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WO/2021/010437A1 |
One aspect of the present disclosure provides a liquid dispersion production method comprising: a first step for stirring a mixture, while bubbling a gas therethrough, containing a dispersion medium and particles having a mean particle d...
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WO/2021/010216A1 |
A gel manufacturing method comprises: using a press member disposed on a raw material liquid layer formed of a gel raw material liquid to press the raw material liquid layer against a liquid surface of a base liquid layer having a higher...
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WO/2021/004936A1 |
The invention relates to a composite phase-change material (PCM) comprising a non-polymeric solid-solid PCM and a solid-liquid PCM, wherein the solid-liquid PCM occupies an internal volume of the solid-solid PCM. This material takes full...
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WO/2021/003601A1 |
A novel drug-carrying microsphere and a preparation method therefor, the preparation method being: first, premixing an aqueous solution of polyvinyl alcohol and hydroxyapatite microparticles; then, adding concentrated hydrochloric acid a...
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WO/2021/005676A1 |
Provided are: a microemulsion in which particle sizes of emulsified particles are small, the particle size distribution is narrow, and the particle size homogeneity is improved, and which has excellent stability; a composition for prepar...
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WO/2021/003282A1 |
Various examples of systems and methods for making microspheres, microparticles, and emulsions are provided. In one example, a system and method for forming microspheres comprises: pumping a dispersed phase liquid and a continuous phase ...
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WO/2020/261899A1 |
A gel production method in which: a gel raw material liquid is continuously supplied to a liquid surface of a liquid layer that is housed inside a housing section and has a higher density than the raw material liquid; the raw material li...
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WO/2020/263179A1 |
The present disclosure a system and method for fabricating nanoparticles. The system comprises: a mixing zone; a first conduit configured to permit a flow of first solvent along a first flow direction to the mixing zone; a second conduit...
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WO/2020/261900A1 |
In this gel production method, a raw solution for a gel is continuously supplied to a liquid surface of a liquid layer accommodated in an accommodation part and having a higher density than the raw solution, a flow of the raw solution is...
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WO/2020/261901A1 |
Provided is a gel producing method in which a gel raw material solution is continuously supplied from above a flexible conveyance sheet which is moving, and the raw material solution is formed into a ribbon shape and gelled on the convey...
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WO/2020/259904A1 |
An antimicrobial coating composition comprising a nanoparticle composite having a core and at least one shell, wherein the core comprises a silver nanoparticle having an antimicrobial action. The at least one shell is formed by a doped s...
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WO/2020/255148A1 |
A method for forming colloidosomes with a shell comprising carbon particles and inorganic nano-particles, are provided. Further, compositions emulsions and articles comprising the colloidosomes are provided.
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WO/2020/257316A1 |
Disclosed herein are methods for preparing sporopollenin exine capsules (SECs) and methods for preparing composite materials that comprise SECs that utilize ionic liquid compositions. The composite materials typically include structural ...
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WO/2020/256633A1 |
A method of producing hollow inorganic microparticles each having a raspberry-like structure is disclosed herein. The method includes forming a suspension comprising hierarchical microparticles directly from mixing of aqueous reactants, ...
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WO/2020/255108A1 |
The present invention relates to methods and systems for isolation of species in semi-permeable capsules and processing of encapsulated species through series of steps and/or reactions. To produce capsules, first aqueous two-phase system...
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WO/2020/254934A1 |
The method for the preparation of lipid nanoparticles, comprises: the phase of mixing in a single container a mixture comprising an aqueous solution with a solid lipid matrix and with at least one biocompatible non-ionic surfactant; the ...
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WO/2020/251990A1 |
A drag reducing composition comprises a sealed temporary container; and a drag reducing agent and up to 20 weight percent of a dispersing fluid disposed in the sealed temporary container. The drag reducing agent comprises polyolefin part...
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WO/2020/251993A1 |
A drag reducing agent has a core comprising a polyolefin; and a temporary container encapsulating the core. The temporary container contains a container material, which includes an ethylene vinyl acetate copolymer, an ethylene vinyl alco...
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WO/2020/247519A1 |
A material comprising an encapsulated component within a shell, a rupture initiator associated with the encapsulated component, and a polymeric matrix material, wherein the encapsulation is adapted to fail upon activation of the rupture ...
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WO/2020/247743A2 |
A hyperbranched organic aerogel, and methods for making and using the same, are disclosed. The aerogel can include a core/flexible spoke type structure. The aerogel can include flexible spokes that can include 3 to 8 flexible hydrocarbon...
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WO/2020/245708A1 |
The invention relates to a microcapsule comprising a hollow or porous core, the hollow or porous core being composed of a crosslinked polymeric material and containing a component to be released, a shell, the shell being composed of a po...
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WO/2020/240137A1 |
The invention relates to methods for producing coloured materials with the use of metal nanoparticles of gold, copper or silver, to said coloured materials, and to the uses of same in various applications.
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WO/2020/241562A1 |
The present invention relates to nanoparticles characterized by containing, on a solids basis, 1% by weight or more of at least one animal protein selected from the group consisting of whey protein, gelatin, collagen, and decomposed prod...
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WO/2020/240176A1 |
There is provided the use of a virus to disperse particles, such as nanoparticles, in a liquid medium; a process for dispersing particles; and a composition comprising a plurality of particles and a plurality of virus; wherein at least o...
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WO/2020/242929A1 |
The present invention generally relates to polymers and, in particular, to copolymers for stabilizing, e.g., emulsions or droplets. In certain aspects, the copolymers may comprise a relatively hydrophobic monomer and a relatively hydroph...
