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WO/2017/108457A1 |
A process for purification of polyether block copolymers comprising polyoxyethylene and polyoxypropylene moieties using sequential multi-column size exclusion chromatography apparatus operated as a counter current moving bed wherein a pr...
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WO/2017/108852A1 |
The present invention relates to novel derivatives of (poly)alkoxylated (per)fluoropolyethers, also referred to as PFPE-PAGs, comprising unsaturated end groups bearing acrylate, allylic or vinylic moieties.
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WO/2017/108510A1 |
A method of coating a printed circuit board which comprises the use of a solvent-based formulation comprising functional (per)fluoropolyether polymers and acrylic polymers is herein disclosed. Printed circuit boards manufactured with the...
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WO/2017/111984A1 |
Low-friction fluorinated coatings are disclosed herein. A preferred low-friction material contains a low-surface-energy fluoropolymer having a surface energy between about 5 mJ/m2 to about 50 mJ/m2, and a hygroscopic material that is cov...
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WO/2017/107823A1 |
Disclosed is a Y-type polyethylene glycol derivative as shown by formula (I). The Y-type polyethylene glycol derivative has the advantages of a determined molecular weight and number of segments in the chain, and can avoid the defects wh...
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WO/2017/110052A1 |
Provided is a paste thermosetting resin composition which does not inhibit melting and aggregation of a soldering powder during soldering. This paste thermosetting resin composition contains a soldering powder, a thermosetting resin bind...
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WO/2017/105705A1 |
A method for isolating a phenylene ether oligomer composition includes feeding a solution including a solvent and a phenylene ether oligomer into a thin film evaporator, forming a film on an interior surface of the thin film evaporator, ...
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WO/2017/104249A1 |
Provided are: a silane modified with a polymer containing a fluoropolyether group, the silane being capable of forming a water-and-oil-repellant layer having excellent slipperiness; a surface-treating agent comprising the silane; and a s...
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WO/2017/105782A1 |
A poly(phenylene ether) can be prepared by a method that includes reacting 2,6-dimethylphenol in the presence of toluene, oxygen, copper ion, bromide ion, and N,N'-di-tert-butylethylenediamine to form a poly(phenylene ether). The mole ra...
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WO/2017/105682A1 |
A phenylene ether oligomer is prepared by a process that includes partially converting 2,6-dimethylphenol to 3,3',5,5'-tetramethyl-4,4'-dihydroxybiphenyl and/or 3,3',5,5'-tetramethyldiphenoquinone, converting the residual 2,6 dimethylphe...
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WO/2017/103376A1 |
The invention relates to a metallic or metallised reinforcement, of which at least the surface is at least partially metallic, at least said metallic part being coated with a polybenzoxazine of which the repeat units comprise at least on...
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WO/2017/101883A1 |
A degradable hydrogel under physiological conditions, wherein the hydrogel comprises at least one skeleton and a cross-linking substance, the cross-linking substance comprises a degradable linking group, and the degradable linking group ...
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WO/2017/103375A1 |
A polybenzoxazine of which the repeating units comprise at least one unit corresponding to formulae (I) or (II): in which: - Z1 represents an at least divalent, aliphatic, cycloaliphatic, or aromatic linking group, comprising at least on...
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WO/2017/102556A1 |
The present invention relates to polymers obtainable by a process comprising the steps a) and b). In Step a) at least one component a1) is condensed in order to obtain a polyether having remaining hydroxyl groups and optionally remaining...
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WO/2017/099715A1 |
The present invention is directed to packaging laminates for containing a food or pharmaceutical/medical product which includes an exterior film, a multilayer interior film comprising a product-contact layer, a diisocyanate-scavenging la...
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WO/2017/099055A1 |
Provided is an organic EL element sealing composition which is to be used as a dam material when sealing an organic EL element using the dam-and-fill method, and capable of protecting the organic EL element by efficiently forming a dam t...
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WO/2017/097729A1 |
The present invention relates to a method for producing polyurethane foams by reacting an isocyanate component with an isocyanate-reactive component comprising at least one polyethercarbonate polyol, the reaction taking place in the pres...
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WO/2017/100213A1 |
The present invention relates to stabilization of one or more component of a PCR or RT-PCR reaction mixture at ambient temperatures. In particular, formulations, compositions, articles of manufacture, kits and methods for substantially s...
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WO/2017/099080A1 |
An aromatic polysulfone resin having a yellowness index of 50 or higher and a weight-average molecular weight of 25,000-45,000.
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WO/2017/094809A1 |
Provided is an organic EL element sealing composition with which it is possible to efficiently seal an organic EL element using a low-outgassing, moisture-proof cured product without directly exposing the organic EL element to UV rays. A...
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WO/2017/094319A1 |
The present invention pertains to a method for producing a thermoplastic aromatic polysulfone resin, said method comprising polymerizing, in an organic solvent, a mixture containing (A) a dihalogeno compound represented by formula (I), (...
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WO/2017/093139A1 |
Described herein are polymer compositions having a poly(ether sulfone) polymer and (i) a polysulfone polymer or (ii) a poly(phenyl sulfone) polymer. In some embodiments, the polymer compositions can optionally include one or more additiv...
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WO/2017/094584A1 |
An objective of the present invention is to provide a cation-curable resin composition having storage stability while maintaining photocurablity and low-temperature curability. Specifically, provided is a cation curable resin composition...
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WO/2017/094371A1 |
A coating material composition which comprises a one-terminal-hydrolyzable polymer of formula (1) and a both-terminal-hydrolyzable polymer of formula (2), wherein the molar proportion of the both-terminal-hydrolyzable polymer to the sum ...
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WO/2017/093650A1 |
The invention relates to a composition for composite material or composition of composite material, of polyaryletherketone (PAEK) type, said composition being characterised in that it comprises at least one reactive prepolymer, of formul...
