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Patent Searching and Data


Matches 751 - 800 out of 20,153

Document Document Title
WO/2021/176809A1
[Problem] To provide a polyrotaxane having high heat resistance. [Solution] A polyrotaxane having a straight-chain molecule, a ring molecule encircling the straight-chain molecule in a skewered manner, and a blocking group disposed at bo...  
WO/2021/178573A1
A composition of matter useful in an electrolyte, comprising a polymer including: a repeat unit, the repeat unit including a backbone section; and a side chain attached to the backbone section, wherein the side chain includes a ligand mo...  
WO/2021/178217A1
The invention relates to cosmetic compositions comprising certain polyethers, polyether derivatives (e.g., polymeric alcohols and derivatives thereof), and methods of making and using the same, specifically in the field of cosmetic or pe...  
WO/2021/175122A1
Disclosed are a composite polymer, and a preparation method therefor and an application thereof. The composite polymer is a block copolymer of polyfurfuryl alcohol and polyoxyethylene. The composite polymer has excellent bonding performa...  
WO/2021/171209A1
A process comprising: a) reacting an alcohol ROH, where R is a C6-22 linear and/or branched alkyl with n moles of ethylene oxide, where n ranges from 1 to 20, using a double metal cyanide catalyst to form an ethoxylated mixture comprisin...  
WO/2021/170520A1
The present invention relates to polymers obtained by the copolymerization of (per)fluoropolyether (PFPE), tetrafluoroethylene (TFE) and at least one non-homopolymerizable olefin.  
WO/2021/172296A1
Provided is a method for producing a polymer for a resist underlayer film-forming composition that allows the molecular weight to be controlled easily and permits conversion of substituents in the molecule and a polymerization reaction t...  
WO/2021/167831A1
Disclosed are methods for purifying polyols containing oxyalkylene units that is an alkali metal catalyzed alkoxylation reaction product of an alkylene oxide and an H-functional starter. The methods include neutralizing the alkali metal ...  
WO/2021/168462A1
This disclosure relates to remediation processes and systems. Disclosed herein are processes and systems for remediation of material contaminated with one or more per- and polyfluoroalkyl substance (PFAS) compounds.  
WO/2021/165468A1
The present invention relates to an alkoxylated polyalkylene imine or an alkoxylated polyamine according to the general formula (I), in which the variables E1 to E5, R, B, y and z are defined below. The present invention further relates ...  
WO/2021/165493A1
The present invention relates to an alkoxylated polyamine according to the general formula (I)), in which the variables E1 to E5, R and y are defined as disclosed in the description. The present invention further relates (i) to a process...  
WO/2021/161905A1
Provided are: a fluoroether compound, a fluoroether composition, and a coating fluid which are able to form surface layers having excellent finger slipperiness and excellent durability; an article having a surface layer which has excelle...  
WO/2021/162049A1
The present invention contains: (A) a polyoxyalkylene polymer having a reactive silicon group; (B) an amine compound wherein the conjugate acid has a pKa value (in water) of 11.0 or higher; and (C) an organic acid having a pKa value of 2...  
WO/2021/157596A1
A curable composition including a first compound, which has a group represented by general formula (x) and an epoxy group and has a molecular weight of 1,000 or lower. In general formula (x), Rf1 and Rf2 each independently represent a fl...  
WO/2021/157320A1
A polyalkylene glycol mono(meth)acrylate which is represented by formula (1): CH2=CR-COO-(AO)n-H and in which the ratio wb/wf of wb and wf calculated from a chromatogram measured with gel permeation chromatography satisfies formula (2): ...  
WO/2021/157472A1
Provided is a side filling resin composition which can impart excellent thermal shock resistance to a semiconductor device even when a peripheral edge portion of the surface facing a base material in a mounting component of the semicondu...  
WO/2021/157491A1
The purpose of the present invention is to provide a composition that enables easy formation of a cured product that has excellent adhesive properties and, if a coloring agent is contained, exhibits little change in light absorbing prope...  
