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WO/2022/004853A1 |
The present invention provides a fluoropolyether group-containing silane compound represented by formula (I) [the respective symbols are as described in the description].
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WO/2021/261383A1 |
A thermally curable composition which contains (A) a polyoxyalkylene polymer that has a hydrolyzable silyl group represented by general formula (1) -Si(R1)3-a(X)a (wherein each R1 independently represents a hydrocarbon group having from ...
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WO/2021/259757A1 |
A method for the reuse of PEKK-based carbon fiber reinforced polymer composites is provided. Chips obtained by comminuting the carbon fiber-reinforced PEKK composite material are melt mixed with a virgin poly(aryletherketone) polymer to ...
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WO/2021/260118A1 |
The invention relates to mixtures of propoxylated 4-toluidines containing two or more different di- or tri-propoxylated or higher propoxylated p-toluidines in specific weight ratios, to methods for preparing them and to their use as poly...
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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/2021/261391A1 |
The present invention relates to a resin composition which comprises an epoxy resin and an aromatic polysulfone resin including an aminated aromatic polysulfone having an amino group at at least one of the terminals of a polymer backbone...
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WO/2021/261498A1 |
A composition which contains a cyclic ether component, a thiol component, and a compound represented by general formula (1). It is preferable that the content of the cyclic ether component is from 20 parts by mass to 80 parts by mass in ...
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WO/2021/260392A1 |
There is provided a method of producing a polymer, the method comprising contacting a plurality of monomers with an initiator, to cause a first polymerisation reaction to occur, and thereby obtaining a polymer. The monomers are cyclic an...
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WO/2021/261424A1 |
A resin according to one aspect of the present invention is obtained by linking a phenolic monomer by divalent crosslinking groups (X). The phenolic monomer includes at least one monomer (m1) selected from the group consisting of bisphen...
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WO/2021/259847A1 |
The present invention relates to polyphosphazenes, polyurethanes based on these polyphosphazenes, methods for their manufacture and hydrogels based on the polyurethanes. The invention further relates to the use of the hydrogels in medica...
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WO/2021/256351A1 |
Provided are: a phosphorus-containing phenol compound giving cured objects which are excellent in terms of flame retardancy, heat resistance, and dielectric characteristics and which upon water absorption, change little in dielectric cha...
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WO/2021/256390A1 |
A resin composition according to one aspect of the present invention comprises a phenoxy resin as a main component, wherein the phenoxy resin has a weight-average molecular weight of 40,000 or higher and the phenoxy resin comprises, in t...
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WO/2021/255470A1 |
A polyaryletherketone PAEK polymeric material and use thereof is disclosed, the polymeric material comprising a homopolymer and/or a copolymer, suitable for use in an additive manufacturing process to make an object. The PAEK polymeric m...
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WO/2021/249814A1 |
The invention relates to a method for producing polyether carbonate polyols via the addition of alkylene oxide and carbon dioxide to a H-functional starter substance in the presence of a DMC catalyst or a metal complex catalyst based on ...
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WO/2021/251396A1 |
Provided are: a fluoroether compound capable of forming surface layers having excellent durability, a method for producing the fluoroether compound, a fluoroether composition, a coating fluid, an article having a surface layer with excel...
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WO/2021/250024A1 |
The invention concerns an ester containing benzoxazine monomer and to a process for synthesizing said monomer and to vitrimers obtained through the polymerization of the ester containing benzoxazine monomer. The invention also relates to...
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WO/2021/249875A1 |
Fiber reinforced composite material comprising a thermoplastic matrix comprising blends of poly(ether ketone ketone) (PEKK) polymers, their method of manufacture and articles obtained therefrom.
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WO/2021/252740A1 |
The present disclosure relates to materials for photoinitiated cationic ring-opening polymerization (ROP). The present disclosure also relates to uses of the materials, e.g., in 3D printing.
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WO/2021/249815A1 |
The invention relates to a process for producing polyether carbonate polyols by addition of alkylene oxide and carbon dioxide to an H-functional starter substance in the presence of a DMC catalyst or a metal complex catalyst on the basis...
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WO/2021/251482A1 |
The present invention provides: a composition for forming a resist underlayer film, said composition being capable of filling micropores on a miniaturized semiconductor substrate without leaving voids (empty spaces), while being suppress...
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WO/2021/251318A1 |
Provided is a fluorine-containing ether compound represented by the following formula. R1-R2-O-CH2-R3-CH2-O-R4-R5 (R3 is a perfluoropolyether chain; R2 is represented by formula (2), R4 is represented by formula (3), and R1 and R5 are ea...
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WO/2021/251335A1 |
This fluorine-containing ether compound is represented by formula: R1-CH2-R2-CH2-OCH2CH(OH)CH2O-CH2-R3-CH2-R4 (in the formula, R2 and R3 each represent a perfluoropolyether chain, and R1 and R4 each represent a terminal group including t...
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WO/2021/249905A1 |
The present invention relates to a process for producing a polyoxymethylene-polyoxyalkylene copolymer, comprising reacting a polymer formaldehyde compound of an alkylene oxide and a specific component (X) in the presence of a double meta...
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WO/2021/249545A1 |
The present invention provides a method for one-step preparation of polyether having a trans-fused polycyclic ether framework structure. In particular, the present invention provides a preparation method for a trans-fused polycyclic ethe...
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WO/2021/249874A1 |
The present invention relates to blends of poly(ether ketone ketone) (PEKK) polymers, in particular to certain blends endowed with lower melting point than traditional PEKK polymers, yet maintaining high crystallinity and rapid crystalli...
