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WO/2021/001229A1 |
The present invention relates to a method for producing an amine-based polyol by reacting a tertiary amine with various epoxides in several steps. The invention further relates to the amine-based polyol obtained by means of this method a...
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WO/2021/001920A1 |
A polyalkylene ether glycol composition which contains a nitrogen-containing compound, wherein the content of the nitrogen-containing compound relative to a polyalkylene ether glycol is from 0.2 ppm by mass to 40 ppm by mass (inclusive) ...
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WO/2021/002178A1 |
The present invention provides: a magnetic disk; and a compound which enables the achievement of a lubricant that exhibits particularly excellent heat resistance and particularly excellent solubility in a fluorine-based solvent. A perflu...
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WO/2021/001132A1 |
The present invention generally relates to a powder comprising a PEEK-PEoEK copolymer, wherein the PEEK-PEoEK copolymer having RPEEK and RPEoEK repeat units in a molar ratio RPEEK/RPEoEK ranging from 95/5 to 5/95. The present invention a...
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WO/2021/003363A1 |
An alkylphenol copolymer, such as for use in a petroleum composition, is provided. The alkylphenol copolymer has at least the following repeating unit (I), wherein: A is a direct bond or an alkylene; X is –C(O)O–, –OC(O)–, –C(O...
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WO/2020/264460A1 |
Compounds of formula I: or a pharmaceutically acceptable salt, hydrate, and/or solvate thereof, wherein: R1 is a pharmaceutically acceptable polymeric moiety comprising a pharmaceutically acceptable polymer chain such that the carbonyl g...
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WO/2020/262017A1 |
[Problem] To provide an elastomer that is well suited for application to actuators and sensors and exhibits a suitably small initial elastic modulus in the low deformation region. [Solution] An elastomer composition having an initial ela...
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WO/2020/263733A1 |
The present disclosure relates to degradable polymers which contain a hydrophobic and hydrophilic segment which is sensitive to pH. In some aspects, the polymers form a micelle which is sensitive to pH and have backbones which are capabl...
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WO/2020/264114A1 |
A solid multiphase polymer blend material comprising: (i) a polyphenolic substance having a molecular weight of at least 500 g/mol; and (ii) a polyester having a molecular weight of at least 500 g/mol; wherein at least a portion of the p...
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WO/2020/258605A1 |
A polyacid-based electrolyte conductor material and a preparation method and application thereof, specifically including two preparation methods: a solid-state melting method and a solvent method. The prepared polyacid-based electrolyte ...
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WO/2020/254096A1 |
A PEEK-PEoDEK copolymer having RPEEK and RPEoDEK repeat units in a molar ratio RPEEK/RPEoDEK ranging from 95/5 to 70/30, a method of making the PEEK-PEoDEK copolymer and the polymer composition including the PEEK-PEoDEK copolymer, at lea...
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WO/2020/253297A1 |
The present invention relates to the technical field of the production of polyether polyols, and provided is a process for producing a low-odor polyether polyol, the process comprising the following steps: an initial polymerization react...
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WO/2020/254101A1 |
The present invention generally relates a polymer-metal junction comprising PEEK-PEoEK copolymers compositions, in contact with at least a part of the surface of a metal substrate, wherein the PEEK-PEoEK copolymer having RPEEK and RPEoEK...
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WO/2020/254097A1 |
A method of making a PEEK-PEoEK copolymer having RPEEK andRPEoEK repeat units in a molar ratio RPEEK/RPEoEK ranging from 95/5 to 45/55, the PEEK-PEoEK copolymer obtained from the method and the polymer composition including the PEEK-PEoE...
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WO/2020/253840A1 |
Relating to the compound of formula (I), the variables n, m, p, R1, R2, R3, R4, R5, R6, R7, and R8 being as defined in the description. The compound of formula (I) is photopolymerisable and, after photocuring, has the advantages of good ...
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WO/2020/254885A1 |
A method for sulfonation of poly(phenylene ether) can comprise: dissolving a poly(phenylene ether) comprising 2,6-dimethyl-1,4-phenylene ether units, 2,3,6-trimethyl-1,4-phenylene ether units, 3,3',5,5'-tetramethyl-4,4'-dihydroxybiphenyl...
