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WO/2022/039372A1 |
The present invention relates to an optical polysiloxane composition comprising an organopolysiloxane, an organohydrogenpolysiloxane, a white pigment and a reaction catalyst, wherein the organopolysiloxane comprises at least three alkeny...
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WO/2022/034151A1 |
The present disclosure relates to sulfonic acid esters for use as additives in a polyurethane formulation. The polyurethane formulation further includes a compound containing an isocyanate functional group, an active hydrogen-containing ...
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WO/2022/036026A1 |
The present invention generally relates to methods for curing and/or manufacturing silicone-coated release liners used e.g., in the production of pressure sensitive, peel-and-stick labels. In particular, the present invention is directed...
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WO/2022/032338A1 |
The present disclosure generally relates to a microporous aerogel, processes for preparing a microporous aerogel, and applications for the microporous aerogel. The present disclosure also generally relates to an apparatus for capturing c...
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WO/2022/035639A1 |
This process for synthesizing thiopolymers involves feeding elemental sulfur or sulfides and unsaturated hydrocarbons into an extruder. The extruder is comprised of a screw and a barrel. The screw is rotated so as to pressurize, heat and...
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WO/2022/031654A1 |
A hydrosilation curable composition comprising a hydridosilyl compound, a mono-vinyl compound having a molecular weight above 100, preferably above 200, a di-vinyl compound, a hydrosilation catalyst, and a thermally conductive filler is ...
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WO/2022/030557A1 |
The purpose of the present invention is to provide a photochromic compound which can exhibit photochromic characteristics regardless of a matrix, and is stably dispersed and present without being aggregated in an optical substrate formin...
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WO/2022/030353A1 |
A crosslinkable siloxane polymer (α') including a silsesquioxane unit, a linear siloxane unit, and an Si-H group in the main chain is provided, and a cured film having excellent heat resistance in which Si-H groups serve as crosslinking...
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WO/2022/030354A1 |
Provided are: a siloxane polymer which contains a silsesquioxane unit and a linear siloxane unit in a main chain thereof and has a cage-type silsesquioxane structure in a side chain thereof; and a highly transparent and flexible film hav...
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WO/2022/024073A1 |
Flame-retardant compositions, methods of making the compositions, and composites containing the compositions are described. The flame-retardant composition can contain 10 wt. % to 85 wt. % of a first poly(carbonate-siloxane) copolymer, 1...
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WO/2022/022728A1 |
Provided is a patterning material, comprising a polysiloxane. The polysiloxane comprises at least one cyclic structure formed by repeating Si-O bonds and an organic group attached to the Si atom in the cyclic structure, wherein some of t...
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WO/2022/023622A1 |
The present invention relates to a coating method wherein a silicone composition crosslinkable by polyaddition reactions is used to form a silicone elastomer on an open-work and/or elastic textile medium. The crosslinking of the silicone...
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WO/2022/026515A1 |
A soil wetting agent is shown and described herein. The soil wetting agent comprises (a) a siloxane alkoxylate; (b) a polymeric dispersant; (c) a pH adjuster; (d) a sugar; and (e) a carrier resin. The soil wetting agent can provide impro...
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WO/2022/017581A1 |
The invention relates to cross-linkable organosiloxane-modified reaction resins carrying functional cyanate ester groups, to processes for preparing them, and to vulcanized materials and composites obtained therefrom. Note: The invention...
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WO/2022/017598A1 |
The invention relates to alkyl silicate-containing organo-silicon compounds, preferably alkyl silicates of the formula (I) [SiO4/2]a[(RxO)SiO3/2]b[(RyO)SiO3/2]b'[(RxO)2SiO2/2]c[(RxO)(
RyO)SiO2/2]c'[(RyO)2SiO2/2]c''[(RxO)3SiO1/2]d[(RxO)2(...
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WO/2022/020115A1 |
Pre-dosed wipes and packaged systems of such wipes including a nonwoven substrate formed from natural pulp fibers and synthetic thermoplastic binder fibers comprising at least one of a biodegradable and/or compostable polyester, polyviny...
