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WO/2022/061666A1 |
The present invention relates to a method for preparing a hollow covalent organic framework (COF) material and a hollow COF material prepared by the method. The method is characterized in that a monomer replacement step is introduced int...
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WO/2022/064245A1 |
The present invention is a preparation method for the preparation of silver nanoparticles. Silver Nano colloids are prepared by the following steps: (1) dissolving silver nitrate crystal in distilled water (2) adding surfactant, LABS (li...
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WO/2022/061054A1 |
The invention describes a core shell microcapsule wherein the capsule shell is an interfacial copolymer formed of a modified polysaccharide free radical cross-linked with a multifunctional (meth)acrylate. The polysaccharide is hydrophobi...
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WO/2022/061103A1 |
Core shell microcapsules are provided wherein the capsule shell is an interfacial copolymer formed of an amine modified polysaccharide cross-linked with an isocyanate.
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WO/2022/056463A1 |
Microcapsules encapsulating oily core materials have a shell material of hybrid polyurea and poly(beta-amino esters) (PU/PBAE). The microcapsules may have a single shell of hybrid PU/PBAE, dual shells including hybrid PU/PBAE in an inner...
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WO/2022/054495A1 |
The present invention provides: a resin pellet which enables the formation of a molded article that exhibits a tensile strength at break equivalent to the tensile strength at break of a resin contained in the resin pellet; a method for p...
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WO/2022/050905A1 |
Disclosed herein is a method for synthesizing a capsule by layer-by-layer assembly using dead-end filtration with high operating slurry concentration and high filtered cake concentration, comprising steps of i) providing a core particle,...
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WO/2022/044658A1 |
The present invention addresses the problem of providing microcapsules superior in the stability over time of heat storage amount per unit volume. Furthermore, the present invention addresses the problem of providing a method for produci...
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WO/2022/044506A1 |
The present disclosure provides a microchannel device and applications thereof, the microchannel device comprising: a first base part which has a defining surface for defining a channel and contains a polymer containing a fluorine atom; ...
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WO/2022/040822A1 |
The present invention relates to a method for rapidly obtaining albumin nanoparticles loaded with magnetic nanoparticles, which comprises steps with ultra-high-speed agitation. The method allows the nanoparticles to be obtained in less t...
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WO/2022/046645A2 |
Nanoporous carbon-based scaffolds or structures, and specifically carbon aerogels and their manufacture and use thereof are provided. Embodiments include a silicon-doped anode material for a lithium-ion battery, where the anode material ...
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WO/2022/045018A1 |
Each microballoon according to the present invention: has, on a surface layer of the microballoon, a polymerizable functional group that possesses reactivity with respect to an iso(thio)cyanate group; and has a particle diameter of 10-20...
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WO/2022/037429A1 |
The present invention relates to the technical field of new material production, and in particular to an aerogel matrix production device and method. The device has a gantry frame erected on a platform. The gantry frame comprises column ...
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WO/2022/034082A1 |
The present invention relates to a method for producing poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) particles, at least comprising the steps: a) providing a mixture comprising poly(3,4-ethylenedioxythiophene) and p...
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WO/2022/032440A1 |
A composite microsphere, and a preparation method therefor and an application thereof. Specifically, disclosed is a composite microsphere. The composite microsphere has a shell layer formed by crosslinked polysaccharide; the shell layer ...
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WO/2022/034970A1 |
The present invention relates to a method for manufacturing fragrance oil-containing microcapsules, fragrance oil-containing microcapsules manufactured using the manufacturing method, and a dispersion comprising same. According to the me...
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WO/2022/029147A1 |
A cosmetic composition comprising a plurality of capsules and a cosmetic base is provided.
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WO/2022/029490A1 |
The present invention relates to a process for the preparation of biodegradable microcapsules, in particular biodegradable protein- and/or polysaccharide-based microcapsules, as well as dispersions of such microcapsules (microcapsule slu...
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WO/2022/028705A1 |
The invention relates to a method for producing biodegradable microcapsules, in particular biodegradable protein- and/or polysaccharide-based microcapsules and dispersions of said microcapsules (microcapsule slurry), including at least o...
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WO/2022/028706A1 |
The invention relates to a method for producing biodegradable polyurea/polyurethane microcapsules, preferably perfume-containing polyurea/polyurethane microcapsules, with improved biodegradability relative to microcapsules in the prior a...
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WO/2022/028707A1 |
The invention relates to a method for producing polyurea/polyurethane microcapsules, including at least one lipophilic active substance, preferably perfume- or aroma-containing polyurea/polyurethane microcapsules, which can be carried ou...
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WO/2022/028708A1 |
The present invention relates to a method for producing biodegradable polyurea/polyurethane microcapsules, preferably perfume-containing polyurea/polyurethane microcapsules which have a good balance of biodegradability, stability and per...
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WO/2022/029623A1 |
A reactive active compound is brought in a liquid. Said liquid, containing said active compound, is encapsulated by a surrounding shell layer and comprises an emulsion of a first liquid in a second liquid. Said active compound is dispers...
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WO/2022/031074A1 |
The present invention relates to a method for manufacturing a silica aerogel blanket, and a silica aerogel blanket manufacturing apparatus used in the method. The method comprises the steps of: (1) drying a silica wet gel through a super...
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WO/2022/029238A1 |
It relates to a organic-inorganic core-shell microcapsule, wherein a) the shell forms a network which comprises: i) an anionic polymer which comprises a plurality of carboxylate or sulfonate groups, ii) a cationic polymer which comprises...
