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WO/2021/052997A1 |
The presently claimed invention relates to polyalkyleneimine-based polymers that are useful as dispersants and a process for the preparation thereof. The presently claimed invention is also directed to dispersants that are useful in solv...
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WO/2021/052998A1 |
The presently claimed invention relates to polyalkyleneimine-based polymers that are useful as dispersants and a process for the preparation thereof. The presently claimed invention is also directed to dispersants that are useful in solv...
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WO/2021/050355A1 |
At least one nanoworm comprises a plurality of alkene units and a plurality of macroCTA polymer units. The macroCTA polymer units include R1 groups from reversible addition-fragmentation chain-transfer agents. In certain aspects, the R1 ...
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WO/2021/045203A1 |
Provided are: a polymer material that has a polysiloxane backbone and that has excellent mechanical properties and high hygroscopicity; and a production method for the polymer material. The present invention is a polymer material havin...
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WO/2021/039801A1 |
The purpose of the present invention is to provide a curable composition having excellent curability. The present invention is a curable composition containing a polymer (A) having a structural unit represented by general formula (1) and...
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WO/2021/036754A1 |
Disclosed is a modified polyvinylidene fluoride fluorocarbon coating, comprising a modified polyvinylidene fluoride resin dispersion comprising the raw materials of, in parts by weight: 30-45 parts of a polyvinylidene fluoride resin, 5-1...
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WO/2021/039111A1 |
[Problem] The present invention addresses the problem of providing an epoxy resin composition capable of achieving both thermal resistance and lowered elasticity or both thermal resistance and toughening, depending on the purpose, and is...
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WO/2021/026207A1 |
A coating composition for imparting a hydrophobic film on a target surface is provided that includes a quaternary ammonium silane, a polyalkylene glycol, and an optional solid lubricant. A kit is also provided that includes an applicator...
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WO/2021/020542A1 |
A thermosetting resin composition according to the present invention contains: a compound that has an imide group and a carboxy group in each molecule (component (A)); and a polymer that has a repeating unit represented by general formul...
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WO/2021/019076A1 |
The invention relates to a block copolymer containing: at least one block (P1) obtained or obtainable by reacting a tri-block copolymer having the structure A-B-A', the block B being selected from polyethers or polyesters and the blocks ...
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WO/2021/020493A1 |
The present invention has a first kneading step for loading acetylated cellulose fibers having a weighted average fiber length of 0.20 mm to 1.50 mm, a compatibilized resin, and urea in a kneading machine and kneading the same.
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WO/2021/009463A1 |
The invention relates to a copolymer with hard polyamide blocks and soft blocks comprising, relative to the total weight of the copolymer: - between 55 and 90% by weight of soft blocks, of which at least 35% by weight is derived from pol...
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WO/2021/006330A1 |
The present invention provides: a modified conjugated diene polymer which exhibits excellent hydrophilicity and is useful for modification of a polar polymer; a modified conjugated diene polymer and a polymer modifying agent, each of whi...
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WO/2021/007432A1 |
Macroparticulates may be formed through at least partial self-assembly by reacting an epoxide-containing (meth)acrylic polymer or copolymer with a compound bearing a nitrogen nucleophile, such as iminodiacetic acid or ethylenediamine. Wh...
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WO/2020/262371A1 |
Provided are: a modified vinylaromatic copolymer having reactivity and solubility which make the copolymer usable in producing copolymer rubbers; and a copolymer rubber material obtained from the modified vinylaromatic copolymer and havi...
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WO/2020/262017A1 |
[Problem] To provide an elastomer that is well suited for application to actuators and sensors and exhibits a suitably small initial elastic modulus in the low deformation region. [Solution] An elastomer composition having an initial ela...
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WO/2020/258358A1 |
A three-dimensional crude oil demulsifier, a preparation method therefor, and an application thereof. The demulsifier is a polymer formed by connecting two structural units, and is prepared by the following method: (1) preparation of ini...
