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WO/2020/263495A1 |
Disclosed is a branched polymer which is a reaction product of reactants comprising one or more monoethylenically unsaturated ester monomers, a chain transfer agent in an amount of 0.1 to 15 weight percent, and a crosslinker in an amount...
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WO/2020/246489A1 |
Provided is a curable resin composition from which a cured product having excellent heat resistance and impact resistance can be obtained. The curable resin composition contains: at least two (meth)acryloyl groups in a molecule; a multif...
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WO/2020/244485A1 |
Disclosed are a graft copolymer with core-shell structure, a process for the preparation of the graft copolymers, a process for producing a thermoplastic resin, and a mixture of the graft copolymer with core-shell structure. The core is ...
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WO/2020/241501A1 |
Provided is a curable resin composition which is capable of forming cured objects that have low water-absorbing properties and are excellent in terms of both impact resistance and heat resistance and which is suitable for use in three-di...
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WO/2020/241502A1 |
Provided is a curable resin composition with a low viscosity, the composition being capable of giving cured objects having excellent impact resistance. The curable resin composition comprises core/shell type rubber particles, radical-pol...
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WO/2020/198789A1 |
The present invention relates to a method which uses non-core-shell polymer particles to form polymer film on a pre-formed solid substrate surface, said non-core-shell polymer particles comprising two covalently coupled polymer regions o...
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WO/2020/205332A1 |
Disclosed are voided latex particles, useful as opacifying agents for coating compositions containing organic solvents. The particles have a hollow interior, which substantially maintains its integrity after the particles are placed in c...
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WO/2020/198179A1 |
The invention relates to the composition of core-shell impact modifiers - in particular those with a high Tg core, a low Tg inner shell and a high Tg outer shell, synthesized in such a way to have a unique concentric morphology and/or a ...
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WO/2020/197798A1 |
A multi-stage flexible acrylic resin comprises a branched polymer which is a reaction product of reactants comprising one or more monoethylenically unsaturated ester monomers, a chain transfer agent in an amount of 0.1 to 10 wt.%, and a ...
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WO/2020/172616A1 |
This invention provides particles encapsulating colorant that do not produce functional effects or remove functional effects until they are triggered by contacting with at least one exogenous source. The particles in this invention minim...
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WO/2020/164302A1 |
Disclosed are processable opaque high-impact MBS for PVC, and a method for preparing same, which relate to the technical field of PVC additive manufacturing and preparation. The processable opaque high-impact MBS for PVC has a three-laye...
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WO/2020/162475A1 |
This curable resin composition is characterized by containing: monofunctional 2-(aryloxymethyl)acrylic acid or an ester thereof as component (A); a polyfunctional radical-polymerizable compound having an isocyanurate ring as component (B...
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WO/2020/158594A1 |
A curable composition which contains a pigment, a resin, a polymerizable compound, a photopolymerization initiator and a solvent; a film which uses this curable composition; a structure; a color filter; a solid-state imaging element; and...
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WO/2020/156868A1 |
The present invention relates to an aqueous dispersion comprising core-shell polymer latex particles wherein the shell of the core-shell polymer latex particles bears ethylenically unsaturated groups pending from the polymeric backbone o...
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WO/2020/156869A1 |
The present invention relates to self-supported elastomeric film made from a composition comprising polymer latex particles bearing ethylenically unsaturated groups pending from the polymeric backbone of the latex particles wherein the e...
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WO/2020/138802A1 |
A thermoplastic resin composition according to the present invention comprises: about 100 parts by weight of a thermoplastic resin comprising about 30 to about 60 wt% of a rubber-modified aromatic vinyl-based copolymer resin, about 30 to...
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WO/2020/086545A1 |
The present invention relates to a paint composition comprising an aqueous dispersion of a) polymer particles having an average particle size in the range of from 80 nm to 500 nm; b) polymeric organic crosslinked microspheres having a pa...
