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Matches 1 - 50 out of 4,029

Document Document Title
WO/2022/163416A1
An optical film comprising layer (A) comprising resin (a) including a polymer that is crystalline and one or more layers (B) disposed on main surface(s) of the layer (A) and each comprising resin (b) including a polymer that is amorphous...  
WO/2022/152102A1
An easy-to-clean greenhouse cover film material, comprising: a greenhouse cover film body, which serves as a substrate; and a highly compact nano thin film, which is formed of a polyphenol-metal complex and covers a surface of the greenh...  
WO/2022/145171A1
This multilayer film comprises: a pA layer composed of a crystalline resin (a) having a positive intrinsic birefringence; and a pB layer composed of a material (b) having a negative intrinsic birefringence, wherein the pA layer and the p...  
WO/2022/145238A1
A birefringence film including a crystalline polymer, a solvent A, and a solvent B, wherein the boiling point Bp(SA) (°C) of the solvent A and the boiling point Bp(SB) (°C) of the solvent B satisfy the expression Bp(SA) – Bp(SB) ≥ ...  
WO/2022/131263A1
Provided is a sheet that is obtained through skiving and made of a synthetic resin, said sheet having surface strength that is equivalent to the strength inside the sheet.  
WO/2022/131261A1
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.  
WO/2022/105973A1
For production of electrodes in batteries, capacitors, their hybrids, as well as fuel cells or electrolyzers, a self-supported electrode film is produced by providing an aqueous dispersion of a powder mix of active material and binder po...  
WO/2022/105309A1
Disclosed are a composite bulletproof insertion plate and a preparation method therefor. The composite bulletproof insertion plate comprises a PE laminated plate, an aramid cloth piece transition layer, bulletproof ceramics and an aramid...  
WO/2022/080340A1
In order to provide a method for manufacturing a long foam sheet with which it is possible to manufacture a long foam sheet with a high-precision thickness without being limited to the material or the thickness of a foam, a method for ma...  
WO/2022/076332A1
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/2022/075923A1
A thermoresponsive polymeric film comprising a blend of poly(N-isopropylacrylamide) (PNIPAM) and poly(vinylidene fluoride) (PVDF), wherein the film is surface patterned and wherein a surface of the film switches between being hydrophobic...  
WO/2022/027603A1
An antibacterial PVA/starch biodegradable thin film, prepared by the following raw materials in parts by weight: 100 parts of PVA, 50-80 parts of starch, 30-42 parts of a plasticizer, 12-18 parts of PLA, 5-10 parts of a cross-linking mod...  
WO/2022/018044A1
The present invention relates to a reinforced thermoplastic film comprising a base film wherein the base film comprises a stretchable polyolefin material comprising one or more layers and a plurality of extruded reinforcing fibre element...  
WO/2022/011958A1
Disclosed are a preparation method for and use of a PTFE-based membrane for preventing marine fouling organisms from adhering to an offshore wind power single pile, which relate to the technical field of environmentally friendly antifoul...  
WO/2022/011962A1
Disclosed are a method for preparing a PTFE-based film for preventing and removing ice covering fan blades and the use thereof, which relate to the technical field of polymer composite materials. The method comprises: using a monomer pol...  
WO/2022/002916A1
Provided are multilayer polymer films comprising LLDPE, LDPE and a random propylene-ethylene copolymer which films suitable for packaging applications and are mechanically recyclable, and to recycled polymer compositions formed by mechan...  
WO/2022/005415A1
The invention is particularly related to polymer blends comprising poly(4-methyl-1-pentene), low density polyethylene or linear low density polyethylene, ethylene-vinyl acetate copolymer and polyglycerol ester, in order to provide differ...  
WO/2021/258421A1
The present invention relates to a full-water-based foamed polyurethane sheet material and a preparation method therefor, relating to the technical field of polyurethane foam reinforced sheet material. The polyurethane sheet material com...  
WO/2021/262958A1
A monolayer multi-axial integral geogrid suitable for stabilizing aggregate includes a plurality of interconnected oriented strands and partially oriented junctions forming a repeating pattern of outer hexagons having an array of opening...  
WO/2021/246145A1
This manufacturing method for a film F includes: an extrusion molding step for extrusion-molding a substrate S comprising a brittle resin; a slit step for cutting both ends, in the width direction, of the substrate S that has been extrus...  
WO/2021/247245A1
The present invention includes a bioplastic and a method of making a bioplastic comprising the steps of: dissolving a low quality cellulose biomass in a solvent, wherein low quality is defined as having little to no textile value; regene...  
WO/2021/236573A1
A wide microporous film comprises one or more layers comprising a polyolefin; wherein the film has a width of a least 40 inches, at least 45 inches, at least 50 inches, at least 55 inches, at least 60 inches, at least 65 inches, or at le...  
WO/2021/227235A1
An embedded-type manufacturing method for a high-strength PVC decorative film, related to the field of PVC decorative film manufacturing. Based on a conventional PVC film manufacturing process, an embedded spider web is added to a refine...  
WO/2021/209326A1
Blown films, especially monolayer blown films, with an improved property profile, the blown films comprising at least 95.0 wt% of a specific heterophasic propylene copolymer (TERHECO).  
WO/2021/189504A1
Disclosed is a two-layer-PE coextruded wood-plastic composite board, belonging to the field of new materials. The two-layer-PE coextruded wood-plastic composite comprises an environmentally-friendly substrate made from a first wood-plast...  