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WO/2020/237363A1 |
Composite particles comprising a hydrophobic dye and an amphiphilic block copolymer encapsulating the dye are disclosed. The dye exhibits absorbance peaks at one or more points in the ultraviolet, visible, or infrared regions of the elec...
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WO/2020/234263A1 |
The present invention relates to a new process for the preparation of poly(ester urea) microcapsules. Poly(ester urea) microcapsules are also an object of the invention. Perfuming compositions and consumer products comprising said microc...
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WO/2020/234492A2 |
The present invention describes a method for obtaining micro biocapsules of one or more pyrethrins as an active substance and relates to the technical field of biopesticide production. Natural pyrethrin is a broad-spectrum insecticide ex...
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WO/2020/236081A1 |
There is provided a rubber-based aerogel comprising a porous network of cross-linked rubber fibres, wherein the rubber-based aerogel has a thermal conductivity of 0.030-0.050 W/m K. There is also provided a method of forming the rubber-b...
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WO/2020/234262A1 |
The present invention relates to a new process for the preparation of a microcapsule slurry. A microcapsule slurry is also an object of the invention. Perfuming compositions and consumer products comprising said microcapsule slurry, in p...
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WO/2020/227815A1 |
Microparticles comprising carboxylated, sulfated, or phosphated cellulose nanocrystals (CNCs) and pigment nanoparticles are provided. In these particles, the cellulose nanocrystals and the pigment nanoparticles are agglomerated together ...
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WO/2020/229744A1 |
Method for manufacturing microcapsules enclosing a substance referred to as the active substance, in which method: there are provided an aqueous solution of a surfactant, an oily phase comprising the active substance and at least a first...
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WO/2020/227814A1 |
Proteinaceous cellulose microparticles are provided. These microparticles comprise cellulose nanocrystals and one or more peptide, one or more protein, or a mixture thereof, wherein the nanocrystals and the peptide(s) and/or protein(s) a...
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WO/2020/226061A1 |
Provided is a novel application for carboxymethyl cellulose nanofibers. Carboxymethyl cellulose fibers and a water-soluble polymer in an amount that is 5-300 parts by mass per 100 parts by mass of said carboxymethyl cellulose fibers are ...
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WO/2020/224429A1 |
An anisotropic layered inorganic fiber aerogel material and a preparation method therefor. The preparation method for the anisotropic layered inorganic fiber aerogel material comprises: mixing a polymer solution, an inorganic precursor, ...
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WO/2020/221980A1 |
The present invention relates to the use of an aqueous dispersion comprising at least one anionic surfactant and particles π1 of at least two polymers having separate glass transition temperatures, such that the polymer having the highe...
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WO/2020/222798A1 |
The present disclosure relates to a microfluidic device including a microfluidic substrate and dry reagent-containing polymer particles. The microfluidic substrate includes a microfluidic-retaining region within the microfluidic substrat...
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WO/2020/221027A1 |
Disclosed is an internal combustion engine exhaust particle flow evolution process simulation device for reducing automobile emission, comprising: an exhaust gas source; an exhaust gas flow channel comprising multiple sections of circula...
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WO/2020/214878A1 |
A method of making a population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.
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WO/2020/214891A1 |
A method for making capsules having a core surrounded by a polymeric shell can include dispersing droplets of a disperse-phase in a continuous phase by passing the disperse phase through a plurality of holes in a membrane, from a first s...
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WO/2020/214876A1 |
A population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.
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WO/2020/200300A1 |
A core-shell microcapsule for stabilizing and enhancing a silk fibroin composite shell using nanoparticles. The shell of the microcapsule is a single-layer composite shell with the thickness of 50-1,000 nm, and comprises silk fibroin and...
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WO/2020/200170A1 |
Disclosed is a method for preparing a damage-self-reporting concrete, comprising the steps of dissolving PMMA in chloroform; dissolving CVL in phenyl acetate; then placing same in a vortex mixer for vortex mixing, so as to obtain an oil ...
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WO/2020/206010A1 |
The present disclosure provides methods for conducting chemical reactions and for conducting a multi-step chemical reactions using swellable organically modified silica (SOMS) as nanoreactors.
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WO/2020/206324A1 |
The present invention teaches a composition and process for irreversibly agglomerated charge stable core shell microcapsules, each microcapsule containing a benefit agent core material, which may be the same or different, the polymeric a...
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WO/2020/202187A1 |
The present invention relates to partially bio-based and bio-compatible polyurethane microcapsules. More particularly, the present invention relates to partially bio-based and bio-compatible polyurethane microcapsules for sustained relea...
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WO/2020/193554A1 |
The present invention is directed to a process for the hydrophobization of a porous silica based compound, the process comprising the steps of providing a composition (I) comprising a porous silica based compound, treating the compositio...
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WO/2020/194910A1 |
Microcapsules each comprising a core and a shell with which the core has been enclosed, wherein the shell has a covalent crosslinked structure derived from a reaction between a polysaccharide and a crosslinking agent and has a thickness ...
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WO/2020/194076A1 |
Particles of encapsulated first epoxy resin (microcapsules) comprise: a) a core of first epoxy resin, within b) a shell comprising an organic polymer, and c) a layer of oil-in-water Pickering emulsifier particles borne on an outer surfac...
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WO/2020/188953A1 |
The present invention uses a microsphere cavity which forms whispering gallery modes. By vibration bonding whispering-gallery modes, which are one type of optical mode, with water or liquid other than water vibration modes, ultra-strongl...
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