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WO/2021/252984A1 |
The present invention provides a method for oxidizing pyrenes without any metal- mediated catalyst or reagent. In particular, the present invention provides a method for selectively oxidizing the K-region of pyrenes using a meta-free oxi...
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WO/2021/246103A1 |
Provided is a biodegradation accelerator for accelerating the biodegradation of resins, etc. in the ocean. This marine-biodegradation accelerator comprises a compound including anions of one or more kinds including an anion having six ...
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WO/2021/247834A1 |
Disclosed herein are antifouling compositions and uses of antifouling compositions for controlling microbial fouling in a system in contact with an aqueous medium. The antifouling compositions comprise an antifouling compound of Formula ...
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WO/2021/246149A1 |
A compound comprising a (meth)acryloyloxy group and a linear polyoxyalkylene chain, wherein the polyoxyalkylene chain comprises a unit based on propylene oxide and a unit based on a monomer having, in the molecule, one epoxy group and an...
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WO/2021/245626A1 |
A curable thermosetting composition, comprising a capped poly(arylene ether) copolymer comprising a reactive end group, wherein the capped poly(arylene ether) copolymer is derived from an alkyl, aryl-phenol.
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WO/2021/245125A1 |
The presently claimed invention relates to the use of at least one compound of general formula (I) as an emulsifier or a stabilizer. The presently claimed invention further relates to the use of at least one compound of general formula (...
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WO/2021/243870A1 |
The present invention belongs to the field of organic synthesis, and specifically relates to a ring opening polymerization method for a cyclic monomer. A specific solution is to catalyze the ring opening polymerization of a cyclic monome...
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WO/2021/243835A1 |
The present invention relates to a high strength and toughness photocrosslinked hydrogel material, a preparation method therefor and the use thereof. The high strength and toughness photocrosslinked hydrogel material is prepared from an ...
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WO/2021/247832A1 |
Disclosed are oxyalkylated surfactants used in compositions and methods for inhibiting corrosion.
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WO/2021/245625A1 |
A capped poly(arylene ether) copolymer includes a reactive end group, wherein the capped poly(arylene ether) copolymer is derived from an alkyl, aryl-phenol.
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WO/2021/242791A1 |
Processes are described for producing an aromatic diamine-initiated polyether polyol having a measured OH number of 300 to 500 mg KOH/g and a viscosity at 25°C of 5000 to 50,000 mPas. The processes include a first alkoxylation step in w...
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WO/2021/239636A1 |
The present invention relates to a compound having a lower critical solution temperature in water, referred to as LCST, the compound comprising a non-polymeric support molecule to which at least two linear or branched polyether-type, in ...
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WO/2021/241492A1 |
Provided is a crystalline polyether nitrile which has a melting point and a crystallization temperature during cooling, the difference therebetween being 40-100°C, and which has N repeating units represented by formula (I) and M repeati...
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WO/2021/237864A1 |
A polyethylene glycol derivative, comprising a repeating unit having a structure of formula (I) and a terminal group having a structure of formula (II). The provided polyethylene glycol derivative has good biocompatibility due to the rep...
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WO/2021/235319A1 |
A fluorine-containing ether compound according to the present invention is represented by formula (1) or formula (2). Formula (1): Q1{-(Rf12)m2-O-(Rf11O)m1-A1}n1 Formula (2): {A1-(ORf11)m1-O-(Rf12)m2-}n2Q2-[(Rf12)m2-O-(Rf11O)m1-(Rf12)m...
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WO/2021/234012A1 |
The present invention relates to resin-composition which is curable and polymerizable by an electromagnetic radiation. The composition comprises one or more polymerizable and/or crosslinkable organic compounds; a photoinitiator comprisin...
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WO/2021/233768A1 |
An Electrical Connector An electrical connector is disclosed for supplying power to electrical equipment. The connector comprises a first connector part comprising an electrically conductive pin and an insulating layer, and a second conn...
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WO/2021/233352A1 |
Provided in the present invention is a compound having a response to the endocytic release of cells and the use thereof. Specifically, provided in the present invention is a compound having a response to endocytosis, which is composed of...
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WO/2021/230104A1 |
Provided is a thermosetting resin composition which produces a cured product exhibiting excellent low dielectric properties, high heat resistance and high adhesion properties. The thermosetting resin composition contains an aromatic po...
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WO/2021/230268A1 |
The present invention provides a polyrotaxane which exhibits more excellent compatibility with various solvents, while having good processability. The present invention provides a polyrotaxane which is obtained by arranging blocking grou...
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WO/2021/226869A1 |
The present invention provides a solid polycarboxylic acid water reducing agent and a preparation method therefor. The preparation method comprises: melting a polyether polyol monomer and a hyperbranched monomer into a liquid; adding an ...
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WO/2021/231517A1 |
The disclosure relates to oxamate esters and formulations made therefrom, and to methods of making both the oxamate esters and the formulations.
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WO/2021/231697A1 |
The compounds disclosed herein (e.g., compounds having a structure according to Formula (I), (II), (III), (IV), and (V)) are polymers wherein an organic polymeric segment (e.g., a polyethylene glycol (PEG) group) comprises covalent attac...
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WO/2021/225200A1 |
The present invention relates to a perfluoropolyether (PFPE) silane compound and, specifically, to a compound having an anchor effect by including a silane compound at a terminus of PFPE via allylation and silylation, and to a method for...
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WO/2021/224229A1 |
The present invention provides a surfactant of formula (I): (A)m-X-(B)n (I) wherein X is a linking group; each A is independently a fluorocarbon or a perfluoropolyether; each B is independently (II) wherein a is an integer between 3 and ...
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