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WO/2009/146252 |
A filled nanoparticle includes a nanosized polymer shell encapsulating a reactive chemical. In another aspect, a filled nanoparticle includes a nanosized polymer shell encapsulating a core which includes a reactive functional group attac...
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WO/2009/145120 |
A photosensitive resin composition which comprises: (A) a binder polymer having divalent groups represented by general formulae (I), (II) and (III); (B) a photopolymerizable compound; and (C) a photopolymerization initiator. In formulae...
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WO/2009/142119 |
Disclosed is a resin particle that has many recesses on the surface thereof and is resistant to solvents and heat. The resin particle having many recesses on the surface thereof is obtained by using seed particles. The resin particle h...
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WO/2009/141007 |
The invention relates to a graft copolymer on the basis of a component a), comprising silica, which has been converted using unsaturated silane, and a sulfonic acid-containing polymer component b). The silica used is preferably nanosilic...
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WO/2009/141139 |
In a method of treating viscous products, particularly for the implementation of polymerization operations, more particularly for the homopolymerization or copolymerization of biopolymers, where monomer(s) and/or catalysts and/or initiat...
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WO/2009/141296 |
A continuous process for manufacturing a polyolefin resin in at least two reactors in series is described, in which: in a first polymerisation reactor, an olefin is polymerised continuously in the presence of a catalyst and a diluent to ...
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WO/2009/142730 |
Provided are methods of producing polymers with broadened molecular weight and/or composition distribution in a continuous homogeneous polymerization system utilizing reactor temperature gradients, reactor polymer concentration gradients...
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WO/2009/142229 |
Disclosed are photopolymerizable compositions suitable for uses such as dental composite resins, and that comprise (A) a radical-polymerizable monomer, (B) a photopolymerization initiator that comprises (B1) an α-diketone compound, (B2...
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WO/2009/137889 |
The present invention relates to polymer microgel beads having a polymeric matrix with nanomagnetic particles dispersed substantially uniformly therethrough, wherein a steric stabiliser is associated with the particles, the steric stabil...
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WO/2009/139241 |
Disclosed is a composite film having photocurability and weather resistance. The composite film contains at least a urethane polymer, and the initial b* value (at an angle of 15˚) as measured by a spectrocolorimeter and the b* value aft...
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WO/2009/137888 |
The present invention relates to polymer microgel beads having a polymeric matrix with nanomagnetic particles dispersed substantially uniformly therethrough, wherein a steric stabiliser is associated with the particles, the steric stabil...
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WO/2009/139393 |
Provided are a material for three-dimensional modeling from which a three-dimensional model having a high modeling accuracy and a high strength can be obtained, a method of producing a three-dimensional model, and a three-dimensional mod...
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WO/2009/138493 |
A process for preparing an aqueous coating composition comprising a block copolymer and a polymer P; wherein the block copolymer comprises at least blocks [A]x[B]y, where block [A] is obtained by a controlled radical polymerisation of at...
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WO/2009/137736 |
A composition comprising a mixture of fluoropolyether acids or salts having a number average value of about 800 to about 2500 g/mol. The amount of fluoropolyether acids or salt in the mixture having a molecular weight of not more than 50...
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WO/2009/136482 |
Disclosed is a phosphonium salt which has sufficient photosensitivity to an active energy ray such as visible light, ultraviolet ray, electron beam and X-ray. Specifically disclosed is a phosphonium salt represented by formula (1). In th...
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WO/2009/135812 |
Method for preparing fine-particulate aqueous polymer dispersions with a narrow particle size distribution.
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WO/2009/135791 |
The invention relates to a process of preparing polymer particles which comprise an effective amount of at least one colourant, a polymer matrix and secondary particles distributed within the polymer matrix. The process comprises the fol...
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WO/2009/137734 |
A process for making fluoropolymer resin comprising polymerizing at least one fluorinated monomer in an aqueous medium containing initiator and polymerization agent comprising fluoroether carboxylic acid or salt thereof to form an aqueou...
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WO/2009/134343 |
The present invention teaches a cationically charged or neutral microcapsule particle comprising an oil soluble or dispersible core material and a wall material at least partially surrounding the core material, the microcapsule wall mate...
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WO/2009/132872 |
The invention relates to a novel light-curable polymerization adhesive on methyl(meth)acrylate basis, and to the use thereof as an adhesive for molded bodies made of (meth)acrylic plastic, and for gluing a molded body made of (meth)acryl...
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WO/2009/132884 |
The invention relates to a method for the production of polymers by means of radical polymerization of monomers in the presence of water, wherein electrochemically produced radicals are utilized for initiating the radical polymerization.
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WO/2009/133186 |
The present invention relates to a method for the continuous production of a polymer by radical polymerization, wherein at least three materials are mixed with microstructures in one or more mixers and are then polymerized in at least on...
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WO/2009/134343 |
The present invention teaches a cationically charged or neutral microcapsule particle comprising an oil soluble or dispersible core material and a wall material at least partially surrounding the core material, the microcapsule wall mate...
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WO/2009/133187 |
The present invention relates to a process and to an apparatus for continuous living polymerization of cationically polymerizable monomers, in which at least three feedstocks are mixed in one or more mixers with microstructures and then ...
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WO/2009/132514 |
An isoprene or butadiene cis 1,4-selective polymeric catalyst system together with its polymerization process is provided. The catalyst system is composed of NCN-imine pincer-shaped rare earth metal complex of formula [2,6–(CH=N–R’...
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WO/2009/133902 |
A fluorine-containing polymer having a high molecular weight, excellent heat resistance, excellent solvent resistance, excellent chemical resistance and the like is efficiently produced by using a polymerization medium having low ozone d...
