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WO/2021/105630A1 |
The invention concerns a laminate comprising a first layer and a second layer directly covering the first layer, the first layer being a layer of a silicone rubber composition comprising a micrometre silicone powder and a mixture of cros...
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WO/2021/097591A1 |
The present invention relates to the technical field of organic silicon, in particular to a fluorosilicone surfactant, a preparation method therefor and application thereof. The preparation method for the fluorosilicone surfactant is pre...
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WO/2021/099746A1 |
The present invention relates to a moisture-crosslinkable composition comprising: - at least one polymer (A) comprising at least one alkoxysilane group; - at least 25% by weight of at least one carbonate filler (B) relative to the total ...
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WO/2021/101651A1 |
An aqueous coating composition comprising an aqueous dispersion of polyurethane and a siloxane-based polyamide.
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WO/2021/102149A1 |
A thermal interface material delivered as a single-component precursor mixture which reacts to form a soft, solid material. Thermally conductive particles are dispersed in the reactive polymer matrix resulting in a composite material wit...
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WO/2021/099460A1 |
The present invention is related to a curable composition for dental impression comprising: a curable base composition and a surfactant system comprising a first surfactant, which is at least one compound having formula (I) and a fluorot...
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WO/2021/102073A1 |
A photocurable silicone composition is disclosed. A cured product of the composition is also disclosed. The photocurable silicone composition comprises: (A) an organopolysiloxane having at least one aryl group with 6 to 12 carbons and at...
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WO/2021/102074A1 |
A photocurable silicone composition is disclosed. A cured product of the composition is also disclosed, as well as methods of forming the same. The photocurable silicone composition comprises: (A) a specific organopolysiloxane having alk...
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WO/2021/095386A1 |
The present invention is an aqueous paint additive including a polyether-modified siloxane represented by average composition formula (1) of (R3SiO1/2)a(R2R'SiO1/2)a'(R2SiO2/2)b(RR' SiO2/2)b'(RSiO3/2)c(SiO4/2)d. R' is an organic group se...
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WO/2021/094239A1 |
A reactive mixture and method for making a thermoplastic polyurethane (TPU) flexible foam having a predominantly open-cell structure (open-cell content of ≥ 50 % by volume calculated on the total volume of the foam and measured accordi...
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WO/2021/095385A1 |
The present invention is a polyether-modified siloxane represented by average composition formula (1) of (R3SiO1/2)a(R2R'SiO1/2)a'(R2SiO2/2)b(RR'SiO2/2)b'(RSiO3/2)c(
SiO4/2)d. In formula (1), R is a hydrogen atom, a hydroxyl group, a mon...
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WO/2021/095367A1 |
This organopolysiloxane having a structural unit represented by general formula (1) (in the formula, R1 represents an unsubstituted or substituted alkyl group having 1-12 carbon atoms or an unsubstituted or substituted aryl group having ...
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WO/2021/094836A1 |
The present disclosure relates to the field of polymer engineering, applied industrial technology and electromagnetic interference (EMI) shielding materials. Particularly, the present disclosure relates to a low-density EMI shielding com...
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WO/2021/089354A1 |
The present invention relates to two-component (2K) silicone-based adhesive compositions comprising at least one epoxy silane and a titanium alkoxide adhesion promoter, as described herein, for improving high temperature resistance while...
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WO/2021/090181A1 |
The present disclosure relates to a curable composition comprising: a) a base component comprising a cationically self-curable silicone-based oligomeric compound; b) a curing system for the cationically self-curable silicone-based oligom...
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WO/2021/088942A1 |
An eight-arm star-shaped thermoplastic elastomer copolymer and a preparation method therefor; a polystyrene-polyisoprene lithium compound and a polystyrene/diphenylethylene-polyisoprene lithium compound are synthesized by using active an...
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WO/2021/084046A1 |
The present invention relates to a process for producing and for regenerating siloxane hydrogen carrier compounds.
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WO/2021/085262A1 |
Provided is a silicon compound represented by general formula (x). Also provided is a reactive material comprising a silicon compound represented by general formula (x). In general formula (x), R1 represents or, when there are a pluralit...
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WO/2021/085586A1 |
Provided are: an organopolysiloxane represented by the general formula (wherein R1's are the same as or different from each other and independently represent an aliphatic unsaturated monovalent hydrocarbon group having 2 to 12 carbon ato...
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WO/2021/083993A1 |
The present invention relates to a process for producing silicone substrates or silicone-composite substrates, according to which process at least one silane selected from the group consisting of alkoxysilanes, hydroxysilanes and mixture...
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WO/2021/085967A1 |
The present invention relates to a polysiloxane comprising two coating layers, and a preparation method therefor, and provides particles, a cosmetic composition containing same, and a method for preparing the particles, the particles com...
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WO/2021/084044A1 |
The present invention relates to siloxane hydrogen carrier compounds and to a method for producing hydrogen from said siloxane hydrogen carrier compounds.
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WO/2021/080267A1 |
The present invention relates to a polysiloxane copolymer comprising a structural unit derived from a siloxane-based polymer and a structural unit derived from a silane-based monomer, and a method for producing same. The polysiloxane cop...
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WO/2021/075569A1 |
The present invention provides a surface treatment agent containing (1) a fluoroalkyl silane oligomer mixture and (2) a perfluoroalkyl group-including silane compound.
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WO/2021/075483A1 |
Provided are optical bonding particles capable of accurately controlling a gap and improving legibility. The optical bonding particles according to the present invention are provided with silicone particles, and coating particles or a ...
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WO/2021/073864A1 |
The present invention is directed to a one-component (1K) moisture curable composition comprising: (a) at least one polyorganosiloxane which has at least one alkoxy group bound to a silicon atom, (b) at least one alkoxy-containing aminof...