WO/2021/173349A1
A polymer thin film is characterized by a first in-plane refractive index (nx) along a first direction of the polymer thin film, a second in-plane refractive index (ny) along a second direction of the polymer thin film orthogonal to the ...  
WO/2021/167739A1
The present disclosure relates to multilayer films. The first layer may include a first polymer including polyethylene. The second layer, disposed on the first layer, may include a blend of a second polymer comprising a copolymer of ethy...  
WO/2021/164296A1
Disclosed in the present invention are a moisture-resisting self-disinfection environment-friendly sound insulation floor and a manufacturing method therefor. A sound insulation material is composed of a packaging material, a functional ...  
WO/2021/151133A1
The invention relates to a device (1) for heating and drying at least one product (2) made from a non-ferromagnetic material, in particular a TAC film, wherein the device (1) comprises at least one continuous belt (5) made of metal and c...  
WO/2021/148090A1
A continuous automated process and production line for preparing an acid doped polybenzimidazole, PBI, polymer membrane film for use in a fuel cell, the process comprising a washing stage, a drying procedure, and a doping stage.  
WO/2021/145507A1
The present invention relates to a dendron-structured nano-column, a method for manufacturing a biaxial film using same, and a biaxial film comprising same. The dendron-structured nano-column uses rod-shaped or disc-shaped dendrons, and ...  
WO/2021/143408A1
A high-brightness paint-free board having a thickness of 15-18 mm, relating to the technical field of polyvinyl chloride foam boards. The paint-free board consists of 75-80 parts of polyvinyl chloride SG8 resin, 55-60 parts of ground cal...  
WO/2021/124250A1
A method of identifying a defect in a wet film comprises conveying said wet film (20), in a wet state, on a conveyor (10), providing a laser projection (1511) onto the wet film, acquiring a series of images, each depicting an area of the...  
WO/2021/121144A1
A high-performance ecological SPC floor board and a preparation process therefor, relating to the technical field of PVC boards. The invention solves the problems in existing products of poor wear resistance and high floor board shrinkag...  
WO/2021/120535A1
A method for preparing a liquid crystal polymer film, comprising the following steps: (1) spinning a liquid crystal polymer into fibers, and maintaining the fibers for 0.1-36 h at the temperature of 200-400°C under a vacuum degree of le...  
WO/2021/124251A1
The present document discloses a method of determining thickness of a wet film, in particular of microfibrillated cellulose. The method comprises conveying said film (20) in a wet state on a conveyor (10) having a conveyor width, the wet...  
WO/2021/107814A1
The invention relates to the field of security technologies for various types of printed products. A metalized reflective layer and a single diffraction structure in the form of a synthesized hologram comprising one device-defined elemen...  
WO/2021/106713A1
This method for producing a circuit board involves: a first positioning step for positioning a first resist material 200 on a substrate 10; a first curing step for forming a first resist layer 20 by curing the first resist material 200; ...  
WO/2021/097977A1
The present invention relates to a thin film and a preparation method therefor, and in particular to a light conversion film, comprising a thin film body, a thin film inner layer, and at least one light conversion film layer provided bet...  
WO/2021/093843A1
A Hermetia illucens (L.) breeding method and a preparation method for a Hermetia illucens (L.) pupa shell powder. The preparation method comprises the following steps: S1, drying a Hermetia illucens (L.) pupa shell and then grinding the ...  
WO/2021/088147A1
The present invention relates to the technical field of floor composite materials. More specifically, the present invention provides a composite material containing a PVC pre-coated film, and a preparation method therefor. A first aspect...  
WO/2021/082489A1
Disclosed are a negative oxygen ion modified PVC hard composite floor and a manufacturing process therefor. The floor comprises a negative oxygen ion PVC substrate layer. A flame-retardant layer is fixedly connected to the top of the neg...  
WO/2021/079255A1
A Biaxially Oriented Polyethylene (BOPE) process uses a selected polyethylene having a medium density and a very broad molecular weight distribution. The use of this selected polyethylene facilitates stretching in the BOPE process in com...  
WO/2021/073071A1
Disclosed are a preparation method and application of an ultra-high molecular weight polyethylene composite membrane. The preparation method comprises the following steps: (1) modifying ultra-high molecular weight polyethylene, specifica...  
WO/2021/068383A1
Disclosed is processing technology for digitally printing floorboards. The floorboards comprises a substrate, a printing layer disposed on the substrate layer, and a protective layer disposed on the printing layer. The printing layer is ...  
WO/2021/063641A1
The invention relates to a method for manufacturing a film (F1) comprising cavities and formed using a polymer in which a cavitation agent is dispersed, the method comprising a step of extruding polymer within an extrusion die equipped w...  
WO/2021/056298A1
Disclosed are an on-line synchronous registering co-extrusion SPC floor and a production process therefor. The on-line synchronous registering co-extrusion SPC floor comprises a base material layer, a decorative layer, and a wear-resista...  
WO/2021/038838A1
A container recycling method including steps (1)-(4) below. (1) A collection step for collecting a container configured from a sheet material in which a plurality of film layers including a first resin film layer and a second resin fil...  
WO/2021/024232A1
An impresser mechanism that is configured to create impressions on plastic cards. The impresser mechanism includes an anvil that is configured to resiliently support the plastic card while the impression is formed on the plastic card by ...  
WO/2021/017055A1
A water-absorbing membrane material, comprising gel sponge and fibers, the gel sponge being composed of the following components in parts by weight: 0.05-4 parts of glucomannan, 0.2-6 parts of carrageenan, 0.1-0.8 part of locust bean gum...  

Matches 1 - 50 out of 4,029