WO2010074417A2 - 나일론계 얼로이 수지 조성물 및 이를 이용한 LED(발광다이오드) 반사체(reflector) - Google Patents
나일론계 얼로이 수지 조성물 및 이를 이용한 LED(발광다이오드) 반사체(reflector) Download PDFInfo
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- WO2010074417A2 WO2010074417A2 PCT/KR2009/007170 KR2009007170W WO2010074417A2 WO 2010074417 A2 WO2010074417 A2 WO 2010074417A2 KR 2009007170 W KR2009007170 W KR 2009007170W WO 2010074417 A2 WO2010074417 A2 WO 2010074417A2
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
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- 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
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- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
Definitions
- the present disclosure relates to a nylon-based alloy resin composition and an LED (light emitting diode) reflector using the same.
- Nylon's history as an engineering plastic is almost 40 years old, but still in demand. Nylon comes in many varieties, including nylon 6, nylon 66, nylon 610, nylon 612, nylon 11, nylon 12, copolymers and blends thereof, each with their own useful features and the ability to create a variety of performance to keep them in high demand. Doing.
- Nylon-based resins have been greatly improved by adding inorganic reinforcing materials such as glass fibers, and thus are being applied to structural and automotive interiors and exterior materials.
- Korean Patent Laid-Open Publication No. 2006-129328 uses plate glass fibers in high heat-resistant modified nylon to significantly improve the bending characteristics, which is a problem of conventional nylon.
- U.S. Patent Publication Nos. 2006-0148962 and 2006-0293427 attempt to prevent yellowing by quickly dispersing heat by adding a thermally conductive material such as carbon black, but the whiteness of the thermally conductive material It has the disadvantage of being very low, and the dimensional stability and bending characteristics still need improvement.
- One aspect of the present invention is to provide a nylon-based alloy resin composition that is excellent in heat resistance, dimensional stability, and bending characteristics at the same time to express a high white color.
- Another aspect of the present invention is to provide an LED reflector formed using the nylon-based alloy resin composition.
- A 20 to 70% by weight of a modified nylon-based thermoplastic resin containing a benzene ring in the main chain;
- B 10 to 70% by weight of a styrene thermoplastic resin having a syndiotactic structure;
- C provides a nylon-based alloy resin composition containing 10 to 60% by weight of the inorganic filler.
- the modified nylon-based thermoplastic resin is prepared by polycondensation of a dicarboxylic acid monomer containing 10 to 100 mol% of aromatic dicarboxylic acid and an aliphatic or alicyclic diamine monomer. Specifically, nylon 6T, nylon 9T, nylon 10T, nylon 11T, nylon 12T, nylon 6T / 66, nylon 10T / 1012, nylon 6I / 66, nylon 6T / 6I / 66, or a combination thereof. .
- the styrene-based thermoplastic resin may be polystyrene, the weight average molecular weight may be 10,000 to 5,000,000 g / mol, the melting point may be 200 to 320 °C.
- the weight ratio of the modified nylon-based thermoplastic resin to the styrene-based thermoplastic resin may be 0.3 to 7.
- the inorganic filler may be a fiber type filler which is glass fiber, carbon fiber, alumina fiber, aramid fiber, silicon carbide fiber or a combination thereof; Granule or powder type fillers which are talc, carbon black, titanium dioxide, barium carbonate, magnesium carbonate or combinations thereof; Or a combination thereof, and specifically 10 to 90% by weight of the glass fiber and 10 to 90% by weight of titanium dioxide may be mixed and used.
- the glass fiber may have an aspect ratio of 1.5 to 8, a particle size of the titanium dioxide may be 0.1 to 0.4 ⁇ m, and a water absorption of the inorganic filler may be 0.05% or less.
- the nylon-based alloy resin composition may further include an additive of an antioxidant, a heat stabilizer, a light stabilizer, a flow enhancer, a lubricant, an antibacterial agent, a mold release agent, a nucleating agent, a fluorescent brightener, or a combination thereof.