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WO/2020/255049A1 |
The present invention provides a novel, simple, unique and viable processes for the synthesis of deuterium incorporated eugenols, such as deuterated eugenol (II), regioisomeric deuterated eugenol (III), and deuterated variant of methyl e...
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WO/2020/250663A1 |
This semiconductor nanoparticle complex, in which ligands are coordinated on the surface of a semiconductor nanoparticle, is characterized in that the semiconductor nanoparticle is a core-shell type semiconductor nanoparticle having a co...
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WO/2020/249433A1 |
The invention relates to a method for preparing polyether carbonate polyols by means of the following steps: (i) adding alkylene oxide and carbon dioxide onto an H-functional starter substance in the presence of a double metal cyanide ca...
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WO/2020/249751A1 |
The present invention relates to an epoxy composition including – a waterborne hardener component containing an amine functional adduct, which is a reaction product of at least one polyether amine, at least one polyalkylene amine, at l...
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WO/2020/244424A1 |
The present invention provides a colorless polyimide of which a chemical structural formula is as shown in formula (II), and a preparation method and application of the polyimide.
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WO/2020/245724A1 |
The multifunctional compound is represented by formula X-C(R)RF-Y, in which X and Y are each independently -C(O)-O-M, -C(O)-HAL, -C(O)-NR1 2, -C≡N, -C(O)NR1-SO2-Rf 1-W, or a fluorinated alkenyl group that is optionally interrupted by o...
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WO/2020/246301A1 |
The present invention is capable of producing a fluoropolyether group-containing polymer, which is represented by general formula (1) (in the formula, Rf is a monovalent or divalent fluoropolyether group-containing polymer residue, X is ...
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WO/2020/245039A1 |
The invention relates to a process for producing a polyoxyalkylene polyol, comprising depositing an alkylene oxide onto an H-functional starter substance in the presence of a double metal cyanide (DMC) catalyst, wherein the alkylene oxid...
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WO/2020/246500A1 |
Provided are: nanodiamond of which the surface is modified with a polyglycerin chain and which has excellent dispersibility in a low-polar solvent; and a method for producing the nanodiamond. Surface-modified nanodiamond 1 comprises a ...
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WO/2020/239750A1 |
The invention relates to the use of a specific type of calcium catalyst (C) for the preparation of alkoxylated glycerol esters, alkoxylated glycerol esters prepared in the presence of the catalyst and a process for the preparation of the...
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WO/2020/239525A1 |
The present invention relates to a process for direct production of mixtures of short-chain high-functionality polyoxyalkylene polyols and long-chain low-functionality polyoxyalkylene polyols. The short-chain high-functionality polyoxyal...
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WO/2020/241282A1 |
The present invention provides a surface treating agent containing: at least one fluoropolyether group-containing compound represented by formula (1) or (2) [in the formulae, each symbol has the same meaning as described in the specifica...
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WO/2020/241734A1 |
The present invention provides a poly(alkylene) glycol-containing compound that has excellent detergency to combined dirt in which hydrophilic dirt and hydrophobic dirt are combined. The present invention is a poly(alkylene) glycol-conta...
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WO/2020/239760A1 |
A detergent composition for machine dishwashing comprising Z1) one or more ethoxylated glycerol esters of formula (I), prepared from ethylene oxide and one or more triglycerides of formula (II) in the presence of a calcium catalyst (C), ...
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WO/2020/237596A1 |
Provided is a surfactant of structure (I) :, wherein m is a value in a range of 3 to 10, n is a value in a range of 3 to 20 and z is a value in a range of 1 to 3. Said surfactant is useful as a biodegradable low foaming surfactant.
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WO/2020/232675A1 |
Amine compounds with good hydrophilicity and more specially amine compounds are useful in textile softeners application. A process for making an amine compound comprises reacting one or more tertiary polyetheramines, one or more polysilo...
