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JP3457780B2 |
To provide a water-base coating resin compsn. which forms a coating film excellent in resistances to water and staining, and a process for producing a coating emulsion excellent in production stability. This water-base coating resin cont...
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JP3453891B2 |
PURPOSE: To obtain a thermoplastic resin composition which is excellent in moldability and can give a molding excellent in conductivity, antistatic properties, impact resistance and rigidity. CONSTITUTION: This composition comprises 100 ...
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JP2003277450A |
To obtain an additive for a thermoplastic resin, developing high impact resistance and fluidity and a thermoplastic resin composition using the same.The polyorganosiloxane-based graft copolymer comprises a graft copolymer obtained by sub...
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JP2003528179A |
A process for the preparation of amine-functionalized vinyl polymer particles which process comprises suspension polymerizing minostyrene together with at least one other vinylic monomer and optionally a crosslinking agent.
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JP3448353B2 |
PURPOSE: To produce a coating resin composition having excellent storage stability and non-polluting property and providing a coating film having excellent appearance, weathering resistance and water resistance by dispersing and emulsify...
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JP3438831B2 |
PURPOSE: To obtain a thermoplastic resin excellent in weatherability, impact resistance, flowability, and molded appearance by polymerizing a monomer mixture contg. a specific vinyl compd. and a cross-linker in the presence of a specific...
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JP3438833B2 |
PURPOSE: To obtain a thermoplastic resin which is excellent in resistances to impact, weather, and heat and gives a molding with a good appearance by polymerizing a monomer mixture contg. an ethylenically unsatd. monomer in the presence ...
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JP3438836B2 |
PURPOSE: To obtain a multilayer structural styrene resin which can give a molding excellent in weather resistance, impact resistance, transparency and color development by emulsion-polymerizing a monomer mixture while varying the composi...
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JP3436441B2 |
PURPOSE: To obtain an epoxidized graft copolymer powder which does not agglomerate during storage by coagulating a graft copolymer latex obtd. by grafting specific vinyl monomers onto a specific composite rubber. CONSTITUTION: This copol...
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JP2003212911A |
To provide a method for producing a vinyl chloride resin having a particle size distribution narrow enough to lower the fine content of the waste liquor and excellent impact resistance.The process for producing a vinyl chloride resin is ...
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JP2003192711A |
To provide a multimodal polymer particle composition which is useful as an impact resistance improver and contains at least two groups of polymer particles.The method for preparing a multimodal polymer particle composition comprises (I) ...
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JP3422431B2 |
PURPOSE: To obtain the compsn. having the whole light transmittance and haze thereof little dependent on temp. and having excellent impact resistance and the like by using predetermined amts. of a specific polymer having a multilayer str...
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JP3419544B2 |
PURPOSE: To obtain the composition excellent in impact strength, particularly at a low temperature, among mechanical characteristics and in oil resistance. CONSTITUTION: The composition contains a thermoplastic polymer (a) with the princ...
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JP3410504B2 |
PURPOSE: To obtain a soft multilayered resin which has good pliability and flexing resistance at ordinary temp. and has excellent transparency by producing a latex of a specific multilayered olefin polymer by emulsion polymerization, fre...
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JP2003137947A |
To provide a method for producing a graft copolymer having improved weatherability.This method for producing a graft copolymer having improved weatherability comprises, as a first stage, subjecting 10-50 parts wt. of a monomer mixture (B...
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JP3405811B2 |
PURPOSE: To obtain a compound rubber graft copolymer for modifying a vinyl chloride resin, improved in processability (gelation time), impact resistance and powder properties. CONSTITUTION: This copolymer is the one obtained by grafting ...
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JP3405810B2 |
PURPOSE: To obtain a compound rubber graft copolymer for a vinyl chloride resin, improved in processability (gelation time), impact resistance and powder properties. CONSTITUTION: This copolymer is the one obtained by forming a compound ...
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JP3403782B2 |
PURPOSE: To improve pressure resistance by radical graft polymerizing a specific polyalkylene oxide and an ethylenically unsaturated monoanhydride, and subsequently derivatizing them. CONSTITUTION: (A) A polyalkylene oxide of the formula...
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JP3402016B2 |
To obtain a vinyl chloride copolymer excellent in impact resistance, weatherability, etc., by suspension graft copolymn. of a specific silicone/acrylic graft copolymer dispersed in water/methanol with vinyl chloride. A polyoragnosiloxane...
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JP2003515006A |
The invention relates to a method for preparing a wet strength agent comprising a first step of reacting a nitrogen-containing polymer with a hydrophobic compound to form hydrophobic side-chain substituents on the polymer, a second step ...