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WO/2020/255726A1 |
Provided are: a block copolymer which can be used in DSA technologies and has a narrow molecular weight distribution; an intermediate for said block copolymer; and methods for producing same. This intermediate for a block copolymer is re...
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WO/2020/241734A1 |
The present invention provides a poly(alkylene) glycol-containing compound that has excellent detergency to combined dirt in which hydrophilic dirt and hydrophobic dirt are combined. The present invention is a poly(alkylene) glycol-conta...
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WO/2020/240132A1 |
The present invention relates to the use of PCL in the manufacture of a block copolymer comprising at least one rigid block and at least one flexible block, for increasing the resistance to sebum of the block copolymer. The present inven...
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WO/2020/238643A1 |
Disclosed is a PETx polymer, characterized in that in the polymer, a first poly-L-lysine is the main skeleton; the side chains thereof are successively linked with a first polyethylene glycol and a second poly-L-lysine; the second poly-L...
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WO/2020/232675A1 |
Amine compounds with good hydrophilicity and more specially amine compounds are useful in textile softeners application. A process for making an amine compound comprises reacting one or more tertiary polyetheramines, one or more polysilo...
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WO/2020/230481A1 |
Provided is an aqueous epoxy resin composition which contains an epoxy resin (A) having a polyoxyalkylene structure and an aqueous medium (B) and which is characterized in that the epoxy resin (A) having a polyoxyalkylene structure is a ...
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WO/2020/225322A1 |
The present invention concerns a polymer comprising repetitive units having the following formula (I) wherein R1 is H or Me; L is a linker; R2 is the side chain of an α-amino acid being other than arginine; m is 0 or an integer comprise...
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WO/2020/215975A1 |
A shell, a manufacturing method therefor, a modified epoxy resin, an epoxy resin board and an electronic device. The epoxy value of the modified epoxy resin is 0.25-0.45, and the modified epoxy resin is an epoxy resin modified by a modif...
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WO/2020/212229A1 |
The present invention relates to a method for producing a thermoplastic moulding compound containing A) at least one aromatic polycarbonate and B) an additional polymer that is chemically different from polymer A and that contains at lea...
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WO/2020/207853A1 |
The present invention relates to the use of a composition comprising from 60 – 98 wt.% of polypropylene, from 2 - 40 wt.% of aromatic polycarbonate and from 0.1 – 10 wt.% of compatibiliser for the manufacture of a foamed article, whe...
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WO/2020/210533A1 |
A tri-block copolymer includes a first end block consisting of a hydrophobic, nano-fiber forming polymer, wherein the first end block is present in the tri-block copolymer at a weight percentage ranging from about 10% to about 89%; a mid...
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WO/2020/203625A1 |
The present invention provides a branched and degradable polyethylene glycol derivative represented by formula (1) that is to be used for modifying a bio-related substance and degraded in cells. (In the formula, each symbol is as defined...
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WO/2020/198630A2 |
The present invention provides a graft copolymer comprising: (a) a hydrophobic functional polymeric backbone, wherein the backbone comprises an acrylate polymer, an alkylacrylate polymer, both an acrylate polymer and an alkylacrylate pol...
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WO/2020/188210A1 |
The invention concerns a branched hard- and soft-block copolymer, in which the branchings are provided by a polyol residue binding hard blocks of the copolymer, the polyol being a polyol comprising at least three hydroxyl groups, the cop...
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WO/2020/185278A1 |
Some variations provide a polysulfide-based copolymer containing first repeat units comprising S8-derived sulfur atoms bonded via sulfur-sulfur bonds; and second repeat units comprising an organic, non-aromatic thiol molecule. Other vari...
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WO/2020/186127A1 |
A polydiorganosiloxane having both a silicon bonded aliphatically unsaturated group and a silicon bonded poly(meth)acrylate polymer or copolymer, and method for preparation of this polydiorganosiloxane are disclosed. The method preserves...
