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Patent Searching and Data


Matches 1 - 50 out of 4,120

Document Document Title
WO/2024/066601A1
A preparation method for an aircraft cargo hold floor, and an aircraft cargo hold floor. The preparation method comprises the following preparation steps: separately preparing phenolic resin upper panel layers (4), phenolic resin lower p...  
WO/2024/062103A1
The invention relates to a process for producing a composite component comprising at least one metal layer and one polymer layer, the process comprising: (a) heating a metal sheet which optionally comprises a surface treatment; (b) placi...  
WO/2024/062961A1
The present invention addresses the problem of providing a film that is highly suitable for processes for laminating functional layers involving heating and is capable of suppressing uneven warping resulting from heat press molding for o...  
WO/2024/050722A1
The present application relates to a composite polyester film, and a preparation method therefor and the use thereof. The composite polyester film comprises: a middle layer (2), and a first outer layer (1) and a second outer layer (3) th...  
WO/2024/051776A1
The present application relates to a composite polyester film and a preparation method therefor and a use thereof. The composite polyester film comprises: an intermediate layer (2), and a first outer layer (1) and a second outer layer (3...  
WO/2024/050690A1
The present application relates to a composite polyester film. The composite polyester film comprises a first polyester layer, a second polyester layer, and a third polyester layer; the first polyester layer and the third polyester layer...  
WO/2024/036938A1
Disclosed in the present invention are a heat-resistant and tensile-strength-enhanced polyester film, a preparation method therefor and a composite current collector. Raw materials of the polyester film comprise a polyester macromolecule...  
WO/2024/037657A1
The present invention provides a preparation method for a bismuth ion functional graphene agricultural film, comprising the following steps: mixing: putting an oil-based bismuth ion graphene material and plastic granules into a blender f...  
WO/2024/031896A1
Provided in the present invention are a biaxially-oriented polylactic acid thin film for preventing glue reverse-sticking and a preparation method therefor. The biaxially-oriented polylactic acid thin film for preventing glue reverse-sti...  
WO/2024/029207A1
A liquid crystal polymer film (10) according to the present disclosure contains a liquid crystal polymer (1) and an inorganic filler (2), and has a relative permittivity of 5-10. The average of inter barycenter coordinate distances betwe...  
WO/2024/010257A1
The present specification relates to a radiation-shielding film and a manufacturing method therefor. According to the present disclosure, an eco-friendly radiation-shielding film that is manufacturable at low cost can be provided by comp...  
WO/2023/226936A9
Provided in the present application are a composite sheet for injection packaging, and a preparation method therefor and the use thereof. The composite sheet for injection packaging comprises a printing layer, a middle layer and a heat s...  
WO/2024/004601A1
Provided is a method for producing a phase difference film satisfying specific optical properties, the production method comprising: a first step for preparing a first film that has a resin layer (P1) formed from a thermoplastic resin P ...  
WO/2024/004605A1
This method for manufacturing a phase difference film having specific optical characteristics includes: a first step for preparing a first film comprising a resin layer (N1) formed by a thermoplastic resin N having a negative intrinsic b...  
WO/2023/235860A1
A flexible electrode is provided. The flexible electrode may include a bottom parylene layer etched with a first kirigami pattern; a top parylene layer etched with a second kirigami pattern, the first kirigami pattern and the second kiri...  
WO/2023/216515A1
A composite layer and a preparation method therefor. The method comprises the steps of: (1) providing a first acid modified polypropylene master batch and a second acid modified polypropylene master batch, wherein the melt index of one o...  
WO/2023/201909A1
The present invention discloses a thermally conductive halogen-free flame-retardant insulating polypropylene film and a preparation method. The film comprises the following starting materials: polypropylene, a thermally conductive filler...  
WO/2023/201931A1
The present invention relates to the technical field of B29D7/01, and more specifically relates to a composite pre-coating film and a preparation method therefor, and a composite floor. The method comprises: sequentially stacking a high-...  
WO/2023/182267A1
A poly(vinyl alcohol) film having a degree of swelling (A) of 195-205 mass% and having a value of (B)/(A) of 1.27-1.40, where (B) is the degree of swelling of the film which has been stretched to 2.5 times in 30°C water under the condit...  
WO/2023/177045A1
The present invention relates to a method for manufacturing a thermally conductive sheet by using a liquid raw material discharge device comprising a discharge opening through which a liquid thermally conductive composition is discharged...  
WO/2023/157617A1
The present invention is a heat-conductive sheet containing a heat-conductive filler (B) that contains one or more of carbon and boron nitride in a polymer matrix (A), wherein the thickness-direction thermal conductivity of the heat-cond...  
WO/2023/153327A1
This polypropylene film includes particles. Regarding the polypropylene film, when the direction in which the shrinkage percentage is largest at 140°C in a temperature increase process for a thermomechanical analysis is defined as X1 di...  
WO/2023/127893A1
Provided is a panel manufacturing method that achieves excellent bonding strength and lightweight property and enables efficient manufacturing. The present invention provides a panel manufacturing method including a first bonding step ...  
WO/2023/115599A1
A degradable high-barrier composite film has a layer structure of one of A/B, A/C, A/B/C, and A/B/A/C. The layer A is a modified polyterephthalic acid-adipate-butylene copolymer, and contains the following components by mass: 50-103 part...  
WO/2023/096331A1
The present invention relates to an orthodontic sheet having a composite structure by stacking and binding different materials, the orthodontic sheet comprising a first sheet layer, a second sheet layer, and an intermediate sheet layer f...  
