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WO/2024/100307A1 |
The present invention relates to a one-pack coating material, comprising a) at least one hydroxy-functional polymer (A) selected from the group consisting of (meth)acrylic polymers, polyesters and polyurethanes; b) at least one crosslink...
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WO/2024/100915A1 |
The present invention pertains to a radiation curable composition which is for forming an optical fiber primary coat layer, and which is capable of forming a cured product having excellent flexibility and adequate mechanical strength. Mo...
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WO/2024/101232A1 |
The present disclosure provides a film which comprises a base material and an antistatic layer, wherein the antistatic layer is formed of a cured product of a composition that contains an antistatic agent, a polymerization initiator and ...
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WO/2024/098320A1 |
Polyurethane adhesives may include an isocyanate prepolymer and a polyol component. The isocyanate prepolymer is the reaction product of 35 to 95 wt. % of a polyisocyanate, and 65 to 5 wt. % of a non-dimeric acid based polyester polyol. ...
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WO/2024/099926A1 |
The present invention relates to a composition, a preparation method and use thereof, especially in the field of coatings, adhesives or inks, and an article obtained by preparing, coating, bonding, sealing or printing with the compositio...
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WO/2024/099798A1 |
A liquid radiation curable composition comprising component a) (30) to (50) weight percent of one or more reactive oligomer(s), said reactive oligomer(s) containing at least two urethane and/or urea linkages in the backbone and two ethyl...
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WO/2024/099040A1 |
The present invention relates to the technical field of polymer composite materials, and particularly relates to a shear thickening composite material and a preparation method therefor and a use thereof. According to the present inventio...
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WO/2024/101418A1 |
Disclosed is a resin composition which contains a thermoplastic polyurethane (A1) and a (meth)acrylic copolymer (B), wherein: the (meth)acrylic copolymer (B) is an amphiphilic copolymer; and the difference between the refractive index of...
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WO/2024/099927A1 |
The present invention relates to an aqueous polyurethane-polyurea dispersion comprising polyurethane-polyurea, and a preparation method and use thereof, especially in the field of coatings, adhesives or inks, and an object or article obt...
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WO/2024/100018A1 |
The present invention is directed to A process for bonding at least two parts to form an article comprising those two parts using a composition comprising a thermoplastic polymer, wherein the thermoplastic polymer composition preferably ...
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WO/2024/099826A1 |
The present invention relates to a resin composition for preparing a thermoplastic polymer matrix, and a thermoplastic polymer matrix obtained therefrom, a thermoplastic composite comprising the thermoplastic polymer matrix, a preparatio...
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WO/2024/100385A1 |
Process for preparing flexible polyurethane foam using sustainable polyols such as a biopolyol and a recycled polyol composition. The specific balance of biopolyol and recycled polyol composition enables large amounts of recycled polyol ...
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WO/2024/101068A1 |
This resin composition contains: a polyurethane resin (A) that contains a poly(phenylene ether) having at least two hydroxyl groups in the molecule and a polyisocyanate in a polymer component; and an epoxy resin (B). The polyurethane con...
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WO/2024/099905A1 |
A thermoplastic polyurethane as a product is disclosed which is obtained from a reaction mixture including (A) a polycarbonate polyol having a number-average-molecular weight Mn of greater than 500 and less than 2000, (B) an alicyclic po...
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WO/2024/102687A1 |
The instant disclosure relates to thermoplastic polyurethane (TPU) compositions containing the TPU reaction product of an a polyisocyante comprising a linear aliphatic diisocyanate having from 3 to 12 carbon atoms; a polyol selected from...
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WO/2024/099752A1 |
An aqueous radiation curable composition comprising: a) from 45 to 80 wt.% of at least one (polymerizable) (water-insoluble) ethylenically unsaturated compound (A); and b) from 20 to 55 wt.% of at least one (polymerizable) ethylenically ...
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WO/2024/095530A1 |
The present invention provides a moisture-curable polyurethane hot melt resin composition which contains an isocyanate group-containing hot melt urethane prepolymer (A) and a sulfonic acid group-containing compound (B), and which is char...
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WO/2024/092601A1 |
The present invention relates to a two-component epoxy resin composition, consisting of - a first component K1 comprising at least one epoxy resin A that contains on average more than one epoxy group per molecule; and - a second componen...
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WO/2024/094787A1 |
The present invention is directed to a value chain return process comprising the depolymerization of a polyurethane and polyisocyanurate rigid foam based on polymeric methylenediphenyl diisocyanate (pMDI) to give a mixture (M1); distilla...
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WO/2024/092303A1 |
The invention relates to a structural composite material comprising: an active material and a matrix material. In embodiments, the active material comprises limestone, potash, zeolite, inorganic mined materials, bauxite residue (red mud)...
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WO/2024/096541A1 |
The present specification relates to polyester polyol, method for producing same, method for producing polyurethane using the method, polyurethane, and insulation material, polyester polyol comprising a first unit derived from a carboxyl...
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WO/2024/093849A1 |
The present disclosure relates to the technical field of flame retardants, in particular to a flame retardant, a preparation method therefor, and rigid polyurethane foam. The flame retardant of the present invention comprises a composite...
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WO/2024/094666A1 |
The invention relates to methods for preparing dicarbamylated and/or polycarbamylated compounds from polyurethane, the method comprising the steps of: (i) contacting a material comprising polyurethane with a solution comprising a monofun...
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WO/2024/096542A1 |
The present specification relates to polyurethane foam, a method for producing same, and insulation material comprising same, the value indicated by equation 1 for the polyurethane foam being 0.119 or greater.
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WO/2024/095024A1 |
Provided are thermally insulating aspartic ester polyuria coatings and coating compositions. A coated substrate according to some embodiments comprises a substrate and a coating on the substrate formed from a composition comprising: a se...