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WO/2022/025133A1 |
The present invention uses a production method according to a more efficient and reliable interfacial polymerization method to easily provide a microcapsule, even when microcapsule production according to an interfacial polymerization me...
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WO/2022/026734A1 |
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 SrCrO4 agent and comprises at least two weak polyelectrolytes (e.g., PEI a...
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WO/2022/023596A1 |
A method for obtaining zerovalent iron nanoparticles The present invention relates to a method for obtaining graphitised zerovalent iron nanoparticles from agricultural waste. It is a low-cost process that does not generate waste since a...
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WO/2022/022050A1 |
Provided is a material for a wave wall. The material comprises, by weight: 15 parts of cement, 25 parts of basalt macadam, 30 parts of river sand, 0.5 parts of a nano composite temperature-sensitive hydrogel, 0.3 parts of polyvinyl alcoh...
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WO/2022/023110A1 |
Disclosed is an encapsulated composition comprising a plurality of core-shell microcapsules. The core-shell microcapsules comprise a core and a shell surrounding the core. The core comprises a perfume composition comprising at least one ...
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WO/2022/027010A1 |
Provided by the inventive concept are aerogel foams as solid materials including hierarchical porosity created by a foam-like structure embedded in the skeletal framework of a regular aerogel, methods of preparing the same without the pr...
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WO/2022/013233A1 |
The invention relates to a process and apparatus for preparing a pharmaceutical composition for sustained and controlled release of triptorelin or a salt thereof, said process comprising the steps of: - mixing, in a plurality of reactors...
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WO/2022/011814A1 |
Provided in the present invention are a double-shell self-repairing microcapsule, and a preparation method therefor and use thereof. The double-shell microcapsule comprises a core material, a first wall material layer wrapping the core m...
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WO/2022/013243A1 |
The invention relates to a method for the synthesis of micronic silica particles, comprising the following steps: a) preparing silica nuclei by hydrolysis of at least one silica precursor in water in an acidic catalytic medium, the acid ...
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WO/2022/012358A1 |
Provided is a manufacturing method for an aluminum silicate fiber-reinforced aerogel mat, comprising the following steps: mixing evenly orthosilicate, ethanol, and water, then sequentially adding an NH4F solution and ammonia and stirring...
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WO/2022/009889A1 |
[Problem] To provide a sol of inorganic oxide particles which are stably dispersed in a hydrophobic organic solvent containing a hydrocarbon such as a paraffinic hydrocarbon or a naphthenic hydrocarbon. [Solution] A sol which comprises, ...
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WO/2022/009917A1 |
Provided is a manufacturing method by which hollow fine particles containing a fluorine-containing resin and having a large average particle diameter can be manufactured. This manufacturing method for hollow fine particles is characteriz...
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WO/2022/003016A1 |
The invention relates to a new method of preparation of a polynuclear iron compound stabilized by carbohydrates and/or humic acid or forming a complex with carbohydrates and/or humic acid using a pressure-driven filtration process.
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WO/2022/000304A1 |
A microcapsule type polycarboxylate superplasticizer and a preparation method therefor. The microcapsule type polycarboxylate superplasticizer is a polycarboxylate aqueous solution encapsulated by a closed capsule; the closed capsule is ...
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WO/2022/000608A1 |
An aerogel composite membrane, a preparation method therefor and the use thereof. The aerogel composite membrane includes a non-woven fabric supporting layer and an aerogel filling layer. The aerogel composite membrane has a multi-sized ...
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WO/2022/002764A1 |
The present invention provides a method for producing microcapsules with core material and shell material comprising following steps, a) providing an aqueous two-phase system comprising at least one salt, which is at least partially not ...
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WO/2021/260017A1 |
The present invention relates to aqueous capsule suspension concentrates based on polyurea shell material containing the reaction product of a NCO terminated polyester-polyol polyisocyanate prepolymer with a polyamine with less than 3 am...
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WO/2021/259777A1 |
The present invention relates to a process for the production of a microcapsule comprising an active ingredient or inactive precursor thereof, as well as a microcapsule obtainable thereby. The process involves the use of a surface-reacte...
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WO/2021/259612A1 |
An aqueous polymeric particle dispersion, the particle comprises a polymer and a Si-O-containing moiety, the Si-O-containing moiety is part of a compound, the compound forming a solid mixture with the polymer. The resin particles can be ...
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WO/2021/259867A1 |
The present invention relates to a method and a production plant for the industrial production of a fibre-reinforce aerogel composite material, more particularly a thermal or acoustic insulation element. A sol is provided in a solvent, f...
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WO/2021/259795A1 |
An aqueous polymeric particle dispersion, the particle comprises a polymer and a Si-O-containing moiety, the Si-O-containing moiety is linked to the polymer. The polymeric particle dispersion can be incorporated in aqueous printing liqui...
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WO/2021/259672A1 |
The invention relates to a method for producing microparticles, having the steps of: A) producing a solution of a surfactant in a polar solvent, B) adding a meltable precursor of a polysiloxane-glass hybrid in order to produce a mixture ...
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WO/2021/254931A1 |
The present invention relates to polyamide microcapsules. A process for the preparation of polyamide microcapsules is also an object of the invention. Perfuming compositions and consumer products comprising said microcapsules, in particu...
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WO/2021/255292A1 |
The present invention is directed to a method for producing environmentally friendly microcapsules. Moreover, the present invention provides microcapsules obtained/obtainable by the method according to the invention, in particular multil...
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WO/2021/250515A1 |
The present disclosure features a Janus composite having a hydrophobic nanoparticulate component and a 2- or 3-dimensional hydrophilic framework, and materials, systems, methods of making the Janus composite and methods of using the Janu...
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