inventive microcapillary film or foam containing one or more functional filler materials according to the present i...
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WO/2012/091366A2 |
The present invention provides an eco-friendly foaming sheet. More particularly, the eco-friendly foaming sheet is fabricated using a biodegradable resin composition on a substrate, wherein the biodegradable resin composition is applied ...
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WO/2012/091231A1 |
The present invention relates to a method for preparing a polyimide film through a roll-to-roll method, and more specifically to a method for preparing a polyimide film with excellent optically isotropic properties through an annealing p...
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WO/2012/074152A1 |
The method comprises the steps of: - designing an initial injection cavity (6) having the shape of the desired trim panel to be produced, - estimating warpage directions (F) and warpage amounts (d) of the deformations due to warpage to w...
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WO/2012/067285A1 |
The present invention relates to a flexible transparent film and a manufacturing method thereof, and more specifically, to a flexible transparent film used for solar cells which has a low moisture rate and a low oxygen permeation rate by...
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WO/2012/062137A1 |
A multifunctional BOPP cigarette packaging film comprises an upper layer (1), a middle upper layer (2), a middle layer (3), a middle lower layer (4) and a lower layer (5). The upper layer (1) is a binary copolymerized polypropylene surfa...
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WO/2012/062011A1 |
Disclosed is a method for preparing microporous polyolefin membrane, which comprises the following steps: melt extruding polyolefin at 180-260℃ and casting into film to obtain casted polyolefin base membrane; stretching the casted poly...
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WO/2012/054810A2 |
The present invention relates to methods for forming films. In particular, the present invention relates to the formation of films on a substrate via the use of individual pumps to deposit individual wet film products onto a substrate.
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WO/2012/048503A1 |
Disclosed is a method for forming microporous polyolefin membrane, which comprises the following steps: melt extruding polypropylene and casting into film at 180-260℃ to obtain polyolefin casting base membrane; stretching the polyolefi...
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WO/2012/051388A2 |
A method is provided for forming a substantially uniaxially-oriented, high content cellulose nanocrystal film. The method includes providing a plant-biomass-based suspension of cellulose nanocrystals and altering the pH of the cellulose ...
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WO/2012/046968A2 |
The present invention relates to a method of manufacturing a film, and more particularly, to a method of manufacturing a multi-layer film having functions such as antistatic and buffering. In terms of its configuration, a film includes a...
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WO/2012/033977A1 |
A method of increasing the tensile strength of polymer films is provided. The creation of the load distribution elements (50) in polymer films (10) necessary to achieve this result is described. Application of the present invention to in...
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WO/2012/026653A1 |
The present invention relates to a biodegradable, photo-degradable biofilm comprising rice hull and rice bran, and a method of its preparation. More particularly, the present presentation relates to a biodegradable, photo-degradable biof...
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WO/2012/026764A2 |
The present invention relates to a method for manufacturing soft molded resin articles, which involves applying a releasing agent to the space between a resin sheet and a color transfer layer so as to form a print layer, and impregnating...
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WO/2012/023685A1 |
The present invention relates to a composite sheet composition which comprises core-shell type filler particles made of magnetic particles that have a heat-conducting ceramic compound formed on the surfaces thereof and also comprises a c...
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WO/2012/020910A2 |
The present invention relates to a method for preparing a sheet for use as sealing material for a solar cell and which has enhanced productivity, good appearance after linking, and good protection from yellowing; and more particularly, t...
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WO/2012/008632A1 |
The present invention relates to a method for manufacturing metal nanowire films, and more particularly, to a method for manufacturing metal nanowire films aligned by a tension method in which metal nanowires are synthesized using a chem...
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WO/2012/002704A2 |
Provided is a film having good slipping property due to low frictional coefficient thereof as well as excellent processibility during post processes and excellent pouch deep-ability at the time of producing a pouch form due to low modulu...
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WO/2011/155725A2 |
The present invention relates to a device for manufacturing Polaroid film that dyes a base film with iodine through a continuous process and then orients the base film for polarization. The Polaroid film manufacturing device of the prese...
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WO/2011/146995A1 |
The present disclosure relates to the preparation of composite moulds and methods of preparing the same, wherein the composite moulds may be prepared exclusive or inclusive of a plug. Certain composites comprise a substrate, a structural...
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WO/2011/142687A1 |
The invention relates to the field of sheet-like deformed materials consisting of metal, plastic, glass, cardboard, etc. The line of cross section and longitudinal section of the sheet-like material on at least one of the portions is in ...
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WO/2011/140706A1 |
A hemp fiber for plastic reinforcement and preparation method thereof are disclosed. The hemp fiber is composed of (by weight): chopped hemp fiber 100 parts, hemp fiber treating agent 0.1-100 parts, functional polyolefin 1-10 parts, coup...
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WO/2011/071272A9 |
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WO/2011/129613A2 |
The present invention relates to a method for manufacturing carbon nanotubes. The method for manufacturing carbon nanotubes comprises the following steps: forming a CNT coating layer containing carbon nanotubes on a substrate; forming a ...
