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Patent Searching and Data


Matches 601 - 650 out of 4,128

Document Document Title
WO/1991/016187A1
Apparatus for casting cellulose acetate film from a hot solution is described. The apparatus includes a casting wheel (12), means (13, 14) for passing heated liquid through the wheel to heat the wheel, means (15) for extruding a band of ...  
WO/1991/015358A1
The invention relates to a process for manufacturing a multi-layer, preferable twin-layer composite of a polystyrene foam film and a coextruded unfoamed film, especially for further processing into labels or mouldings making use of the s...  
WO/1991/012963A1
This invention relates to a method of producing antifog sheet of a thick film type having a thickness of at least 30 mum. The method comprises preparing a composition consisting of a polymer, a hydrophilic monomer and a surfactant as the...  
WO/1991/012125A1
An embossed plastic film having embossed areas (8, 9) is made ultra soft and cloth-like by providing a plurality of post-embossed stretched areas along lines (10, 12) that are spaced uniformly across its width and length. The stretched a...  
WO/1991/010415A2
A coverstock suitable for use in an absorbent device and an absorbent device such as a sanitary napkin or surgical dressing comprising a coverstock are provided. The coverstock comprises a film having a multiplicity of depressed areas an...  
WO/1991/008103A1
A transparent polyester film or sheet which is excellent in transparency and suitable as packaging material, has a relative degree of crystallinity of 50 % or above and can retain a haze value of 20 % or below even when heat treated at 1...  
WO/1990/015706A1
A flat and nearly mechanically isotropic liquid crystal polymer film (38) can be formed by laminating two biaxially oriented films. A laminate is produced having two thin outer surface portions which are oriented in one direction and a r...  
WO/1990/003882A1
The invention relates to a process for heat setting a biaxially oriented polyamide film, which comprises heat setting a biaxially oriented film having a low anisotropy in hot water shrinkage ratio in a flat state, if desired, after prehe...  
WO/1989/005835A1
The invention concerns a homogeneous, in particular multicoloured plastic web or plate, based on ethylene vinyl acetate copolymer (EVA) as binder with a filler content of 30 of 80 wt. %, and a process for producing it. In other embodimen...  
WO/1988/009200A1
This invention relates to a flat film permeative membrane having a plurality of very small protrusions on at least one of its surface. When this membrane is assembled in a lamination type module, these protrusions formed on the membrane ...  
WO/1988/009258A1
Draw resonance problems previously encountered when extrusion casting or extrusion coating linear low density polyethylene, LLDPE, are substantially alleviated by use of a polymer designed to have an I2 melt index of from 0.1 to 25 gm/10...  
WO/1987/002933A1
A 10- to 200 mum-thick, transparent high-density polyethylene film of 0.935 g/cm3 more in density having a haze value of less than 10%. It has a surface roughness of 0.001 to 0.15 mum, a C-axis orientation function (Fc) within the film o...  
WO/1986/007004A1
A method of making sleeve inhibited polyethylene film consists in extruding the melt of polyethylene plasticized by the mineral oil at the ratio of the polyethylene and the mineral oil equal to 75-85:25-15, correspondingly, with subseque...  
WO/1986/004543A1
A continuous molding apparatus and method providing a sliding seal chamber (23, 34, 35) in which moving molding surfaces (22) form and can provide means for the induction of such temperature changes required to produce finished products ...  
WO/1986/001810A1
A process for the continous preparation of an oriented film of a polymer material, which process comprises: (i) shearing at least one film of a solution and/or gel of the polymer material between at least one set of two surfaces (2, 5), ...  
WO/1985/002814A1
A polarizing film which includes a substrate resin and a dichromic substance features: (1) the uniaxial orientation coefficient f of the crystal principal axis of the film with respect to the reference axis is 0.7 or more; and the produc...  
WO/1985/000613A1
Extrusion-cast films of high molecular weight, linear low density ethylene copolymers which inherently have high block and low slip characteristics are compounded with a minor amount of a secondary fatty acid amide and a finely-divided n...  
WO/1983/003381A1
A method of preparing a high strength sheet material comprising (a) forming a laminate comprising at least two layers of a thermoplastic polymer material, each layer having a fibrillar grain structure providing a predominant direction of...  
WO/1982/002169A1
In a preferred embodiment, slit tape is made by extruding a polyolefin in the form of a sheet into a cooling water bath, slitting the sheet into ribbons after the sheet is withdrawn from the water bath, and stretching the ribbons as they...  
WO/1980/000550A1
A thick-walled, seamless, rigid non-porous conduit (Y) having a substantially uniform wall thikkness which is not less than about 0.5 percent of the outside diameter consisting essentially of an oriented crystalline thermoplastic polymer...  
JP3246946U
To provide a resin part that improves design. [Solution] A resin part 100 is formed by injection molding from a resin composition mainly composed of polycarbonate resin and acrylic resin in a weight ratio of 9:1 to 9:3. This resin part h...  
JP7487340B2
Provided is a sheet that is made of a synthetic resin and that is obtained by skiving processing, wherein the sheet has substantially no processing marks.  
JP7456200B2
To provide a method of manufacturing a film roll, in which the method prevents deterioration of a surface appearance of an optical functional layer, and occurrence of an optical unevenness in an alignment layer and a retardation layer, a...  
JP7453323B2
Disclosed is a paint protection film having a storage modulus measured at a temperature of n °C according to ASTM D4065 of En, where n is a number representing a temperature in degrees Celsius, wherein E40/E20 is 0.75 or more and 1.1 or...  
JP2024029720A
