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WO/2023/242637A1 |
A sulfonated poly(phenylene ether) comprises phenylene ether repeating units and has a degree of sulfonation of 20 to 50% and a sulfonyl chloride (-SO2Cl):sulfonic acid (-SO3H) molar ratio of less than or equal to 0.06. The sulfonated po...
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WO/2023/238906A1 |
A fluorine-containing ether compound represented by R1-[B]-[A]-CH2-R2[-CH2-R3-CH2-R2]z-CH2-[C]-[D]-R4 ([A] is formula (2-1). [B] is formula (2-2). [C] is formula (3-1). [D] is formula (3-2). R4 is formula (4). R1 is a terminal group that...
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WO/2023/238836A1 |
A silsesquioxane derivative represented by formula (1) and a method for producing the same, a curable composition that contains the silsesquioxane derivative and a polymerization initiator, a hard coat agent that contains the curable com...
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WO/2023/239857A1 |
A two-component room temperature cure adhesive comprising an epoxy resin composition A, and a curative composition B, wherein the curative composition B comprises at least one room temperature curative and at least one chain extender hav...
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WO/2023/233962A1 |
Provided are an adhesive composition having excellent adhesiveness to resinous materials and an article including a cured object formed from the adhesive composition. This adhesive composition includes either a polyether polycarbonate di...
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WO/2023/232761A1 |
The present invention relates to novel (per)fluoropolyether (PFPE) polymers, to a process for their manufacture and to their use as additives in coating compositions. Specifically, the invention relates to a (per)fluoropolyether polymer ...
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WO/2023/231524A1 |
Disclosed herein are a catalyst for polyester depolymerization or cyclic ester synthesis, a preparation method therefor and a use thereof. The catalyst is a long-chain catalyst having a main chain carbon atom number greater than or equal...
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WO/2023/230470A1 |
Disclosed herein is a surfactant comprising a reaction product of (i) reactant A: an aliphatic polyether polyol having a weight average molecular weight of about 100 to about 4000; and (ii) reactant B: an epoxy compound having at least o...
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WO/2023/228980A1 |
The purpose of the present disclosure is to provide a method for producing a fluoropolyether group–containing compound having an active group at both ends thereof under lower-than-conventional pressure and with a high yield. The prod...
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WO/2023/224240A1 |
The present application relates to a polymer compound comprising a sulfonyl azide group or a sulfonyl fluoride group at one end or both ends of a polymer chain.
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WO/2023/223307A1 |
The invention provides multifunctional system for the synchronized delivery of distinct immunoglobulins, in particular antibodies and antibody fragments to specific cancerous cells and tissues located outside of the brain. The multifunct...
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WO/2023/223962A1 |
Provided is a surface-modified nanodiamond that can selectively accumulate a sufficient amount of boron atoms in cancer tissues or cancer cells and can efficiently kill or injure cancer cells. The surface-modified nanodiamond of the pr...
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WO/2023/223186A1 |
An adhesion modifier composition comprises at least one of: Compound A represented by the formula (I) or Compound B represented by the formula (II), wherein a represents1, 2, or 3; b is 1, 2, or 3; c is 0 or 1; c and d are independently ...
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WO/2023/224500A1 |
A method for producing low unsaturation level oxyalkylates, characterised in that it comprises the steps of: a. preparation of an initial feed containing the first starter and a double metal cyanide type (DMC) catalyst, wherein the initi...
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WO/2023/216556A1 |
A hydrophilic antibacterial finishing agent including the following components in parts by weight: 0.01-1 part of a silicone hydrophilic antibacterial agent; 1-5 parts of a silicone coupling antibacterial agent; and 94-98.99 parts of wat...
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WO/2023/216537A1 |
The present invention relates to the technical field of polyaryletherketones, and discloses a high-temperature self-crosslinking fluorine-containing polyaryletherketone and a preparation method therefor, and a coating and a preparation m...
