WO2006043641A1 - 熱可塑性樹脂組成物、その成形体及びその製造方法 - Google Patents
熱可塑性樹脂組成物、その成形体及びその製造方法 Download PDFInfo
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- WO2006043641A1 WO2006043641A1 PCT/JP2005/019324 JP2005019324W WO2006043641A1 WO 2006043641 A1 WO2006043641 A1 WO 2006043641A1 JP 2005019324 W JP2005019324 W JP 2005019324W WO 2006043641 A1 WO2006043641 A1 WO 2006043641A1
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- thermoplastic resin
- resin composition
- filler
- molded body
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Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/40—Encapsulations, e.g. protective coatings characterised by their materials
- H10W74/47—Encapsulations, e.g. protective coatings characterised by their materials comprising organic materials, e.g. plastics or resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
Definitions
- the present invention relates to a thermoplastic resin composition excellent in heat dissipation and a molded article thereof.
- Patent Document 1 Japanese Patent Application Laid-Open No. 64-24859
- the present invention is an injection-moldable thermoplastic resin composition that is excellent in moldability, rigidity, impact strength, heat resistance, and heat dissipation, and is obtained by injection molding. It is an object of the present invention to provide a molded product and a method for producing the molded product.
- the present invention has the following gist.
- thermoplastic resin composition containing a thermoplastic resin and a filler, and having a melt mass flow rate of 1.5 to 200 g / 10 minutes, and the molded article of the composition has a thermal conductivity of 0.
- thermoplastic resin composition having a viscosity of 4 to 1.5 W / mK and a flexural modulus of 1000 to 8000 MPa.
- thermoplastic resin composition according to (1) or (2) above which contains 10 to 50% by volume of filler.
- thermoplastic resin composition according to any one of (1) to (3) above, wherein the filler has an average particle diameter of 1 to 50 ⁇ m.
- thermoplastic resin composition according to any one of (1) to (4) above, wherein the filler has a thermal conductivity of 1.0 to 150 WZmk.
- thermoplastic resin composition according to any one of (1) to (5) above, wherein the filler is at least one selected from spherical alumina and spherical silica.
- thermoplastic resin composition according to any one of (1) to (6) above, wherein the melt mass flow rate is from 2 to 200 gZlO.
- a method for producing a molded article comprising producing a molded article by injection molding the thermoplastic resin composition according to any one of (1) to (7) above.
- thermoplastic resin composition (9) A molded body for a heat radiating member formed by molding the thermoplastic resin composition according to any one of (1) to (7) above.
- the above (10) characterized in that it is at least one of a power adapter, a PC part, a mobile phone part, an automobile part, an optical display device, and a semiconductor material.
- the present invention it is possible to provide a composition excellent in rigidity, impact strength, heat resistance, and heat dissipation that can be easily injection-molded, and a molded body thereof.
- a composition excellent in rigidity, impact strength, heat resistance, and heat dissipation that can be easily injection-molded, and a molded body thereof.
- it can be suitably used for casing applications such as power adapters, PC parts, mobile phone parts, automobile parts, optical display devices, semiconductors, and parts that are in contact with heat-generating parts.
- a major feature of the present invention is that a high heat dissipation composition capable of injection molding can be obtained by filling a thermoplastic resin with a specific inorganic filler.
- the thermal conductivity of the molded article of the thermoplastic resin composition is required to be 0.4 to 1.5 WZmk, preferably 0.5 to 1.5 WZmk, and more preferably 0.5 to 1. It is 3WZmk. If the thermal conductivity is small, the heat dissipation of the molded product will be insufficient, and the thermal conductivity will be high just to increase the thermal conductivity immediately! If a large amount of inorganic filler is blended, the resulting thermoplastic resin composition The injection moldability tends to be inferior.
- MFR Melt mass flow rate
- the value of MFR is preferably 2 to 200 gZlO, more preferably 3 to 30 gZlO, and particularly preferably 6 to 20 gZlO.