WO/2021/158497A1
A composition including a particulate solid, a plastic material and a polymer represented by formula (1): A–(B)n wherein: A is a residue of a polyether having a polyether segment and 2 or 3 amine groups; wherein the polyether segment i...  
WO/2021/151707A1
An epoxy formulation is provided with improved properties for electrical components exposed to a voltage differential. The improved electrical properties can include increased glass transition temperature, increased breakdown strength an...  
WO/2021/154780A1
Polyethers are prepared by polymerizing an alkylene oxide in the presence of a starter, an aluminum compound that has at least one hydrocarbyl substituent, and a cyclic amidine. The phosphorus-nitrogen base is present in only a small mol...  
WO/2021/152171A1
The invention relates to an amphiphilic copolymer comprising a first block, a second block and a linker covalently linking the first block with the second block, wherein the first block is a hydrophilic dendritic polyglycerol derivative ...  
WO/2021/152481A1
Embodiments of the present disclosure include hybrid polyether ether ketone (PEEK) polymers, methods of synthesizing hybrid PEEK polymers, membranes comprising hybrid PEEK polymers, applications involving hybrid PEEK polymers, and the li...  
WO/2021/154783A1
Polyethers are prepared by polymerizing an alkylene oxide in the presence of a starter, an aluminum compound that has at least one hydrocarbyl substituent, and a phosphorus-nitrogen base. The phosphorus-nitrogen base is present in only a...  
WO/2021/149733A1
[Problem] To provide: a resin composition with which excellent low permittivity properties, low dielectric dissipation properties, flexibility, and peel strength can be obtained; a resin sheet; a prepreg; and a printed wiring board. [Sol...  
WO/2021/149376A1
This alkoxysilyl group-containing perfluoropolyether compound represented by formula (1) is soluble in saturated hydrocarbon solvents and yields a coating film having excellent water repellency and oil repellency. (PFPE denotes a divalen...  
WO/2021/149779A1
Provided are: a curable composition in which (poly)rotaxane and an epoxy resin can be crosslinked under a relatively mild condition; a novel (poly)rotaxane suitable for said curable composition and a method for producing the same; and a ...  
WO/2021/146448A1
The invention relates to diacyl derivatives of certain polyether polymers, compositions comprising the same, and methods of making the same via reaction with substituted or unsubstituted cyclic anhydrides, and methods of using the same.  
WO/2021/143003A1
The present invention relates to the field of organic chemistry, and provided is a method for preparing water-based polyurethane for synthetic leather. The method for preparing water-based polyurethane comprises the following steps: dehy...  
WO/2021/145869A1
The present disclosure describes methods of manufacturing short-chain polyether polyols, including catalyzing polymerization of a reaction mixture comprising an H-functional initiator and an alkylene oxide monomer with an alkaline cataly...  
WO/2020/153447A9
Provided are: a hydrophilic water-sliding treatment agent that can form a coating having the ability to remove water droplets while having hydrophilicity, when being dried at low temperature; a surface treatment method using the hydrophi...  
WO/2021/146461A1
The invention relates to vicinal diol ether derivatives of certain polyether polymers, compositions comprising the same, and methods of making the same via reaction with substituted or unsubstituted epoxides, and methods of using the same.  
WO/2021/141869A1
Polymer compositions comprising, inter alia, at least two hydrophilic polymers and a crosslinking reagent, biosurfaces comprising such polymer compositions, and methods of creating such biosurfaces by disposing such polymer compositions ...  
WO/2021/140061A1
The invention pertains to a side-chain epoxy-functionalized copolymer (P1) and to the process for preparing this copolymer (P1). The present invention also pertains to the use of the copolymer (P1) in the preparation of a membrane, a com...  
WO/2021/136808A1
The present invention relates to conjugates and pharmaceutically acceptable salts thereof, reagents, intermediates, methods for the synthesis of said conjugates, pharmaceutical compositions comprising said conjugates and the use of said ...  
