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Matches 1 - 50 out of 72,753

Document Document Title
WO/2021/204790A1
In general the present invention relates to polyurethanes based on the reaction of (a) a disocianate composition with (b) depolymerized lignin containing lignin-derived monomers, or the products of their respective functionalization; (c)...  
WO/2021/206269A1
A thiol-based composition for an optical material according to the present invention is characterized by including a compound of chemical formula 1 and a compound of chemical formula 2.  
WO/2021/204564A1
The present invention relates to an aqueous dispersion comprising dispersed particles comprising a polyurethane comprising at least the following building blocks derived from a) at least one organic polyisocyanate, b) at least one carbox...  
WO/2021/206825A1
A process for producing a coated, printed substrate comprising (a) providing a printed substrate, wherein the substrate comprises a surface on which resides one or more areas of a layer of an ink, (b) bringing together a component A and ...  
WO/2021/204803A1
In general the present invention relates to thermoplastic polyurethanes containing lignin-derived monomers, lignin model compounds or the products of their respective functionalization in their structure. More specifically, this process ...  
WO/2021/204783A1
The invention relates a moisture-curable composition, A moisture-curable composition, comprising at least one organic polymer P containing reactive silane groups, between 1.0 wt.-% and 25.0 wt.-%, preferably between 2.0 wt- % and 20 wt.-...  
WO/2020/223424A8
Provided herein are novel and improved weight coating systems suitable for use with pipes, particularly pipes that are submerged in liquid, such as water, in environments including oceans, seas, marshes, lakes and rivers. The novel coati...  
WO/2021/205834A1
Provided is an aqueous resin composition comprising an acrylic polymer (A), a urethane resin (B), and an aqueous medium (C), in which the acrylic polymer (A) is formed from 2-hydroxyethylacrylamide, an unsaturated carboxylic acid or an a...  
WO/2021/204590A1
The invention relates to a process for preparing polyurethane foams by reacting the following components: A a polyol component, containing A1 40 to 100 parts by weight of polyethercarbonate polyol with a hydroxyl number according to DIN ...  
WO/2021/204603A1
The invention relates to: composite elements comprising a thermoplastic material and a polyurethane adhering to said thermoplastic material; a method for producing same; and the use thereof.  
WO/2021/207355A1
The present disclosure provides compositions which may be used as tissue engineering materials, and more particularly xylitol-doped citrate polymer compositions which may be useful as bone grafts.  
WO/2021/204741A1
The present invention relates to novel solvent-free, blocked isocyanate prepolymers curing at room temperature, and to a method for the production thereof. Furthermore, the present invention relates to the use of said blocked isocyanate ...  
WO/2021/204618A1
The present invention relates to cold-stable NCO-containing prepolymers obtainable from the reaction of an isocyanate-reactive component comprising polyether carbonate polyols having an isocyanate component comprising methylene diphenyl ...  
WO/2021/202197A1
A method of preparing a low bubbling and low yellowing, high refractive index polyurethane or polythiourethane is provided. A method of evaluating an aromatic polyiso(thio)cyanate material, such as an aromatic diisocyanate, e.g., m-xylyl...  
WO/2021/201459A1
The present invention relates to a resin composition and a manufacturing method, which are capable of obtaining a thiourethane-based optical material by reacting a polythiol compound having three or more mercapto groups and a polyisocyan...  
WO/2021/197932A1
An anaerobically curable composition comprising: a liquid anaerobically curable component; a solid anaerobically curable component; a solid thermoplastic polyurethane resin having a molecular weight in the range of from 40,000 g/mol to 1...  
WO/2021/203074A1
Gel compositions have a tunable hardness controlled by exposure to an external stimulus. Further disclosed herein are methods for making such gel compositions and devices that use such gel compositions. In one aspect, the gel composition...  
WO/2021/200783A1
The present invention provides a method for producing an amidate compound represented by formula (3) (wherein y, z, A, and R1 to R5 are as defined in the description), the method comprising a step in which an imidazoliumcarboxylic acid s...  
WO/2021/196862A1
Disclosed are a foamed material, a heat-preservation box body, and preparation methods therefor. The foamed material comprises 100 parts of a combined polyol, 10-30 parts of a foaming agent composition, and 120-150 parts of an isocyanate...  
WO/2021/202635A1
Disclosed herein are self-healing oligomers according to the structure [UPy – (Dm – U –Dm)(2+q)] – [A(G)(n-1) – Dm]k – Z; wherein UPy, D, m, U, q, A, G, n, k, and Z are defined and described further herein, and wherein the ol...  
WO/2021/200558A1
The present invention relates to an acrylic resin powder which includes a multistage polymer (G) comprising an alkyl (meth)acrylate (ma) monomer unit and an alkyl (meth)acrylate (mb) monomer unit, the alkyl groups of the alkyl (meth)acry...  
WO/2021/202876A1
The present invention relates to a polyurethane prepolymer composition comprising at least one alkyl benzoate as well as cured polyurethane made thereof and the use of alkyl benzoate as plasticizers in polyurethanes mixed, cast and cured...  
WO/2021/200794A1
An active energy ray–curable polyurethane resin that includes a reaction product of a resin raw material that includes an isocyanate group–terminated prepolymer and a hydroxy group–containing unsaturated compound, the isocyanate gr...  
WO/2021/200267A1
[Problem] To provide: a curable composition that has application properties suitable for inkjet printing methods; and a cured product thereof that has low warpage, solder heat resistance, resolution, and fire resistance suitable as a sol...  
WO/2021/195824A1
A polyurethane composition is provided. The polyurethane composition comprises one polyisocyanate component comprising at least one aromatic polyisocyanate compound and/or isocyanate end-capped prepolymer formed by the reaction of said a...  