- the measurement of MFR depends on the thermoplastic resin of the base material. HIPS resin, ABS resin, AAS resin, SAS resin, SEBS resin, MBS resin, MES resin (alkyl methacrylate) ⁇ -olefin rubber (styrene copolymer), rubber reinforced styrene thermoplastic resin such as ACS resin, ABSZPC alloy resin, metataryl styrene copolymer, methacrylic resin, aromatic butyl monomer unit, unsaturated Dicarboxylic imide derivative units, or vinylimide units copolymerizable with these maleimide copolymers, or various additives such as flame retardants, colorants, weathering agents, etc. for these resins. When at least one kind of resin selected from the following resins is used, the measurement is performed at 220 ° C. and 10 kg.
- Thermoplastic resin is polyamide-based resin, polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate, polybutylene naphthalate, polycyclohexane dimethyl Aromatic polyesters and P-hydroxybenzoic acid Z-bis synthesized from bisphenols such as tylene terephthalate, bisphenol A and 4,4,1 dihydroxy monodiphenyl ether and dibasic acids such as isophthalic acid and terephthalic acid Phenolic Z terephthalic acid, p hydroxybenzoic acid Z6 Hydroxy 2 naphthalenecarboxylic acid Z terephthalic acid, p hydroxybenzoic acid Z Polybutylene terephthalate and other liquid crystalline polyesters, etc.
- the MFR is preferably 2 to 200 gZlO, more preferably 3 to 30 gZlO, and particularly preferably 10 to 30 g / 10 min under the conditions measured at 265 ° C. and 10 kg. If the MFR value is less than 2 g / 10 min, the molding cacheability tends to be poor, and if the MFR exceeds 200 gZlO, the balance between moldability and impact strength tends to be poor.
- the MFR is preferably 2 to 200 gZlO, more preferably 2 to 30 gZlO, under the conditions measured at 300 ° C and 1.2 kg. Particularly preferred is 2 to 5 gZlO. If the MFR value is less than 2 gZlO, the moldability tends to be inferior, and if the MFR exceeds 200 gZlO, the balance between formability and impact strength tends to be poor.
- the rigidity of the molded body of the thermoplastic resin composition is such that the flexural modulus is 1000 to 8000 MPa, the force S is the required force, preferably 2000 to 7000 MPa, and particularly preferably 2700 to 6500 MPa. If the flexural modulus is less than lOOOMpa, there is a tendency for the molded product to have low rigidity and to have a problem in practical use.
- the filler is preferably a spherical inorganic powder, that is, a spherical inorganic filler.
- the average sphericity of the inorganic filler is preferably from 0.80 to 1.00, more preferably from 0.80 to 0.95, and even more preferably from 0.90 to 0.92.
- melt kneading for filling into the thermoplastic resin composition becomes difficult, and the strength of the thermoplastic resin composition obtained immediately tends to decrease. Further, the dispersibility of the inorganic filler is deteriorated, and the heat dissipation effect of the obtained molded product tends to be reduced.
- the average sphericity is measured with an image analyzer (manufactured by Aviotas Japan) using particle images taken with a stereo microscope (model "SMZ-10" manufactured by Nikon Corporation), a scanning electron microscope, etc. It can be measured by the following method. That is, the projected area (A) and peripheral length (PM) of the particle are measured from the particle image. If the area of a perfect circle corresponding to the peripheral length (PM) is (B), the roundness of the particle can be displayed as AZB.
- sphericity (roundness) is calculated from the new roundness of individual particles quantitatively automatically measured by a particle image analyzer (for example, product name “FPIA—100 0” manufactured by Sysmetas). It can also be obtained by conversion according to 2 ).
- the filler filling amount (hereinafter also referred to as "content") is preferably 10 to 50% by volume, more preferably 20 to 40% by volume, based on the entire thermoplastic resin composition. If the content is less than 10% by volume, the effect of improving the heat dissipation will be reduced, and if the content is immediately higher than 50% by volume, the strength of the molded article of the thermoplastic resin composition obtained tends to increase. Depending on the product, injection molding may be difficult.
- the average particle size of the filler (volume average particle size measured by laser diffraction scattering method particle size distribution manufactured by Coulter, etc.) is preferably 1 to 50 ⁇ m, more preferably 5 to 20 ⁇ m.
- the average particle size is smaller than 1 m, the effect of improving the heat dissipation is reduced, and when the average particle size is immediately larger than 50 m, the strength of the resulting molded product of the thermoplastic resin composition tends to be remarkable.
- the thermal conductivity of the filler is preferably 1.0 to 150 WZmk force S, more preferably 1.0 to 120 W Zmk, and particularly preferably 1.0 to 50 WZmk.