- the viscosity of the nylon-based alloy resin composition may be 100 to 500 Pa.s at a shear rate of 60 to 100 s ⁇ 1 .
- Another aspect of the invention provides an LED reflector that is formed using the nylon-based alloy resin composition.
- Nylon alloy resin composition according to one embodiment has excellent dimensional stability and bending properties due to maintaining a good heat resistance and low moisture absorption rate, the yellowing properties are improved to express a high white color, and as the injection fluidity is improved It can be applied to high heat-resistant electric and electronic products such as LED, light emitting diode and reflector.
- FIG. 1 is a conceptual diagram illustrating an aspect ratio of a cross section of a glass fiber according to an embodiment.
- Nylon alloy resin composition is (A) 20 to 70% by weight of a modified nylon-based thermoplastic resin containing a benzene ring in the main chain, (B) a styrene (syndiotactic) structure 10 to 70 wt% of the thermoplastic resin and 10 to 60 wt% of the inorganic filler (C).
- the modified nylon-based thermoplastic resin includes a benzene ring in the main chain, a dicarboxylic acid monomer containing 10 to 100 mol% of aromatic dicarboxylic acid, and an aliphatic or alicyclic diamine (aliphatic). or alicyclic diamine) monomers.
- the aromatic dicarboxylic acid may be terephthalic acid (TPA) represented by Chemical Formula 1 or isophthalic acid (IPA) represented by Chemical Formula 2 below.
- TPA terephthalic acid
- IPA isophthalic acid
- the aliphatic or cycloaliphatic diamine may be represented by NRR ', wherein R and R' are each independently a hydrogen atom or a substituted or unsubstituted C4 to C20 alkyl group.
- modified nylon-based thermoplastic resin may be prepared by condensation polymerization of hexamethylene diamine and terephthalic acid.
- the preparation may also be simply referred to as nylon 6T and may be represented by the following Chemical Formula 3. have.
- the modified nylon-based thermoplastic resin according to an embodiment may be further mixed with an aliphatic polyamide such as nylon 6, nylon 66, etc. in addition to the modified nylon-based thermoplastic resin such as nylon 6T.
- the modified nylon-based thermoplastic resin may be made of 50 to 95% by weight and the aliphatic polyamide 5 to 50% by weight.
- the ratio is made, the flowability is improved, and the molding is easy, and the processing temperature is lowered. Can be.
- modified nylon-based thermoplastic resins include nylon 6T, nylon 9T, nylon 10T, nylon 11T, nylon 12T, nylon 6T / 66, nylon 10T / 1012, nylon 6I / 66, nylon 6T / 6I / 66, or a combination thereof. Can be mentioned.
- the modified nylon-based thermoplastic resin may be included in 20 to 70% by weight, specifically, 20 to 50% by weight, more specifically 20 to 40% by weight based on the total amount of the nylon-based alloy resin composition May be included.
- the modified nylon-based thermoplastic resin is included in the above range, it is excellent in heat resistance and whiteness.
- the styrene-based thermoplastic resin is a styrene-based thermoplastic resin in which the molecular chain conformation of the polymer is a syndiotactic structure.
- the syndiotactic structure refers to a stereochemical structure in which a substituted or unsubstituted phenyl group which is a side chain is alternately located in an opposite direction with respect to a main chain formed of carbon and a carbon bond.
- the tacticity can be quantified by nuclear magnetic resonance with isotope carbon ( 13 C-NMR method).
- the "substituted” means that the alkyl group of C1 to C30 or alkenyl group of C2 to C30 is substituted.
- styrene-based thermoplastic resin examples include polystyrene having a syndiotactic structure.
- the styrene-based thermoplastic resin is not particularly limited in molecular weight, but may have a weight average molecular weight of 10,000 g / mol or more, specifically 10,000 to 5,000,000 g / mol, more specifically 50,000 to 5,000,000 g / mol can be And most specifically, 100,000 to 3,000,000 g / mol.
- weight average molecular weight of the styrene-based thermoplastic resin is within the above range, the balance of excellent heat resistance and mechanical properties is maintained, and the modified nylon-based thermoplastic resin and alloy phase separation do not occur, thereby improving workability.