WO/2023/094456A1
The present invention relates to a planar structure of textile particles embedded in a polymer matrix and to a method for the production and use thereof. The present invention also relates to a layer structure made of the planar structur...  
WO/2023/096327A1
The present invention relates to an orthodontic sheet having a composite structure by stacking and binding different materials, the orthodontic sheet comprising a first sheet layer, a second sheet layer, and an intermediate sheet layer f...  
WO/2022/076332A9
The present invention relates to a heat-shrinkable polyester film that exhibits a low value of shrink stress like Polyvinyl chloride resin film. Namely, the provided is a polyester heat-shrinkable film obtained from multiple amorphous po...  
WO/2023/061335A1
The present application discloses a PVC floor production line, the production line comprising a feeding system, an internal mixing and extruding device, a calendering and laminating device, a cooling device, a traction machine and a cutt...  
WO/2023/061337A1
Disclosed in the present invention are a PVC floor, and a production line and preparation method therefor. The production line comprises a feeding system, an internal mixing and extrusion device, a calendering laminating device, a coolin...  
WO/2023/050639A1
Provided are a piezoresistive film and a preparation method therefor and an application thereof. The preparation method for the piezoresistive film comprises the following steps: dispersing conductive nanoparticles and an elastic polymer...  
WO/2023/045988A1
A full body textured material and a preparation method therefor. The full body textured material comprises a textured substrate, the internal texture of the substrate extends to the surface, the components of the substrate comprise a the...  
WO/2023/042661A1
The present invention addresses the problem of providing a laminated film that has further uniform properties regarding optical characteristics and the like, and that can maintain said properties for a further extended period of time. Th...  
WO/2023/031752A1
The invention discloses an apparatus and method of drying of polymeric film. In one characterising feature of the invention at least a pair of air dryers (18) are installed after the quench unit, or a water tank (3), such that these are ...  
WO/2023/033780A1
Dense polytetrafluoroethylene films as well as methods for preparing the present materials are provided having superior optical properties (highly transmissive, low haze, low yellowness) in combination with desirable mechanical propertie...  
WO/2023/024588A1
The present application relates to the field of lithium battery separator manufacturing, and in particular to a high-pressure-resistance separator for a lithium ion battery and a preparation method therefor. In the present application, i...  
WO/2023/004971A1
An ultralow-temperature heat-seal wear-resistant BOPP thin film, comprising an upper-layer structure, a middle-layer structure and a lower-layer structure which are arranged in sequence. The raw materials for forming the upper-layer stru...  
WO/2023/274023A1
Provided in the present invention are an acid treatment process for a core material and a vacuum thermal-insulation plate comprising an acid-treated core material. The acid treatment process comprises the following steps: adding a core m...  
WO/2022/268963A1
The present invention relates to a metallocene-catalysed multimodal polyethylene copolymer (P), to the use of the multimodal copolymer (P) of ethylene in film applications and to a film comprising the polymer composition of the invention.  
WO/2022/268964A1
The present invention relates to a metallocene-catalysed multimodal polyethylene copolymer (P), to the use of the multimodal copolymer (P) of ethylene in film applications and to a film comprising the polymer composition of the invention.  
WO/2022/268965A1
The present invention relates to a metallocene-catalysed multimodal polyethylene copolymer (P), to the use of the multimodal copolymer (P) of ethylene in film applications and to a film comprising the polymer composition of the invention.  
WO/2022/268966A1
The present invention relates to a metallocene-catalysed multimodal polyethylene copolymer (P), to the use of the multimodal copolymer (P) of ethylene in film applications and to a film comprising the polymer composition of the invention.  
WO/2022/249956A1
[Problem] To provide a method for producing a recycle film by using films to be disposed of without lowering the recovery rate. [Solution] This recycle film production method comprises the following steps. 1. A removal step that compri...  
WO/2022/247023A1
The present invention provides a biaxially stretched degradable film, comprising layer A, layer B and layer C which are in contact with each other in sequence. Layer A comprises the following raw materials according to mass percentage: 8...  
WO/2022/242560A1
Disclosed are a waterproof and drainage integrated board, a forming machine and a forming process. A rack is provided with a first concave roller, a convex roller, a second concave roller and a mirror roller, the convex roller rolls rela...  
WO/2022/230996A1
This image evaluation system 20 comprises a first terminal 30 that provides image data pertaining to a decorative sheet 3 to a storage unit 40, and a second terminal 50 that is capable of displaying a plurality of image data provided fro...  
WO/2022/225450A1
The invention relates to biaxially oriented polypropylene film comprising a composition comprising a polypropylene and a beta-nucleating agent, wherein: the biaxially oriented polypropylene film has a porosity calculated according to the...  
WO/2022/226249A1
A polymer composition comprises a polyethylene polymer having a Melt Relaxation Index of 2 or greater and a salt of a branched alkyl phosphonic acid. A polyethylene film having improved barrier to water vapor and oxygen comprises a high-...  
WO/2022/226247A1
A polymer composition comprises a polyethylene polymer and a salt of a branched alkyl phosphonic acid. A polyethylene film having improved barrier to water vapor and oxygen comprises a high-density polyethylene polymer having a density o...  
WO/2022/219907A1
This panel production device comprises: a transport unit that transports, in a transport direction, a panel having a core member that includes a thermoplastic resin and is formed in a corrugated shape, and a first face plate that include...  

Matches 1 - 50 out of 4,120