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WO/2023/216533A1 |
The present invention relates to an indole alkaloid, and a preparation method therefor and the use thereof. Specifically disclosed in the present invention are a compound as shown in formula I and a preparation method therefor, and a pha...
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WO/2023/216554A1 |
The present invention discloses a hydrophilic antibacterial finishing agent, a preparation method and use thereof. Firstly, a compound of formula 1 and a compound of formula 2 are reacted in a second reaction solvent at a reaction temper...
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WO/2023/214052A1 |
The invention relates to a method for producing a polyetherketoneketone, comprising: - contacting an aromatic ether or a mixture of aromatic ethers, comprising at least 50 mol% of 1,3-bis(4-phenoxybenzoyl)benzene, 1,4-bis(4-phenoxybenzoy...
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WO/2023/214891A1 |
A method is described for the synthesis of a polyether diol product manufactured by DMC-catalyzed continuous addition of starter using water as the continuously added starter. The amount of continuously added water is adjusted depending ...
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WO/2023/210586A1 |
The present invention pertains to a method for producing a reactive silicon group-containing organic polymer having a reactive silicon group represented by general formula (1), said method comprising reacting an unsaturated group-contain...
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WO/2023/207746A1 |
Provided are an asymmetric donor-receptor type near-infrared region II probe molecule, a method for preparing same, and use thereof. The probe molecule is represented by the following general formula (1). The emission spectrum of the pro...
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WO/2023/210378A1 |
A compound containing a triptycene skeleton, a reactive silyl group and a hydrophobic substructure; a composition and a surface treatment agent containing the compound; and an article and a method of manufacturing an article using the su...
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WO/2023/210364A1 |
The present invention provides: a polyether diol that makes it possible to obtain a polyurethane resin that has excellent water resistance and oleic acid resistance; a production method for the polyether diol; a production method for a u...
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WO/2023/210470A1 |
Provided is a compound having: a reactive silyl group; an ethylene oxide unit; a C3-C6 alkylene oxide unit; and a hydroxy group bonded to a carbon atom, wherein when the number of moles of the C3-C6 alkylene oxide unit, and the number of...
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WO/2023/210651A1 |
This disclosure provides a fluoropolyether-group-containing polyoxyalkylene compound comprising component (B) represented by formula (B1) or (B2). [The details of the symbols in the formulas are as set forth in the description.] Formula ...
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WO/2023/210654A1 |
The present invention provides a component (B): a fluoropolyether group-containing oxyalkylene amide compound represented by formula (B1) or (B2) (each symbol in the formulas being as described in the specification). (B1): RFB1-XB-CONRB1...
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WO/2023/210653A1 |
The present disclosure provides a surface treatment agent containing component (A): a fluoropolyether-group-containing silane compound, and component (B): a fluoropolyether-group-containing alkylamide compound.
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WO/2023/210582A1 |
The present invention pertains to a method for producing a reactive silicon group-containing organic polymer having a reactive silicon group represented by general formula (1), said method comprising reacting an unsaturated group-contain...
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WO/2023/201805A1 |
The present invention provides a method for preparing a polyethylene glycol-glycerol derivative and an intermediate thereof. The method comprises: performing an esterification reaction on a starting material comprising polyethylene glyco...
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WO/2023/204064A1 |
Provided are: a curable composition which contains a polymer having a reactive silicon group and enables the production of a cured product having excellent tensile properties and shear strength; and the cured product. The curable composi...
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WO/2023/202616A1 |
A polyaryletherketone with a wide molecular weight distribution and a preparation method therefor. The polyaryletherketone has a Tg of at least 143 °C, a Tm of at least 330 °C, a crystallinity of at least 20%, a PDI of 2.5-2.9, and a g...
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WO/2023/204067A1 |
Provided are: a curable composition containing a polymer having a reactive silicon group, wherein the curable composition yields a cured product having exceptional strength characteristics and weather resistance; and a cured product of t...
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WO/2023/204256A1 |
Provided are: an acetal-type releasable polyoxyethylene derivative that has a specific structure and cleaves under physiological conditions, said acetal-type releasable polyoxyethylene derivative being capable of releasing a biofunctiona...