- Melting point of the styrene-based thermoplastic resin may be 200 to 320 °C, can ensure excellent heat resistance in the above range.
- the styrene-based thermoplastic resin may be included in 10 to 70% by weight, specifically, 10 to 50% by weight, more specifically 10 to 40% by weight based on the total amount of the nylon-based alloy resin composition. Can be.
- the styrene-based thermoplastic resin is included in the above range, it is excellent in heat resistance and workability, and excellent in warping characteristics. In particular, the more included within the specific range, the lower the viscosity is improved injection fluidity.
- the weight ratio of the modified nylon-based thermoplastic resin to the styrene-based thermoplastic resin is 0.3 to 7, specifically, may be 0.5 to 4.
- it can be applied to high heat resistance without using a compatibilizer, and the phase separation of the two resins hardly occurs, and the heat resistance is improved, which is useful for electric and electronic products requiring high heat resistance such as LED reflectors. Can be used.
- the modified nylon-based thermoplastic resin and the styrene-based thermoplastic resin are generally not compatible with each other, it is possible to use a separate compatibilizer together to prevent a decrease in impact strength.
- high heat-resistant electrical and electronic products, such as LED reflector because the product size is very small, less than 1 mm, high impact is not necessary, so there is no need to impact reinforcement with a compatibilizer.
- the use of a compatibilizer lowers the heat resistance, which is the basic physical properties of the two resins, and the yellow change is severe, resulting in low whiteness.
- an inorganic filler instead of using a compatibilizer as described above, it is possible to simultaneously have excellent heat resistance, warpage characteristics and high white characteristics.
- the inorganic filler may be in the form of a fibrous type, granular or powder type, or a combination thereof, preferably a mixture of the fiber type and the grain or powder type. This can be used.
- the fiber type may be glass fiber, carbon fiber, alumina fiber, aramid fiber, silicon carbide fiber or a combination thereof, and the grain or powder type may include talc, carbon black, titanium dioxide, barium carbonate, magnesium Carbonates or combinations thereof may be used. Among these, the glass fiber and the titanium dioxide may be mixed and used.
- 10 to 90% by weight of the fiber type inorganic filler specifically 25 to 75% by weight and 10 to 90% by weight of the particle or powder type inorganic filler, in particular, when the fiber type and the grain or powder type are mixed May consist of 25 to 75% by weight.
- When mixed in the above range can be used to ensure excellent bending characteristics, yellow discoloration resistance and high whiteness ( ⁇ ⁇ ).
- the titanium dioxide can be used both rutile (rutile) and anatase (anatase) structure that can be classified as a crystal structure, but preferably a high refractive index and hiding power, a thermoplastic resin and a stable rutile titanium dioxide can be used.
- the titanium dioxide may have a particle size of 0.1 to 0.4 ⁇ m, specifically 0.1 to 0.2 ⁇ m to maximize the dispersibility of the blue wavelength, and more specifically 0.14 to 0.17 ⁇ m.
- titanium dioxide has a particle size in the above range, excellent whiteness can be obtained.
- the glass fibers may have a length of 0.1 to 13 mm and a diameter of 5 to 30 ⁇ m.
- the glass fiber may be used in the form of a plate (special) made specially.
- the glass fiber may use a common glass fiber having an aspect ratio of 1, but preferably has an aspect ratio of 1.5 or more, specifically 1.5 to 8, and more specifically 2 to 8 Can be used.
- the aspect ratio is then defined as the ratio of the longest diameter (a) to the smallest diameter (b) in the cross section of the glass fiber.
- the modified nylon-based thermoplastic resin in order to increase the surface bonding strength with the modified nylon-based thermoplastic resin, it may be used by coating one or more surface improving agent from a urethane resin, an epoxy resin or a silicone resin.
- the water absorption of the inorganic filler according to one embodiment may be used less than 0.05%, the deformation does not easily occur due to the low water absorption as described above is excellent in dimensional stability and the bending characteristics may be improved.
