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JP5296279B2 |
Foamable modified polystyrene resin particles which are foamable modified polystyrene resin particles (d) comprising modified polystyrene resin particles (c) containing a blowing agent (e); the modified polystyrene resin particles (c) co...
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JP5299808B2 |
To provide such a cluster of particles of an approximately flat globular shape as hardly detach from the surface of a polyolefin film and as can impart the excellent anti-blocking property. The method for manufacturing such a cluster of ...
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JP5291484B2 |
To provide a method for producing a polymer fine particle including a curing agent or a curing accelerator having a uniform particle size and content of the curing agent or the curing accelerator; and a polymer fine particle including a ...
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JP5294524B2 |
A polyurethane comprising lateral and/or terminal ethenylarylene groups produced by reacting a polyurethane prepolymer containing free isocyanate groups with an adduct obtained by reacting an ethenylarylene monoisocyanate with a polyol, ...
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JP5290604B2 |
To provide a monolithic organic porous body which is chemically stable and hydrophobic, has pores having high continuity and nearly uniform size, and exhibits low pressure drop during permeation of a fluid, and to provide a monolithic or...
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JP5292571B2 |
An organic porous material is provided being excellent in mechanical properties such as strength and in which structures of a skeleton and pores are controlled more precisely. By a production process including (i) subjecting a low molecu...
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JP5281816B2 |
To provide a method for producing flat-formed particles. This method for producing the flat-formed particles is characterized by comprising a process of adding a monomer mixture containing a 1 to 2.5 wt.% cross-linkable monomer and a ≥...
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JP5280604B2 |
The present invention relates to a method for post-modification of a porous polymeric polysaccharide support comprising one or more unreacted double bonds, which method includes to contact the polymeric support with a liquid phase compri...
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JP5263828B2 |
To provide a vitamin B12-modified core-shell type hyperbranched polymer and a dehalogenation catalyst. Provided is a novel hybrid catalyst in which a highly branched polymer, a vitamin B12compound is immobilized on a core-shell type hype...
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JP5258141B2 |
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JP5250259B2 |
The present invention relates to a polymer latex made by free-radical emulsion polymerizat g ) of at least 50°C and at least one soft phase segment having a glass transition temperature (T g ) of 10°C at most, the total amount of hard ...
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JP5242876B2 |
The invention relates to novel crosslinkable copolymers which are obtainable by (a) copolymerizing at least one hydrophilic monomer having one ethylenically unsaturated double bond and at least one crosslinker comprising two or more ethy...
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JPWO2011136329A1 |
Provided are an adsorbent capable of solid-phase extraction with high efficiency and excellent selectivity while suppressing impurity adsorption for solutes having a wide range of chromatographic polarities including highly polar solute ...
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JP5238454B2 |
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JP5232583B2 |
A nano-particle composition including a poly(alkenylbenzene) core and a poly (conjugated diene) or a poly(alkylene) surface layer is provided. The nano-particles have a mean average diameter less than about 100 nm. The nano-particles can...
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JP5221876B2 |
The present invention is to provide a conductive masterbatch using a polyamide resin, the conductive masterbatch that has an excellent kneadability/manufacturability and formability and an excellent dispersibility of conductive fillers s...
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JP5219301B2 |
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JP5217184B2 |
Each of particles for an antiglare film is provided with (a) a core particle composed of a first polymer, and (b) a shell layer, which covers at least a part of the surface of the core particle, has a thickness within a range of 0.1-2.0Â...
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JP5202843B2 |
Rubber-reinforced vinyl aromatic polymers having a strictly bimodal morphology, comprising from 55 to 90% by weight of a rigid polymeric matrix and from 10 to 45% by weight of a rubbery phase dispersed inside said rigid polymeric matrix,...
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JP2013100436A |
To provide a highly branched rubber-modified styrenic resin composition for blow molding containing a branched ultrahigh molecular weight copolymer and excellent in a balance of melt tension and melt stretchability; and to provide a larg...
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JP2013100433A |
To provide a styrene-methacrylate based copolymer resin composition in which the gelling is controlled, that includes a high branched ultrahigh molecular weight copolymer and a linear polymer, and is excellent in melt tension and melt dr...
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JP2013095762A |
To provide a method of manufacturing high molecular weight body of styrene-acrylic resin which suppresses the occurrence of hot offset, makes the glossiness of toner preferable and can be easily introduced to the toner, and to provide a ...
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JP5181056B2 |
To provide a film and the like having a hard coat layer formed thereon showing good adhesiveness to an untreated plastic film, excellent scratch resistance and pencil hardness of the hard coat layer and having high folding resistance.The...
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JP5162074B2 |
The present invention is directed to a surface modified polymer comprising a surface which is covalently bonded to a surface modifying compound. Formation of the covalent bond between the polymer and the surface modifying compound is ach...
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JP5076092B2 |
The present invention relates to a negative photoresist composition comprising, a) at least one alkali-soluble polymer, where the polymer comprises at least one unit of structure 1, where, R' is selected independently from hydrogen, (C1-...
