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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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WO/2019/098771A1 |
The present specification relates to: a polymer comprising a hydrophilic block and a hydrophobic block, wherein the hydrophilic block comprises a unit derived from a compound represented by chemical formula 1 and the hydrophobic block co...
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WO/2019/096096A1 |
Disclosed is an anti-cancer targeting conjugate modified by a multi-arm polymer, wherein modification by a water-soluble polymer can enhance the water solubility of the conjugate and increase a drug loading amount; when the targeting mol...
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WO/2019/099403A1 |
A polyester demulsifier and method of synthesizing said polyester demulsifier including the step of reacting a mixture of polyol and aromatic di-acid, the aromatic di-acid solubilized into said polyol without sublimation or degradation d...
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WO/2019/096782A1 |
The present invention relates to a method for manufacturing a hyperbranched polyester polyol derivative, comprising the following steps: a) reacting only glycidol and ε-caprolactone at a temperature lying in a range of between 40 °C an...
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WO/2019/092968A1 |
Provided is a resin composition having excellent preservation stability and solubility in a low-boiling point solvent such as methyl ethyl ketone. The resin composition is produced through a melt-mixing step of melt-mixing a resin mixtur...
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WO/2019/093258A1 |
A coating formed from a composition including a compound that has a perfluoropolyether structure may be exposed to chemicals such as alcohols, depending on the application, and in such cases is required to be capable of maintaining excel...
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WO/2019/092366A1 |
The invention relates to a compound of following formula (I): in which: - the groups R1 and R2, which are identical or different, represent, independently of one another, a linear, branched or cyclic, saturated or unsaturated hydrocarbon...
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WO/2019/094414A1 |
Disclosed is a moisture curable silane modified terpolymer comprising a polyether segment, a segment of polytetrahydrofuran or polycarbonate, a polysiloxane segment and terminal amino silane groups joined to the terpolymer via urethane l...
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WO/2019/093257A1 |
A coating formed from a composition including a compound that has a perfluoropolyether structure may be exposed to chemicals such as alcohols, depending on the application, and in such cases is required to be capable of maintaining excel...
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WO/2019/086655A1 |
The invention relates to a process for preparing a polyether polyol comprising: continuously feeding into a reactor which contains a composite metal cyanide complex catalyst and (i) a poly (oxyalkylene) polyol or (ii) a polyether polyol ...
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WO/2019/090140A1 |
Described herein are double-strand chain compositions suitable for use in the preparation of proton conductive membranes. The double-strand chains comprise a plurality of constitutional units joined to each other through two atoms on one...
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WO/2019/086463A1 |
The present invention relates to methods for inactivating a lipid-enveloped virus using environmentally compatible detergents, and to methods for preparing a biopharmaceutical drug using environmentally compatible detergents. The inventi...
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WO/2019/088116A1 |
Provided is a surface treatment composition that comprises a perfluoropolyether group-containing silane compound and a solvent, wherein the proportion of the perfluoropolyether group-containing silane compound relative to the total amoun...
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WO/2019/087831A1 |
Provided is a production method for a fluorinated ether compound which can be used to form a surface layer having superior rub resistance no matter whether the surface layer is produced by dry coating or wet coating. The production metho...
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WO/2019/088258A1 |
[Problem] To develop a photodegradable cell immobilization agent having superior cell immobilization ability. [Solution] This photodegradable cell immobilization agent is for immobilizing a predetermined target cell onto a base material,...
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WO/2019/082869A1 |
The present invention provides a production method for pseudo-polyrotaxane or polyrotaxane in which the degree of ring-shaped molecules included on straight-chain molecules, that is, the inclusion rate, has been controlled to be low and ...
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WO/2019/083011A1 |
Provided are: a medical material surface treatment agent that improves surface lubricity and hydrophilicity of medical materials; and a medical material having excellent surface hydrophilicity and surface lubricity, in particular, contac...
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WO/2019/080868A1 |
The present subject matter relates to water-soluble, fluorescent compounds that have aggregation-induced emission (AIE) characteristics and exhibit near infrared (NIR) absorption. The compounds can be utilized as plasma-membrane specific...
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WO/2019/082717A1 |
The purpose of the present invention is to provide: a novel curable compound which can be expected to be used as a raw material for photocurable resins and thermosetting resins; a method for synthesizing said compound; a resin compositio...
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WO/2019/083824A1 |
This invention relates to a process for the production of a high purity polyether carbonate polyol. The high purity polyether carbonate polyols prepared by the process herein contain a low level of catalyst residue. The process purifies ...
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WO/2019/082975A1 |
A liquid crystal alignment agent containing a polyimide that is a reaction product of a diamine component and a tetracarboxylic acid dianhydride derivative component comprising at least one species selected from an aliphatic tetracarboxy...
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