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WO/2019/148502A1 |
The present invention relates to the technical field of polymer science, and disclosed thereby are a bio-based polyarylene ether resin containing a furan ring structure and a preparation method therefor. A bio-based monomer furan-2,5-bis...
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WO/2019/151123A1 |
Provided is a monomer mixture which is rapidly cured even in high humidity environments and is useful as a raw material for a curable composition capable of forming a cured product having excellent adhesion to paper and plastic as well a...
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WO/2019/151236A1 |
Provided are: a polycarbonate resin additive capable of enhancing the fluidity, mold releasability, and heat resistance of a polycarbonate resin; and a polycarbonate resin composition containing the same, and a molded body thereof. The p...
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WO/2019/151445A1 |
Provided is an electronic device having, on at least a portion of the surface thereof, a surface-treated layer formed from a (poly)ether group-containing silane compound represented by formula (A1), (A2), (B1), (B2), (C1), or (C2). In th...
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WO/2019/151014A1 |
Provided is an adhesive composition which has low dielectric constant and dielectric tangent, and has an excellent flex resistance. This adhesive composition contains, with respect to a total of 100 parts by mass of the adhesive composit...
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WO/2019/151478A1 |
[Problem] To provide a polymer for nucleic acid delivery. [Solution] A polymer compound selected from a homopolymer of (a) and a block copolymer of (b). (a) A homopolymer comprising a polyglycidyl chain having a side chain including a pr...
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WO/2019/151442A1 |
Provided is a fluoro (poly)ether group-containing silane compound represented by any one among formulae (A1), (A2), (B1), (B2), (C1), and (C2). PFPEs appearing in the formulae are each independently represented by the formula: -(OC6F12)a...
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WO/2019/146897A1 |
A composition comprising an A-B type diblock copolymer or a B-A-B or A-B-A type triblock copolymer with enhanced micelle stability, wherein A is a hydrophilic block and B is a hydrophobic block, and a polymeric micelle composition, a dru...
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WO/2019/099400A9 |
A method of demulsifying crude oil, said method comprising the step of reacting an amount of crude oil with a polyester demulsifier, therein the demulsifier is used in quantities from 0.0001% to 5% (1 - 50,000 ppm), preferably 0.0005% to...
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WO/2019/145235A1 |
The present invention relates to functionalized poly(aryl ether sulfones) (PAES) polymers (P1) and to the process for preparing the PAES polymers (P1). The present invention also relates to a method for preparing block copolymers (P2) us...
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WO/2019/142415A1 |
A photosensitive resin composition for a color filter, said photosensitive resin composition comprising: a copolymer (A) which contains a structural unit (a) having an acid group and a structural unit (b) having a cyclic ether group; a c...
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WO/2019/142507A1 |
An aromatic polysulfone resin which has repeating units represented by formula (I) and formula (II) and in which the ratio (m:n) of the molar content (m) of the repeating units represented by formula (I) and the molar content (n) of the ...
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WO/2019/142614A1 |
This container comprises: a container body having formed therein an internal space in which a liquid can be stored; and partitions that divide the internal space into a plurality of liquid storage sections. Holes are formed in the partit...
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WO/2019/143107A1 |
The present invention provides a composition for a hard mask, comprising: a polymer of a compound having a predetermined structure comprising an ether group; and a solvent. A hard mask having improved etching resistance, solubility, and ...
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WO/2019/141451A1 |
The present invention concerns a metal or metal alloy deposition composition, particularly a copper or copper alloy deposition composition, for electrolytic deposition of a metal or metal alloy layer, particularly for electrolytic deposi...
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WO/2019/143121A1 |
The present invention provides a composition, for a hard mask, comprising a solvent and polymer represented by a particular chemical formula. A hard mask having enhanced etch resistance, solubility and smoothness can be formed from the c...
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WO/2019/143895A1 |
The present disclosure relates to a novel material and composition to perform purification and concentration of biological sample or nucleic acid in single step. The present disclosure also relates to a method to use of the same in two p...