- inorganic fillers include acid aluminum (alumina), acid silicon (silica), silicon nitride, aluminum nitride, boron nitride, expansive graphite, metallic aluminum, mullite, and acid silicon. Examples include calcium, titer, and zirco Your. Preferred are acid aluminum (alumina) and acid silicon (silica). These may be used alone or in combination of two or more.
- Thermoplastic resins include, for example, HIPS resin, ABS resin, AAS resin, SAS resin, SEBS resin, MBS resin, MES resin (alkyl ethylene methacrylate ' ⁇ -olefin-based rubber) (Styrene copolymer) and rubber reinforced styrene thermoplastic resin such as ACS resin, meta-styrene copolymer, methacrylic resin, aromatic bule monomer unit, unsaturated dicarboxylic imide derivative unit, and these Maleimide copolymers consisting of copolymerizable vinyl monomer units such as polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate, polybutylene naphthalate, polycyclohexanedimethylene terephthalate, bisphenol A and 4 , 4, Dihydroxy monodiphenyl ether and other dibasic acids such as isophthalic acid and terephthalic acid or their derivatives, p-hydroxybenzo
- thermoplastic resin composition can be provided with flame retardancy by containing a halogen-based flame retardant, an acid-antimony, a phosphate ester-based flame retardant, or the like.
- Good electrical conductivity can be imparted by adding carbon black, acetylene black or the like to the thermoplastic resin composition.
- a black colorant such as carbon black may be added to the thermoplastic resin composition to increase the heat radiation rate, thereby further improving heat dissipation.
- thermoplastic resin composition does not affect heat dissipation, strength, and moldability, an external lubricant, an internal lubricant, an antioxidant, a light stabilizer, an ultraviolet absorber, glass, and the like, if necessary.
- Reinforcing materials such as fibers and carbon fibers, colorants, etc. can be added, and inorganic fillers are used after surface modification with powder surface modifiers such as silane and Z or titanate coupling agents. It is also possible to do.
- the thermoplastic resin composition can be obtained by using an ordinary melt-kneading apparatus.
- the melt-kneading apparatus that can be suitably used include a single-screw extruder, a combined type co-rotating or combined type.
- screw extruders such as a counter-rotating twin screw extruder, a non- or incompletely integrated twin screw extruder, a Banbury mixer, a kneader, and a mixing roll.
- thermoplastic resin composition can be molded and used for a casing, and as the molding method, a method of molding a thermoplastic resin can be used, for example, a press method, an extrusion method, an injection molding method. Method, two-color molding, etc., but injection molding is preferred in view of mass productivity and design.
- the inorganic filler As the inorganic filler, the following spherical alumina, crushed alumina, spherical silica, and crushed silica were used.
- A—1 Spherical alumina Average particle size 0.5 m, average sphericity 0.92
- A-2 Spherical alumina Average particle size 5 ⁇ m, Average sphericity 0.78
- A-3 Spherical alumina Average particle size 5 ⁇ m, average sphericity 0.82
- A—4 Spherical alumina Average particle size 5 m, average sphericity 0.92
- A-5 Spherical alumina Average particle size 10 ⁇ m, Average sphericity 0.92
- A-6 Spherical alumina Average particle size 45 ⁇ m, Average sphericity 0.92
- A-7 Spherical alumina Average particle size 60 ⁇ m, Average sphericity 0.92
- A—8 Crushed type alumina Average particle size 10 ⁇ m, average sphericity 0.69
- S-7 Spherical silica Average particle size 60 ⁇ m, Average sphericity 0.92
- S-8 Crush type silica Average particle size 20 ⁇ m, Average sphericity 0.62
- the filler had a thermal conductivity (WZmk) of alumina 30 and silica 1.2.
- the average particle diameter is an average diameter (volume average diameter) measured using a laser diffraction scattering method particle size distribution analyzer manufactured by Coulter.
- thermoplastic resin [0028] The following thermoplastic resin was used.
