WO2007034598A1 - プロセスオイル及びゴム組成物 - Google Patents
プロセスオイル及びゴム組成物 Download PDFInfo
- Publication number
- WO2007034598A1 WO2007034598A1 PCT/JP2006/311067 JP2006311067W WO2007034598A1 WO 2007034598 A1 WO2007034598 A1 WO 2007034598A1 JP 2006311067 W JP2006311067 W JP 2006311067W WO 2007034598 A1 WO2007034598 A1 WO 2007034598A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oil
- process oil
- rubber
- rubber composition
- weather resistance
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
- C10M101/02—Petroleum fractions
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/01—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/20—Colour, e.g. dyes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
Definitions
- the present invention relates to a process oil and a rubber composition in which the process oil is applied to natural rubber or synthetic rubber.
- rubber used in various fields such as machinery and electrical products is generally blended with process oil.
- This process oil is blended with rubber base materials such as natural rubber and synthetic rubber, as well as lubricating oil used as a plasticizer for thermoplastic resin, constituents for printing ink, softener for recycled asphalt, etc. It is also used as a solvent component.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2000-302919
- Patent Document 1 does not have sufficient weather resistance. For example, if it is used for an application that is exposed to direct sunlight for a long time, such as an interior material of an automobile, the rubber material changes color. There is a risk that.
- an object of the present invention is to provide a process oil that can exhibit characteristics equivalent to those of a conventional process oil and that has excellent heat resistance and weather resistance, and uses this process oil.
- Another object of the present invention is to provide a rubber composition.
- the process oil of the present invention has the following properties (a) to (c).
- the flash point is 250 ° C or higher, so the evaporation property is low.
- the generation of oil vapor is small and the workability is excellent.
- the ultraviolet absorbance (198 nm) is 1.7 or less, it has very excellent weather resistance when used as a rubber composition.
- the present invention was born by discovering that the weather resistance of white process oil depends on the concentration of a trace amount of aromatic components in the oil. That is, a white process oil with extremely improved weather resistance can be obtained by making the minute amount of aromatic content substantially equal to or less than a predetermined amount with reference to ultraviolet absorbance.
- the rubber composition of the present invention is characterized by blending the process oil described above.
- the process oil having the above-described properties since the process oil having the above-described properties is used, the generation of oil vapor is small when the rubber base material is kneaded and blended, and the workability is excellent. And since the Saybolt color is +28 or more and the ultraviolet absorbance (198 nm) is 1.7 or less, it has sufficient weather resistance even when it is a rubber composition.
- the rubber base material is preferably at least one selected from EPDM, olefin-based thermoplastic elastomer, and styrene-based elastomer.
- EPDM olefin-based thermoplastic elastomer
- styrene-based elastomer can be used as a rubber composition having high versatility and improved weather resistance for rubber base materials.
- the technical value in the field of automotive interior materials can be further increased.
- the process oil of the present invention has the following properties (a) to (c).
- the process oil of the present invention has a flash point of 250 ° C or higher and preferably 260 ° C or higher. If the flash point is lower than 250 ° C, the amount of evaporation increases during kneading with the rubber base material, resulting in poor workability.
- the flash point of process oil may be measured according to ASTM D 92.
- the process oil of the present invention has a Sebolt color of +28 or more, preferably +30 or more. If the bolt voltage is less than +28, the weather resistance will be adversely affected by increasing the concentration of aromatics.
- the Saybolt color may be measured according to ASTM D 1500.
- the process oil of the present invention has an ultraviolet absorbance of 1.7 or less, and preferably 1.6 or less.
- the ultraviolet absorbance exceeds 1.7, the weather resistance deteriorates because there are many aromatic components that adversely affect the weather resistance.
- the ultraviolet absorbance may be measured according to JIS K 0115. Specifically, this is the absorbance when 2.00 grams of a sample diluted with hexane to 50 ml was measured at a wavelength of 198 nm using hexane as a blank in an lmm cell.