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JP2012224750A |
To provide polymer particles which has two functions opposite to each other, namely, flexible retractility and air gap securement, wherein the polymer particles begins collapsing flexibly but does not collapse completely by stress.The po...
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JP2012528910A |
A finely divided, cationic, aqueous polymer dispersion, obtained by (I) solution polymerizing a first mixture containing (a) 15-40% by weight of a mixture of (a1) a (meth)acrylate and (a2) a (meth)acrylamide, (b) 40-85% by weight of styr...
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JP5058407B2 |
Mass-continuous process for the production of vinylaromatic polymers which comprises feeding a reaction mixture containing at least one vinylaromatic monomer to at least one tubular reactor of the PFR type and operating with a recycling ...
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JP2012201825A |
To provide a polystyrene resin particle capable of providing a foamed particle of a characteristic bubble form.The polystyrene resin particle is cross-linked with a cross-linking component derived from a 2-12C aliphatic polyhydric alcoho...
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JP2012184320A |
To provide a water-soluble varnish composition for a polystyrene film, having excellent adhesion, physical properties of printed matter and moldability and a laminated sheet for molding polystyrene trays having a varnish coating layer fo...
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JP5021540B2 |
To provide a monolith-like organic porous material having high mechanical strength, high contact efficiency with liquid in permeating the liquid and low pressure loss in permeating the liquid, and suitable as an absorber having high abso...
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JP5020861B2 |
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JP5021208B2 |
Provided is curable resin composition which gives a cured article excellent in chemical resistance, dielectric properties, low water-absorption, heat resistance, flame retardance, and mechanical properties and which is usable in applicat...
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JP5020450B2 |
A powdery linear polymer having a narrow particle size distribution with little dusting and excellent in anti-blocking property is recovered from a latex of a linear polymer containing a large proportion (35-75 wt. %) of soft polymer (S)...
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JP5019471B2 |
To provide a monolith organic porous body being chemically stable, having high mechanical strength and low pressure loss when a fluid passes through the porous body and capable of being used as an absorbent having large adsorption capaci...
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JP4990624B2 |
A composition of matter is formed from a graftable polymer, having graftable sites onto which sidechains have been grafted. The sidechains include at least one silane group, and may be formed by polymerization of a polymerizable group of...
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JP4976373B2 |
Disclosed is a volume phase hologram recording material characterized by excellent photosensitivity, low cure shrinkage, high transparency, and particularly good storage stability and also disclosed is a recording medium prepared therefr...
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JP2012515083A |
The invention includes ion exchange resins and their use in the removal of chromium from water. In one embodiment, the invention comprises a method for removing chromium from a water source by contacting the water with an ion exchange re...
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JP2012091112A |
To provide a magnetic chelating agent which can collect, remove, concentrate, and recover metal ions from industrial waste water, river water, and ground water simply, safely, and efficiently by using a magnetic separation technique, is ...
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JP4917710B2 |
A core-shell impact resistance modifier comprises (parts by weight) (A) 40-90 of core consisting of monomers butadiene, aromatic vinyl, vinyl comonomer, and crosslinking monomer, (B) 5-40 of an inner shell consisting of aromatic vinyl mo...
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JP4912567B2 |
A process for producing expandable reclaimed-styrene resin particles 10 which comprises suspending particles of a reclaimed styrene resin as nuclei in an aqueous medium, adding a polymerization initiator to this suspension to infiltrate ...
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JP4911280B2 |
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JP4896437B2 |
A process is described for the preparation of latices based on polychloroprene, comprising the polymerization of chloroprene in the presence of a first latex essentially consisting of polymeric particles produced in a first polymerizatio...
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JP4895404B2 |
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JP2012046840A |
To provide a simple method for manufacturing, without involving a high temperature condition and the like, a fiber sheet that excels in water repellency and its durability/persistency, as well as a water-repellent fiber sheet formed by t...
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JP4889867B2 |
Objects of the present invention are to provide a process for easily producing an alkenyl-terminated vinyl polymer without using a metal compound requiring a complicated purification step, and to provide a curable composition containing ...
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JP4881305B2 |
Finely divided, amphoteric, aqueous polymer dispersions which are obtainable by a two-stage polymerization, a prepolymer being prepared in the first polymerization stage from a monomer mixture comprising (a) from 15 to 40% by weight of a...
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JP4867217B2 |
A curable resin composition comprising (a) a high molecular weight compound having a weight average molecular weight of at least 10,000 and (b) a vinyl compound of the formula (1), €ƒ€ƒ€ƒ wherein R 1 , R 2 , R 3 , R 4 , R 5 , R ...
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JP4868611B2 |
A method of preparing surface-imprinted microspheres having a core-shell form for selective separation of heavy metal ions, includes reacting a metal salt of a heavy metal with a monomer having at least one group that reacts with the met...
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JP4831996B2 |
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