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WO/2023/069840A1 |
An alkoxy-functional organosiloxane oligomer having a reactive moiety, and a method for preparation of said oligomer are disclosed. The oligomer is useful for capping silanol-functional polyorganosiloxanes to produce poly-alkoxy-function...
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WO/2023/064503A1 |
The present technology provides a nanoparticle comprising: the polysiloxanes comprise silyloxy subunits having the structure (I) as shown herein, wherein Ra at each occurrence is independently selected from a bond to a Si of another poly...
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WO/2023/061056A1 |
The present application relates to the technical field of functional polymer materials, and in particular, to a concrete laitance reinforcement, a preparation method therefor, and an application thereof. The concrete laitance reinforceme...
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WO/2023/063037A1 |
Provided are: an organopolysiloxane having a perfluoropolyether block and (meth)acryloyl groups, which has a perfluoropolyether group, has an excellent affinity for nonfluorinated organic compounds, and has (meth)acryloyl groups reactive...
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WO/2023/059880A1 |
A method of manufacturing an article includes depositing a solution on a glass, glass-ceramic, or ceramic substrate, the solution having a polyhedral oligomeric silsesquioxane with the formula (RSiO3/2)n, where R is a hydrogen or an orga...
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WO/2023/060155A1 |
An organosilicon compound with a primary aminopropyl-functional group is prepared. A catalyzed reductive amination process for combining a secondary propylimine-functional organosilicon compound with ammonia and hydrogen produces the pri...
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WO/2023/058434A1 |
This hydroxyalkyl group-containing polysiloxane represented by formula (1) has a high thermal resistance and produces few dehydrogenation reactants generated from OH groups and SiH groups of a raw material compound. (1): (R1 3SiO1/2)k (R...
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WO/2023/058436A1 |
Provided is a siloxane-modified polyurethane composition comprising (A) a polysiloxane represented by formula (1), (B) a prescribed isocyanate compound, and (C) a prescribed organic compound that can react with an NCO group. (1) (R1 3SiO...
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WO/2023/058383A1 |
Provided are: rubber particles having high degradability and containing a polyorgano-siloxane structure; composite particles; and manufacturing methods for these particles.　The rubber particles are made of a polymer containing a struct...
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WO/2023/053885A1 |
According to the present invention, a method for producing a compound represented by general formula (3) by having a compound represented by general formula (1) and a compound represented by genera formula (2) react with each other reach...
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WO/2023/052890A1 |
Provided are compounds that may function as functionalized polymerization initiators, for instance in the manufacture of ophthalmic lenses, and to methods of such manufacture. The compounds are of formula I: wherein R1, R2, R3, R4, p, q,...
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WO/2023/050315A1 |
A hyperbranched phosphorus-and-silicon-containing aliphatic amine flame-retardant curing agent, which is prepared by subjecting triethylenetetramine to hyperbranching, and grafting groups such as organic phosphaphenanthrene onto same. A ...
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WO/2023/054226A1 |
The present invention addresses the problem of providing a photosensitive resin composition having a high refractive index and transparency, having high fluidity even at a firing temperature of 230°C or less, and being capable of formin...
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WO/2023/053889A1 |
Provided is an insulated wire that comprises an insulating coating that: is formed from a material that includes a silicone resin; and has high oil resistance. Also provided are: a wire harness that includes such an insulated wire; and a...
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WO/2023/053988A1 |
According to the present invention, a polysilsesquioxane polymer (A) comprises: (a1) an alkoxysilyl group and/or (a2) a silanol group, which is bonded to a polysilsesquioxane skeleton; (b1) an alkyl group having 1 to 10 carbon atoms and/...
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WO/2023/051912A1 |
The invention relates to: a method for preparing polyorganosiloxanes of formula (I) [O3-a/2RaSiY(SiRaO3- a/2)b]c(R1SiO3/2)d(R2 2SiO2/2)e(R3 3SiO1/2)f(SiO4/2)g [O3- h/2R4 hSi(SiR5 2)iSiR4 jO3-j/2]k (I), where R, R1, R2, R3, R4, R5, Y, a, ...