- N—1 Flame retardant ABSZPC resin, manufactured by Denki Kagaku Kogyo Co., Ltd., HS—N60 (Density: 1. 20)
- N—2 Flame retardant ABS oil, manufactured by Denki Kagaku Kogyo Co., Ltd., NA2860 (density: 1.19)
- N—3 PA-type alloy manufactured by Denki Kagaku Kogyo Co., Ltd., N1000ST (Density: 1. 08)
- PA polyamide 6
- EPR acid-modified ethylene-propylene rubber
- SMI styrene-N-phenol maleimide copolymer
- N—4 PPS resin, manufactured by Dainippon Ink and Chemicals, FZ—2200—A5 (density 1.
- each inorganic filler and each thermoplastic resin were charged into a Henschel mixer so as to have the composition shown in Table 1 to Table 4, and mixed at low speed for 3 minutes.
- This mixture was melt-kneaded with a 4 Omm single screw extruder equipped with a vacuum vent and a dull image screw (IKG, MS40-32V) at the following set temperature and a screw rotation speed of 80-: LOOrpm to obtain pellets.
- test specimens for evaluation were prepared by an injection molding machine, various physical properties were evaluated, and the results are shown in Tables 1 to 4.
- Examples 32 to 38 are comparative examples, and other examples are examples of the present invention.
- Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Example 9 Example 10 Example 11 Example 12 Thermoplastic resin N-1 (Volume 0 /.) 90 80 80 80 80 70 60 51 80 80 80 80 80 Inorganic filler Alumina A— 1 (vol%) 20
- Alumina A-4 (vol%) 10 20 30 40 49
- Alumina A-5 (vol.%) 20 Alumina A-6 (vol.%) 20 Alumina A-7 (vol.%) 20 Thermal conductivity (W / mK) 0.42 0.42 0.46 0.50 0.53 0.63 0.95 1.32 0.59 0.61 0.65 0.70 Menoleto mass flow Late ( g ZlO) 220 ° C, 10kg 12 8 1.7 3.8 10 8.2 4.5 2.4 1.5 12 13 14 Charbi impact strength (KJ / m 2 ) 11 21 2.3 7.2 9.4 4.6 3 1.5 1.7 4.8 3.9 1 Flexural modulus (MPa ) 3150 3710 3950 3920 3820 4530 5640 6570 3980 4110 4200 4210 Vicat softening point (° C) 112 112 112 112 113 114 115 116 112 113 113 113 Flame resistance UL- 94 V-0 V-0 V-0 V-0 V— 0 V— 0 V— 0 V-0 V— 0 V-0 V— 0 V-0 V— 0
- Example 13 Example 14 Example 15 Example 16 Example 17 Example 18 Example 19 Example 20
- Example 21 Example 22
- Example 23 Example 24 25 Thermoplastic resin N-1 (% by volume) 80 80 80 80 70 60 51 40 80 80 70 80 80 Inorganic filler Silica S-1 (volume%) 20
- evaluation measuring method of various physical properties is as follows.
- PA / EPR / IP 265 ° C, 10kg (not flowing at 220 ° C! / ⁇ )
- PPS 300 ° C, 1.2kg (265 ° C)
- a set of five specimens was tested for vertical combustion. Remove the blue flame from the burner at the bottom center of the test piece after 10 seconds of indirect flame, measure the framing time of the test piece (flamingZ flaming combustion), and immediately stop the flaming for 10 seconds. Measure the glowing time. Also, place surgical cotton directly under the test piece and check for ignition by melting dripping.
- V-0 Meet all the following requirements (a) to (f).
- a box-shaped molded product (one side, no open type box type) with an outside dimension of 100 mm long x 50 mm wide x 15 mm high (each side is 2 mm thick) is injection molded. Shaped. Two box-shaped moldings obtained were bonded together, and a semi-enclosed hexahedral casing with outer dimensions of 100 X 50 X 30 mm in height (2 mm thick) (a thermocouple for temperature measurement and a lead for energizing the electronic components of the heating element) A hole of about 8mm ⁇ was made in the center of the side of the 50 x 30mm surface.
- flexural modulus The flexural modulus was measured according to JIS K-7171.
- Injection moldability Injection molding machine ⁇ Toshiba Machine IS 50EPN is used to injection mold a box-shaped molded product with a single pin gate (lmm) outer size 100 X 50 X 15mm (2mm thickness) at the following set temperature. A to D rank was evaluated.
- Box-shaped molded products are notable for appearance defects such as flashing, burning, and flow marks, but can be molded
- a power adapter a PC part, a mobile phone part, an automobile part, an optical display device using a molded article obtained by injection molding the thermoplastic resin composition obtained in the examples.
