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WO/2021/244109A1 |
Disclosed are a modified lignin reinforced rubber and a preparation method therefor. The modified lignin is obtained by subjecting a compound containing a carbon-carbon double bond, a compound containing a sulfur element and a compound c...
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WO/2021/243817A1 |
The present invention belongs to the technical field of polyurethane articles, and in particular relates to a heat-conducting halogen-free flame-retardant polyurethane elastomer and a preparation method therefor. The polyurethane elastom...
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WO/2021/238297A1 |
The present application pertains to the technical field of degradable materials, and relates to a plant fiber plasticized material and a preparation method therefor. Raw materials of the plant fiber plasticized material comprise, in part...
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WO/2021/235964A1 |
The present invention is a novel fire-resistant material used for the manufacturing of pipe collars as passive fire protection. The technological process consists of two phases. The first phase involves mixing poly (vinyl chloride-co-vin...
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WO/2021/236432A1 |
A method for producing a biodegradable floral arrangement media that includes obtaining a pre-form ed mixture by mixing together: (a) a matrix of natural or inert inorganic fibers and/or powders; (b) a water insoluble, meltable compostab...
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WO/2021/232516A1 |
A preparation method for an automobile deflector material, comprising the following steps: S1, preparing the following raw materials in part by mass: 15-25 parts of carbon fiber, 25-35 parts of glass fiber, 8-12 parts of polycarbonate, 5...
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WO/2021/212899A1 |
The present invention relates to a TPU-based biomedical 3D printing material and a preparation method therefor. The preparation raw materials comprise the following components: diisocyanate, polyethylene glycol, a chain extender, a catal...
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WO/2021/212820A1 |
Disclosed is a reinforced polypropylene material, comprising in parts by weight: a, 10-90 parts of polypropylene resin, b, 0.5-25 parts of compatilizer, c, 5-60 parts of reinforced fibers and d, 0.1-20 parts of low-hardness toner. The re...
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WO/2021/212901A1 |
Provided is a TPU thin film for express packaging and a preparation method therefor. The TPU thin film for express packaging comprises the following components in parts by weight: 50-70 parts of a TPU resin, 30-50 parts of a glass fiber ...
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WO/2021/203781A1 |
The present invention relates to the field of civil engineering, and relates to a geogrid prepared from a recycled and treated medical waste, a preparation method therefor and an application thereof in foundation reinforcement. The prepa...
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WO/2021/196075A1 |
A reinforced bio-fibre composite for injection molding comprising: a bleached, neutralized and spray dried bio-fibre; and a resin. A process for preparing a reinforced bio-fibre composite for injection molding and an enclosure for an ele...
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WO/2021/202766A1 |
An elastomeric bicomponent fiber, including at least one sheath and a core, with non-blocking properties and a garment-like feel is provided. The core includes two or more polypropylene based elastomers and a secondary amide, and the she...
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WO/2021/196111A1 |
A broad-spectrum antiviral bactericidal plastic and an application thereof, the bactericidal plastic comprising in percentage by weight: 90-96% of basic resin, 1-3% of a modified antibacterial agent, and 0-10% of a plastic additive. The ...
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WO/2021/199842A1 |
A purpose of the present invention is to obtain a polyester resin which has satisfactory injection moldability and excellent mechanical strength and which gives molded articles that can be rendered stably weldable with a laser by making ...
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WO/2021/202759A1 |
An elastomeric bicomponent fiber, including at least one sheath and a core, with non-blocking properties and a garment-like feel is provided. The core includes an elastomer and a secondary amide, and the sheath includes a non-elastomeric...
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WO/2021/196265A1 |
The present invention relates to the field of composite floors, and in particular to an indoor floor based on a polyolefin biomass composite material and a manufacturing method. The indoor floor comprises a base material layer and wood v...
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WO/2021/192635A1 |
Provided is a hydrogen sensor element that includes a pair of electrodes and a hydrogen-sensitive film disposed so as to be in contact with the pair of electrodes, wherein the hydrogen-sensitive film contains a conjugated polymer and a d...