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WO/2020/186129A1 |
A polydiorganosiloxane having both a silicon bonded aliphatically unsaturated group and a silicon bonded poly(meth)acrylate polymer or copolymer is useful in a polyorganosiloxane hybrid pressure sensitive adhesive composition that cures ...
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WO/2020/175678A1 |
A production method for a solid support body, the surface of which is modified by a plurality of chain polymers, comprising: a step in which a solid support body having first binding sites is provided; a step in which a sheet is provided...
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WO/2020/169605A1 |
The invention relates to aqueous composition having a continuous aqueous phase, wherein the composition comprises • a) a polymer having a polymer backbone having carboxylic acid groups covalently linked to the polymer backbone, dissolv...
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WO/2020/160626A1 |
The present invention describes a method of capturing a fluorinated carbon compound located within a liquid, the method comprising contacting the fluorinated carbon compound with a block copolymer having a backbone comprising a hydrophil...
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WO/2020/160299A1 |
Polymer composite photonic crystal materials are disclosed as coatings and topcoats which have high reflection (>30%) in a specific range of the electromagnetic spectrum, such as ultraviolet (< 400nm), visible (Vis, 400nm-700nm), or near...
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WO/2020/150970A1 |
A polymerization method for preparing a block copolymer by inserting alkylthioether into a bis(tri)thiocarbonate-terminated polymer by alkali-assisted catalysis. An organic base is added as a cocatalyst to form a catalyst system with a r...
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WO/2020/147754A1 |
A cubic cyclodextrin framework-RGD composition (RGD-COF) and a preparation method therefor. Specifically, the cyclodextrin framework-RGD composition contains a cyclodextrin framework (COF) having a cubic structure and RGD, and can escape...
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WO/2020/138621A1 |
A three-dimensional printing composition is disclosed. According to one aspect of the present invention, provided is a three-dimensional printing composition, which is to be used as a raw material for three-dimensional printing and compr...
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WO/2020/123125A1 |
Polyolefin elastomers are widely employed commodity polymers. There remains a desire to expand the structural diversity of polyolefin elastomers to facilitate their use in additional applications. Polyolefin elastomers may be graft copol...
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WO/2020/122174A1 |
The present invention provides a rubber composition characterized in that rubber components thereof include diene rubber, and the diene rubber includes a polymer (A) having a urethane skeleton and a diene skeleton in each molecule. The r...
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WO/2020/122007A1 |
The present invention provides a sheet-form tissue-reinforcing material and a method for producing the same, wherein the sheet-form tissue-reinforcing material is configured as follows in order to achieve an excellent tissue-reinforcing ...
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WO/2020/094987A1 |
The invention relates to a diene block copolymer comprising a linear or branched polyether block having at each end of the block a branching point to which are bonded up to three diene elastomer blocks, characterized in that: a - the cop...
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WO/2020/094990A1 |
The invention relates to a rubber composition based on at least one reinforcing filler having a silica content of greater than or equal to 80 phr, preferably greater than or equal to 100 phr and of an elastomer matrix having a content of...
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WO/2020/081673A1 |
The present invention provides compositions and methods for repair and reconstruction of defects and injuries to soft tissues. Some aspects of the invention provide tissue adhesives comprising a hybrid hydrogel by using a naturally deriv...
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WO/2020/068145A1 |
New polymer compositions based on poly(2,6-dimethyl-1,4-phenylene oxide) and other high-softening-temperature polymers are disclosed. These materials have a microphase domain structure that has an ionically-conductive phase and a phase w...
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WO/2020/064836A1 |
The present invention concerns a block copolymer having at least one oligo- or polysaccharide block and at least one elastin-like polypeptide block, wherein said block copolymer comprises at least one repetitive unit having the following...
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WO/2020/055691A1 |
The present invention relates to a dispersant polymer and a dispersion containing the dispersant polymer. The dispersant polymer is derived from a polyamine species reacted with two different polyester chains, one of which includes a mon...
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