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WO/2009/130915 |
The object aims to provide a water-absorbable resin which is prevented from the occurrence of gelatinization of a monomer before polymerization, hardly causes discoloration over time, has a remarkably improved surface color, and also has...
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WO/2009/132053 |
Polymerization process and polymers formed therefrom are described herein. The polymerization processes generally include introducing an olefin monomer into a reaction vessel, introducing a a single-site transition metal catalyst into th...
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WO/2009/130238 |
The present invention relates to a method for improving the storage stability of aqueous composite particle dispersions and to aqueous formulations comprising the same.
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WO/2009/131663 |
A process for the polymerization of olefin's, including: introducing an olefin and a polymerization catalyst into a polymerization reactor to form a polyolefin, the polymerization reactor including: a fluidized bed region having a top an...
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WO/2009/130302 |
The invention relates to a process for the preparation of a polymer-clay nano- composite composition comprising at least the following steps: • optionally preparing a first clay mixture by mixing at least one clay with a clay suitable ...
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WO/2009/131663 |
A process for the polymerization of olefin's, including: introducing an olefin and a polymerization catalyst into a polymerization reactor to form a polyolefin, the polymerization reactor including: a fluidized bed region having a top an...
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WO/2009/129873 |
High purity heterophasic polypropylene copolymers comprising (A) 73 to 98 wt% of a propylene homo- or copolymer matrix with an MFR2 in accordance with ISO 1133 (230°C, 2.16 kg load) of ≥ 45 g/10 min and (B) 2 to 27 wt% of an elastomer...
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WO/2009/131663 |
A process for the polymerization of olefin's, including: introducing an olefin and a polymerization catalyst into a polymerization reactor to form a polyolefin, the polymerization reactor including: a fluidized bed region having a top an...
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WO/2009/127434 |
The invention relates to a polymerisable mass, comprising a) acrylates and/or methacrylates, with a glass transition temperature Tg of 0 °C or less, b) 0.5 to 70 wt. % SiO2 particles with a mean particle size of 1 to 150 nm, with polyme...
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WO/2009/128441 |
Composite resin particles having a silicone resin core particle enclosed therein which are obtained by copolymerizing monomer components including an acrylic monomer and so on in the presence of silicone rein core particles having an ave...
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WO/2009/127435 |
The invention relates to a polymerisable mass, comprising a) acrylates and/or methacrylates, b) 0.05 to 70 wt. % SiO2-particles with a mean particle size of 1 to 30 nm, with polymerisable groups of the methacryloyl, acryloyl, styryl, ita...
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WO/2009/128432 |
Provided is a simple method for the production of PTFE fine powder which has low paste extrusion pressure characteristics. Tetrafluoroethylene is emulsion polymerized in an aqueous medium in the presence of fluorinated surfactant and rad...
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WO/2009/125756 |
Disclosed is a composition for coating paper/fiber products made from an acrylic-based emulsion, the film of which has excellent blocking resistance and wet abrasion resistance, and that has excellent film formation properties at room te...
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WO/2009/126277 |
Monomer / solvent separation and recycle processes for continuous supercritical, solution and advanced solution polymerization processes for propylene-containing polymers and their blends are provided. The advantageous monomer/solvent se...
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WO/2009/126277 |
Monomer / solvent separation and recycle processes for continuous supercritical, solution and advanced solution polymerization processes for propylene-containing polymers and their blends are provided. The advantageous monomer/solvent se...
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WO/2009/123663 |
This invention relates to an isotactic propylene homopolymer having: more than 15 and less than 100 regio defects (sum of 2,1-erythro and 2,1-threo insertions and 3,1-isomerizations ) per 10,000 propylene units; an Mw of 35000 g/mol or m...
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WO/2009/121911 |
An aqueous coating composition (which optionally can coat plastic substrates) the composition comprising a block copolymer and a polymer P; where the block copolymer comprises at least blocks [A]x[B]y; where at least block [A] is obtaine...
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WO/2009/123699 |
Disclosed are soil additives comprised of self-situating, stimuli-responsive polymer compositions and methods of their use. In one embodiment, the polymer composition or polymer network compositions permanent cross-links and non-permanen...
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WO/2009/121947 |
A polymer composition comprising the following components: from 10 to 70% by weight of a solvent (S), from 30 to 70% by weight of an acidic polymer component (B), from 1 to 7000 ppm of an alkyne alkoxylate (A), of the general formula (I)...
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WO/2009/123197 |
An apparatus (2) is equipped with a neutral tank (3), a pump (4), a heat exchanger (6), a line mixer (8), a polymerizer (10), a first pipe (12), a second pipe (14), a third pipe (16), a fourth pipe (18), and a fifth pipe (20). An aqueous...
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WO/2009/123193 |
An apparatus (2) is equipped with a first tank (4), a line mixer (6), a second tank (8), a cooling jacket (10), a first pipe (12), a second pipe (14), and a third pipe (16). Sodium persulfate, which is the polymerization initiator, and w...
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WO/2009/121640 |
The invention relates to a process for preparing addition polymers for coating applications by addition polymerization of esters of acrylic acid or of methacrylic acid or of vinylaromatics or of other free-radically polymerizable vinyl c...
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WO/2009/123275 |
Disclosed are an aqueous dispersion of an acrylic modified starch which has a high prolonged storage stability; and a water-based coating composition which is obtained by using the preceding dispersion and by which a coating film having ...
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WO/2009/122868 |
A trifunctional (meth)acrylate compound represented by the following general formula (I); and a polymerizable composition containing the compound. The compound preferably is a compound in which ring A1, ring A2, and ring A3 in general fo...
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