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WO/2021/184286A1 |
An environment-friendly sheet material and a preparation method therefor relate to the technical field of sheet material and preparation therefor. The environment-friendly sheet material is mainly prepared from the following components i...
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WO/2021/184590A1 |
Melt-blown polypropylene, a preparation method therefor and an application thereof, the raw materials of the polypropylene comprising polypropylene resin, a degradation agent, an antioxidant and a lubricant; the degradation agent is sele...
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WO/2021/179475A1 |
A polymer compound rapidly dissolved or dispersed in contact with an aqueous solvent, a preparation method therefor and a use thereof. The compound is of a solid prepared by compounding a dispersant and a water-soluble polymer, is stable...
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WO/2021/169602A1 |
A high-modulus low-heat-generating support rubber composition. The rubber composition comprises the following raw materials in parts by weight: 1-60 parts by weight of cis-1,4-polyisoprene rubber of which the cis content is 97% or more, ...
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WO/2021/170151A1 |
The present invention belongs to the field of rubbers, and particularly relates to a high performance rubber, a rubber track, and a preparation method therefor. The present invention specifically relates to a composition for preparing a ...
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WO/2021/171765A1 |
A dispersion composition that contains a dispersed substance, a dispersion medium, and a polymer [P]. The polymer [P] is a partially imidized polyamic acid and has at least one type of specific structure selected from the group that cons...
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WO/2021/163826A1 |
Disclosed is an article adapted to receive multiple battery cells, such as a battery module, which provides thermal insulation between adjacent battery cells using thermally insulating layers comprising a ceramifiable elastomeric silicon...
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WO/2021/164353A1 |
Disclosed in the present invention are an antimony-free flame-retardant polypropylene composition and a preparation method therefor. The composition comprises the following components: 40-70 parts of a polypropylene resin; 15-25 parts of...
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WO/2021/159885A1 |
Disclosed is a low-odor semi-steel carcass rubber composition. The raw material components thereof include, in parts by weight: 55-100 parts of natural rubber SCR 5, 1-45 parts of a copolymer material of styrene and butadiene, 20-80 part...
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WO/2021/156892A1 |
A polymer additive powder composition comprising (a) slip agent(s); (b) antiblock agent(s); and (c) optionally one or more components; wherein the slip to antiblock agent(s) is in the range of 80:20 to 95:5 parts by weight and wherein th...
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WO/2021/158395A1 |
A composite material includes a polymer and a graphene-containing material. The polymer includes a filler configured to distribute one or more areas of stress concentration of the composite material across one or more respective larger a...
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WO/2021/147992A1 |
The present invention relates to a high-damping and low-noise ABS composition, comprising the following raw materials in parts by weight: 100 parts of a base ABS resin; 0-30 parts of a heat-resistant agent; 1-40 parts of flake graphite; ...
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WO/2021/143348A1 |
Disclosed is a PPS composition comprising, in parts by weight, the following components: 100 parts of a PPS resin and 5 to 400 parts of metal particles, wherein the PPS is linear; and based on the total weight of the PPS composition, the...
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WO/2021/139011A1 |
Environment-resistant electromagnetic protection composite conductive rubber and a preparation method therefor. The preparation method for the composite conductive rubber specifically comprises: adding a rubber base material of a conduct...
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WO/2021/135599A1 |
Disclosed is a polyethylene composition, comprising the following components in parts by weight: 100 parts of a polyethylene resin, 0-34 parts of a filler and 0.05-2.5 parts of a foaming agent; the polyethylene resin is a low-density pol...
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WO/2021/134854A1 |
The present invention relates to a new vulcanizing agent and the use thereof in a polymer. The vulcanizing agent is added during the processing of a polymer, and can form a cross-linked network in the polymer, thereby improving the mecha...
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WO/2021/135986A1 |
A wood-plastic composite material comprising a flame retardant. The flame retardant adopts a three-layer structure. The flame retardant comprises an outer shell, a middle layer and an inner core. The component of the outer shell is alumi...