- reduced pressure gas oil is obtained by vacuum distillation of the atmospheric residue after the crude oil has been distilled at atmospheric pressure.
- the crude oil can be distilled at atmospheric pressure using a known atmospheric distillation apparatus and distillation conditions.
- crude oil that has the strength of paraffinic or naphthenic crude oil to be refined is heated to about 350 ° C in a heating furnace, etc., then sent to the atmospheric distillation tower, and the oil inside the atmospheric distillation tower Steam, petroleum steam, after cooling to low boiling point high power And in order.
- vacuum distillation fractionation into vacuum naphtha, vacuum gas oil, and vacuum residue oil fractions is achieved by vacuum distillation, which can be carried out with a conventionally known vacuum distillation apparatus and operating conditions. Just make sure that you get a vacuum gas oil!
- the reduced-pressure residual oil obtained in the above-described step is, for example, liquid propane (or liquid propane
- a solvent such as Z-butane solvent to separate the oil (desorbed oil) and asphalt.
- a solvent such as Z-butane solvent
- the vacuum gas oil, de-oiled oil, or mixed oil obtained in the above steps is hydrocracked under the following conditions.
- a catalyst in which one or more of Ni, Mo, W, and Co are supported using alumina or silica as a carrier, or a catalyst in which noble metals such as Pt and Pd are supported on zeolite is preferably used.
- the preferred decomposition temperature is 300 to 450 ° C, more preferably 350 to 400 ° C.
- the preferred hydrogen Z feedstock ratio is 500-10000 Nm 3 ZKL, more preferred ⁇ 800-200000 Nm 3 / KL.
- Preferred LHSV is 0. 1: a L0Hr _1, more preferably 0. 5 ⁇ 2 0 ⁇ 1..
- a preferable hydrogen pressure is 10 to 25 MPa, more preferably 15 to 2 OMPa.
- the hydrocracked oil obtained in the above hydrocracking step is divided into two or more distillate oils having a predetermined viscosity by vacuum distillation. It is further refined under the following conditions to produce a refined oil with a very low aromatic content.
- the catalyst is preferably one that supports one or more of Ni, Mo, W, and Co using alumina or silica as a carrier, or one that supports a noble metal such as Pt or Pd on zeolite. Appropriately used.
- a preferable finishing temperature is 200 to 350 ° C, more preferably 220 to 320 ° C.
- a preferred hydrogen Z feedstock ratio is 500-10000 Nm 3 ZKL, more preferably 500-1 000 Nm 3 ZKL.
- Preferred LHSV is 0. 1: a Lohr _1, more preferably 0. 5 ⁇ 2 ⁇ 1..
- a preferable hydrogen pressure is 10 to 25 MPa, more preferably 15 to 2 OMPa. The Saebold color and ultraviolet absorbance can be adjusted according to the conditions of such hydrofinishing.
- the product oil obtained in the hydrofinishing process described above can be used as a process oil, but if necessary, it is distilled under reduced pressure to remove light components and to have a flash point of 250 ° C or higher. To be adjusted.
- the process oil of the present invention obtained as described above has the properties (a) to (c) described above, so that the process oil has low weatherability and excellent weather resistance.
- EPDM which is a rubber base material, olefin-based thermoplastic elastomer, and styrene-based elastomer
- various rubber compositions are suitably provided. Further, the obtained rubber composition is particularly suitably used as an automobile interior material that requires weather resistance.
- the process oil of the present invention is 10 to 50 per 100 parts by mass of the rubber base material. If mass parts, preferably 20 to 40 parts by mass are blended.
- reinforcing agents such as carbon black and silica, vulcanizing agents, vulcanization accelerators, fillers, waxes, etc.
- a deterioration inhibitor such as a deterioration inhibitor, a softener other than the process oil of the present invention, or a plasticizer may be appropriately blended.