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WO/2023/202133A1 |
Disclosed are an aminosilane modified tackifier and a preparation method therefor, and a silane modified polyether adhesive and a preparation method therefor. The aminosilane modified tackifier has the following structure. The aminosilan...
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WO/2023/204249A1 |
Provided is a compound having a novel structure that is usable for surface-treating substrates. A polyether group-containing compound represented by formula (I) [in formula (I): W represents a divalent group having PE; R- independently r...
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WO/2023/198082A1 |
The invention discloses a nonlinear pegylated lipid, which comprises a structure as shown by formula (1), wherein B1 and B2 are linkages or alkylene; L1 and L2 are linkages or divalent linking groups; Lx, Y, and Ld are divalent linking g...
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WO/2023/198085A1 |
Disclosed in the present invention is a nitrogen-branched nonlinear PEGylated lipid containing a tertiary amine as shown in formula (1), wherein B1 and B2 are linking bonds or alkylidene, L1, L2, Ld and Lx are linking bonds or divalent l...
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WO/2023/197293A1 |
The present disclosure relates to a primary or secondary alcohol-initiated nonionic surfactant, which has formula (I) : Where R' is selected from the group consisting of a linear primary alcohol moiety having C16-18 alkyl chain or a seco...
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WO/2023/199768A1 |
A surface treatment agent according to the present invention comprises a fluoropolyether group-containing polymer, which is a high molecular polymer having a number-average molecular weight of a fluorooxyalkylene group-containing polymer...
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WO/2023/198083A1 |
Disclosed in the present invention is a nonlinear pegylated lipid containing tertiary amine as shown in formula (1). In the formula, B1 and B2 are linking bonds or alkylene; L1, L2, Ld, and Lx are linking bonds or divalent linking groups...
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WO/2023/198084A1 |
Disclosed in the present invention is a nitrogen-branched nonlinear PEGylated lipid as shown in formula (1), wherein X is -CRa< or formula (2) (Ra is H or C1-12alkyl), B1 and B2 are linking bonds or C1-20alkylidene, L1 and L2 are linking...
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WO/2023/196581A1 |
Compatibilizing agents for use in a wide variety of filled and unfilled liquid matrices and compositions comprising the agents are described. The compatibilizing agents can reduce the viscosity of the matrices and/or improve the stabilit...
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WO/2023/194883A1 |
Degradable copolymers may include polyethers, polyesters, and polycarbonates. Forming a degradable copolymer includes contacting o-phthalaldehyde (oPA) with a first monomer in the presence of an activator and an organic Lewis base or an ...
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WO/2023/188842A1 |
The purpose of the present invention is to provide a polyether nitrile film which has excellent processability and high heat resistance, and which exhibits excellent stretchability before being stretched, while having high crystallinity ...
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WO/2023/192758A1 |
Embodiments described herein relate to tertiary pnictogenium-borane catalyst complexes for the polymerization of one or more epoxides and one or more of CO2, COS, and CS2. The catalysts can also polymerize cyclic monomers such as lactone...
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WO/2023/190280A1 |
The present invention addresses the problem of providing a polyether nitrile molding material which exhibits excellent fluidity during melt molding. The present invention provides, as a means for solving the problem, a polyether nitrile ...
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WO/2023/189822A1 |
The present invention addresses the problem of providing a polyether nitrile molding material that has excellent fluidity when molding. As a solution, provided is a method for manufacturing a polyether nitrile molding material wherein po...
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WO/2023/190725A1 |
This invention provides a curable composition comprising component (A), a fluoropolyether-group-containing acrylic compound containing (meth)acrylic groups, hydrolyzable silane groups, and fluoropolyether groups; component (B), a fluorop...
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WO/2023/187263A1 |
The invention relates to a thickening copolymer and a non-continuous method for preparing the same. The preparation method first involves a polymerization reaction between a dihalogenated compound and a polyhydroxylated monomer, followed...
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