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WO/2023/101328A1 |
The present invention relates to a method for recovering an ionomer or catalyst from a used or defective membrane electrode assembly or ion exchange membrane, the method comprising the steps of: subjecting the membrane electrode assembly...
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WO/2023/100478A1 |
One aspect of the present invention relates to a method for producing a coated resin particle, the method comprising a step of bringing water-absorbing resin particles into contact with a coating material so as to form a coating layer on...
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WO/2023/097213A1 |
Provided are formulations, methods, and devices for providing a hydrogel. The formulations and resulting hydrogels may be used for treating various disorders, including ocular disorders. In certain embodiments, the hydrogel is formed fro...
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WO/2023/096240A1 |
The present invention relates to a method for preparation of a super absorbent polymer. More specifically, the present invention relates to a method for preparation of a super absorbent polymer, wherein operating conditions of a surface ...
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WO/2023/095422A1 |
The present invention provides: cellulose particles which are less apt to aggregate and are lightweight and which have satisfactory dispersibility in oil-based liquids; and a dispersion of cellulose particles. The cellulose particles a...
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WO/2023/094048A1 |
A process for producing microcrystalline cellulose with a reduced nitrite sale content. The process comprises the steps of: i) acidic hydrolysis of cellulosic material to produce crude microcrystalline cellulose (MCC); ii) washing and at...
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WO/2023/095865A1 |
The purpose of the present invention is to provide: particles that enables a high-sensitivity specimen examination employing a fluorescence depolarization method; and a method for producing the particles. Provided are particles each cont...
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WO/2023/096283A1 |
The present invention relates to a method for preparing a super absorbent polymer and, more particularly, to a method for preparing a super absorbent polymer, which comprises a cationic polymer as a surface crosslinking agent so as to im...
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WO/2023/095421A1 |
The present invention provides a cellulose particle dispersion and cellulose particles which are light-weight and have improved redispersability in water-based liquids. This problem is solved by a cellulose particle dispersion and cell...
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WO/2023/092728A1 |
A starch-based hydrogel and a preparation method therefor, and a hemostatic dressing. The starch-based hydrogel comprises a fiber network structure and a net-like structure interweaved and attached into the fiber network structure; the f...
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WO/2023/089872A1 |
Provided is a method for producing a polyarylene sulfide (PAS) resin with which the formation of a PAS resin adhered substance that adheres to the inner wall of a container is suppressed and prevented while suppressing the aggregation of...
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WO/2023/089929A1 |
Provided is a method for producing flame retardant polycarbonate resin composition pellets using a twin screw extruder, the flame retardant polycarbonate resin composition pellets containing: 30-85 mass% of resin pellets (A) in which a p...
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WO/2023/089053A1 |
The invention is directed to the polyvinyl acetals with an improved residual particle size, methods for the production of such polyvinyl acetals and their use as binder for the production of ceramic green sheets.
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WO/2023/087523A1 |
Disclosed in the present invention are a porous aerogel scaffold, and a preparation method therefor and an application thereof. The preparation method comprises: adding a photoinitiator and polyethylene glycol diacrylate into a buffer so...
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WO/2023/089962A1 |
Provided are: a molded poly(arylene sulfide) (PAS) resin article which comprises a PAS resin and inorganic particles and is excellent in terms of moldability and mechanical property; a PAS resin composition which evolves little gas and c...
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WO/2023/091449A1 |
Molded articles are disclosed having a pattern formed into a surface of the article. For example, the molded article can include a facing surface and the pattern can cover greater than about 10%, such as greater than about 30% of the sur...
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WO/2023/085002A1 |
The present invention relates to a method for producing a resin composition containing chlorine atoms, said method comprising the following steps 1-3, wherein step 1 is carried out first. Step 1: a step for mixing an anionic polymer an...
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WO/2023/084885A1 |
This fire-resistant silicone rubber composition contains a silicone and an inorganic fire-resistant agent. The silicone contains: (A1) an organopolysiloxane having 2 or more alkenyl groups per molecule; and (A2) a crosslinking component ...
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WO/2023/084426A1 |
A method of increasing the sphericity and roundness of thermoplastic polymer powders, characterized in that the powder grains are first introduced, in a stream of gas, into a device ensuring the breakup of powder agglomerates, then, opti...
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WO/2023/082413A1 |
An injectable metal peroxide compounded hydrogel, and a preparation method therefor and the use thereof. The hydrogel is prepared by means of dissolving a modified high-molecular polymer, a metal peroxide and peroxidase in a solvent, uni...
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WO/2023/085297A1 |
Provided are: pellets capable of providing a molded article which comprises a polycarbonate resin and recycled carbon fibers and which has mechanical strength close to that of molded articles containing virgin carbon fibers in the same a...
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WO/2023/086289A1 |
The present disclosure relates to polymers, methods for polymer synthesis, and methods of modifying the backbone of said polymers. Modification of the polymer backbone via a sigmatropic rearrangement allows facile entry into new, highly ...
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WO/2023/084140A1 |
The present invention relates to functional hydrogels with dendritic domains of carbosilane nature. The invention also describes the method for obtaining said hydrogels and the uses thereof as antimicrobial materials and for the release ...
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WO/2023/085225A1 |
Provided is a method for manufacturing a recycled resin composition, the method enabling horizontal recycling. The method for manufacturing a recycled resin composition includes: a step for melting and kneading a molded body containing...
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WO/2023/083809A1 |
The invention is directed primarily to a thermoplastic polymer powder composition suitable for additive manufacture by selective melting, wherein the polymer powder has - a particle size characterized by: o a mean volume diameter Dv < 55...