The present invention provides a parachute with a float that can maintain buoyancy for a longer period of time than conventional parachutes, a safety device equipped with the parachute, and a flying object. Adjacent curved parts 70C of a...  
JP7441472B2
A DFR film manufacturing system including: a stirring device for melting and stirring a photoinitiator and an epoxy base thermoplastic resin; a pump station for receiving a mixture in which the photoinitiator and the epoxy-based thermopl...  
JP7441883B2
A film, a method for producing a film, the use of a film for application to a target substrate as well as a method for producing an electrical functional element. The film here includes a carrier substrate, an adhesion-promoting layer fo...  
JP2024013864A
[assignment]Realizing the reuse of the protective film used in the punching process。 [Solution] A processing system 100A includes a processing mechanism 40 that performs punching of a resin film 10 using a punching blade 43, and a prot...  
JP7407694B2
The method for manufacturing thin film F as a solution comprises the following steps: an attachment step in which an adhesive tape 100 is attached to a substrate S composed of a brittle resin and conveyed in the direction of travel MD, a...  
JP2023180136A
To provide a method for manufacturing a retardation film, which can improve transportability of a resin film peeled from a supporting substrate.A method for manufacturing a retardation film according to an embodiment of the present inven...  
JP7400263B2
To provide a film suitable as a base material for a semiconductor manufacturing process, having: such a degree of heat resistance that the film heated to high temperature in a heating step can be handled without being closely adhered to ...  
JP7395583B2
The present invention provides a laminated body that has high surface hardness and good scratch resistance, reduces wrinkles of a hardening film during thermoforming, and is suitable as a protection plate for thermoforming. A laminated b...  
JP2023550201A
A bio-based material and a method for preparing the same are provided. The present disclosure provides a bio-based product that can be similar to animal leather from a mixture comprising (i) a vegetable protein, (ii) one or more vegetabl...  
JP7379002B2
A resin member includes a base material and a resin molded body disposed on the base material, the resin molded body containing a main component constituted by an ethylene-vinyl acetate copolymer resin and a carbon black. The resin molde...  
JP7377794B2
Provided is a retardation film containing a polyester resin which contains, as polymerization components: diol (A) containing fluorenediol (A1) represented by formula (1); and a dicarboxylic acid component (B) containing an alicyclic dic...  
JP2023160659A
To provide a lid that enables a reduction in the load required for opening the lid, an instant food container, a method of manufacturing the lid, and a method of manufacturing the instant food container.A lid 20 with a lid body 20S that ...  
JP7367354B2
To provide a thin film heat conductive sheet having excellent heat conductivity.In a heat conductive sheet including a resin and a heat conductive filler, the heat conductivity in the thickness direction is 15 W/m K or more, the content ...  
JP7367088B2  
JP7363051B2
To provide a thermoconductive sheet that has sufficient thickness accuracy and allows satisfactory heat transfer in thickness direction.A thermoconductive sheet has resin and a particulate filler, has a thermal conductivity in thickness ...  
JP2023148861A
To provide a coating layer removal method that can easily remove a coating layer from a laminated film transported in a roll-to-roll manner, the laminated film having a base material film and the coating layer.A coating layer removal met...  
JP2023148863A
To provide a method for removing a coating layer by which the coating layer can be easily removed from a laminated film having a base film and a coating layer.A method for removing a coating layer includes: a step of cutting a laminated ...  
JP2023148862A
To provide a coating layer removal method that can easily remove a coating layer from a laminated film transported in a roll-to-roll manner, the laminated film 50 having a base material film 51 and the coating layer.A coating layer remov...  
JP7346263B2
To form an open hole having a stable shape into a plastic material.An ultrasonic wave application device 50 has a tool horn 52 abutting on plastic materials 10, 30 placed on a cutting jig 41 through a metal plate 45, for applying an ultr...  
JP7342449B2
To provide a technique for manufacturing a heat conduction sheet with an easily deformed surface, while suppressing formation of curls and decrease of its area.A method for manufacturing heat conduction sheets includes a step of obtainin...  
JP2023123278A
To provide a thermal conductive sheet that has both high thermal conductivity and high electrical insulation by appropriately controlling the orientation of ceramic particles, and a method for manufacturing such a thermal conductive shee...  
JP7338221B2
To provide a molding sheet capable of easily manufacturing a molding object in which fibers are uniformly planted in a recess, a method for manufacturing the molding sheet, a molding object, a method for manufacturing the molding object,...  
JP2023120623A
To provide a heat-conductive sheet excellent in thermal conductivity in a thickness direction by setting filler in high orientation, while being low density.A heat-conductive sheet includes heat-conductive filler (B) containing at least ...  
JP7334809B2
To provide a heat conductive sheet which suppresses occurrence of siloxane gas and secures good pump out resistance, and can exhibit excellent heat conductivity under comparatively low pinching pressure.A heat conductive sheet contains a...  
JP2023108174A
To provide a structure with a configuration that can prevent assemblability from being damaged, and to provide a method for manufacturing the same.A structure includes a reinforcement member, a core material, a separate member and a resi...  
JP2023528717A
Compositions comprising at least one thermoplastic resin and a silicone masterbatch, articles comprising the compositions, devices comprising the articles, and methods of making the articles. The composition is suitable for use as part o...  

Matches 601 - 650 out of 4,128