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WO/2021/146773A1 |
The present invention provides a liquid polysiloxane comprising a siloxane-thiourea segment and a crosslinkable functional group(s) selected from one or more ethylenically unsaturated groups, silyl hydride groups, alkylenethiol groups an...
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WO/2021/149542A1 |
Provided is a photosensitive resin composition that includes: a silicone resin (A) having an epoxy group and/or a phenolic hydroxyl group; an alkyl phenol novolac resin (B) indicated by formula (B); and a photoacid generator (C). (In the...
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WO/2021/146264A1 |
Disclosed are polyurethane-polysiloxane hybrid coating compositions (PUPSHCC) and their uses, processes for their preparation, and substrates incorporating the coating compositions.
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WO/2021/145064A1 |
A resin composition containing: (A) an organopolysiloxane having glycidyloxy groups; and (B) at least one selected from the group consisting of triarylalkoxysilanes, diaryldialkoxysilanes, hydrolysates of these, and partial hydrolysates/...
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WO/2021/143311A1 |
Provided are a dual-layer polysiloxane supramolecular elastomer dressing based on an ionic hydrogen bond, and a method for preparation thereof. The method comprises: reacting amino silicone oil with maleic anhydride to obtain carboxyl si...
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WO/2021/140914A1 |
A curable composition which comprises a condensate having an alkyl group containing 6-30 carbon atoms and which has at least one peak of a concentration fraction of 250000 or more within a molecular weight range, in terms of polyethylene...
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WO/2021/141836A1 |
A branched polysiloxane compound and methods for its preparation are disclosed. The branched polysiloxane compound may be used as a heat transfer fluid.
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WO/2021/140126A1 |
The present invention relates to the use of sol-gel matrix to prevent or reduce the degradation of pipes of an existing water distribution network. More specifically, the invention discloses a pipe element of an existing water distributi...
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WO/2021/137538A1 |
The present invention provides a method for preparing ladder-type polysilsesquioxane of which molecular weight is selectively controllable, the method comprising the steps of: (a) preparing a brine solution in which H2O for the hydrolysi...
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WO/2021/134193A1 |
The invention relates to a multi-layered composite comprising a substrate, an adhesive layer and a top coat layer, said top coat layer being formed by a silicone coating composition comprising following components: (A) at least one organ...
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WO/2021/137726A1 |
The invention relates to chemical technology of organosilicon compounds. Provided is a method for producing α,ω-dihydroxypolydiorganosiloxanes by reacting cyclotrisiloxane with water in a liquid ammonia medium in an autoclave at a temp...
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WO/2021/134433A1 |
The invention relates to a method of additive manufacturing an object using a 3D printing apparatus, in which at least one layer or part of at least one layer is formed by an addition-crosslinking electro-conductive silicone composition ...
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WO/2021/138188A1 |
A silicate resin that is a liquid at 25 °C in the absence of any solvent is disclosed. The silicate resin has the average formula: [W]a[X]b[Y]c[Z]d, where subscript a is from greater than 0 to 0.5; subscript b is from greater than 0 to ...
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WO/2021/134992A1 |
The present invention relates to a modified maleimide compound, a preparation method therefor and the use thereof. The modified maleimide compound is prepared from compound (A) or an organometallic salt of an amino-containing silane, and...
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WO/2021/138274A1 |
Disclosed are silicon and carbon containing film forming compositions comprising a polycarbosilazane polymer or oligomer formulation that consists of silazane-bridged carbosilane monomers, the carbosilane containing at least two -SiH2- m...
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WO/2021/131378A1 |
[Problem] The purpose of the present invention is to sufficiently popularize a high-quality foam stabilizer in the market by providing: a method for producing a polyether-polysiloxane block copolymer composition, said method being capabl...
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WO/2021/132078A1 |
(I) Silicone elastic body particles each including two phases formed of a first silicone (A) and a second silicone (B), and silicone elastomer particles that are obtained by a method for removing one of the two phases forming said partic...