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WO/2023/087007A1 |
This invention relates to a matrix particle, comprising: (i) a matrix material, wherein said matrix material is capable of fully or partially altering its physical/chemical characteristics; (ii) at least one susceptor component, wherein ...
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WO/2023/085121A1 |
The purpose of the present invention is to provide: a polydimethylacrylamide powder that has very good solubility in various solvents and other manufacturing raw materials and can manifest remarkable hydrophilicity, lubricity, and transp...
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WO/2023/086058A1 |
The invention relates to a smart material that can exhibit shape memory and self-healing properties with heat and light stimulus, suitable for use in sensors, electronic organic materials, raw materials for 3D printers, in obtaining nano...
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WO/2023/084239A1 |
The invention relates to a liquid encapsulated within a membrane, wherein the liquid has a water content of less than 20 wt%, wherein the membrane comprises an extract derivable from seaweed or a cellulose polymer. The invention also rel...
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WO/2023/085082A1 |
A main purpose of the present invention is to provide a resin additive masterbatch which is less apt to suffer surface bleeding and is less apt to suffer blocking even through storage in a high-temperature environment. This resin addit...
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WO/2023/082084A1 |
A gel material, a preparation method therefor, and a use thereof. The gel material is obtained by cross-linking an endogenous polyamine with hyaluronic acid, the endogenous polyamine comprising spermine and/or spermidine; the cross-linki...
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WO/2023/082450A1 |
Provided are a preparation method for a thermal cross-linked polymer separation membrane and an application thereof. In the method, thermal oxygen cross-linking is used to prepare a stable covalently cross-linked polyimide membrane which...
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WO/2023/078926A1 |
The invention relates to a crosslinkable polyolefin composition and to a process for preparing such a polyolefin composition. The polyolefin composition comprises: a) ≥ 60.0 wt.% and ≤ 99.0 wt.% of an ethylene alpha-olefin co-polymer...
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WO/2023/081329A1 |
Disclosed is a method to 3D print materials with defined bacterial communities into controlled, complex 3D structures, and compositions. The technique includes first providing an ink composition that includes a pre-polymer composition an...
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WO/2023/081045A1 |
A method of fabricating a composite material can include adding particulate material to an elastomeric material. The particulate material can include expanded graphite particulates and/or graphite nanoplatelet particulates. The particula...
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WO/2023/081871A1 |
A bioplastic and method of forming the same are provided. The bioplastic generally includes a Rhodophyta material, agar, and a weak acid. The agar may be combined with water to form a mixture. The agar and water mixture may be combined w...
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WO/2023/077212A1 |
It is provided an aldehyde-functionalized chitosan and a method of producing same comprising reacting an amine containing polymer such as chitosan and a molecule bearing carboxyl and aldehyde functions in presence of a coupling agent, wh...
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WO/2023/072874A1 |
This invention relates to a water-soluble P1 polymer of weight-average molecular weight less than 2 million Daltons in powder form prepared by a gel polymerization process comprising the following sequential steps of: a) Forming an S1 so...
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WO/2023/070185A1 |
Foams based on nanofibrillated microcellulose, subjected to an oxidation process and combined with latex from natural rubber are disclosed, as well as the method for producing same involving mixing, freezing and lyophilisation steps. The...
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WO/2023/076929A1 |
Compositions comprising a reaction product of a saccharide polymer and a fatty ester may be obtained in an aqueous phase in the presence of a hydroxide base and a neutral surfactant, the saccharide polymer comprising a dextran, a dextrin...
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WO/2023/076358A1 |
Provided herein are compositions comprising succinoglycan biopolymers lacking succinyl moieties, wherein the biopolymers are heat stable or heat activated, and methods of preparing and using such biopolymers.
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WO/2023/074842A1 |
The purpose of the present invention is to provide a method for manufacturing a pulp-fiber-containing resin pellet that has excellent rigidity and strength against bending and provides a molded body having excellent shock resistance. In ...
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WO/2023/073244A1 |
The invention relates to a hydrogel from crosslinked polymers with a defined stiffness. The described hydrogels are particularly useful for growing organoids such as for example kidney organoids. The invention further relates to methods ...
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WO/2023/075482A1 |
The present invention relates to a super absorbent polymer composition and a preparation method thereof. More specifically, the present invention relates to a preparation method of a super absorbent polymer composition, the method compri...
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WO/2023/076214A1 |
Disclosed is a vinylidene fluoride (co)polymer having a beta phase intensity ratio of greater than 5 and the polymerization process for making the vinylidene fluoride based polymer or copolymer.
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WO/2023/074796A1 |
The present invention provides: thermoplastic resin composition pellets which are characterized by containing 30 to 100 parts by mass of (A) a polybutylene terephthalate resin that has an intrinsic viscosity of 0.3 to 1.3 dl/g and 0 to 7...
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WO/2023/068199A1 |
The present invention relates to a resin composition which contains: (A) 51-98 parts by weight of a poly(phenylene ether); (B) 1.9-48.9 parts by weight of a poly(butylene terephthalate)-based resin; (C) 0.1-15 parts by weight of a styren...
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WO/2023/066320A1 |
Disclosed are a high-concentration inorganic particle masterbatch and a preparation method therefor. The high-concentration inorganic particle masterbatch is mainly obtained by blending a matrix polymer and inorganic particles, the conte...
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WO/2023/066852A1 |
Present invention deals with a method for preparing water-absorbing polymers, so called superabsorbents. The invention is based on the finding that extruding hydrogel through a hole plate (13) obeying a complex design rule diminishes neg...
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WO/2023/065489A1 |
Provided are a high dielectric compound and a preparation method therefor, an epoxy high dielectric material and a preparation method therefor, and a semiconductor device. The high dielectric compound is represented by chemical formula (...
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