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JP3390529B2 |
PURPOSE: To produce a rubber-modified styrenic resin having extremely improved impact resistance and surface luster. CONSTITUTION: In this method for producing a rubber-modified styrenic resin from a styrenic monomer and an acrylonitrile...
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JP3389627B2 |
PURPOSE: To produce easily at good efficiency a graft copolymer comprising a thermoplastic elastomer segment and a vinyl polymer segment and improved in heat resistance, mechanical properties, moldability and molding appearance without d...
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JP3376244B2 |
An aqueous, chlorinated polyolefin-based resin composition which has an acid value of 1 - 500 mg KOH/g and which is obtained by chlorination in the range of 5 -50 wt.% of one or more kinds of polymers selected from polyolefins modified w...
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JP2002544348A |
The invention relates to antimicrobial copolymers that are obtained by copolymerization of aliphatically unsaturated monomers that are functionalized by an ester group and at least singly by a tertiary amine group (component I) with anot...
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JP2002544289A |
The invention relates to a method for producing antimicrobial polymers by polymerizing aliphatically unsaturated monomers that are at least mono-functionalized with a tertiary amino group. The antimicrobial polymers produced according to...
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JP2002544347A |
The invention relates to antimicrobial polymers, obtained by the copolymerisation of aliphatically unsaturated monomers which are at least simply functionalised by a secondary amino group (component I), with an additional aliphatically u...
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JP3358334B2 |
PURPOSE: To obtain an engineering plastic excellent in moldability and capable of giving a molded product excellent in low-temp. impact properties and solvent resistance. CONSTITUTION: 100 pts.wt. in total of A) 10-70wt.% crystalline ole...
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JP2002348336A |
To provide an olefin polymer which is useful in a field of polyolefine composite materials and a field for producing a compatibilizer for facilitating to design composite materials. The olefin polymer comprises a block polymer of a polym...
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JP3353844B2 |
PURPOSE: To produce a rubber-modified copolymer resin capable of providing a sheet-shaped forming remarkably excellent in transparency, impact resistance and tear strength by copolymerizing a styrene-based monomer, methyl (meth) acrylate...
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JP2002540232A |
A process for producing polypropylene having increased melt strength, the process comprising irradiating polypropylene with an electron beam having an energy of at least 5 MeV in the presence of a grafting agent for forming long chain br...
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JP3347171B2 |
The invention relates to a photosensitive mixture comprising (a) at least one block copolymer made from styrene, butadiene and/or isoprene, (b) at least one photopolymerisable, at least monoolefinically unsaturated organic compound, (c) ...
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JP2002539291A |
This disclosure describes a processing approach for the rapid and efficient in-situ polymerization of specially prepared precursor mixtures to achieve near-net-shape production of objects/articles with exact dimensions. The process relie...
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JP3345921B2 |
An impact-resistant styrenic polymer resin composition comprising a toughening agent of a very fine particle form dispersed in a styrenic polymer resin. The toughening agent comprises (I) a styrene (St)/butadiene di-block copolymer havin...
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JP2002327028A |
To provide a method for improving the stress-crack resistance in the environment and other desired property of a monovinyl aromatic compound modified with an elastomer having impact resistance.A combination of perketal and peroxycarbonat...
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JP3341568B2 |
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JP3342076B2 |
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JP2002536508A |
Interpolymer of a polymer of unsaturated olefinically monomers without carboxylic groups and a polymeric surface active agent.
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JP2002294017A |
To improve degrease in impact strength of recycled products from a styrenic resin and an olefinic resin, and enabling the easy selective recycling of the above resin products.This compatible agent for recycling is a graft polymer obtaine...
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JP2002284807A |
To produce cross-linked polymer particles excellent in resistances to moisture and water, electrical properties, etc., by using an aliphatic hydrocarbon solvent as a nonaqueous solvent and by polymerizing such a polar monomer as to give ...
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JP2002243917A |
To provide a negative plate for Fresnel lens suitable for forming a lens layer with a UV-curable resin and excellent in shock resistance and environmental resistance.The negative plate for Fresnel lens suitable for forming a lens layer w...
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JP2002525395A |
This disclosure describes a processing approach for the rapid and efficient in-situ polymerization of specially prepared precursor mixtures to achieve near-net-shape production of objects/articles with exact dimensions. The process relie...
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JP2002520431A |
Novel water-soluble or water-dispersible grafted copolymers comprising polyvinyl alcohol, vinylpyrrolidone or oxyalkylene oligomer or polymer units and hydrophilic copolymer units derived from ethylenically unsaturated anionic and amphot...
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JP2002518562A |
An anionically polymerized impact-modified polystyrene has a yield stress of at least 24 MPa, measured at 23° C. to DIN 53455 and a hole impact strength of at least 11 kJ/m2, measured at 23° C. to DIN 53753, measured in each case on a ...
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JP2002517576A |
The invention relates to a method for producing polymers from vinylaromatic compounds in dispersion in the presence of a dispersing agent and a catalyst, said polymers being obtained from A) a transition metal complex from subgroups II-V...
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JP2002146183A |
To obtain a film especially suitable as a synthetic casing for sausage.This polymer blend has a cohesive phase produced from an aliphatic and/or semiaromatic (co)polymer and a phase which is dispersed in the cohesive phase and produced f...
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JP2002138120A |
To provide a composition for fitting which enables body-wearing tools used in contact with human skin such as eyeglasses, a hearing aid and an artificial limb to well fit to the body profile of individual wearer, makes essential function...