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WO/2022/019179A1 |
Provided are: rubber particles having high dispersibility and high degradability and including a polysiloxane structure; composite particles; and production methods for these particles. The rubber particles comprise a copolymer includi...
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WO/2022/014224A1 |
The present invention is a hydrophilic group-modified organopolysiloxane represented by general formula (1), said hydrophilic group-modified organopolysiloxane being characterized in that: the content of silanol groups at the ends of the...
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WO/2022/007555A1 |
A super-hydrophobic membrane layer, a preparation method therefor, and a product thereof, the preparation method comprising using a siloxane monomer as a reaction material and by means of plasma enhanced chemical vapor deposition, formin...
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WO/2022/009933A1 |
The present invention provides a (meth)acrylic acid ester-based copolymer (B) having a reactive silicon group indicated in general formula (1). The monomer components constituting said copolymer include a (meth)acrylic acid ester (b1), a...
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WO/2022/008377A1 |
The invention relates to a precursor for producing a polysiloxane, comprising a dimethoxysilane having a substituent selected from substituted and unsubstituted alkyl groups or substituted and unsubstituted aryl groups, and a substituent...
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WO/2022/002606A1 |
The invention relates to a bi-functionalized polysiloxane brush copolymer comprising at least one hydroxyl-terminated polyalkyleneglycol side chain and at least one onium-functionalized side chain as defined herein, and a method for prep...
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WO/2022/002844A1 |
The present invention relates to the formation of silazane coatings. The invention provides a polysilazane coating method for limiting fragmentation of polysilazane and an assembly for performing said polysilazane coating method for limi...
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WO/2022/006486A1 |
Two-part silane modified polymer/free radically curable adhesive systems demonstrating improved strength and percent elongation are provided.
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WO/2022/004513A1 |
Provided is a curing catalyst which is highly safe and has a practical curing speed. Provided by the present invention is a curing catalyst [B] used for curing a polymer [A] having a reactive hydrolyzable silicon-containing group. The ...
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WO/2022/004747A1 |
The present invention provides: a composition for forming a hard coat film, said composition containing a polymer (S) that has a constituent unit (a) that contains an acid-cleavable group and a group containing a fluorine atom, a constit...
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WO/2022/005064A1 |
The present invention relates to an intermediate for preparation of porous silicon oxycarbide, a preparation method therefor, and a lithium secondary battery comprising porous silicon oxycarbide prepared therefrom as an anode active mate...
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WO/2022/004510A1 |
Provided is a curing catalyst that is highly safe and that has a curing speed suitable for practical use. The present invention provides a curing catalyst [B] that is used for curing a polymer [A] having a reactive hydrolyzable silicon...
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WO/2022/006400A1 |
A surface treating composition is shown and described herein. A surface treating composition comprises (i) a hybrid siloxane oligomer comprises organosilicon units wherein the oligomer comprises organosilicon units with fluoro-functional...
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WO/2022/005219A1 |
The present invention relates to a resin composition for a golf ball cover, comprising a thermoplastic polyurethane resin that comprises 55-70 parts by weight of a polyol, 30-40 parts by weight of an isocyanate and 0.2-0.4 parts by weigh...
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WO/2022/004512A1 |
The present invention provides a curing catalyst that is highly safe and has a practical curing rate. The present invention provides a curing catalyst (B) that is used for curing of a polymer (A) having a reactive hydrolyzable silicon-...
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WO/2022/004511A1 |
The present invention provides a curing catalyst that is highly safe and has a practical curing rate. The present invention provides a curing catalyst (B) which is used for curing of a polymer (A) that has a reactive hydrolyzable silic...
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WO/2021/261133A1 |
Provided is a photocurable composition comprising a silsesquioxane derivative that is indicated by formula (1) and a hydrosilylation catalyst that contains a transition metal.