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WO/2021/132161A1 |
A phosphorylcholine group-containing polysiloxane monomer according to the present invention is represented by formula (1). In the formula, a represents an integer of 20 to 500. b represents an integer of 1 to 70. C represents an integer...
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WO/2021/128691A1 |
The present invention relates to an epoxy-modified silicone resin composition and use thereof. The composition is prepared from the following raw materials in parts by weight: 10 to 70 parts of the epoxy-modified silicone resin, 10 to 30...
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WO/2021/133213A1 |
The invention relates to methods for producing organosilicon polymers. Proposed is a method for producing polydiethylsiloxanes by means of anionic polymerisation of hexaethylcyclotrisiloxane, taking place in toluene at 60°С in the pres...
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WO/2021/132590A1 |
A polycarbonate-polyorganosiloxane copolymer including a polycarbonate block (A-1) formed of a repeating unit having a specific structure and a polyorganosiloxane block (A-2) formed of a repeating unit having a specific structure, wherei...
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WO/2021/125058A1 |
Provided is a curable composition containing: (a) a perfluoro(poly)ether group-containing silane compound represented by general formula (1) ( in the formula, the definition of each group is as in the description; (b) an organic silicon ...
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WO/2021/126195A1 |
Branched organopolysiloxane (A) useful in defoamers, are prepared by irradiating with high energy radiation, organopolysiloxane (X) of the formula (1), in which R1 and R2 are independently monovalent unsubstituted or halogenated saturate...
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WO/2021/124113A1 |
Silicone polyoxamide and silicone polyoxamide-hydrazide copolymers comprise at least two repeating units of formula (I). In this formula, each R1 is independently an alkyl, haloalkyl, aralkyl, alkenyl, aryl, or aryl substituted with an a...
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WO/2021/127001A1 |
The present invention provides moisture curable network silicone polymers and compositions thereof, having improved resistance to automotive oil at high temperature. The network silicone polymers contain terminal moisture curable functio...
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WO/2021/121561A1 |
The invention relates to particles P, composed of a core K containing a cross-linked silicone elastomer composition X and a reinforcing filler F and a shell H consisting of silica S. The invention also relates to a process for preparing ...
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WO/2021/124807A1 |
The present invention relates to the siloxane compound represented by formula (1).
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WO/2021/119972A1 |
A process for end capping and chain extending silanol terminated polydiorganosiloxanes with a mixture of one or more alkylacetoxydialkoxysilanes and one or more alkyldiacetoxyalkoxysilanes. The resulting capped polymeric material may be ...
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WO/2021/126174A1 |
Aqueous dispersions of crosslinkable reactive silicone organic copolymers of ethylenically unsaturated monomers and of ethylenically functionalized silicone polymers, obtainable by means of radically initiated miniemulsion polymerization...
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WO/2021/124202A1 |
Silicone polyoxamide and silicone polyoxamide-hydrazide copolymers comprise at least two repeating units of formula (I). In this formula, each R1 is independently an alkyl, haloalkyl, aralkyl, alkenyl, aryl, or aryl substituted with an a...
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WO/2021/126178A1 |
The present invention is a curable silicone composition comprising a linear polyorganyloxy-siloxane component (A) of the following general formula (I) R1 aR2 3-aSiO(R2 2SiO)b(R3HSiO)c(R3R4OSiO)dSiR1 aR2 3-a (I) wherein, R1, R2, R3, a, b,...
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WO/2021/126516A1 |
A reaction composition contains: (a) an allyl polyether having the following formula: CH2=CHCH2O-Aa-B where, (i) subscript a is 2 to 170; (ii) A is selected from: –CH2CH2O-; -CH2CH(CH3)O-; -CH(CH3)CH2O-, CH2CH(CH2CH3)O-; -CH(CH2CH3)CH2...
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WO/2021/127246A1 |
A curable silicone composition is provided. The composition comprises: (A) an epoxy-functional silicone resin having monovalent aromatic hydrocarbon groups; (B) an epoxy-functional silicone having monovalent aromatic hydrocarbon groups; ...
