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WO/2020/047382A1 |
A highly damping homogenous elastomeric polymer blend. The elastomeric polymer blend comprises from about 50% to about 95wt% epihalohydrin and from about 5% to about 50wt% polymethylmethacrylate. The blend is homogenous and has a vertica...
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WO/2020/039127A1 |
The present invention relates to a method for producing a block copolymer of the polyethersulfone type containing a biosourced diol, to a block copolymer that can be obtained by said method, and to the use of said block copolymer for pro...
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WO/2020/039128A1 |
The present invention relates to a polymer of the aromatic polyether type, containing a biosourced furan diol, to a method for producing said polymer, and to the use of said polymer for producing membranes.
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WO/2020/037752A1 |
Disclosed are a modified indocyanine green, a preparation method therefor and the use thereof. One of two sulfonic groups of the molecular structure of indocyanine green is substituted by a modified PEG group, thereby obtaining a new typ...
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WO/2020/039795A1 |
This water-repellent, oil-repellent member is obtained via, inter alia, a method having: a step for wet-coating a substrate surface with a solution that contains a solvent and an organosilicon compound comprising multiple silanol groups ...
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WO/2020/039232A1 |
A polymeric composition with fire resistant properties is provided. The polymeric composition comprises a continuous phase and a disperse phase distributed in the continuous phase. The continuous phase is prepared by first mixing at leas...
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WO/2020/040037A1 |
Provided is a novel production method for a substrate that is provided with a coating and that is obtained by using a plurality of fluorinated ether compounds. This production method for a substrate provided with a coating according to t...
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WO/2020/039279A1 |
A thermoplastic composition includes 5-90 weight percent of poly(arylene ether ketone); 10-90 weight percent of poly(phenylene ether); 0-50 weight percent of an inorganic filler; and 0- 5 weight percent of an additive composition, wherei...
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WO/2020/040296A1 |
As an enhancer for boron neutron capture therapy, a compound is anticipated which has ideal effects and physical properties in terms of the therapeutic principles of boron neutron capture therapy. As a solution, the present invention pro...
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WO/2020/035154A1 |
The invention relates to a method for producing silane-terminated polymers of the formula (I): Y-[Z-C(=O)-NR3-(CR1 2)b-SiRa(OR2)3-a]x, wherein the radicals and indices have the meaning given in claim 1, by reacting at least one hydroxyl-...
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WO/2020/035523A1 |
The present invention relates to a branched modified polyetheramine polyol having a weight average molecular weight Mw in the range of ≥ 1000 g/mol to ≤ 100000 g/mol as measured by GPC, that is used as a universal dispersant for coat...
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WO/2020/035300A1 |
The present invention relates to novel polymer compositions which are obtained by neutralizing a polymer P having at least one functional moiety of the formula (I) bound to at least one of the termini and/or to the backbone of the polyme...
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WO/2020/032019A1 |
A positive osmosis membrane that is a layered body including a semipermeable membrane, a mesh-form support material having vacancies at a density of 5-2,000/inch, and a porous base material.
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WO/2020/030599A1 |
The invention relates to a method for producing a crosslinked moulded article containing polyaryletherketones (PAEK), said method comprising the steps: (a) providing a mixture containing a PAEK and a crosslinking agent; (b) producing a m...
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WO/2020/033521A1 |
The present application provides polymer materials having the desired properties for implantation into a human or animal body, in particular, biocompatibility, biodegradability, radiopacity and mechanical properties. Methods of making su...
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WO/2020/030617A1 |
The present invention relates to a method for producing a double metal cyanide (DMC) catalyst, comprising the reaction of an aqueous solution of a cyanide-free metal salt, an aqueous solution of a metal cyanide salt, an organic complex l...
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WO/2020/026041A1 |
The present disclosure relates to a process for preparing alkali metal salt of carboxyalkyl ether of tamarind gum with one or more improved properties like improved viscosities and electrolytic stability. Particularly the present disclos...