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WO/2023/055596A1 |
A curable composition contains: (a) 15 to 73 weight-percent of a vinyl functional M-capped aryl silsesquioxane resin; (b) 0.5 to 5 weight-percent of a vinyl functional disiloxane; (c) 2 to 25 wt% of a silicon-hydride functional M-capped ...
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WO/2023/048062A1 |
A purpose of the present invention is to relatively inexpensively provide a siloxane resin composition for forming a cured film, the siloxane resin composition having exceptional storage stability and being capable of yielding a cured fi...
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WO/2023/044504A1 |
A composition of the present disclosure includes an aqueous dispersion of epoxy resin particles. The epoxy resin particles include at least two 1,2-epoxide groups. The composition further includes one or more anti-adhesive agents, one or...
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WO/2023/041431A1 |
The present application relates to a cartridge for a handheld shaving device which comprises at least one razor blade, wherein the at least one razor blade comprises a stainless steel razor blade substrate terminating in a substrate edge...
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WO/2023/035193A1 |
A slow-release coated fertilizer and a preparation method therefor, belonging to the field of composite materials. The slow-release coated fertilizer comprises a fertilizer particle and a thin film coated outside the fertilizer particle....
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WO/2023/038426A1 |
The present disclosure relates to a multi-layer structure, a window cover film comprising same, and a use thereof, and a multi-layer structure, according to one embodiment, comprises: a polyimide-based base layer; and a hard coating laye...
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WO/2023/038702A1 |
A composition includes a core-shell polyorganosiloxane particle having an average particle size in a range of 50-150 nanometers, the core-shell polyorganosiloxane particle comprising: (a) a core with a core polyorganosilsesquioxane; and ...
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WO/2023/035283A1 |
An ultra-low viscosity liquid silicone rubber, a crosslinking agent, and a preparation method, which are particularly suitable for application scenarios requiring ultra-low viscosity, such as slit casting and 3D printing, and belong to t...
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WO/2023/039317A1 |
A laminate article includes a silicone pressure sensitive adhesive adhered to an article comprising a silicone rubber. A method for fabricating the laminate article is provided.
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WO/2023/038857A1 |
A surface treating composition is shown and described herein. The surface treating composition is an aqueous composition comprising a polymer resin and an aminosilicone material. The polymer resin and the aminosilicone material may be pr...
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WO/2023/028819A1 |
A silicone release coating dispersion has a polyorganosiloxane continuous phase and an aqueous discontinuous phase. The aqueous discontinuous phase includes water and an ionic liquid. The polyorganosiloxane continuous phase includes a hy...
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WO/2023/033012A1 |
[Problem] To provide a polydimethylsiloxane-containing monomer exhibiting good compatibility with hydrophilic monomers, hydrophilic polymers and the like; and furthermore to provide a polymer that exhibits an anti-lipid adhesion property...
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WO/2023/031525A1 |
The present invention relates to a process for hydrosilylating an unsaturated compound with a compound comprising at least one hydrogenosilyl function catalysed by organic cobalt compounds in the presence of a compound (E) having the for...
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WO/2023/034488A1 |
A corrosion inhibiting coating includes a hybrid sol-gel polymer matrix formed from a mixture of organometallic compounds, an organoalkoxysilane, a metal complexing agent, and at least two corrosion inhibiting compounds or species.
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WO/2023/033468A1 |
The present invention relates to a curable silicone composition and a cured product thereof. The silicone composition has thixotropicity through surface-modified fumed silica of the curable silicone composition, and thus can be discharge...
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WO/2023/032745A1 |
Provided are: a novel organopolysiloxane compound represented by general formula (1); a room temperature-curable organopolysiloxane composition which contains said compound and a hydrolyzable organosilane compound having a cycloalkenyl o...