- the inorganic filler may be included in 10 to 60% by weight based on the total amount of the nylon-based alloy resin composition, specifically may be included in 20 to 55% by weight, more specifically may be included in 30 to 50% by weight. .
- the inorganic filler is included in the above range it can exhibit excellent bending characteristics and at the same time ensure excellent yellowing resistance.
- the nylon-based alloy resin composition is an additive of an antioxidant, a heat stabilizer, a light stabilizer, a flow enhancer, a lubricant, an antibacterial agent, a mold release agent, a nucleating agent, a fluorescent brightener, or a combination thereof within a range that does not impair the basic physical properties. It may further include.
- the fluorescent brightener may be a melting temperature (T m ) of 350 °C or more.
- T m melting temperature
- the additive can be appropriately adjusted within a range that does not impair the physical properties of the nylon-based alloy resin composition.
- the nylon-based alloy resin composition according to one embodiment may have a viscosity measured by a capillary rheometer at 320 ° C. at a shear rate of 60 to 100 s ⁇ 1 and 100 to 500 Pa ⁇ s. .
- the nylon-based alloy resin composition having a low viscosity as described above is improved injection fluidity.
- Nylon-based alloy resin composition of one embodiment may be prepared by a known method for producing a resin composition.
- the constituents of the present invention and other additives may be mixed simultaneously, then melt extruded in a twin screw extruder and produced in pellet form.
- the nylon-based alloy resin composition of one embodiment is a molded article in a field where heat resistance, dimensional stability, and bending characteristics are important, particularly automotive products as well as high heat-resistant electrical and electronic products such as LED components (reflectors, scramblers, etc.) It can be usefully applied to the manufacture of interior-exterior materials.
- Each component used in the preparation of the nylon-based alloy resin composition according to one embodiment is as follows.
- High heat-resistant modified nylon polyphthalamide; HTN-501 manufactured by Dupont
- the HTN-501 is composed of PA6T / 6I / 66.
- Vetrotex P952 As a glass fiber having an aspect ratio of 1 in cross section, Vetrotex P952 having a circular shape having a length of 3 mm and a diameter of 10 ⁇ m in cross section was used.
- C-3) CSG 3PA-820 manufactured by Nitto Boseki Co., Ltd. was used as a glass fiber having an aspect ratio of 4 (28 ⁇ m in cross section and 7 ⁇ m in cross section).
- Nylon-based alloy resin compositions according to Examples 1 to 6 and Comparative Examples 1 to 3 were prepared using the above-mentioned components in the compositions shown in Table 1 below.
- Heat deflection temperature According to ASTM D-648, a 1/4 inch (6.4 mm) thick specimen is placed in an oil whose temperature rises at a rate of 120 ° C / hr, followed by applying a constant pressure of 1.86 MPa to 0.254 The temperature at which the mm was bent was measured.
- Examples 1 to 6 are used to modify the nylon-based thermoplastic resin, the styrene-based thermoplastic resin of the syndiotactic structure and the inorganic filler in the content range according to one embodiment of the styrene-based thermoplastic resin Compared with Comparative Examples 1 and 2, which do not include and Comparative Example 3, which does not include a modified nylon-based thermoplastic resin, it may be confirmed that all of heat resistance, warpage characteristics, and heat color change characteristics are excellent.
- Examples 2 to 5 which use a mixture of titanium dioxide and glass fibers having an aspect ratio of 1.5 or more as an inorganic filler according to one embodiment, are compared with Example 1, which uses a mixture of titanium dioxide and glass fibers having an aspect ratio of 1.5 or less. It can be confirmed that the excellent bending characteristics.
- Test Example 1 The physical property specimens prepared in Test Example 1 were measured for injection flowability in the following manner, and the results are shown in FIG. 2.
- Injection fluidity was measured by GOTTFERT's Capillary Rheometer (RHEO-TESTER 2000) at 320 ° C. at high shear rate to simulate the flow characteristics of the injection.
- FIG. 2 is a graph showing the viscosity measurement results of the nylon-based alloy resin composition according to Examples 2 to 6 and Comparative Examples 1 and 2.