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WO/2021/262495A1 |
A composition and method can be used in the preparation of various siloxanes. The composition and method employ a fluorinated triarylborane Lewis acid, a hydrocarbonoxy-functional organosilicon compound, and a silyl hydride. The fluorina...
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WO/2021/261403A1 |
The purpose of the present invention is to provide a laminate having high electrical connection reliability, a curable resin composition that can be used in the laminate, a method for manufacturing the laminate, a method for manufacturin...
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WO/2021/262940A1 |
A composition is disclosed, which comprises (A) an organohydrogensiloxane having cyclic siloxane moieties including silicon-bonded hydrogen atoms. The composition further comprises (B) a polyether compound having an aliphatically unsatur...
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WO/2021/262494A1 |
A polyfunctional organohydrogensiloxane is prepared using a fluorinated triarylborane Lewis acid as catalyst. The polyfunctional organohydrogensiloxane may be formulated into release coating compositions. Alternatively, the polyfunctiona...
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WO/2021/262492A1 |
A composition includes a silyl hydride (having at least one silicon-bonded hydrogen atom per molecule) and a fluorinated triarylborane Lewis acid. In the method, the Lewis acid catalyzes reaction of siliconbonded hydrogen atoms from the ...
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WO/2021/261889A1 |
An embodiment of the present invention provides a silazane-based compound represented by chemical formula 1, a coating composition comprising the silazane-based compound, a light-transmitting film comprising a first coating layer contain...
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WO/2021/259460A1 |
The present invention relates to a moisture-curing conformal coating composition having improved mechanical and adhesion properties as well as thermal stability. The conformal coating composition comprises (A) one or more linear hydroxyl...
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WO/2021/262497A1 |
A curable silicone rubber composition of the type referred to in industry as "self-adhesive" or as having "selective adhesion" (hereafter referred to as "curable self-adhesive silicone rubber compositions"). The curable self-adhesive sil...
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WO/2021/260279A1 |
The present invention relates to organopolysiloxane compositions comprising an organopolysiloxane having, per molecule, at least two alkenyl groups, an organopolysiloxane having, per molecule, at least two SiH units, a hydrosilylation ca...
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WO/2021/261900A1 |
The present invention relates to a solvent-free thin film encapsulating composition comprising a ladder-type polysilsesquioxane in which a photocurable functional group is grafted to a siloxane backbone, and a thin film encapsulating lay...
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WO/2021/262832A1 |
Curable silicone elastomer compositions having enhanced adhesive properties with respect to a wide variety of substrates are described. The compositions described herein are provided with a phenylmethylpolysiloxane based additive which c...
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WO/2021/262828A1 |
This disclosure describes inflatable articles such as airbags for inflatable safety devices for a vehicle passenger-protecting system, a process for manufacturing said inflatable articles, hydrosilylation curable silicone elastomer compo...
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WO/2021/262774A1 |
An interpolymer, which comprises at least one siloxane group, and prepared by polymerizing a mixture comprising one or more "addition polymerizable monomers" and at least one siloxane monomer, in the presence of a catalyst system compris...
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WO/2021/257518A1 |
Described herein, inter alia, are fluorosilicone polymers; compositions comprising fluorosilicone polymers; and lenses comprising the polymers, and compositions.
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WO/2021/251151A1 |
Provided is a perfluoropolyether block-containing organohydrogen polysiloxane which has excellent compatibility with organopolysiloxane, and has an organohydrogensiloxy unit capable of hydrosilylation with an alkenyl group, wherein the c...
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WO/2021/250340A1 |
The present invention relates to the manufacture of a part made of composite material, the matrix of which is at least partially formed by pyrolysis of a hybrid cross-linked copolymer producing a matrix having a low free carbon content a...
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WO/2021/247210A1 |
An epoxy-curable silicone release coating composition and methods for its preparation and use are provided. The composition contains an inhibited Lewis acid catalyst. Releasing the Lewis acid catalyst from the inhibitor allows the Lewis ...
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