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WO/2023/032680A1 |
[Problem] To provide a silica sol which, as the dispersoid, contains silica particles that include an epoxy group or an epoxy group-containing organic group and an alkoxy group, and that is stably dispersed in an organic solvent; and a c...
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WO/2023/033356A1 |
The present invention relates to an addition-curable siloxane composition, and an electronic/electrical apparatus comprising a cured product prepared therefrom, the composition including: a first organopolysiloxane containing an aryl gro...
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WO/2023/033013A1 |
[Problem] To provide a polydimethylsiloxane-containing monomer exhibiting good compatibility with hydrophilic monomers, hydrophilic polymers and the like; and furthermore to provide a polymer that exhibits an anti-lipid adhesion property...
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WO/2023/031524A1 |
The present invention relates to a method for hydrosilylation of an unsaturated compound comprising at least one alkene function or one alkyne function with a compound comprising at least one hydrosilane function, said method being catal...
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WO/2023/030167A1 |
Provided are hydrosilylation (addition) curable thermally conductive silicone rubber compositions containing high levels (e.g., greater than 80 wt. %) of thermally conductive fillers, a method for their preparation, and cured silicone-ba...
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WO/2023/016649A1 |
The invention provides metal-plated laminates containing crosslinkable organopolysiloxane compounds of the formula (I) [O3-a/2RaSi-Y(SiRaO3-a/2)b]c(R1SiO3/2)d(R2 2SiO2/2)e(R3 3SiO1/2)f(SiO4/2)g (I), where R, R1, R2, R3, a, b, c, d, e, f ...
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WO/2023/017666A1 |
Provided is a polymer that includes a silphenylene skeleton, an isocyanuric acid skeleton, and a hydroxy-group-substituted alkyl ether skeleton in the main chain, and that includes an epoxy group in a side chain.
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WO/2023/017394A1 |
A functionalised PET with an antioxidant activity and the relative synthesis method are described.
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WO/2023/017830A1 |
The present invention provides a siloxane group-containing silane compound represented by Formula (1) or (2) shown below. (Each of the symbols in the formulae is as described in the description.)
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WO/2023/017342A1 |
A curable composition comprises a siloxane compound and a tetraalkyl orthotitanate. The siloxane compound comprises m divalent units represented by the formula –SiH(R1)O–, n divalent units represented by the formula –Si(R1)(OR2)Oâ€...
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WO/2023/013573A1 |
The present invention addresses the problem of providing a low-density gel body that is capable of having increased strength when compressed and having a high transmittance of visible light, and a method for producing the low-density gel...
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WO/2023/012543A1 |
A reactive primer compound is provided that can be used as an adhesion promoter on various substrates, particularly metal-containing substrates. The reactive primer compound has a diketone group that can form chelates with various metals...
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WO/2023/008507A1 |
This silicon-containing resist underlayer film has a maximum optical absorption coefficient (k value) of at least 0.05 in a wavelength range of 220-300 nm.
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WO/2023/006512A1 |
The present invention relates to a multi-stage method for continuously preparing a polysiloxane-polycarbonate block copolymer by means of polycondensation, the method being characterised in that, in a first stage, an oligocarbonate and a...
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WO/2023/008653A1 |
The present specification relates to a composition for forming a release film resin layer, a release film, a method for preparing same, and a method for manufacturing synthetic leather by using same, wherein the composition comprises: a ...
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WO/2023/009390A1 |
A polyurethane foam-forming composition comprising a polyether functional silicone additive with an active hydrogen atom. The addition of the polyether functional silicone additive to a foam-forming composition for a flexible foam increa...
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WO/2023/008492A1 |
A hardcoat film (11) is equipped with a hardcoat layer which contains a cured article of a silsesquioxane compound and is located on one or more main surfaces of a resin film (1). The silsesquioxane compound contains a structure represen...
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WO/2023/008493A1 |
Provided are: a silane compound represented by general formula (1); and a polyorganosiloxane compound obtained through condensation of said silane compound. This polyorganosiloxane compound includes a structure represented by general for...
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