WO/2021/202138A1
In an aspect, a curable composition comprises an acid catalyzed urethane (meth) acrylate oligomer comprising an acid catalyst; a cyanoacrylate monomer; a metallocene compound; a free radical polymerization inhibitor; and an acidic anioni...  
WO/2021/198215A1
The invention relates to a polyol composition comprising carbon nanotubes and at least one carbon particle, polyurethane systems comprising said polyol composition, and polyurethanes, to the preparation and use thereof, in particular for...  
WO/2021/197931A1
A redox curable composition, methods for manufacturing same and uses thereof are disclosed. The redox curable composition is useful as a pre-applied adhesive. The redox curable composition is solid at room temperature, may be heated for ...  
WO/2021/195934A1
A thickener composition comprising a hydrophobically modified alkylene oxide polyurethane obtained by reacting a water-soluble polyalkylene glycol, a diisocyanate and a polyester end-capping agent which is a reaction product of a lactone...  
WO/2021/201792A1
The invention relates to a composite material (1) comprising a base material (1.1) and a boron compound (1.2) added to said base material (1.1) at a predetermined ratio, said composite material comprises a boron compound (1.2) which is a...  
WO/2021/201088A1
These hollow microballoons for a CMP polishing pad have an average particle size of 1-100 μm, and are formed from at least one resin selected from the group consisting of melamine resins, urea resins, and amide resins. According to th...  
WO/2021/202639A1
Disclosed herein are methods for synthesizing oligomer mixtures with one or more moieties capable of forming a multi-hydrogen bonding dimer. The method comprises the steps of providing certain intermediate reaction products; adding a pol...  
WO/2021/195727A1
The present invention describes a reusable, biodegradable and compostable container of the cup type, obtained by moulding plant-based polyurethane associated with a catalyst, for consuming beverages. The claimed container is thus capable...  
WO/2021/196226A1
A reaction system for preparing polymer polyol and a method for preparing polymer polyol. The reaction system comprises a reactor, a first circulation unit, a second circulation unit, and a flow direction switching unit, wherein the reac...  
WO/2021/196106A1
A moisture-curable polyurethane hot melt adhesive composition having good oleic acid resistance, especially when exposed to 100%pure oleic acid under aging condition of 65 ℃ and 90%relative humidity, wherein the adhesive composition co...  
WO/2021/197924A1
The present invention relates to silane-based coating compositions, particularly clearcoat compositions, comprising a metal alkoxide catalyst as well as an acid- functional polymer. Moreover, the present invention relates to a method of ...  
WO/2021/202655A1
Provided herein according to some embodiments is a polymerizable liquid useful for the production of an energy absorbing three-dimensional object comprising polyurethane, polyurea, or a copolymer thereof by additive manufacturing. The po...  
WO/2021/198397A1
The invention relates to an elastic material having high rebound resilience, which is an energy-cured material obtained from a composition comprising a specific urethane (meth)acrylate comprising oxybutylene units.  
WO/2021/198054A1
The invention relates to a process for preparing a polyoxyalkylene carbonate polyol by reacting a polyoxyalkylene polyol with a cyclic carbonate in the presence of an amine catalyst. The invention further relates to polyoxyalkylene carbo...  
WO/2021/191096A1
The invention relates to a method for producing flexible polyurethane foam, flexible polyurethane foam produced by the method, and its use in household articles and automobile articles.  
WO/2021/192606A1
The present invention addresses the problem of providing a method for more easily producing an aqueous urea-resin dispersion for preparing coating compositions which is suitable for use in preparing the coating compositions. The presen...  
WO/2021/191045A1
The invention relates to a polyurethane composition consisting of a first component A and a second component B. The first component A comprises between 30 wt.% and 99 wt.%, based on component A, of a polyol mixture P, containing 100 wt.%...  
WO/2021/193950A1
The present invention provides: a carbodiimide composition comprising a water-soluble modified polycarbodiimide (A) and a water-insoluble polycarbodiimide (B); a hardener composition comprising the carbodiimide composition; a coating com...  
WO/2021/193871A1
A polyol composition according to the present invention contains a polyol compound, a filler, a catalyst, and an organic blowing agent that has a boiling point of -10°C or lower. The present invention is capable of providing a polyol ...  
WO/2021/193772A1
An objective of the present invention is to provide a thermoplastic elastomer that has superior transparency, etc., while also having high levels of mechanical properties such as heat resistance, strength, and flexibility. The thermopl...  
WO/2021/193363A1
The present invention provides: a polyurethane foam which has an adequately low hardness and excellent mechanical strength, while maintaining good rebound resilience; and a shoe sole member which is obtained using this polyurethane foam....  
WO/2021/190716A1
The invention relates to a method for producing a film based on polyurethane, comprising the steps of: providing a high-solids prepolymer containing cross-linking agent; forming a reactive compound by adding cross-linking molecules based...  
WO/2021/193635A1
The present invention addresses the problem of providing an epoxy resin having exceptional storage stability and curability when a low-activity catalyst is used and at low temperature, and also having exceptional corrosion resistance and...  
WO/2021/191068A1
A process for producing thermoplastic polyoxazolidinones comprising copolymerization of a diisocyanate compound (A) with a bisepoxide compound (B) in the presence of a catalyst (C) and a compound (D) optionally in a solvent (E), wherein ...  
WO/2021/194766A1
The present disclosure relates to acid-blocked alkylaminopyridine catalysts for use in a polyurethane formulation. The polyurethane formulation may include the acid-blocked alkylaminopyridine catalyst, a compound containing an isocyanate...  

Matches 1 - 50 out of 72,753