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WO/2020/190689A1 |
The invention describes a core shell microcapsule wherein the capsule shell is hydrolysable. The capsule is made from a water phase with initiator and emulsifier, and from one or more oil phases having a first multifunctional (meth)acryl...
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WO/2020/188483A1 |
The invention relates to a method for coating insoluble solids in water by ionic gelation using negatively charged macromolecules and a source of polyvalent cations as film-forming materials. In said method, the coating material represen...
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WO/2020/189900A1 |
The present invention relates to a fire extinguishing micro-capsule, a method for manufacturing same, and a fire extinguisher using same. The fire extinguishing micro-capsule has a core-shell structure wherein the core comprises liquid f...
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WO/2020/189653A1 |
The purpose of the present invention is to provide a hollow resin particle for a heat-sensitive recording material, with which a heat-sensitive recording material having excellent sensitivity and fineness can be manufactured. This holl...
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WO/2020/186070A1 |
A pH-sensitive release system comprising a capsule capable of releasing an agent in both low pH environments and high pH environments. The capsule encapsulates an agent and comprises at least two weak polyelectrolytes (e.g., PEI and PAA)...
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WO/2020/184680A1 |
This method for producing capsules includes a step in which a suspension obtained by suspending, in an oil (10), a sol (9) of a thermoresponsive polymer including a core 8 formed from a gel of ionically-bonded polymer, is cooled to gel t...
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WO/2020/180242A1 |
There is provided a composite comprising an inorganic metal or alloy core at least partially covered by a protection layer comprising a carboxylate salt, a metal oxide, a metal oxide salt or a metal-amino acid complex. There is also prov...
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WO/2020/176449A1 |
The present invention generally relates to systems and methods for high throughput selection. In one aspect, cells are contained within gel droplets, and the cells may interact with the gel droplet in some manner, e.g., to form the gel a...
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WO/2020/175159A1 |
Provided is an inorganic oxide dispersion (sol) in which inorganic oxide particles are dispersed in silicone oil.
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WO/2020/173923A1 |
The invention refers to a self-healing bitumen which comprises microcapsules breakable at will by irradiation, said microcapsules comprising: a polymer shell obtainable by means of a multi-step polymerization method; and a core comprisin...
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WO/2020/168432A1 |
Present disclosure provides a method of forming a liquid-encapsulated core material, encapsulated core material compositions, and uses thereof, where the encapsulated core material is formed by providing an interfacial fluid layered on a...
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WO/2020/169775A1 |
The present invention provides highly densified hybrid sol-gel coatings with surfaces functionalised with highly adherent inorganic chemistries. The invention also provides methods for preparing the hybrid sol-gel coatings of the present...
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WO/2020/164705A1 |
The invention relates to a method for producing microcapsules, in particular isocyanate-based microcapsules with improved stability with respect to carboxylic acid- and aldehyde-containing active substances as the core material. The inve...
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WO/2020/165510A2 |
The invention relates to a porous thermoelectric material (5; 5a, 5b): - having at 20°C and at atmospheric pressure, a thermal conductivity lower than 100 mW/(m.K) and an electrical conductivity comprised between 20 S/m and 105 S/m, and...
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WO/2020/165135A1 |
The present invention relates to a catalyst useful for polyurethane or polyisocyanurate synthesis comprising an aqueous and/or alcoholic solution of lithium chloride encapsulated in a (meth)acrylic copolymer capsule shell, wherein the (m...
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WO/2020/162103A1 |
The purpose of the present invention is to provide: a method capable of producing, in a simple manner, a gelatinous composition that exhibits excellent emulsion stability despite containing a phospholipid; a method capable of producing, ...
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WO/2020/161006A1 |
Microcapsule comprising a shell and a core, wherein said core comprises a pesticide and a water immiscible solvent and wherein said shell comprises an organic polymer, wherein said microcapsule further comprises a protective colloid of s...
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WO/2020/162768A1 |
The present invention relates in general to the process for making a conductive ink formulation for jet-printing which uses a narrow-range molecular weight of hydrolyzed starch particles and using microwave-assisted synthesis to produce ...
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WO/2020/161440A1 |
The invention relates to a process (100) for synthesizing nanocrystals of formula AgxInyZnzS2+w where x, y, z and w are numbers between 0 and 4, the sum of the numbers x, y and z being at least 1, comprising the steps of: - forming (110)...
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WO/2020/159446A1 |
There is provided a composite material comprising a porous silica particle, a plurality of metal particles disposed within the pores of said silica particle and a polymeric coating that at least partially encapsulates said silica particl...
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WO/2020/151607A1 |
Disclosed are a composite microsphere having a radial fibrous mesoporous shell layer/hollow core layer structure and a preparation method therefor. The composite microsphere has a cavity, a core layer and a mesoporous shell layer, wherei...
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WO/2020/153905A1 |
The present disclosure relates to a method of forming a titania-coated inorganic particle comprising the steps of: (a) agitating a mixture of inorganic particle and organic solvent; (b) adding titania precursor, such as titanium alkoxide...
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WO/2020/152362A1 |
The invention relates to spherical capsules comprising a polymeric shell surrounding a hollow core, in which the polymeric shell comprises an optionally substituted dialcohol cellulose. The invention also relates to a process for prepari...
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WO/2020/149818A1 |
An aerogel is produced by forming a gel precursor, comprising (a) a liquid medium, (b) a salt dissolved in the liquid medium, and (c) particulates suspended in the liquid medium, wherein the salt increases the density of the liquid mediu...
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WO/2020/149547A1 |
The present invention pertains to a fire-extinguishing composition which comprises: a fire-extinguishing material; and a capsule containing the fire-extinguishing material, wherein the fire-extinguishing material includes calcium bromide...