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WO/2020/080735A1 |
The present invention relates to a method for preparing a graft copolymer powder and, more specifically, to a method for preparing a graft copolymer powder having excellent weather resistance, fluidity, mechanical properties, surface glo...
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WO/2020/078991A1 |
The present invention relates to a (meth)acrylic composition suitable for (meth)acrylic polymeric compositions and composites, its method of preparation and its use. In particular the present invention relates to a (meth)acrylic composit...
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WO/2020/079015A1 |
The present invention relates to a (meth)acrylic composition suitable for (meth)acrylic polymeric compositions and (meth)acrylic polymeric composites, its method of preparation and its use. In particular the present invention relates to ...
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WO/2020/064871A1 |
The present invention relates to a polymeric composition suitable for watercrafts or nautical applications. The present invention relates also the use of a transparent polymeric composition for watercrafts. More particularly the present ...
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WO/2020/050544A1 |
The present invention relates to a method for preparing a graft copolymer and a graft copolymer, the method comprising the steps of: 1) feeding and polymerizing at least one selected from the group consisting of an alkyl (meth)acrylate-b...
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WO/2020/043690A1 |
The present invention is directed to a process for the production of graft copolymer compositions which are based on acrylonitrile-styrene-acrylate (ASA) or acrylonitrile- butadiene-styrene (ABS) graft copolymers. The graft copolymers co...
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WO/2020/041787A1 |
Disclosed are compositions and methods for microneedle patches comprising copolymer designed for glucose triggered insulin delivery. In one aspect, disclosed herein are microneedle patches comprising insulin loaded copolymers; wherein th...
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WO/2020/032505A1 |
The present invention relates to a method for preparing a graft copolymer, a graft copolymer, and a thermoplastic resin molded product comprising same. The method comprises the steps of: 1) preparing a seed by adding and polymerizing at ...
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WO/2020/023818A1 |
Provided is a collection of polymer particles comprising (I) a plurality of acrylic particles (I) each comprising (a) an acrylic core polymer (Ia) comprising (i) polymerized units of one or more monovinyl acrylic monomers (Iai), (ii) pol...
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WO/2020/023815A1 |
Provided is a polymer particle comprising (a) a core polymer comprising (i) polymerized units of one or more Si-containing monomers; (ii) polymerized units of one or more monovinyl acrylic monomers (ii); and (iii) polymerized units of on...
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WO/2020/020834A1 |
Thermoplastic molding composition comprising a graft copolymer B with core-shell structure having a particle diameter dw of 280 to 450 nm, comprising a core B1 and three layers B2 to B4: B1 : 6 to 19 wt.-% of a core B1 comprising crossli...
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WO/2020/023816A1 |
A method of making a collection of polymer particles comprising (A) performing free radical polymerization (A) on an emulsion (E1) that comprises a collection of droplets dispersed in an aqueous medium, wherein the droplets comprise (i) ...
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WO/2020/023819A1 |
Provided is a method of making a collection of polymer particles comprising (A) providing a dispersion (D1) of particles of core polymer (IIa) in an aqueous medium, wherein core polymer (IIa) comprises (i) polymerized units of one or mor...
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WO/2020/001835A1 |
Compositions which are curable by, for example, exposure to radiation to form useful articles such as three-dimensionally printed objects are prepared using multistage polymers, polymerizing organic substances and (meth)acrylic polymers....
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WO/2019/190702A1 |
Provided is polymer particle comprising (a) 40% to 85% by weight, based on the dry weight of the polymer particle, a core polymer having Tg of -35° C or lower; (b) 15% to 50% by weight, based on the dry weight of the polymer particle, a...
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WO/2019/190703A1 |
Provided is a polymeric composition comprising a continuous phase that comprises a matrix polymer and a dispersed phase comprising polymer particles, wherein the polymer particles comprise: (a) 30% to 85% by weight, based on the dry weig...