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WO/2021/075426A1 |
The present invention provides a method for producing particles that are capable of suppressing non-specific adsorption without using BSA. A method for producing particles, said method comprising: a first step wherein an emulsion is pr...
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WO/2021/076840A1 |
Reactive poly(fluoroalkyl-functional siloxane) oligomers, method of making the same, and compositions comprising the same are shown and described herein. The reactive poly(fluoroalkyl-functional siloxane) oligomers are is derived from a ...
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WO/2021/074767A1 |
A siloxane co-polymer and compositions containing the siloxane co-polymer of Formula (I). The present disclosure also relates to the application of the siloxane co-polymer and their compositions as additives in paint or coating formulati...
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WO/2021/071847A1 |
The present disclosure relates to self- sealing tires, a process for making said self-sealing tires and the use of a silicone composition cured via a condensation cure chemistry to form a self -sealing layer designed to function as both ...
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WO/2021/068187A1 |
Provided are fast curing two-part condensation curable silicone compositions which cure by using titanium and/or zirconium based catalysts to generate cured gel materials which are suitable for encapsulating and/or potting electrical and...
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WO/2021/071848A1 |
There is provided silicone based materials with enhanced tackiness upon cure. These may be used for cured self-adhering silicone-based products such as pressure sensitive adhesives, self-adhering materials and/or self-sealing materials, ...
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WO/2021/069081A1 |
The invention relates to a process for preparing siloxanes, wherein (a) at least one hydridosilicon compound selected from (a1) compounds of general formula (I); and/or from (a2) compounds of general formula (I'); and (b) at least one ca...
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WO/2021/068977A1 |
Provided are fast curing two-part condensation curable silicone compositions which cure by using titanium and/or zirconium based catalysts to generate cured gel materials which are suitable for encapsulating and/or potting electrical and...
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WO/2021/066934A1 |
An aqueous antimicrobial coating composition capable of forming an antimicrobial coating on a surface comprises at least two organosilanes, each of the at least two organosilanes having a structure, R-Si(OR')3 wherein R = -(CH2)3-Y; Y = ...
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WO/2021/067109A1 |
A networked silicone is disclosed. The networked silicone comprises crosslinked strands of hindered organosilicon compounds. A composition for preparing the networked silicone is also disclosed, and comprises (A) a hindered organosilicon...
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WO/2021/065211A1 |
The present invention provides a coating film-forming composition whereby a cured coating film, which is formed on a light-exposed portion when the composition is used in a photolithography method, is unlikely to dissolve in or be corrod...
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WO/2021/065527A1 |
This fluorine-containing curable composition comprises a curable component (A) that provides a cured product under the effect of heat or moisture, and a surface-modifying component (B) that contains a perfluoropolyether compound (b1) hav...
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WO/2021/064669A1 |
A functionalizing treatment method for hides and the like that have a surface and an internal substrate that comprises interconnected fibers, which comprises a deposition step (10), in which a plurality of functionalizing elements compri...
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WO/2021/057356A1 |
Provided is a low linear-expansion coefficient, flame-retardant polycarbonate composite material, comprising the following ingredients in parts by weight: 0.5–1.5 parts of Sc2W3O12, 0.7–1.5 parts of polyborosiloxane, and 90–100 par...
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WO/2021/061417A1 |
A silicone release coating composition and method for its preparation and use are described. A release coating prepared by curing the silicone release coating composition has high immediate release force (> 50 g/in). A release liner incl...
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WO/2021/061533A1 |
Hybrid moisture curable compositions comprising an acrylic copolymer, a functional silicone, a crosslinker, and a moisture cure catalyst are disclosed. The acrylic copolymer includes (i) a functional monomer selected from a silane monome...
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WO/2021/058263A1 |
The invention relates to a process for preparing silicone (meth)acrylates according to which at least one acetoxysilicone is reacted with at least one hydroxyfunctional (meth)acrylic acid ester. The invention also relates to correspondin...
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WO/2021/060055A1 |
A composition for hard coat layer formation containing a polyorganosilsesquioxane (a1) having a polymerizable group (Q1) and a crosslinked structure formed by reacting the polymerizable group (Q1) with a substituent (Q2) including an act...
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WO/2021/056686A1 |
A photochromic material, a preparation method therefor and contact lenses thereof, solving the problem that discoloring micromolecules are prone to dissociate in the contact lenses, and improving the biocompatibility of organic micromole...
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WO/2021/059849A1 |
Provided are a dispersion having excellent storage stability, a composition containing the dispersion, a cured film obtained using the dispersion, a color filter, a solid-state imaging element, and an image display device. The dispersion...
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WO/2021/053298A1 |
1) A mastic composition comprising: - from 3 to 80 % of a polymer (A) with alkoxysilane moiety, - at least 25 % of a carbonatic filler (B), and - from 0.5 to 20 % of a polysiloxane resin (C) comprising, as moieties joined directly to the...
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WO/2021/050325A1 |
A method for the preparation of an alkoxy-functional hydrogensiloxane oligomer includes reacting a polyorganohydrogensiloxane oligomer and an aliphatically unsaturated alkoxysilane in the presence of a hydrosilylation reaction and a prom...
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WO/2021/049564A1 |
This photobase generator comprises a compound having: first skeletons represented by general formula (a); and a second skeleton having nitrogen atoms that are bonded to bonding positions of the first skeletons to form amide groups, where...
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WO/2021/049228A1 |
The present invention is a method for producing a (meth)acryl-group-containing organopolysiloxane, comprising the steps of: (1) charging a (meth)acryl-group-containing alkoxysilane compound and a cyclic organosiloxane oligomer into a rea...
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