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WO/2019/081931A1 |
The method of preparing the polycarbonate ether polyol or high molecular weight polyether carbonate using controlled addition of materials during polymerisation includes the steps of: mixing catalyst of formula(l), double metal cyanide (...
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WO/2019/078171A1 |
The present disclosure provides a method for concentrating or separating at least one polymer compound that has a specific hetero atom-containing end group from a plurality of polymer compounds that have at least one hetero atom-containi...
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WO/2019/076862A1 |
The present invention relates to the use of diblock copolymers as surfactants, and to a method for producing diblock copolymers, containing a hydrocarbon-containing block A and a polyether carbonate-containing block B, by attaching alkyl...
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WO/2019/076860A1 |
The invention relates to compounds, in particular polymeric compounds, which have at least one imidazole and/or imidazolium structural unit, to a method for preparing them and to the use thereof.
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WO/2019/078300A1 |
Provided is a curable resin composition that exhibits excellent solubility in solvents and enables the achievement of a cured product which has excellent heat resistance, thermal decomposition characteristics, dielectric characteristics,...
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WO/2019/074051A1 |
Provided are: a continuous production device for a polymer, which has a device configuration that makes the device easy to wash and maintain, and allows solution polycondensation to efficiently proceed; and a continuous production method...
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WO/2019/074055A1 |
Provided are a continuous production method and a continuous production device for an aromatic cyclic oligomer by solution polycondensation, which provide a good space-time yield and are low-cost and simple. This continuous production me...
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WO/2019/072553A1 |
Aryl-modified hyperbranched polyols are described, as are coating compositions containing these polyols. These polyols enable waterborne coating compositions that: include water-sensitive pigments; are storage stable; and have a low cont...
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WO/2019/074053A1 |
Provided are a device and a method for continuously producing an aromatic polymer with which it is possible to save resources, reduce energy consumption, and reduce equipment costs. A method for continuously producing an ether-bond- or i...
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WO/2019/074896A1 |
Polymers useful in formulating dispersing agents for pigments are disclosed. One such polymer can be made from a glycidyl intermediate. A nucleophilic initiator can be reacted with epichlorohydrin to produce a glycidyl intermediate. This...
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WO/2019/074878A1 |
Copolymers comprising recurring units of a phenyl glycidyl ether and alkylene oxides are disclosed. Some of the copolymers comprise a di- or polyfunctional nucleophilic initiator and recurring units of the phenyl glycidyl ether and an al...
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WO/2019/074056A1 |
The present invention provides a method that can stably produce a polyaryletherketone that has a high polymerization degree and is easily recoverable. A polyaryletherketone production method comprising a polycondensation step for perform...
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WO/2019/070889A1 |
The subject matter described herein relates to methods for polymer xanthylation and the xanthylated polymers produced by such methods. Subsequent replacement of the xanthylate moiety allows facile entry into functionalized polymers.
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WO/2019/070799A1 |
The present invention is directed to a novel polyalkylene glycol based reagent with aldehyde end groups, wherein the preparation of the reagent includes the steps of provide a polyalkylene glycol; provide an aldehyde compound; mix both r...
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WO/2019/070950A1 |
Esters of polylactic acid, including polyethylene glycol esters of polylactic acid are disclosed. Exemplary esters of polylactic acid can be used as textile finishes. Methods of making the esters of polylactic acid via direct and transes...
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WO/2019/065035A1 |
This surface treating agent is capable of forming a water-repellent and oil-repellent layer that has excellent abrasion resistance for resin and metal surfaces. The surface treating agent comprises a fluorine-containing coating agent com...
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WO/2019/063582A1 |
The invention relates to a method for producing a polymer which contains organooxysilyl end groups. The method first has the step of reacting a polyoxyalkylene polyol which contains carbon-carbon multiple bonds with a organooxysilyl comp...
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WO/2019/064385A1 |
This curable resin composition comprises a photo-radical polymerization initiator, a monomer component, a photoacid generator, and a filler, wherein the monomer component includes a monomer having one radical polymerizable group and a cy...
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WO/2019/065075A1 |
Provided are: a photopolymerizable composition capable of forming a hard coat layer which hardly causes damages, curling or cracking and is highly resistant to heat and moisture; a hardened material obtained by polymerizing the photopoly...
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WO/2019/065552A1 |
Provided are: a phosphorus-containing phenoxy resin having excellent heat resistance, tracking resistance, safety, flame retardancy, processability and heat resistance; and a resin composition using the same. The phosphorus-containing ph...
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WO/2019/062665A1 |
The present invention discloses a linker compound, a polyethylene glycol-linker conjugate and a derivative thereof, and a polyethylene glycol-linker drug conjugate. The linker compound and the polyethylene glycol conjugate and a derivati...
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WO/2019/065940A1 |
One aspect of the present invention is a prepreg provided with a resin composition or a semi-cured product of a resin composition, and a fibrous base material, wherein: the resin composition contains a modified polyphenylene ether compou...
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WO/2019/066609A1 |
The present invention relates to a protein conjugate in which a biologically active polypeptide and a biocompatible material are linked to each other via a non-peptidyl polymer-coupled fatty acid derivative compound serving as a linker, ...
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WO/2019/066310A1 |
The present invention relates to a polytrimethylene ether glycol and a preparation method therefor, the preparation method effectively removing various by-products and oligomers from a polytrimethylene ether glycol product without long-t...
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WO/2019/056202A1 |
A compatilizer for a carbon fiber reinforced phthalazinone copolymerized aryl ether sulfone blended resin-based composite material, a preparation method, and uses, relating to the technical field of advanced composite material science. T...