- the X-axis of the graph means shear rate and the Y-axis means viscosity.
- Example 3 which includes the most styrene-based thermoplastic resin of the syndiotactic structure
- the viscosity is low compared to the case of Examples 2 and 6 and Examples 4 and 5, which contains less in this order. It can be seen that the more the styrene-based thermoplastic resin of the syndiotactic structure, the lower the viscosity, the better the injection flowability.
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Abstract
Description
실시예 | 비교예 | ||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 1 | 2 | 3 | |||
(A) 변성 나일론계 열가소성 수지 (중량%) | 40 | 40 | 20 | 30 | 30 | 40 | 60 | 70 | - | ||
(B) 스티렌계 열가소성 수지 (중량%) | 20 | 20 | 40 | 10 | 10 | 20 | - | - | 60 | ||
(C) 무기 충진제 | (C-1) 이산화티타늄(중량%) | 20 | 20 | 20 | 20 | 40 | 20 | 20 | 30 | 20 | |
(C-2) 단면의 종횡비가 1인 유리 섬유(중량%) | 10 | - | - | - | - | 20 | - | - | - | ||
(C-3) 단면의 종횡비가 4인 유리섬유(중량%) | 10 | 20 | 20 | 40 | 20 | - | 20 | - | 20 | ||
(1) 열변형온도(℃) | 270 | 270 | 260 | 270 | 260 | 270 | 270 | 140 | 240 | ||
(2) 휨 특성(mm) | 1.6 | 0.9 | 0.7 | 0.5 | 0.7 | 2.5 | 4.8 | 6.5 | 0.7 | ||
(3) 내열 색변화(180℃/18hr) | L* | 초기 | 97 | 97 | 95 | 95 | 96 | 97 | 97 | 97 | 98 |
체류후 | 93 | 94 | 94 | 93 | 94 | 94 | 95 | 90 | 96 | ||
b* | 초기 | 2.0 | 2.0 | 2.0 | 2.5 | 2.0 | 2.0 | 2.0 | 1.5 | 0.5 | |
체류후 | 5.5 | 5.5 | 5.5 | 5.3 | 5.5 | 5.6 | 4.5 | 8.0 | 3.5 |
Claims (15)
- (A) 주사슬에 벤젠고리를 포함하는 변성 나일론계 열가소성 수지 20 내지 70 중량%;(B) 신디오택틱(syndiotactic) 구조의 스티렌(styrene)계 열가소성 수지 10 내지 70 중량%; 및(C) 무기 충진제 10 내지 60 중량%를 포함하는 나일론계 얼로이 수지 조성물.
- 제1항에 있어서,상기 변성 나일론계 열가소성 수지는 방향족 디카르복실산(aromatic dicarboxylic acid)이 10 내지 100 몰%가 포함된 디카르복실산 단량체와 지방족 또는 지환족 디아민(aliphatic or alicyclic diamine) 단량체의 축중합에 의해 제조되는 것인 나일론계 얼로이 수지 조성물.
- 제1항에 있어서,상기 변성 나일론계 열가소성 수지는 나일론 6T, 나일론 9T, 나일론 10T, 나일론 11T, 나일론 12T, 나일론 6T/66, 나일론 10T/1012, 나일론 6I/66, 나일론 6T/6I/66 또는 이들의 조합인 것인 나일론계 얼로이 수지 조성물.
- 제1항에 있어서,상기 스티렌계 열가소성 수지는 폴리스티렌인 것인 나일론계 얼로이 수지 조성물.
- 제1항에 있어서,상기 스티렌계 열가소성 수지의 중량평균 분자량이 10,000 내지 5,000,000 g/mol 인 것인 나일론계 얼로이 수지 조성물.
- 제1항에 있어서,상기 스티렌계 열가소성 수지의 녹는점이 200 내지 320℃ 인 것인 나일론계 얼로이 수지 조성물.
- 제1항에 있어서,상기 스티렌계 열가소성 수지에 대한 상기 변성 나일론계 열가소성 수지의 중량비가 0.3 내지 7 인 것인 나일론계 얼로이 수지 조성물.