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WO/2011/128586A1 |
The invention relates to the use of a nanocomposite film that can be obtained from clay and oligosaccharides or polysaccharides as an edible film, by implementing a method including at least the following steps: obtaining a nanocomposite...
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WO/2011/129848A1 |
The present disclosure generally relates to patterned gradient polymer films and methods for making the same, and more particularly to patterned gradient optical films that have regions that include variations in optical properties such ...
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WO/2011/126347A2 |
According to one aspect of the present invention, provided is a method for manufacturing a film product using thermal roll imprinting and blade coating. According to one embodiment of the present invention, a method for manufacturing a f...
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WO/2011/110726A1 |
The invention relates to a heat exchange element (1 ) of flexible plastic film material, a heat exchanger made up of such elements, and an equipment for the manufacture of the elements. The element (1 ) comprises a pair of opposite film ...
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WO/2011/106342A1 |
The present invention relates to methods for forming films. In particular, the present invention relates to the formation of films on a substrate, the substrate having at least one dam portion.
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WO/2011/081440A2 |
The present invention relates to a roll-to-roll doping method of a large-area graphene film, and a graphene film doped by the method. The doping method passes a graphene film through a doping solution containing a dopant or a dopant vapo...
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WO/2011/080623A2 |
A thermoplastic film composition that includes a polymer blend of multiple inherently incompatible polymer components is described. The composition includes a polymer blend having about 5 wt.% to about 45 wt.% of a plasticized natural po...
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WO/2011/080618A2 |
Unitary films and laminates thereof are provided having at least first and second film segments which extend adjacent one another and are permanently joined together. The multi-segment films include a pattern of surface embossments on a ...
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WO/2011/065921A1 |
A method of forming a film is described. The method begins by forming a mixture including a polymer and a plurality of unordered nanomaterial. The film is dried and a plurality of pores is formed within the film. A sensitive film transdu...
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WO/2010/143899A9 |
The present invention provides a porous sheet production method comprising the steps of: a) producing a polymer resin sheet comprising a supercritical extraction target substance which dissolves in a supercritical fluid; and b) forming p...
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WO/2011/052836A1 |
Provided is a method wherein TPU film scraps, which are generated in large volume in the shoe industry during the production of airbags used as materials for impact cushioning, are collected and are used by being reprocessed to create a ...
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WO/2011/041166A1 |
A consumable material (34) for use in an extrusion-based digital manufacturing system (10), the consumable material (34) comprising a length (36) and a cross-sectional profile (38) of at least a portion of the length (36) that is axially...
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WO/2011/034262A1 |
According to the present invention, a method for manufacturing a biodegradable agricultural mulching film for directly seeding rice comprises the steps of: (A) manufacturing a mixture of raw materials for the biodegradable agricultural m...
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WO/2011/031041A2 |
Disclosed are an apparatus and method for molding a fiber-reinforced thermoplastic composite material, and a mold produced by same. According to the present invention, the apparatus for molding a fiber-reinforced thermoplastic composite ...
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WO/2011/031039A2 |
Disclosed are a thermoplastic composite panel and an apparatus and method for molding same. According to the present invention, the apparatus for molding a thermoplastic composite panel comprises: an extruder for melting a resin composit...
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WO/2011/025169A2 |
The present invention relates to a method for manufacturing an acrylic film and to an acrylic film manufactured by same, the method comprising: a first step of coating an acryl-based resin syrup; and a second step of hardening the acryl-...
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WO/2011/019512A2 |
Processes for the production of high strength polyethylene tape articles from high strength ultra-high molecular weight multi-filament yarns, and to the tape articles, fabrics, laminates and impact resistant materials made therefrom.
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WO/2011/017391A2 |
The invention describes a pliable elastomeric membrane that is seamless and is prepared by mold processing. By utilizing mold processing, the ultimate membrane or sheet is several times larger in length and/or with than those elastomeric...
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WO/2011/005178A1 |
The present disclosure provides a composition suitable for forming a cling film comprising a) 75-99 % by weight of a biodegradable, aliphatic-aromatic branched copolyester, b) 1 -20 % by weight of a biodegradable aliphatic non-branched p...
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WO/2010/148492A1 |
There is provided a method for controlling the morphology of a cast film. The method comprises extruding a cast film by controlling a cooling rate of the cast film by applying on the film a gas at a gas cooling rate of at least about 0.4...
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WO/2010/140721A1 |
The present invention relates to a wide casting belt, and more particularly, to a wide casting belt used for manufacturing a film in a gel state by casting dope used during the manufacture of a polarizing plate for a liquid crystal displ...
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WO/2010/140942A1 |
The present invention relates to a method of manufacturing a top sheet material (6) or back sheet material for use in the manufacture of disposable absorbent articles, comprising the steps of, a) splitting a continuous first web (1) of s...
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WO/2010/124378A1 |
Flexible nanocrystalline cellulose films (NCC) include a polymer while retaining the property of tunable colour. Polymers, for example PVOH and SB-latex, are effective in increasing the flexibility of the NCC films. The NCC film made wit...
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