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WO/2021/118548A1 |
The present invention is a curable silicone composition comprising a linear polyorganyloxy-siloxane component (A) of the following general formula (I) R1aR23-aSiO(R2 2SiO)b(R3HSiO)c(R3R4OSiO)dSiR1aR23-a wherein, R1, R2, R3, a, b, c are a...
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WO/2021/119530A1 |
The disclosure relates to sidechain functionalized organosiloxane compounds comprising polyalkyleneoxide (POA) and/or polyalkyleneoxide coupled zwitterionic moieties with various other modular side chains including reactive and or non-re...
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WO/2021/115646A1 |
The present invention pertains to a polymeric liquid polysiloxane material comprising non- organofunctional Q-type siloxane moieties and mono-organofunctional T-type siloxane moieties, as well as optionally tri-organofunctional M-type si...
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WO/2021/117508A1 |
The present invention is a cationic emulsion composition of polyorganosiloxane, comprising (A) polyorganosiloxane given by average compositional formula (1) and having a viscosity at 25°C of at least 300,000 mPa·s: 100 mass parts, (B-1...
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WO/2021/116035A1 |
A new class of liquid polysiloxane materials obtainable from cost-effective commodity precursors allow tailoring a plurality of (multi)-functional properties. The materials are classified in terms of their chemical identity, which compri...
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WO/2021/116334A1 |
The present invention pertains to a functionalized polymeric liquid polysiloxane material comprising non-organofunctional Q-type siloxane moieties and mono-organofunctional T-type siloxane moieties, as well as optionally tri-organofuncti...
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WO/2021/118544A1 |
Organopolysiloxanes with reactive functional groups which dominate reactivity of the organopolysiloxane are prepared by a cohydrolysis involving alkoxy-functional silanes or siloxanes and hydroxyl-functional reagents, such that the resul...
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WO/2021/118837A1 |
A composition contains a blend of linear and resinous alkenyl functionalized polyorganosiloxanes, a blend of linear and resinous silyl hydride functionalized polyorganosiloxanes, and a hydrosilylation catalyst where the linear silyl hydr...
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WO/2021/116333A1 |
The present invention pertains to a branched polymeric liquid polysiloxane material comprising non-organofunctional Q-type siloxane moieties and mono-organofunctional T-type siloxane moieties, as well as optionally tri-organofunctional M...
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WO/2021/110265A1 |
The invention describes silirane-functionalized compounds that consist of a substrate to which at least two silirane groups of the formula (I) are covalently bonded, a mixture containing the silirane-functionalized compounds according to...
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WO/2021/113318A1 |
A composition for forming a release coating is disclosed. The composition comprises (A) an organopolysiloxane comprising the reaction product of: (i) a silicone resin having a particular formula; (ii) a cyclic siloxane; and (iii) (iii) a...
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WO/2021/112628A1 |
The present invention relates to an oleogel based on a fatty acid amide-containing polymer and a method for preparing same and, more particularly, to an oleogel based on a fatty acid amide-containing polymer and a method for preparing sa...
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WO/2021/113317A1 |
A method of preparing a composition for forming a release coating is disclosed. The method comprises preparing a reaction product comprising a polyorganohydrogensiloxane compound having cyclic SiH-functional branching groups interconnect...
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WO/2021/111714A1 |
The present invention is an organopolysiloxane represented by general formula (1). With said organopolysiloxane, the present invention provides: a composition that imparts good softening properties to fibers or textile products after tre...
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WO/2021/112260A1 |
A polycarbonate/polyorganosiloxane copolymer which is produced using a diol monomer (a1) and a polyorganosiloxane (a2) that satisfy the following requirement and which comprises a polyorganosiloxane block (A-1) including specific repeati...
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WO/2021/111834A1 |
The present invention is a photosensitive resin composition characterized by comprising (A) an acid crosslinkable group-containing silicone resin, (B) a photoacid generator, and (C) quantum dot particles. As a result, the present inventi...
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WO/2021/113043A1 |
A curable coating composition is provided having multi-functionalized acrylic copolymer and amino-functional silicone resin curing agents. The acrylic copolymer of the curable coating composition has, in polymerized form, epoxy functiona...
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