- 제1항에 있어서,상기 무기 충진제는 유리 섬유, 탄소 섬유, 알루미나 섬유, 아라미드 섬유, 탄화규소 섬유 또는 이들의 조합인 섬유 타입 충진제; 탈크, 카본블랙, 이산화티타늄, 바륨 카르보네이트, 마그네슘 카르보네이트 또는 이들의 조합인 알갱이 또는 가루 타입 충진제; 또는 이들의 조합인 것인 나일론계 얼로이 수지 조성물.
- 제8항에 있어서,상기 무기 충진제는 상기 유리 섬유 10 내지 90 중량% 및 상기 이산화티타늄 10 내지 90 중량%의 혼합물인 것인 나일론계 얼로이 수지 조성물.
- 제8항에 있어서,상기 유리 섬유는 단면의 종횡비(aspect ratio)가 1.5 내지 8 인 것인 나일론계 얼로이 수지 조성물.
- 제8항에 있어서,상기 이산화티타늄의 입자 크기가 0.1 내지 0.4 ㎛ 인 것인 나일론계 얼로이 수지 조성물.
- 제1항에 있어서,상기 무기 충진제의 수분 흡수율이 0.05% 이하인 것인 나일론계 얼로이 수지 조성물.
- 제1항에 있어서,상기 나일론계 얼로이 수지 조성물은 산화방지제, 열안정제, 광안정제, 유동증진제, 활제, 향균제, 이형제, 핵제, 형광증백제 또는 이들의 조합의 첨가제를 더 포함하는 것인 나일론계 얼로이 수지 조성물.
- 제1항에 있어서,상기 나일론계 얼로이 수지 조성물의 점도는 60 내지 100 s-1의 전단 속도(shear rate)에서 100 내지 500 Paㆍs 인 것인 나일론계 얼로이 수지 조성물.
- 제1항 내지 제14항 중 어느 한 항의 나일론계 얼로이 수지 조성물을 사용하여 형성되는 것인 LED(발광다이오드) 반사체(reflector).
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CN2009801481612A CN102639638A (zh) | 2008-12-24 | 2009-12-02 | 尼龙类合金树脂组合物及其led(发光二极管)反射器 |
US13/165,875 US20110251330A1 (en) | 2008-12-24 | 2011-06-22 | Nylon-Based Alloy Resin Compostion and Light Emitting Diode (LED) Reflector Using the Same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2008-0133684 | 2008-12-24 | ||
KR20080133684 | 2008-12-24 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/165,875 Continuation-In-Part US20110251330A1 (en) | 2008-12-24 | 2011-06-22 | Nylon-Based Alloy Resin Compostion and Light Emitting Diode (LED) Reflector Using the Same |
Publications (2)
Publication Number | Publication Date |
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WO2010074417A2 true WO2010074417A2 (ko) | 2010-07-01 |
WO2010074417A3 WO2010074417A3 (ko) | 2010-09-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2009/007170 WO2010074417A2 (ko) | 2008-12-24 | 2009-12-02 | 나일론계 얼로이 수지 조성물 및 이를 이용한 LED(발광다이오드) 반사체(reflector) |
Country Status (5)
Country | Link |
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US (1) | US20110251330A1 (ko) |
KR (1) | KR20110042076A (ko) |
CN (1) | CN102639638A (ko) |
TW (1) | TW201030094A (ko) |
WO (1) | WO2010074417A2 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2471867A1 (en) * | 2010-12-28 | 2012-07-04 | Cheil Industries Inc. | Polyamide Resin Composition |
EP2471868A1 (en) * | 2010-12-31 | 2012-07-04 | Cheil Industries Inc. | Polyamide resin composition |
CN108485252A (zh) * | 2018-04-27 | 2018-09-04 | 黑龙江鑫达企业集团有限公司 | 一种耐曲翘变形的增强尼龙6材料及其制备方法 |
US10480749B2 (en) * | 2011-01-28 | 2019-11-19 | Kuraray Co., Ltd. | Polyamide composition for reflector, reflector, light emitting device including the reflector, and lighting device and image display device each including the light emitting device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103571218A (zh) * | 2013-10-21 | 2014-02-12 | 黄宣斐 | 一种玻璃纤维增强的热塑性树脂组合物 |
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JP2000204244A (ja) * | 1999-01-18 | 2000-07-25 | Kuraray Co Ltd | ポリアミド組成物 |