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WO/2020/146691A1 |
The microcapsules and process of making describe a novel core shell microcapsule. The microcapsule incorporates a polysaccharide such as chitosan into the microcapsule wall forming the shell. The microcapsule shell is formed by dissolvin...
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WO/2020/145473A1 |
An apparatus for preparing alginate hydrogel particles, alginate particles, and a preparation method therefor are disclosed. An apparatus for preparing alginate hydrogel particles, according to an embodiment of the present invention, com...
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WO/2020/142191A1 |
A nanobiocomposite nutrient carrier with a first phase containing a water-soluble polymer with an iron nutrient, nourishing an aquatic organism. The water-soluble polymer includes a hydrogen bonded IPN entrapping the iron nutrient. A par...
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WO/2020/141080A1 |
According to the invention, a core-shell microcapsule is provided comprising a cross-linked polymeric shell encapsulating a perfume-containing core, wherein the cross-linked polymeric shell is the reaction product of a functionalized pol...
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WO/2020/138569A1 |
The present invention provides a method for manufacturing an oil-dispersed double capsule and an oil-dispersed double capsule manufactured therefrom, the method comprising the following steps: (a) preparing an aqueous phase comprising a ...
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WO/2020/132773A1 |
The present invention relates to the field of materials, more specifically to the treatment of materials for the release of active compounds, and in particular provides a material for the release of vitamin D to the skin, and a method fo...
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WO/2020/136172A1 |
The diffuser of volatile substances by combustion comprises a body (1) that includes said volatile substances, wherein said body is formed from microcapsules (2) that house said volatile substances. Preferably, each microcapsule (2) comp...
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WO/2020/130226A1 |
The present invention relates to a method of preparing a yttria stabilized zirconia nanosol having excellent dispersibility, the method comprising the steps of: (a) mixing a ZrOCl2·8H2O sol and a Y(NO3)3·6H2O sol and adding a basic mat...
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WO/2020/127816A1 |
Formulations of gas-filled microvesicles comprising a ligand, which may advantageously be used in methods for separating cells or biological materials. The formulations comprise a phospholipid and a suitable mixture of a pegylated phosph...
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WO/2020/131956A1 |
Disclosed are microcapsules each having a microcapsule core and a microcapsule wall encapsulating the microcapsule core. The microcapsule core contains an active material and the microcapsule wall contains hydroxyethyl cellulose moieties...
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WO/2020/127743A1 |
The present invention relates to a new process for the preparation of polyamide microcapsules. Polyamide microcapsules are also an object of the invention. Perfuming compositions and consumer products comprising said capsules, in particu...
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WO/2020/131855A1 |
Disclosed are microcapsule compositions having a microcapsule that contains a microcapsule core and a microcapsule shell encapsulating the microcapsule core. The microcapsule has a particle size of 1 micron to 100 microns in diameter. Th...
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WO/2020/127749A1 |
The present invention relates to a new process for the preparation of polyamide microcapsules. Polyamide microcapsules obtainable by said process are also an object of the invention. Perfuming compositions and consumer products comprisin...
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WO/2020/120886A1 |
The present invention relates to the use of a gel formulation comprising an oil of renewable origin and a gel-forming agent for coating a granular material, wherein said gel formulation comprises at least: - an oil of renewable origin, a...
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WO/2020/122042A1 |
[Problem] To easily provide a mixture of a liquid, a solid, and a gas which have various regulated fine particle diameters. [Solution] A production method comprising: a first step, in which liquid A and liquid B which are incompatible ar...
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WO/2020/117159A1 |
The invention relates to a dripping mechanism (10), developed for use in microencapsulation methods, provides at least one injection tip (12) which transfers the core and wall material matrix into the solidifying solution in the form of ...
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WO/2020/114839A1 |
An aqueous dispersion of particles comprising a resin having at least one repeating unit of formula I, II and/or III and which is obtainable by contacting in a liquid comprising water, a compound A comprising at least 2 functional groups...
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WO/2020/114975A1 |
The present invention relates to microcapsules comprising (a) a core, containing at least one active ingredient, and (b) a capsule wall, the capsule wall consisting of at least three polymer layers and at least one of the polymer layers ...
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WO/2020/113902A1 |
Disclosed are a regenerated cellulose fiber containing a ceramide microcapsule and a preparation method therefor. The raw materials of the regenerated cellulose fiber comprise a viscose spinning solution and a ceramide microcapsule, wher...
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WO/2020/117873A1 |
Microencapsulation methods are provided using encapsulant, fiber or film forming compositions of a cross-linkable anionic polymer, a multivalent cation salt, a chelating agent, and a volatile base. During the formation of this compositio...
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WO/2020/116827A1 |
A method for manufacturing a triple capsule according to one aspect of the present invention comprises: a step of supplying an interior material, an intermediate film material, and an outer film material; a step of performing coextrusion...
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WO/2020/114571A1 |
The invention relates to microcapsules comprising (a) a core containing at least one active substance and, (b) a capsule wall. The capsule wall consists of at least three polymer layers and at least one of the polymer layers contains at ...
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WO/2020/113059A1 |
The present invention provides bio-nanoparticles (BioNPs) for delivering an active agent into hematopoietic stem & progenitor cells (HSPCs). Each BioNP comprises a core and a biological membrane covering the core, which comprises the act...
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WO/2020/097717A1 |
The present disclosure relates to hydrophobicity/hydrophilicity-tunable organosiloxane nano-/microspheres with or without actives/payloads and a one-pot surfactant-free versatile process to make them. The release can be controlled by adj...
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WO/2020/099201A1 |
The invention relates to a method for producing an aerogel under increased pressure, to the aerogels obtained using said method and to their use.
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