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WO/2017/092153A1 |
The present invention relates to an amine polymer in which the backbone is attached via an -O-linkage to a structure of formula (I), wherein the groups and values are as defined in the specification. The present invention also relates to...
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WO/2017/089068A1 |
The invention relates to curable mixtures containing at least one binder composition and at least one curing agent mixture and optionally one or more alkoxysilane compounds, and the use thereof.
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WO/2017/085283A1 |
Provided is a method for producing a light rigid urethane foam superior in moldability (cell interconnection, spraying thickness, adhesiveness, etc.), heat-insulating efficiency, and others by a spraying method, using water as foaming ag...
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WO/2017/087438A1 |
A polymer composition that contains a polyaryletherketone and thermotropic liquid crystalline polymer, which are melt processed in the presence of a flow modifier. The flow modifier is a functional compound that contains one or more hydr...
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WO/2017/086144A1 |
The purpose of the present invention is to provide a sealing agent for organic electroluminescent display elements, which exhibits excellent adhesion even to flexible substrates and the like and is capable of suppressing display failure ...
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WO/2017/087094A1 |
A method of forming a cured epoxy material includes pre-reacting a phenylene ether oligomer with an anhydride hardener before adding an epoxy resin and a curing promoter, then curing the resulting composition. The method provides an impr...
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WO/2017/086402A1 |
Provided is a method for producing a polyethylene glycol having a terminal carboxy group without using an expensive reagent or a highly toxic heavy-metal compound and while suppressing an increase in polydispersity. This method for produ...
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WO/2017/079830A1 |
Provided are synthetic schemes for the synthesis of a derivatized chitosan polymer, grafted with polyethylene glycol (PEG) and a peptide such as a cell-targeting/cell penetrating peptide. In alternative embodiments, provided are syntheti...
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WO/2017/081126A1 |
The present invention relates to novel hydroxy-ternninated (per)fluoropolyether polymer derivatives comprising urethane moieties and their use as additive in compositions for coating substrates, notably glass, metal and plastic.
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WO/2017/079965A1 |
The present invention relates to a catalyst for aminating a polyether polyol and preparation method thereof and a method of preparing a polyetheramine using the catalyst. The catalyst has active components and a carrier. The active compo...
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WO/2017/077833A1 |
Specifically provided is a resin product that is surface-treated using a surface treatment agent containing a fluoropolyether group-containing polymer-modified silane and/or a partially hydrolyzed condensate thereof capable of forming a ...
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WO/2017/077683A1 |
The purpose of the present invention is to provide a poly(phenylene ether)-based flame-retardant resin composition which is excellent in terms of flame retardancy and long-lasting flame retardancy. The flame-retardant resin composition c...
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WO/2017/077834A1 |
Provided are: a fluoropolyether group-containing polymer-modified organic silicon compound capable of forming a water- and oil-repellent layer exhibiting excellent wear resistance in a short time under mild conditions; a surface treatmen...
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WO/2017/073674A1 |
The present invention provides a method for manufacturing a substrate with a curved pattern engraved on the surface, in the method: a resist pattern can be formed in a curved shape; resist burning or carbonization does not occur even in ...
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WO/2017/074039A1 |
The present application provides a polymer film which is difficult to cause degradation in film strength and has a lower reflectance even when an additive is used, and an optical member, a polarizing member, and a display device employin...
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WO/2017/074919A1 |
Compositions comprising thiol-terminated polythioether prepolymers, polyepoxides and non-chromate corrosion inhibitors suitable for use in aerospace sealant applications are disclosed. Sealants prepared using the compositions adhere to a...
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WO/2017/067140A1 |
Provided are a thermosetting polyphenyl ether resin composition and a prepreg and a laminated board containing same. The polyphenyl ether resin composition comprises: (1) a pentafunctional or higher multifunctional vinylbenzyl ether-modi...
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WO/2017/068860A1 |
The present invention provides a compound represented by general formula (I) and a polymerizable composition containing said compound. A polymerizable composition containing a compound represented by general formula (I), when used to pro...
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WO/2017/064139A1 |
The present invention relates to the use of a catalyst system for the crosslinking of compositions based on polymers containing silane groups, comprising a catalyst containing at least one aliphatic amidine or guanidine group and one mod...
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WO/2017/063849A1 |
The present invention relates to a polyether ester block copolymer comprising: (I) hard block moieties formed by reacting one or more aromatic dicarboxylic acid comprising 6-12 carbon atoms and/or the C1-C4 diester thereof with one or mo...
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WO/2017/066660A1 |
A method of manufacture of a polyetherimide copolymer composition includes contacting a substituted phthalic anhydride and an organic diamine in the presence of diphenyl sulfone, sulfolane, or a combination comprising at least one of the...
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WO/2017/061235A1 |
Provided are: a compound which forms a coating film having excellent water repellent oil repellent properties, low dynamic friction, excellent dirt wiping-off properties, excellent mold releasability, excellent wear resistance and excell...
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WO/2017/062700A1 |
A wetting agent is disclosed that imparts anti-foam properties to aqueous solutions while reducing surface tension. In one embodiment, a method for defoaming and/or for preventing foaming of liquid media is presented comprising mixing an...
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WO/2017/062150A1 |
High resiliency polyurethane foam is made from a polyether polyol having an equivalent weight of at least 1000. At least a portion of the polyether polyol is one or more random copolymer(s) formed by polymerizing a mixture of 70 to 95% b...
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WO/2017/057612A1 |
Provided is a lipid derivative in which hydrophilic polymers are bound via acetal linkers, with which the hydrolysis rate, at the pH of in vivo weakly acidic environments, can be precisely controlled, and hydrophilic polymers can be remo...
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