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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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JP2003509550A |
The invention refers to a molecularly imprinted polymer, a method of preparing a molecularly imprinted polymer material, and the use thereof. According to the invention a support comprising at least one monomer, and a template, in a poly...
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JP3376283B2 |
The present invention relates to an impact strength modifier capable of imparting both excellent weathering resistance and impact resistance, and to a resin composition comprising the impact strength modifier and a thermoplastic resin, p...
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JP2003504496A |
The invention relates to a multi-stage method for producing ABS polymers with a modified resistance to shock, by non-aqueous radical polymerization in the presence of solvents and soluble rubber. The solvent or solvents are only introduc...
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JP2003012741A |
To obtain an inorganic substance-containing polyvinyl chloride-based resin which has good physical properties such as good mechanical strengths and good heat resistance and is obtained by a simple method and wherein the inorganic substan...
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JP3366363B2 |
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JP3366362B2 |
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JP3357438B2 |
A polyorganosiloxane-type thermoplastic resin having excellent slidability, abrasion resistance, weatherability, impact strength, fatigue resistance and chemical resistance is disclosed. The thermoplastic resin comprises a graft copolyme...
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JP3357097B2 |
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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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JP2002542350A |
Polymer obtainable by a multistage polymerization process which involves conducting, in a first step, an aqueous-phase polymerization of at least one ethylenically monofunctional compound alone or together with at least one ethylenically...
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JP2002348312A |
To provide a film excellent in printability, a polymer suitable for its raw material, a process for producing a polymer latex having an agglomerated material and a floating material removed therefrom and suitable as a raw material of the...
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JP3353351B2 |
PURPOSE: To provide a polymer capable of giving molded products of excellent impact resistance, colorability etc., made up of core layer consisting of an aromatic vinyl polymer, interlayer consisting of a butadiene-based rubbery polymer ...
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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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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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JP2002537409A |
A PMMA resin containing an impact modifier capsulated therein, said impact modifier comprising a core of a glass polymer, an intermediate layer of a rubber copolymer grafted to the core and an outer layer of a glass polymer grafted to th...
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JP3341568B2 |
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JP3342076B2 |
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JP2002308942A |
To provide a means to improve the melt strength of a certain kind thermoplastic resin without encountering the problem accompanied by the formation of a gelled polymer chain.This polymer composition comprises (a) a polymerizable unit der...
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JP2002308949A |
To obtain a compatibility improver composition which improves the compatibility of a cellulose derivative with a chlorinated polyolefin and improves the stability of a solution containing them and the uniformity of a coating film.The com...
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JP2002265831A |
To provide an ink composition capable of realizing an image having excellent abrasion resistance and water resistance, free from clogging at a nozzle and enabling stable printing.The ink composition contains at least a self-dispersible p...
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JP2002265504A |
To provide a means for improving the melt strength of some kinds of thermoplastic resins without meeting with a problem resulting from the formation of gelled polymer chains.The process for the preparation of a water-based dispersion of ...
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JP2002265545A |
To provide a graft copolymer which is excellent in heat stability and weather resistance and, when compounded into a thermoplastic resin, improves the impact resistance of the resin while keeping the transparency as it is.This graft copo...
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JP2002241445A |
To provide a methacrylic ester resin composition which can be readily processed under the condition of low temperature/high speed at a secondary process and form a film/a sheet, etc., excellent in weather resistance and solvent resistanc...
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JP3318925B2 |
To obtain a uniform transparent reaction liquid and a composition having good adherence even to a polyolefin by the graft copolymerization of a carboxylated, chlorinated polyolefin, a monomer containing an ethylenically unsaturated bond ...
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JP3313149B2 |
PURPOSE: To obtain the subject particle excellent in stability and viscosity and useful as an organic pigment for coating paper, etc., by forming shells on a core particle having an acidic functional property under a specific condi tion,...
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JP3313150B2 |
PURPOSE: To obtain the subject particle having layers having mutually prescribed different refractive indexes, reduced in its smell, excellent in its opacity and luster, and useful as an organic pigment for coating paper, etc., by formin...
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JP3310362B2 |
PURPOSE: To obtain an impact-resistant resin composition having excellent transparency and weather resistance and remarkably decreased hard spots by uniformly mixing two specific kinds of multilayer structure polymers and a hard thermopl...
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JP2002212376A |
To obtain a thermoplastic resin composition for vibration welding capable of reducing a defective appearance without spreading burrs produced during the vibration welding along welded surfaces and a part made of a synthetic resin using t...
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