WO/2021/135550A1
A borneol-based polymer, preparation method therefor, and application thereof, belonging to the technical field of polymer chemistry. The polymer has dextrorotated borneol and diethylene glycol monovinyl ether as ingredients, and p-tolue...  
WO/2021/135789A1
The present application discloses a novel poly(arylene ether) resin, the number-average molecular weight thereof is 1000-4000, and preferably the number-average molecular weight thereof is 2000-3000. The structural formula thereof is as ...  
WO/2021/137632A1
The present invention relates to: a double metal cyanide catalyst comprising an organosilane compound as a complexing agent; a preparation method therefor; and a method for preparing polyol. The double metal cyanide catalyst of the prese...  
WO/2021/136904A1
The invention relates to a method comprising: - providing a semi-crystalline or crystallizable composition, having a glass transition temperature Tg comprising at least one polyaryletherketone; - providing a compression-shaping means com...  
WO/2021/133994A1
The invention contemplates certain polyethers, polyether derivatives, compositions comprising the same, and methods of making and using those same polymers.  
WO/2021/132252A1
A fluorine-containing ether compound which is represented by the formula below. R1-R2-CH2-R3-CH2-R4-R5 (In the formula, R3 represents a perfluoropolyether chain; each of R1 and R5 independently represents any one of an optionally substit...  
WO/2021/131961A1
Provided is a fluorine-containing ether compound represented by the following formula. R1-R2-CH2-R3-CH2-OCH2CH(OH)CH2O-CH2-R3-CH2-R4-R5 (In the formula, R3 is a perfluoropolyether chain; R2 and R4 are each a divalent linking group having...  
WO/2021/131993A1
A fluorine-containing ether compound represented by the following formula. R1-R2-CH2-R3-CH2-OCH2CH(OH)CH2O-CH2-R3-CH2-R4-R5 (In the formula, R3 is a perfluoropolyether chain; R2 and R4 are divalent linking groups each having a polar grou...  
WO/2021/132124A1
A refinement method for a polyethylene glycol compound indicated by formula [1], characterized having a step (A) and a step (B). Step (A): A step in which a solution is obtained by dissolving a compound indicated by formula [1] in an org...  
WO/2021/128539A1
An all-solid polymer electrolyte, in particular, a polyoxymethylene all-solid polymer electrolyte prepared by in-situ ring-opening polymerization, and use thereof in forming an all-solid secondary lithium battery. Said all-solid polymer ...  
WO/2021/132123A1
Provided is a method for purifying branched polyethylene glycol, the method comprising, to a branched polyethylene glycol compound represented by formula [1] (Z is a residue provided by removing, from a compound having 3-5 active hydroge...  
WO/2021/128135A1
A storage stable aqueous coating composition comprising a novel combination of an anionic acrylic polymer with a small amount of a specific acetoacetamide functional compound and providing coating films made therefrom with formaldehyde a...  
WO/2021/125058A1
Provided is a curable composition containing: (a) a perfluoro(poly)ether group-containing silane compound represented by general formula (1) ( in the formula, the definition of each group is as in the description; (b) an organic silicon ...  
WO/2021/122401A1
The present invention relates to a process for preparing polyoxyalkylene polyester polyols by reacting a starter compound having Zerewitnoff-active H atoms, a cyclic dicarboxylic acid anhydride and a fatty acid ester with an alkylene oxi...  
WO/2021/127292A2
Adhesion-promoting compositions and the use of the adhesion-promoting compositions to provide adhesion-promoting interlayers to enhance adhesion between adjoining layers of sulfur-containing sealants are disclosed. In repair applications...  
WO/2021/123405A1
The invention pertains to a side-chain functionalized copolymer (P1) comprising reactive end-groups. The present invention also pertains to the preparation process of copolymer (P1) starting from copolymer (P0), as well as to the use of ...  

Matches 751 - 800 out of 20,153