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JP3565642B2 |
To provide a porous molded product having a suitable pore diameter without using any solvent by bringing a melt-molded product between a melt- moldable water-soluble polymer and a thermoplastic resin into contact with water to remove the...
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JP2004250555A |
To provide a polyacetal resin-based molded product having swelling tendency with a solvent.The molded product is made from a polyacetal resin or a polyacetal resin-based resin composition, being characterized by having swelling tendency ...
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JP2004244536A |
To provide a toothed gear fabricated of a polyoxymethylene resin, excellent in external appearance and in toothed gear characteristics such as those related to noise and life by remedying defects present in the conventional model fabrica...
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JP2004231828A |
To provide a polyoxymethylene resin composition having excellent mechanical characteristics, especially creep characteristics, and less prone to cause reduction thereof even after leaving the composition in a molten state for a long time...
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JP2004231830A |
To obtain a master batch which can contain an additive in a high concentration and gives a molded article having the additive uniformly dispersed therein and exhibiting excellent surface appearances when added to a polyacetal resin, and ...
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JP2004231829A |
To provide a polyacetal resin composition which exhibits excellent friction and abrasion characteristics and has no problems on bleeding out or deterioration in surface appearances, particularly on peeling of the outermost layer or the l...
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JP2004231827A |
To provide a polyacetal resin composition which hardly suffers from deterioration in mechanical properties even when an antistat is added thereto and deterioration in antistatic performances even when retained in a molten state in a cyli...
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JP2004231825A |
To provide a polyacetal resin composition reducing the change of electroconductivity in obtained molded products even if the resin is retained in a molten state.The polyacetal resin composition comprises a polyacetal resin, a polylactic ...
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JP3555020B2 |
To provide a molded product satified both in chemical resistance and tensile yield strength at the same time. The molding product has a crystallinity of 50% or more and 68% or below determined by the differential calorimeter and a free v...
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JP2004218765A |
To provide a gear excellent in surface appearance, low noise property and service life characteristic.A polyoxymethylene component is produced by blending 0.1 to 20 wt. parts of polyalkyleneglycol having a number average molecular weight...
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JP2004522810A |
The present invention relates to a polyoxymethylene molding composition comprising (A) 0.1-5.0% by weight of colorant, (B) 0.01-0.5% by weight of a nitrogen-containing stabilizer, (C) 0.05-1% by weight of an ester of a polyhydric alcohol...
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JP3547870B2 |
To obtain an extruded article of a polyacetal resin, having a low coefficient of friction with wear resistance, i.e., excellent in frictional and wear characteristics, by extruding a composition comprising a mixture of a specified polyac...
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JP2004204051A |
To provide a molded product of a polyacetal-based resin having excellent surface impact resistance as well as a moderate melt viscosity and also possesses a specific corner part, which can be easily prepared by a conventional molding pro...
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JP2004204172A |
To provide a polyoxymethylene resin composition that has excellent heat stability, excellent molding characteristics (mold release properties and molding cycle) as well as improved discoloration during the melt retention in the molding m...
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JP2004204167A |
To obtain a colorable polyacetal resin composition with high flame retardancy.This resin composition is constituted of the polyacetal resin, at least one flame-retardant selected from a (hypo)phosphite [a metal (hypo)phosphite, or the li...
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JP2004149670A |
To provide a polyacetal resin composition excellent in extrusion moldability, particularly enabling reducing the development of voids at the central part or whitening, among others whitening unfavorable in appearance.The polyacetal resin...
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JP2004515567A |
Polymers containing alpha-methylenelact(ones)(ams) such as alpha-methylenebutyrolactones are useful in blends with other polymers. For examples such polymers which have reactive groups are toughened by mixing with a rubbery material whic...
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JP2004131641A |
To provide (1) a coloring master batch providing a polyacetal resin composition having little occurrence of mold deposit and little lowering of strength, (2) the polyacetal resin composition containing the coloring master batch and (3) a...
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JP2004512411A |
The invention relates to thermoplastic molding compositions comprising A) polyoxymethylene homo- or copolymer B) nucleating agent other than C), preferably talc C) polyoxymethylene terpolymer D) other additives. The molding composition o...
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JP2004107630A |
To provide a polylactic acid-based stretched film excellent in high temperature mechanical characteristics, heat resistance, gas barrier property, sliding property and transparency.This polylactic acid-based film consisting of a compatib...
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JP2004083640A |
To obtain an additive for a sliding member affording the sliding member having excellent strengths, a low coefficient of friction and a small amount of friction.The additive for the sliding member is characterized in that the additive is...
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JP2004067721A |
To obtain a novel thermoplastic polymer composition which comprises a polyacetal resin and is highly impact-resistant at about normal temperature and in a wide temperature range.This thermoplastic polymer composition comprises (i) a poly...
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JP2004506772A |
A composition and method for forming a polyacetal composition of molded articles that exhibit desirable combinations of stiffness and impact resistance, wherein the composition contains a mineral filler.
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JP2004067920A |
To provide an extrusion-molded article of a polyacetal resin keeping the characteristic properties of polyacetal resin, having excellent softness, containing little void in the molded article and having low residual stress.The extrusion ...
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JP2004059636A |
To provide a thermoplastic polymer composition which is a composition containing a polyacetal resin and exhibits high impact resistance over a wide temperature range.The thermoplastic polymer composition comprises (i) a polyacetal resin ...
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JP2004059635A |
To provide a thermoplastic polymer composition which is a composition containing a polyacetal resin and exhibits a high impact resistance over a wide temperature range.The thermoplastic polymer composition comprises (i) a polyacetal resi...