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WO/2024/093850A1 |
The present disclosure relates to the technical field of polyurethane foams, and in particular relates to a rigid polyurethane foam and a preparation method therefor. The rigid polyurethane foam of the present disclosure is mainly prepar...
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WO/2024/096030A1 |
This method for producing an optical member comprises: a first step in which a plurality of molds are prepared, the molds each being obtained by forming a space that is enclosed by a pair of molding substrates, which are arranged to face...
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WO/2024/094900A1 |
Subject of the invention is a coating system which comprises a part (A) comprising at least one polyol bearing two or more hydroxy groups, and a part (B) comprising at least one isocyanate bearing two or more isocyanate groups and compri...
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WO/2024/097647A1 |
Thermally conductive composition may include a polymer matrix; and a polymodal filler composition at a percent by weight (wt%) of the thermally conductive composition in a range of 60 wt% to 95 wt%, containing a first thermally conductiv...
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WO/2024/089102A1 |
The invention relates to a batch process for preparing a polyether polyol P having a hydroxyl number of greater than 115 mg KOH/g by reacting starter compound S1 and optionally starter compound S2, which starter compounds have a pluralit...
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WO/2024/090855A1 |
Provided is an isocyanate composition, the present invention comprising a phosphonate-based compound of a specific structure along with an isocyanate-based compound to enhance storage stability and consequently suppress discoloration and...
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WO/2024/090829A1 |
The present invention pertains to an epoxy resin having a high glass transition temperature and excellent flexibility. This epoxy resin is characterized by being prepared using a method comprising the steps of: reacting alcohol and isocy...
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WO/2024/088410A1 |
Disclosed is a preparation method for a low-color number, low-odor polyisocyanate curing agent. The preparation method comprises a step of carrying out a polymerization reaction on a diisocyanate monomer under the action of a trimerizati...
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WO/2024/087413A1 |
The present invention relates to the technical field of synthesis of high-performance polymer materials, and in particular to a method for synergistically toughening thermoplastic poly(urethane-urea) by using rigid and flexible supramole...
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WO/2024/091536A1 |
Embodiments of the present disclosure are directed towards imide-containing polyols, methods for making imide-containing polyols, and methods for using imide-containing polyols.
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WO/2024/090427A1 |
The present invention provides a molded body which has low compression set and low hardness, while having electrical conductivity. This molded body contains a polyurethane elastomer and a conductive filler; the polyurethane elastomer com...
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WO/2024/087051A1 |
The invention relates to a solvent-free polyurethane coating composition, comprising A) a polyisocyanate having a low viscosity below 800 mPa. s, B) single walled carbon nanotubes (SWCNT) in a range of 0.012 –0.04 wt%, based on the tot...
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WO/2024/088890A1 |
The present invention relates to a non-solvent polyurethane system, comprising (a) a polyol component; (b) an isocyanate component, wherein the polyol component (a) comprises 15wt% to 50wt% of at least one polyol (a-1) having a weight av...
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WO/2024/089087A1 |
A hydrazide with a melting point of at least 65°C is used as a curing agent for the heat-curing in a heat-curable polyurethane composition that comprises a prepolymer with isocyanate end groups, obtained from at least one polyisocyanate...
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WO/2024/089640A1 |
The present disclosure relates to a polymeric coating composition for wooden based furniture easy cleaning comprising a water based polyurethane dispersion, at least one matting agent and at least one antimicrobial agent. Furthermore, th...
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WO/2024/088798A1 |
The present invention relates to microcapsules comprising a hydrophobic core within a polymeric shell, wherein a) the polymeric shell is formed from shell components comprising: i) a polyisocyanate, wherein the polyisocyanate is selected...
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WO/2024/085454A1 |
The present invention relates to a self-healing polythiourethane polymerizable composition, a self-healing polythiourethane produced therefrom, and a self-healing optical material produced using the self-healing polythiourethane, and hav...
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WO/2024/084729A1 |
The present invention provides a moisture-curable polyurethane hot melt resin composition which contains (A) a hot melt urethane prepolymer having an isocyanate group and (B) a flame retardant, and which is characterized in that: the hot...
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WO/2024/083787A1 |
The present invention relates to storage-stable coated particles and shaped bodies comprising said coated particles as well as a process for the preparation of storage-stable coated particles of a moldable thermoplastic particle foam com...
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WO/2024/085227A1 |
[Problem] The present invention addresses the problem of providing a photopolymerization initiator which is unlikely to be affected by oxygen inhibition, exhibits good photoinitiation properties even in the air, has high sensitivity to l...
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WO/2024/082028A1 |
The invention provides a method of preparing silica particles encapsulating a liquid polyurethane catalyst, the method comprising: providing a hydrophilic phase comprising water and a surfactant; providing a hydrophobic phase comprising ...
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WO/2024/082365A1 |
A polysiloxane-polyimide-polyurea copolymer and a preparation method therefor, and a heat-insulating coating and a preparation method therefor. A novel polysiloxane-polyimide-polyurea copolymer is synthesized, and the thermal stability o...
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WO/2024/084730A1 |
The present invention provides a moisture-curable polyurethane hot-melt resin composition characterized by containing a urethane prepolymer (i) having an isocyanate group that is the reaction product of a polyisocyanate (B) and a polyol ...
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WO/2024/078929A1 |
The present application pertains to process for determining a mixing ratio of organic, miscible components in a mixture of these components, wherein inorganic markers are use an in indicator about the mixing ratio and where a known amoun...
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WO/2024/081090A1 |
A process comprising: - reacting a C4-C10 difunctional aliphatic acid stream with a glycol stream selected from monoethylene glycol, diethylene glycol, propylene glycol, triethylene glycol, tetraethylene glycol or mixtures thereof, there...
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