US6093768A (en) * | 1987-09-14 | 2000-07-25 | Idemitsu Kosan Co., Ltd. | Syndiotactic styrene resin, thermoplastic resin and rubber |
US7009029B2 (en) * | 2002-06-21 | 2006-03-07 | Kuraray Co., Ltd. | Polyamide composition |
US20060293427A1 (en) * | 2005-06-10 | 2006-12-28 | Martens Marvin M | Thermally conductive polyamide-based components used in light emitting diode reflector applications |
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MY104125A (en) * | 1988-01-13 | 1994-02-28 | Idemitsu Kosan Co | Styrene-based resin composition. |
DE19616075A1 (de) * | 1996-04-23 | 1997-10-30 | Basf Ag | Thermoplastische Formmassen auf der Basis von vinylaromatischen Polymeren mit syndiotaktischer Struktur, niederviskosen Polyamiden und mit polaren Gruppen modifizierten Polyphenylenethern |
JP2000063664A (ja) * | 1998-08-25 | 2000-02-29 | Ube Ind Ltd | ポリアミド系樹脂組成物 |
JP2002038005A (ja) * | 2000-07-26 | 2002-02-06 | Matsushita Electric Works Ltd | 熱可塑性樹脂組成物、その製造方法、並びに半導体素子収納用パッケージ |
JP4117130B2 (ja) * | 2001-12-26 | 2008-07-16 | 大塚化学ホールディングス株式会社 | 紫外線発生源用反射板材料 |
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2009
- 2009-12-02 KR KR1020117003321A patent/KR20110042076A/ko not_active Application Discontinuation
- 2009-12-02 CN CN2009801481612A patent/CN102639638A/zh active Pending
- 2009-12-02 WO PCT/KR2009/007170 patent/WO2010074417A2/ko active Application Filing
- 2009-12-09 TW TW098142133A patent/TW201030094A/zh unknown
-
2011
- 2011-06-22 US US13/165,875 patent/US20110251330A1/en not_active Abandoned
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US6093768A (en) * | 1987-09-14 | 2000-07-25 | Idemitsu Kosan Co., Ltd. | Syndiotactic styrene resin, thermoplastic resin and rubber |
JP2000204244A (ja) * | 1999-01-18 | 2000-07-25 | Kuraray Co Ltd | ポリアミド組成物 |
US7009029B2 (en) * | 2002-06-21 | 2006-03-07 | Kuraray Co., Ltd. | Polyamide composition |
US20060293427A1 (en) * | 2005-06-10 | 2006-12-28 | Martens Marvin M | Thermally conductive polyamide-based components used in light emitting diode reflector applications |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2471867A1 (en) * | 2010-12-28 | 2012-07-04 | Cheil Industries Inc. | Polyamide Resin Composition |
EP2471868A1 (en) * | 2010-12-31 | 2012-07-04 | Cheil Industries Inc. | Polyamide resin composition |
US10480749B2 (en) * | 2011-01-28 | 2019-11-19 | Kuraray Co., Ltd. | Polyamide composition for reflector, reflector, light emitting device including the reflector, and lighting device and image display device each including the light emitting device |
CN108485252A (zh) * | 2018-04-27 | 2018-09-04 | 黑龙江鑫达企业集团有限公司 | 一种耐曲翘变形的增强尼龙6材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2010074417A3 (ko) | 2010-09-10 |
TW201030094A (en) | 2010-08-16 |
KR20110042076A (ko) | 2011-04-22 |
CN102639638A (zh) | 2012-08-15 |
US20110251330A1 (en) | 2011-10-13 |
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