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WO/2020/028332A1 |
Disclosed herein are catalyst systems useful for a wide range of ring opening polymerization processes. Epoxides, oxetanes, lactones and cyclic carbonates are all suitable substrates for the ring opening polymerization.
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WO/2020/024500A1 |
A synthesis method for low-transoleate content polysorbate 80 for injection, comprising the following synthesis steps: mixing polyoxyethylene (20) sorbitol anhydride and high-purity low-carbon oleic acid alcohol ester according to a cert...
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WO/2020/025751A1 |
The present invention relates to novel (per)fluoropolyether (PFPE) polymer derivatives, a method for their manufacture and their use as intermediates for the synthesis of a variety of functional derivatives, including notably silane-grou...
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WO/2020/027016A1 |
[Problem] The present invention addresses the problem of providing a gel material comprising a solvophilic polymer having a micrometer-scale porous structure. [Solution] A polymer gel in which solvophilic polymer units are cross-linked t...
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WO/2020/021016A1 |
The invention relates to copolymers formed of monomers of poly(dimethylsiloxane) and poly(alkylene oxide), according to formula 1: Ax-XCH2CH2-[ByCz]n-X-Ax (formula 1) wherein each X independently represents a -CH2-group or an oxygen atom...
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WO/2020/021827A1 |
The photosensitive resin composition contains a polymer (A) having a terminal group represented by formula (a1) and a repeating structural unit represented by formula (a2), a crosslinking agent (B), and a photocation generator (C). [In f...
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WO/2020/021421A1 |
Disclosed herein is a method for producing immunoprotected pancreatic islets including forming double-layer PEGylated pancreatic islets by adding a first heterobifunctional polyethylene glycol (PEG) molecule and a second heterobifunction...
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WO/2020/022777A1 |
The present invention pertains to a polymer electrolyte and a method for producing the polymer electrolyte, the polymer elctrolyte comprising an ethylene oxide monomer-containing polymer and a lithium salt, wherein the terminals of the p...
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WO/2020/021969A1 |
The present invention addresses the problem of providing a composition having excellent curing sensitivity and dispersion stability. The present invention is a composition containing a cationically polymerizable compound, a photoacid gen...
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WO/2020/021032A1 |
The present invention relates to compounds of the generation (n) dendrimer type or the salts thereof, comprising: a central unit of valency 3 having formula (I), (n-1) inner generation layers consisting of repeat units having formula (II...
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WO/2020/016201A1 |
The invention relates to a method for producing a heterocyclic-functional polyoxyalkylene polyol in which a polyoxyalkylene polyol with unsaturated groups is reacted with a heterocyclic compound.
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WO/2020/017570A1 |
[Problem] To provide a poly(phenylene ether) which retains low-dielectric characteristics and is soluble in various solvents. [Solution] A poly(phenylene ether) characterized by being obtained from one or more raw-material phenol compoun...
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WO/2020/018782A1 |
Disclosed herein are improved cross-linked resilin compositions and methods of making these improved compositions. These include new methods of cross-linking resilin compositions, use of polar nonaqueous solvents for adjusting material p...
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WO/2020/017610A1 |
The present invention provides: a photochromic compound which is obtained by substituting a polyvalent residue with at least one group having a photochromic moiety and at least one long chain group that has a molecular weight of 300 or m...
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WO/2020/017399A1 |
One aspect of the present invention is a resin composition which is characterized by containing: a compound (A) that has at least one group represented by general formula (1) in each molecule; and an acenaphthylene compound (B). In formu...
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WO/2020/011813A1 |
The invention pertains to a article or a part, comprising: - a first layer (1) of a composition (C) comprising at least one poly(ether ether ketone)-poly(ether diphenyl ether ketone) (PEEK-PEDEK) copolymer, wherein the composition (C) ha...
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WO/2020/011814A1 |
The invention pertains to a article or a part, comprising: - a first layer (1) of a composition (C) comprising a polymeric component comprising a) at least one poly(aryl ether ketone) polymer (PAEK), and b) at least one poly(aryl ether s...