- a semiconductor material was created, a product with excellent heat dissipation compared to the conventional product was obtained.
- thermoplastic resin composition and a molded product thereof include a heat radiating member of a heat generating electronic component, such as a power adapter, a component for a personal computer, a component for a mobile phone, an automobile component, an optical display device, a semiconductor, and the like. Touch the part that generates heat! / It can be suitably used for casing applications such as scraping parts.
- a heat generating electronic component such as a power adapter, a component for a personal computer, a component for a mobile phone, an automobile component, an optical display device, a semiconductor, and the like. Touch the part that generates heat! / It can be suitably used for casing applications such as scraping parts.
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004-307590 | 2004-10-22 | ||
| JP2004307590A JP2006117814A (ja) | 2004-10-22 | 2004-10-22 | 熱可塑性樹脂組成物、その成形体及びその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006043641A1 true WO2006043641A1 (ja) | 2006-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| PCT/JP2005/019324 Ceased WO2006043641A1 (ja) | 2004-10-22 | 2005-10-20 | 熱可塑性樹脂組成物、その成形体及びその製造方法 |
Country Status (2)
| Country | Link |
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| JP (1) | JP2006117814A (ja) |
| WO (1) | WO2006043641A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007063795A1 (ja) * | 2005-11-29 | 2007-06-07 | Unitika Ltd. | 樹脂組成物及びそれを成形してなる成形品 |
| JP2008094924A (ja) * | 2006-10-11 | 2008-04-24 | Daicel Polymer Ltd | 熱伝導性樹脂組成物 |
| JP2008239899A (ja) * | 2007-03-28 | 2008-10-09 | Techno Polymer Co Ltd | 放熱性樹脂組成物及びそれを含む成形品 |
| JP5446344B2 (ja) | 2008-03-28 | 2014-03-19 | 住友化学株式会社 | 樹脂組成物、反射板及び発光装置 |
| JP5049239B2 (ja) * | 2008-09-25 | 2012-10-17 | パナソニック株式会社 | 熱可塑性樹脂押出成形体及び熱可塑性樹脂押出成形体の雨垂れ跡の防止方法 |
| JP5049240B2 (ja) * | 2008-09-25 | 2012-10-17 | パナソニック株式会社 | 熱可塑性樹脂組成物 |
| JP5049241B2 (ja) * | 2008-09-25 | 2012-10-17 | パナソニック株式会社 | 熱可塑性樹脂射出成形体及び熱可塑性樹脂射出成形体の雨垂れ跡の防止方法 |
| JP5388665B2 (ja) * | 2009-04-14 | 2014-01-15 | 電気化学工業株式会社 | 熱可塑性樹脂組成物及びその成形体 |
| CN102822279B (zh) | 2010-04-07 | 2014-08-13 | 电气化学工业株式会社 | Led照明箱体用的散热性树脂组合物及该led照明用散热性箱体 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002003830A (ja) * | 2000-06-26 | 2002-01-09 | Denki Kagaku Kogyo Kk | 高熱伝導性組成物とその用途 |
| JP2002146187A (ja) * | 2000-11-08 | 2002-05-22 | Toray Ind Inc | ポリフェニレンスルフィド樹脂組成物 |
| JP2003187757A (ja) * | 2001-10-11 | 2003-07-04 | Sumitomo Chem Co Ltd | 蓄電池電槽用樹脂組成物 |
-
2004
- 2004-10-22 JP JP2004307590A patent/JP2006117814A/ja active Pending
-
2005
- 2005-10-20 WO PCT/JP2005/019324 patent/WO2006043641A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002003830A (ja) * | 2000-06-26 | 2002-01-09 | Denki Kagaku Kogyo Kk | 高熱伝導性組成物とその用途 |
| JP2002146187A (ja) * | 2000-11-08 | 2002-05-22 | Toray Ind Inc | ポリフェニレンスルフィド樹脂組成物 |
| JP2003187757A (ja) * | 2001-10-11 | 2003-07-04 | Sumitomo Chem Co Ltd | 蓄電池電槽用樹脂組成物 |
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| Publication number | Publication date |
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| JP2006117814A (ja) | 2006-05-11 |
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