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WO/2019/182978A1 |
Described herein are block copolymers that can be used as compatibilizers. The block copolymers can be graft block or triblock copolymers. The block copolymers can include a polysaccharide or a polyester and a polyolefin. Also described ...
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WO/2019/168989A1 |
The current invention provides a novel method to synthesize a mono-disperse non-porous polymer particles with a unique gradient composition from the core to the shell. In particular, The present invention offers the flexibility to design...
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WO/2019/164176A1 |
The present invention relates to a method for producing an ABS-based graft copolymer and a method for producing a thermoplastic resin composition comprising same. More specifically, the present invention relates to a method for producing...
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WO/2019/127836A1 |
A magnetic microsphere with a sandwich structure and a preparation method thereof. The magnetic microsphere comprises a polymer core, a brush polymer intermediate layer with a magnetic material, and a functionalized polymer outer layer. ...
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WO/2019/133168A1 |
Provided is a process for making a dispersion of composite particles comprising (i) providing a dispersion of crosslinked polyolefin particles in an aqueous medium, (ii) performing emulsion polymerization on one or more vinyl monomers in...
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WO/2019/133169A1 |
Provided is a dispersion of composite particles in an aqueous medium, wherein the composite particles comprise (I) a crosslinked polyolefin core, and (II) a full or partial shell comprising polymerized units of one of more vinyl monomers.
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WO/2019/098753A1 |
The present invention relates to a method for producing a graft copolymer, the method comprising the steps of: preparing a seed by emulsification-polymerizing one or more selected from the group consisting of an aromatic vinyl-based mono...
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WO/2019/090884A1 |
A method for preparing an impact polypropylene, comprising: (1) performing propylene prepolymerization of a liquid phase propylene with a polymerization catalyst, to be a feedstock slurry containing a propylene prepolymer, wherein the pr...
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WO/2019/073397A1 |
The present invention is directed to a method of preparing an alkoxy silane functional ionic liquid comprising reacting a halogenated compound comprising a halogen and an active hydrogen functional group, an isocyanato functional alkoxy ...
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WO/2019/069976A1 |
Provided is a rubber-containing graft polymer that can be uniformly dispersed in a thermoplastic resin including an alloy in a particle diameter of 100-300 nm, and whereby strength development properties needed in a rubber-containing gra...
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WO/2019/060581A1 |
A coating composition that includes a polymer having (i) a barrier segment with aromatic groups and urethane linkages, urea linkages, or a combination thereof and (ii) an elastomeric segment that is different from (i). The barrier segmen...
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WO/2019/060597A1 |
An elastic barrier coating composition includes an aqueous dispersion of core-shell particles and an elastomeric polymer that is different from the aqueous dispersed core-shell particles. The aqueous dispersion of core-shell particles in...
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WO/2019/018219A1 |
Provided are poly(methyl methacrylate) resin compositions containing (a) a methyl methacrylate polymer, and (b) a multistage acrylic impact modifier containing (i) a core-shell polymer, and (ii) an overpolymer containing methyl methacryl...
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WO/2019/011693A1 |
The current invention relates to a process for preparing an aqueous binder composition, the process comprising at least the following steps A) and B): A) preparing carboxylic acid-functional vinyl polymer (Polymer A) by emulsion polymeri...
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WO/2018/192222A1 |
Disclosed is a preparation method for a polysiloxane-acrylate/styrene copolymer with a large particle size and a core-shell structure. The preparation method comprises the following steps: adding a polyacrylate agglomerating agent to a p...
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WO/2018/174395A1 |
The present invention relates to a method for preparing an ASA-based graft copolymer, a thermoplastic resin composition comprising the same, and a method for manufacturing a molded product. More specifically, an emulsifier is injected in...
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WO/2018/101252A1 |
The present invention provides a novel photocurable composition that, when heated to a hot-meltable temperature, is capable of conforming to, and filling every corner of uneven portions of a bonding surface, and after being photo-cured, ...
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