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WO/2020/013215A1 |
The present invention provides a separable nanosheet which comprises a plurality of pseudo-polyrotaxane structures and in which the structures are not adherent to each other and are easy to separate. The separable nanosheet of the presen...
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WO/2020/011826A1 |
The invention relates to a functionalized polymer to which at least one Diels-Alder adduct is covalently bonded, said Diels-Alder adduct containing a furan and a maleimide component and the furan or the maleimide component having a funct...
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WO/2020/007366A1 |
Provided are a substituted sugar or glycoside and the use thereof in a drilling fluid composition. The substituted sugar or glycoside carries a substituent A, a substituent B and a substituent C, wherein the substituent A comprises a gro...
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WO/2020/010193A1 |
Provided herein are polymers of Formula (I), and pharmaceutically acceptable salts, co-crystals, tautomers, stereoisomers, and isotopically labeled derivatives thereof, compositions, and formulations thereof. The polymers described herei...
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WO/2020/004185A1 |
Provided is a cyclic-carbonate-substituted propylcatechol having a structure represented by formula (1), wherein R1 and R2 are each independently a hydrogen atom or an organic group. R1 is preferably an organic group represented by formu...
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WO/2020/002556A1 |
The present invention relates to a thermoplastic composition comprising at least one polysiloxane (Pl) bearing diaminotriazine moieties and at least one polymer (P2) having a glass transition temperature, measured by differential scannin...
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WO/2020/001008A1 |
Disclosed in the present invention is a preparation method for a micro-crosslinked powder polycarboxylate water reducing agent, comprising the following steps: (1) preparing a micro-crosslinked macromonomer; (2) preparing a molecular wei...
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WO/2020/006061A1 |
A semicrystalline polyphenylsulfone, has the structure Formula (I) wherein n and R are defined herein. The semicrystalline polyphenylsulfone, which exhibits a crystalline melting point in a range of 215 to 270°C, can be prepared from am...
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WO/2020/002339A1 |
The present invention relates to a tunable microlens comprising a fluid-filled silicone membrane wherein the fluid is a (per)fluoropolyether bearing aromatic moieties.
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WO/2019/243620A1 |
The present invention concerns a composition comprising at least a polyalkylene oxide-based polymer functionalized at one or both ends with a nitrogen-containing heterocyclic group bearing at least a function chosen in the group consisti...
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WO/2019/243433A1 |
The present invention relates to poly(ether ketone ketone) (PEKK) polymers, a method for the manufacture thereof, to articles and composites made therefrom, to methods of making the composites, and composite articles including the PEKK c...
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WO/2019/243270A1 |
Poly(ether ketone ketone) (PEKK) composites include reinforcing fibers in a PEKK polymer matrix that includes a PEKK polymer. It was surprisingly discovered that by washing unneutralized PEKK polymer powder with an acid or base, the melt...
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WO/2019/243621A1 |
Composition comprising a polyalkylene oxide-based polymer The present invention concerns a polyalkylene oxide-based polymer functionalized at one or both ends with a nitrogen-containing heterocyclic group bearing 3 carbonyl functions. Th...
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WO/2019/243404A1 |
The present invention relates to a process for the synthesis of partially and fully fluorinated polyether (PFPE) polymers comprising cyclic moieties in the backbone chain, to PFPE polymers obtained therefrom and to the use of said PFPE p...
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WO/2019/243067A1 |
The present invention is directed to supported catalyst having utility in the polymerization and co-polymerization of epoxide monomers, said supported catalyst having the general Formula (I): [DMCC] * b Supp, wherein: [DMCC] denotes a do...
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WO/2019/244780A1 |
This sealing agent for a display element according to the present invention comprises (A) an alicyclic epoxy compound having a cycloalkene oxide structure, (B) an oxetane compound, (C) an aliphatic epoxy compound (being different from sa...
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