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WO/2019/138953A1 |
This composition includes a pigment, a cationic polymer compound, and an acid-generating agent. It is preferred that the pigment includes a tetraaza porphyrin pigment, a triarylmethane pigment or a cyanine pigment. It is preferred that t...
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WO/2019/138992A1 |
This resin composition contains: a polymaleimide compound (A) represented by general formula (1); a modified polyphenylene ether (B) which is terminally modified by a substitute containing a carbon-carbon unsaturated double bond; and a f...
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WO/2019/127645A1 |
Disclosed is a reaction system for preparing a polyphenyl ether having a small molecular weight. The reaction system comprises a first reactor (1) and a second reactor (2) which are connected to each other, wherein a first discharge port...
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WO/2019/127297A1 |
A tetravalent platinum compound-bicyclic double bond amphiphilic polymer prodrug, a nanomicelle formed of same and an application thereof, the polymer having the structure shown in formula (I), wherein when m= 1, (A) represents (B); and ...
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WO/2019/130735A1 |
One aspect of the present invention relates to a polyphenylene ether resin composition which contains (A) a modified polyphenylene ether compound that is terminally modified by a substituent which has a carbon-carbon unsaturated double b...
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WO/2019/131332A1 |
The first problem addressed by the present invention is to provide a composition which can yield a cured product (a thermally conductive material) with excellent thermal conductivity. The second problem addressed by the present invention...
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WO/2019/131306A1 |
Provided is a resin composition containing a maleimide compound represented by formula (1), a modified polyphenylene ether compound in which the ends are modified by a substituent having a carbon-carbon unsaturated double bond, and a cro...
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WO/2019/132629A1 |
A thermoplastic resin composition of the present invention comprises: about 5-35% by weight of a modified polyaryletherketone resin containing a repeating unit represented by chemical formula 1; about 5-35% by weight of a modified polyet...
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WO/2019/133432A1 |
Surfactants capable of releasing and/or dissolving polymers to form water-soluble or water-dispersible polymer solutions are disclosed. In addition, polymer compositions containing a water-in-oil emulsion comprising the surfactant are pr...
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WO/2019/131515A1 |
Provided are a starting material for a bulk drug and an additive for a drug, said starting material and additive achieving high formulation stability and excellent temporal stability of drug efficacy after being used for modifying a bulk...
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WO/2019/126923A1 |
Embodiments of the present disclosure are directed towards esterified oil soluble polyalkylene glycols of Formula (I): R1[O(R2O)n(R3O)m(C=O)R4]p where R1 is a linear alkyl having 1 to 18 carbon atoms, a branched alkyl having 4 to 18 carb...
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WO/2019/122226A1 |
A method of making a PEEK-PEmEK copolymer having RPEEK and RPEmEK repeat units in a molar ratio RPEEK/RPEmEK ranging from 95/5 to 45/55, the PEEK-PEmEK copolymer obtained from the method and the polymer composition including the PEEK-PEm...
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WO/2019/123943A1 |
The present invention provides a hydroxy compound A having a structure of general formula (1).(In formula (1), each Ar independently represents a structure having an aromatic ring having an unsubstituted or substituted group, R1 and R2 e...
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WO/2019/122143A1 |
A method of making a shaped article comprising printing layers of a polymer composition comprising at least one PEEK-PEmEK copolymer having RPEEK and RPEmEK repeat units in a molar ratio RPEEK/RPEmEK ranging from 95/5 to 45/55, the polym...
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WO/2019/122160A1 |
The present invention generally relates a polymer-metal junction comprising PEEK-PEmEK copolymers compositions, in contact with a metal susbtrate, wherein the PEEK-PEmEK copolymer having RPEEK and RPEmEK repeat units in a molar ratio RPE...
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WO/2019/125783A1 |
Described herein are poloxamer compositions for use as a shear protectant in cell culture and methods for preparing and using such compositions.