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WO/2019/058387A1 |
The present invention relates to an improved process for the preparation of (5α, 6α)-17-allyl-6-(2, 5, 8, 11, 14, 17, 20- heptaoxadocosan-22-yloxy)-4, 5-epoxymorphinan-3, 14-diol which is represented by the following structural formula...
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WO/2019/058794A1 |
[Problem] To provide a curable composition, a sealing material composition, and an adhesive composition having excellent workability and providing a cured product with excellent mechanical properties and weather resistance. [Solution] Di...
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WO/2019/055725A1 |
A method of producing a polyether polyol that includes reacting a low molecular weight initiator with one or more monomers in the presence of a polymerization catalyst, the low molecular weight initiator having a number average molecular...
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WO/2019/053164A1 |
Disclosed is a polymer-metal junction including a polymer composition in contact with a metal substrate, where the polymer composition comprises a polymer component including a PEEK-PEDEK copolymer having a PEEK/PEDEK mole ratio ranging ...
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WO/2019/055731A1 |
A method of producing a polyether polyol that includes reacting a low molecular weight initiator with ethylene oxide in the presence of a polymerization catalyst, the low molecular weight initiator having a number average molecular weigh...
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WO/2019/051886A1 |
Provided is an amine polyether polyol, a preparation method therefor, and an application thereof. The preparation method for an amine polyether polyol provided by the present invention comprises the following steps: performing a self-cat...
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WO/2019/053238A1 |
The present disclosure relates to an additive manufacturing (AM) method for making a three-dimensional (3D) object, comprising a) the provision of providing a powdered polymer material (M) comprising at least one poly(ether ether ketone)...
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WO/2019/055734A1 |
A method of producing a polyether polyol includes reacting a low molecular weight initiator with ethylene oxide in the presence of a polymerization catalyst, and the low molecular weight initiator has a nominal hydroxyl functionality at ...
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WO/2019/055742A1 |
A method of producing an alcohol ethoxylate surfactant or lubricant, the method including reacting a low molecular weight initiator with ethylene oxide in the presence of a polymerization catalyst, the low molecular weight initiator havi...
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WO/2019/055740A1 |
A Lewis acid polymerization catalyst has a general formula M(R1)1(R2)1(R3)1(R4)0 or 1, whereas M is boron, R1, R2, R3, and R4 are each independent, R1 is a 3,5-bis(trifluoromethyl)-substituted phenyl group, R2 is the 3,5-bis(trifluoromet...
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WO/2019/055177A1 |
An alkylene oxide mixture containing greater than 50% by weight ethylene oxide is continuously polymerized in the presence of a double metal cyanide polymerization catalyst and an alkoxylated initiator having a hydroxyl equivalent weight...
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WO/2019/055741A1 |
A method of producing an alcohol ethoxylate surfactant or lubricant includes reacting a low molecular weight initiator with ethylene oxide in the presence of a polymerization catalyst, the low molecular weight initiator having a nominal ...
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WO/2019/053239A1 |
The present disclosure relates to an additive manufacturing (AM) method for making a three-dimensional (3D) object, comprising a) the provision of providing a powdered polymer material (M) comprising at least one poly(ether ether ketone)...
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WO/2019/054148A1 |
A fluorine-containing ether compound which is represented by R1-R2-CH2-R3-CH2-R4-R5. (In the formula, R3 represents a perfluoropolyether chain; each of R1 and R5 independently represents an optionally substituted alkyl group, an organic ...
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WO/2019/055727A1 |
A method of producing a polyether polyol includes reacting a low molecular weight initiator with one or more monomers in the presence of a polymerization catalyst, and the low molecular weight initiator has a nominal hydroxyl functionali...
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WO/2019/048652A1 |
The invention pertains to a purification method for a biological fluid comprising at least a filtration step through a membrane obtained from a sulfone polymer [polymer (PSI)] derived from bio-based feed-stocks. In particular the PSI pol...
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WO/2019/050806A1 |
The present disclosure provides a silicone free gel that is useful in transferring heat from heat generating electronic devices, such as computer chips, to heat dissipating structures, such as heat spreaders and heat sinks. The thermal i...
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WO/2019/049734A1 |
Provided is a compound which has an extremely high protein-adsorption inhibition effect wherein the compound is effectively adsorbed onto the surface of a base, e.g., an immunoreaction vessel, to prevent non-specific adsorption of protei...
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WO/2019/049753A1 |
Provided are: a fluorine-containing ether compound which exhibits excellent solubility in a non-fluorine organic solvent, and which is capable of forming a surface layer that has excellent wear resistance even in cases where a compositio...
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WO/2019/043140A1 |
The present invention relates to modified fluorinated poly(arylene ether ketone)s that can be crosslinked to produce high performance thermoset useful for semiconductor application with low dielectric constant. The present invention also...
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WO/2019/043142A1 |
The present invention relates to modified fluorinated poly(arylene ether ketone)s that can be crosslinked to produce high performance thermosets useful for semiconductor application with low dielectric constant. The present invention als...
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WO/2019/042678A1 |
The present invention relates to novel (per)fluoropolyether (PFPE) polymers, to a process for their manufacture and to their use as additives in coating compositions.
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WO/2019/043559A1 |
Embodiments of the present disclosure describe a method of synthesizing a glycidyl azide homopolymer comprising contacting a glycidyl azide monomer, an initiator, and a Lewis acid sufficient to form the glycidyl azide homopolymer; wherei...
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WO/2019/044481A1 |
The present invention provides a laminate having a surface layer with a small water falling angle. This a laminate has a base material, an intermediate layer disposed on the base material, and a surface layer disposed on the intermediate...
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WO/2019/043141A1 |
The present invention provides modified polyaryl ether ketones (PAEK)s having fluorinated moieties incorporated therein. The present invention also relates to a method for covalently attaching fluorinated moieties onto the surface of PAE...
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