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JP2004059720A |
To provide a polyoxymethylene resin composition which is used in a part in direct contact with a bio-diesel fuel and excels in bio-diesel fuel resistance, and its molded part.The polyoxymethylene resin composition comprises (A) 100 pts.w...
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JP3500453B2 |
To obtain a polyoxymethylene resin composition simultaneously satisfying good frictional wear characteristics and high vibration-damping properties and to provide its molded article. The polyoxymethylene resin composition comprises (A) 1...
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JP2004503647A |
A toughened polyacetal resin composition, and a process for making same, is provided by mixing a polyacetal masterbatch component, prepared from polyacetal and a relatively large amount of polyurethane, with a polyacetal dilution compone...
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JP2004027063A |
To provide a polyoxymethylene resin composition capable of giving sliding parts with good frictional characteristics and abrasion resistance under a wide range of service conditions even if the mating sliding parts are plastic or metalli...
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JP2004026858A |
To provide a polyoxymethylene resin composition having excellent heat stability capable of withstanding high temperature and long-term molding.The polyoxymethylene resin composition is obtained by adding a phosphorus-containing compound ...
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JP2004026857A |
To provide a polyoxymethylene resin composition having excellent heat stability capable of withstanding high temperature and long-term molding.The polyoxymethylene resin composition is obtained by adding (A) a hindered amine compound hav...
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JPWO2002024807A1 |
About 0.001 to 5 parts by weight of a hindered phenolic compound, about 0.01 to 5 parts by weight of a weather-resistant (light) stabilizer, and 0.001 to 10 parts by weight of a spiro compound having a triazine ring with respect to 100 p...
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JP2004502009A |
The invention relates to thermoplastic moulding materials containing A) 29 to (100 wt. % minus 1 ppb) of at least one thermoplastic polymer. B) 1 ppb to 1 wt. % or at least one polyethyleneimine homopolymer of copolymer, as well as C) 0 ...
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JP2004502015A |
The invention relates to thermoplastic molding compounds, comprising at least (A) 10 to 99.99 wt.-% of a polyoxymethylene homopolymer or copolymer, at least (B) 0.01 to 5 wt.-% of a polyethylenimine homopolymer or copolymer, at least (C)...
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JP2004502014A |
Thermoplastic molding compositions comprising, as substantive components,A) from 5% by weight to (99.99% by weight minus 1 ppb), based on components A) to D), of a polyoxymethylene homo- or copolymer,B) from 1 ppb to 1% by weight, based ...
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JP2004010803A |
To provide an electroconductive polyoxymethylene resin composition excellent in impact resistance and sliding property while keeping excellent electroconductivity.This polyoxymethylene resin composition is prepared by compounding 45-94.4...
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JP2004010745A |
To provide a composition which remarkably excels in impact resistance and antistatic properties without adversely affecting the heat stability and rigidity of a polyoxymethylene resin.The polyoxymethylene resin composition comprises (A)1...
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JP2004002650A |
To obtain a polyoxymethylene resin composition which has high toughness, excellent flexibility, improved compatibility and dispersibility and exhibits excellent bending fatigue resistance and surface state of a molded article while maint...
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JP2004002816A |
To provide a polyoxymethylene resin composition with excellent impact and vibration resistant properties and slidability.The polyoxymethylene resin is composed of 100 wt. parts resin comprising (A) 30-99.5 wt. parts of a polyoxymethylene...
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JP3476676B2 |
To provide a wiper blade which does not make chattering sound and is excellent in resistances to flexing and abrasion. This wiper blade is prepd. from a thermoplastic elastomer compsn. which comprises a continuous phase formed from a the...
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JP2003342442A |
To provide a polyacetal resin composition having high stiffness, high dimensional stability and excellent creep characteristics. The composition is produced by blending 99.9-90 pts.wt. of (A) a linear polyacetal resin of a melt index of ...
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JP3470730B2 |
PURPOSE: To obtain a thermoplastic resin composition having excellent thermal stability in molding, dispersibility of titanium oxide, mechanical strength, light reflecting properties and surface appearance, comprising a thermoplastic res...
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JP3467284B2 |
PURPOSE: To reduce the staining due to the exudation of rubber by using a specified polyacetal resin. CONSTITUTION: A polyacetal resin having an amount of formic acid emitted of 1.0μg or below/cm2 of the surface of a molding or 0.5μg o...
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JP3462888B2 |
PURPOSE: To provide a polyacetal compsn. having an excellent weather resistance and a decreased gloss without detriment to the mechanical properties, friction and abrasion properties, moldability, etc., inherent in a polyacetal resin, an...
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JP3459849B2 |
PURPOSE: To improve the strength of a casting mold by incorporating an alkaline water-soluble phenolic resin and alkylene oxide adduct of cyclic ether alcohol into a binder compsn. CONSTITUTION: The binder for producing the casting mold ...
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JP3459031B2 |
To provide a material having a high transference number and high ion conductivity by including one or more kinds of organic high polymer compounds composed of a specific alkali aluminate unit. A conductive material having one or more kin...
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JP2003286386A |
To provide a manufacturing method for a polyoxymethylene resin composition, and the polyoxymethylene resin composition obtained by this method and having excellent mechanical characteristics and wearing characteristics.In a process for p...
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JP3453858B2 |
PURPOSE: To prevent the stretching or breakage of a polysulfone resin film at the time of production. CONSTITUTION: A soln. obtained by dissolving a polysulfone resin in methylene chloride being a solvent is cast on a metal base material...
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JP3453184B2 |
PURPOSE: To prepare a compsn. which has improved light fastness and can inhibit the occurrence of burn marks during molding to provide a high-quality molded article by adding a halogenated bisphenol epoxy polymer in combination with Sb2O...
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