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WO/2019/121205A1 |
A subject of the invention is a method for producing a polyetherester polyol by addition of alkylene oxide and lactone to H-functional starter substance in the presence of a double metal cyanide catalyst, wherein a suspension medium cont...
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WO/2019/116327A1 |
Polymeric polyoxazolines of the following structure are disclosed (I), where X is the residue of a polymeric polyol after reaction with a dicarboxylic acid/anhydride; where R5 is an organic moiety; where Y is an organic moiety containing...
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WO/2019/117305A1 |
The polymerizable composition for optical materials of the present invention includes a polyester polyol (a), a compound (b) of which light absorption characteristics vary by sensing changes in environment; and a polymerization reactive ...
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WO/2019/116309A1 |
A process for forming a capped poly(arylene ether) copolymer, the process comprising: combining an acid catalyst and an uncapped poly(arylene ether) composition comprising an uncapped poly(arylene ether) copolymer comprising a phenolic e...
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WO/2019/088800A9 |
The present invention relates to a polyethylene glycol derivative and a preparation method thereof. A preparation process of a polyethylene glycol derivative, according to the present invention, may provide a novel polyethylene glycol de...
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WO/2019/112926A1 |
This invention relates to novel macromers prepared from amine based polyols, preformed stabilizers prepared from these macromers, and to polymer polyols prepared from the preformed stabilizers. The present invention also relates to proce...
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WO/2019/106366A1 |
A surfactant of formula (I) wherein A is a perfluoropolyether; L1 is CONR', wherein R' is selected from H and C1-6 alkyl; a is 0 or 1; b is 0 or an integer between 1 and 10; L2 is a linking group; c is 0 or 1; and X is a charged group.
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WO/2019/107026A1 |
Provided are: a fluorine-containing active energy ray-curable resin which has a resin structure that enables easy adjustment of the fluorine atom content, and which has excellent surface segregation properties, while exhibiting sufficien...
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WO/2019/106198A1 |
The invention relates to new compounds of formulae (IV) and (VII): (IV) (VII) wherein X represents a halogen atom selected from the group consisting of fluorine, chlorine, bromine and iodine and R is a hydrocarbyl radical, said compounds...
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WO/2019/106196A1 |
A mixture of two alkoxylates surfactants, one being an aryl aliphatic carbinol alkoxylate, the other one being a dialiphatic carbinol alkoxylate, said mixture being useful for stabilizing emulsions and dispersions used in agricultural or...
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WO/2019/101702A1 |
A method for preparing polyoxyalkylene monomers, comprising the step of the reaction of one or more H-functional starter substance(s), one or more alkylene oxides and carbon dioxide in the presence of a DMC catalyst is characterized in t...
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WO/2019/101929A1 |
The present invention relates to an antibacterial co-polymer comprising a water soluble backbone polymer having in at least one end a dendritic or hyperbranched polymer of generation 1 to 6 wherein at least one functional group comprisin...
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WO/2019/102832A1 |
Provided are: a fluoropolyether-group-containing polymer capable of forming cured coating films excellent in terms of water and oil repellency and wear resistance; a surface treatment agent comprising the polymer and/or a product of part...
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WO/2019/102165A1 |
The invention mainly concerns the use of PEKK in order to reduce the CO2 and H2S permeability of a part intended to come into contact with a petroleum effluent. It also concerns a pipe for transporting a petroleum effluent, comprising a ...
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WO/2019/098230A1 |
The present invention provides a base material having, provided to the surface, a surface treatment layer formed from a perfluoropolyether group-containing compound, wherein the gradient of a linear approximation straight line, which is ...
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WO/2019/095600A1 |
Provided are preparation, raw materials, a product, and an application of a photocoupled synergistic crosslinked hydrogel material. The material is prepared by: dissolving a component A, a polymer derivative modified by an o-nitrobenzyl ...
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WO/2019/098744A1 |
The present invention relates to a method for preparing polyetherketoneketone and, more specifically, to a method for preparing polyetherketoneketone and polyetherketoneketone prepared thereby, wherein at the time of a polymerization rea...
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