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JP2002121236A |
To provide a storage case for a recording medium excellent in impact strength and transparency aiming at preventing damage or the like occurred when the recording medium is transported, stored and handled, safelyprotecting information in...
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JP3275402B2 |
PURPOSE: To obtain the subject composition useful as a water and oil repellent agent, etc., without producing solidified material by subjecting a specific polymerizable compound to emulsion polymerization with other copolymerizable compo...
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JP3274491B2 |
PURPOSE: To obtain a rubber-modified styrenic resin composition having extremely improved appearance of molded article, especially luster and excellent impact strength. CONSTITUTION: In dispersed rubber particles of rubber modified styre...
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JP3274492B2 |
PURPOSE: To obtain a rubber-modified styrenic resin composition having extremely improved appearance of molded article, especially luster and excellent impact strength. CONSTITUTION: In dispersed rubber particles of rubber-modified styre...
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JP3273089B2 |
PURPOSE: To provide the copolymer of olefinically unsatd. carboxylic acid, easy to disperse and handle. CONSTITUTION: The copolymer is the copolymer of at least one olefinically unsatd. carboxylic acid or acid anhydride having at least o...
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JP2002097339A |
To provide a silane-crosslinked (water-crosslinked) type flexible elastomer composition which is extremely soft and excellent in heat resistance.This method for producing the above elastomer composition comprises each charging 100 pts.wt...
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JP2002509576A |
The present invention is a rubber modified monovinylidene aromatic polymer having a bimodal particle size distribution comprising: a) rubber particles of a star or branched low viscosity rubber having a volume average particle size of fr...
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JP2002080546A |
To obtain a rubber-modified aromatic vinyl-based copolymer resin composition which has transparency and excellent practical use physical properties such as excellent impact strength and flowability, and to provide a method for producing ...
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JP2002072457A |
To provide a photopolymerizable composition and a photopolymerizable flexographic printing element for obtain a flexographic printing plate not having excessive hardness and anisotropy and having advantageous characteristics of SBS rubbe...
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JP2002053627A |
To obtain a molding which has a high transparency, less fisheyes and a good appearance and is composed of a rubber-modified aromatic vinyl- based copolymer resin excellent in impact strength.This molding is composed of a rubber-modified ...
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JP3256051B2 |
PURPOSE: To obtain the subject molding material continuously producible in high yield and high transformation rate by anionically polymerizing styrene or the like in the presence of a solvent and a block rubber and under specific conditi...
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JP2002038116A |
To obtain a hot-melt type sealing material having excellent adhesiveness, heat resistance and flexibility and excellent sealability and facilitating the recycling of a material to be bonded.This hot-melt type sealing material is characte...
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JP2002037809A |
To provide a resin composition excellent in solution stability, a coating material using the composition excellent in a spray operation at a high concentration and a coating film using the composition excellent in weather resistance and ...
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JP3253359B2 |
PURPOSE: To provide a high-impact styrene resin which is excellent not only in the balance among qualities including impact strength and moldability but also in surface gloss and colorability. CONSTITUTION: The process comprises dissolvi...
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JP2002502899A |
A process prepares impact-modified thermoplastic molding compositions which comprise a soft phase made from a rubber dispersed in a hard matrix composed of vinylaromatic monomers, where the hard matrix is prepared by anionic polymerizati...
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JP2002502900A |
A process for preparing impact-modified styrene polymers (HIPS) omprises anionic polymerization of styrene in the presence of a rubber in one or more polymerization reactors in succession. The rubber is prepared in solution in an immedia...
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JP2002501953A |
The invention generally concerns a novel family of biocompatible surfactant copolymers having a wide range of uses, in particular in pharmaceutics and for synthesizing substances in dispersed state and for surface treatment of materials ...
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JP3247218B2 |
PURPOSE: To obtain the subject material having excellent shock resistance by anionically polymerizing a specific block copolymer, then polymerizing an aromatic vinyl compound in the presence of the block copolymer and closing the active ...
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JP2001525886A |
A continuous bulk polymerization process for making a high gloss, high impact strength polystyrene based resin having a bimodal particle size distribution containing capsule particles having an average size of 0.2 to 0.6 microns and cell...
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JP2001523745A |
(57) [Summary] A polymer composition comprising a compatible blend of polyolefin and polyamide grafted with a copolymerized allyl epoxy compound and a styrene compound. The composition is obtained by grafting a polyolefin with an allyl e...
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JP3228448B2 |
PURPOSE: To obtain a rubber-modified thermoplastic resin having excellent impact resistance, molding appearance and chemical resistance and improved balance of physical properties required as a heat-resistant material usable in the open ...
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JP3225967B2 |
Compsns. (I) comprise, in a medium acceptable for cosmetic, pharmaceutical and/or hygienic use, a dispersion of particles of at least one polymer surface-stabilised by a stabilising agent in a non-aq. medium, provided that: (a) the non a...
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JP2001303028A |
To provide an antistatic agent for preventing the electrification of paper such as electrostatic recording, electrophotographic and photographic paper, fibers, wood, polymer materials, and so on. This antistatic agent characterized by co...
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JP2001240637A |
To provide an impact-resistant aromatic vinyl resin molded product excellent in impact resistance, gloss and heat stability of gloss and having small dispersion of gloss in the above molded product.This aromatic vinyl-conjugated diene bl...
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