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WO/2021/136603A1 |
The invention relates to a naturally degradable, vacuum-sealable, plastic pouch, comprising a pouch body composed of layers, formed by multiple film layers (1, 2, 3), wherein a receiving hollow space is formed in the centre of the pouch ...
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WO/2021/135379A1 |
A graphene-based organic silicon porous nano material and a preparation method therefor. The material is composed of a component A and a component B in a weight ratio of 1-2:1. The component A comprises the following raw materials in par...
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WO/2021/128895A1 |
The present application relates to a high-thermal-conductivity insulating layer material, a metal substrate, and a preparation method. The preparation method comprises the following steps: first performing photo/electrochemical activatio...
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WO/2021/129219A1 |
Provided in the present application are a photovoltaic cable insulating material and a preparation method therefor. The raw materials for the preparation of the photovoltaic cable insulating material comprise the following in weight perc...
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WO/2021/129115A1 |
The present invention provides a low-dielectric polypropylene composite material. The addition of a certain amount of carbon black having a nitrogen adsorption specific surface area greater than or equal to 300 m 2/g can lower the use am...
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WO/2021/128809A1 |
An environment-friendly wear-resistant flame-retardant EVA foam composite material, which is prepared from an ethylene-vinyl acetate copolymer, maleic anhydride grafted EVA, a modified steel slag/hydrotalcite composite material, white co...
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WO/2021/129503A1 |
A polyamide composite for improving laser weldability, comprising at least one polyamide resin. The polyamide resin is obtained by means of a polymerization reaction of the following monomers: 1) at least 10 mol% of monomers which form a...
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WO/2021/129215A1 |
A photovoltaic cable sheath material and a preparation method therefor. The photovoltaic cable sheath material comprises, in weight percentage, 20-40% of hyperbranched polyethylene, 40-60% of a flame retardant, 5-10% of maleic anhydride ...
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WO/2021/129114A1 |
Disclosed in the present invention is a red phosphorus flame retardant polyamide composition, a certain amount of aluminium phosphite being added to improve the defect of the low ignition temperature of red phosphorus flame retardant pol...
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WO/2021/129218A1 |
A radiation crosslinked CPE cable material, and a preparation method therefor and use thereof. The radiation crosslinked CPE cable material is prepared of the following raw materials in percentage by weight: 30-50% of chlorinated polyeth...
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WO/2021/128964A1 |
Disclosed in the present document are an electroplated nylon material and a preparation method thereof. Components of the electroplated nylon material comprise, by weight, 50-80 parts polyamide, 20-50 parts modified minerals and 2-8 part...
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WO/2021/129217A1 |
Disclosed are a building wire and cable material, and a preparation method therefor. Raw materials for preparing the building wire and cable material comprise, by weight percentage, 10-30% of a linear low-density polyethylene, 5-20% of a...
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WO/2021/129140A1 |
Disclosed is a low-odor soft PVC material. The material comprises the following components in parts by weight: 100 parts of a PVC resin, 60-125 parts of a plasticizer, 2-10 parts of a heat stabilizer, 10-50 parts of a filler, 0-2 parts o...
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WO/2021/129141A1 |
Disclosed is a PVC/ABS alloy material. The alloy material comprises the following components in parts by weight: 50 parts of a PVC resin, 20-30 parts of an ABS resin, 3-8 parts of a calcium-zinc stabilizer, 0.5-2 parts of an organic tin ...
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WO/2021/129216A1 |
Disclosed are a PVC cable material and a preparation method therefor. The PVC cable material comprises the following components in parts by weight: 90-110 parts of a PVC resin, 30-50 parts of dioctyl terephthalate, 5-20 parts of soybean ...
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WO/2021/120085A1 |
The present invention relates to the technical field of tire curing bladder production and processing, and provides a manufacturing method for a high-strength tire curing bladder. In raw materials of the tire curing bladder, raw rubber c...
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