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WO/2020/230618A1 |
A water repellent and oil repellent member which has a functional film layer serving as the first layer on at least one surface of a base material, while having a primer layer serving as the second layer on the outer surface of the funct...
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WO/2020/230152A1 |
The present invention discloses a room temperature curable composition, comprising: (a) a polymer; (b) a filler; and (c) a curing catalyst. The polymer is selected from the group consisting of silyl modified polyether, silyl modified pol...
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WO/2020/227083A1 |
Disclosed are ethylenically unsaturated salts of allyl (poly)ether sulfates utilized as reactive surfactants or emulsifiers during emulsion polymerization.
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WO/2020/226154A1 |
The purpose of the present invention is to provide: a cationic polymerization initiator for synthesizing a polymer that has a reactive functional group at an end (a terminally reactive polymer); a terminally reactive polymer that is obta...
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WO/2020/222018A1 |
The present invention relates to a polyol block copolymer comprising a polycarbonate block, A (-A'-Z'-Z-(Z'-A')n-), and polyethercarbonate blocks, B. The polyol block copolymer has the polyblock structure: B-A'-Z'-Z-(Z'-A'-B)n wherein n=...
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WO/2020/222973A1 |
An ultraviolet light-curable coating composition includes 5-40 weight percent of an ultraviolet light-curable poly(polyphenylene ether) oligomer; 60-95 weight percent of an ultraviolet light-curable monomer, oligomer, polymer, or a combi...
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WO/2020/222019A1 |
A process for producing a polyol block copolymer in a multiple reactor system is described comprising a first and second reactor wherein a first reaction takes place in the first reactor and a second reaction takes place in the second re...
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WO/2020/219885A1 |
Noise, vibration, or harshness (NVH) properties of an industrial or consumer product are reduced by incorporating therein an effective amount of a polyether- or polyester-epoxide polymer (PEEP) composition. The PEEP compositions are one-...
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WO/2020/218065A1 |
A composition which contains a cationically polymerizable compound having a cationically ring-opening polymerizable group, a vinyl ether compound having a vinyloxy group, and a cationic photopolymerization initiator, wherein the content ...
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WO/2020/217699A1 |
The present invention addresses the problem of providing a photosensitive resin composition which is capable of forming an insulating film that has a low dielectric constant and a low dielectric loss tangent, while being suppressed in el...
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WO/2020/212706A1 |
The present invention relates to certain types of polymer pipes (e.g. polyaryletherketone pipes and similar polymers containing sulfone groups) having a particularly beneficial (i.e. low) level of residual stress within their structure a...
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WO/2020/214079A1 |
The present disclosure relates to the use of a silane modified polymer in an adhesive sealant composition for application to chipboard flooring joints requiring adhesion in potentially sub- zero outdoor weather conditions. The disclosure...
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WO/2020/208951A1 |
A polymer represented by general formula (1). (In general formula (I), X1, X2, and X3 represent chalcogen atoms. R1 and R2 each independently represent any selected from the group consisting of a hydrogen atom, a C1-18 alkyl group, a C2-...
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WO/2020/203666A1 |
This fluoropolyether group-containing compound is represented by formula (1) or (2) below [in the formula, RSi is represented by formula (S1), and each symbol is as described in the description]. Formula (S1): -X1-SiRa1 p1Rb1 q1Rc1 r1
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WO/2020/204109A1 |
The present invention relates to a polybiphenyl ether sulfone resin which is substantially composed of a repeating structure of formula (1). If a test piece with a notch is formed by injection molding this polybiphenyl ether sulfone resi...
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WO/2020/203681A1 |
The fluoropolyether group-including compound shown in formula (1) or formula (2). [Each symbol in the formulas is as defined in the description.]
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WO/2020/203583A1 |
The present invention provides a method for producing a terminal carboxyl group-containing polyethylene glycol, the method being characterized by having Step 1 and Step 2. Step 1: In a solution containing a polyethylene glycol having a h...
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WO/2020/200666A1 |
The present invention relates to an amorphous polymer (P) comprising segments (S1) containing a sulfone group, segments (S2) containing a ketone group and segments (S3) containing a polyarylene group. Moreover, the present invention rela...
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