- the aspect described above shows one aspect of the present invention, and the present invention is not limited to the above-described embodiment, and is a category that can achieve the object and effect of the present invention. Needless to say, it is included in the contents of the present invention.
- the specific structure, shape, etc. in carrying out the present invention may be other structures, shapes, etc., as long as the objects and effects of the present invention can be achieved. For example, as long as it has the properties (a) to (c), there is no problem even if the means for obtaining process oil is appropriately adjusted.
- Middle East crude oil was subjected to atmospheric distillation to remove fuel oil such as kerosene and light oil, and the atmospheric residue remaining from the bottom of the distillation column was further distilled under reduced pressure to obtain vacuum gas oil.
- the vacuum residue oil after fractional distillation of vacuum gas oil and the like was degassed using propane as a solvent to obtain a degassed oil.
- the vacuum gas oil obtained in each of the above-described steps and the exfoliated oil were mixed at a volume ratio of 60Z40 to obtain a mixed oil.
- the reaction pressure is 200 kg / cm 2
- the reaction temperature is S384 ° C
- the LHSV is 1.
- Hydrogenolysis of the mixed oil was carried out under the condition that the ratio of hydrogen Z mixed oil was 1000 Nm 3 ZKL.
- the product oil obtained by hydrocracking is distilled under reduced pressure and fractionated into four types of viscosity fractions, followed by the heavy fractions of 40 ° C viscosity 94mm 2 Zs and 430mm 2 Zs. To the hydrogenation finishing process.
- the 40 ° C viscosity was 32mm 2 Zs (four types obtained in Example 1).
- the light fraction (of the viscosity fraction) was hydrofinished to obtain an ultraviolet absorbance of 1.2, and mixed to obtain a product oil having a viscosity of 40 ° C and a viscosity of S95mm 2 Zs. This was used as the process oil of Comparative Example 3.
- the high-viscosity product oil (430 mm 2 Zs) obtained by the hydrocracking process of Example 2 was purified by a sulfuric acid treatment and a clay treatment to obtain a white product oil of Saybolt + 30. This was the process oil of Comparative Example 4.
- the process oil was irradiated with a xenon lamp at a temperature of 65 ° C. for 8 hours to determine whether the process oil was colored (Saebold color). This time corresponds to the condition of outdoor exposure for one month in summer. Process oils with excellent weather resistance are hardly colored, but are markedly colored in several hours as poor weather resistance.
- Weight loss is 0.2 mass% or less
- Weight loss exceeds 0.2% by mass and is 0.3% by mass or less
- the process oils of Examples 1 and 2 are excellent in evaporability because of their high flash point.
- the ultraviolet absorbance is 1.7 or less and there is little aromatic content that adversely affects weather resistance
- the Saebold color after the weather resistance test is colorless, and the deviation is colorless, indicating that the weather resistance is excellent.
- Comparative Examples 1, 2, and 4 all had ultraviolet absorbances exceeding 1.7 and poor weather resistance, coloring was observed after the weather resistance test.
- Comparative Example 4 has a very high ultraviolet absorbance of 10 or more, coloring is remarkable.
- Comparative Example 3 is not colored, it has a flash point of less than 250 ° C, poor evaporation (large), and poor workability when kneaded into rubber.
- Comparative Example 5 the Saebold color was +30. Since the ultraviolet absorbance exceeded 1.7, coloring was observed after the weather resistance test.
- Styrenic rubber was produced as follows.
- the process oil of the present invention can be suitably used as a process oil for a rubber composition used for automobile interior materials.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006800347858A CN101268137B (zh) | 2005-09-21 | 2006-06-02 | 操作油和橡胶组合物 |
KR1020087009281A KR101281975B1 (ko) | 2005-09-21 | 2006-06-02 | 공정 오일 및 고무 조성물 |
KR1020137008531A KR101363718B1 (ko) | 2005-09-21 | 2006-06-02 | 공정 오일 및 고무 조성물 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-274780 | 2005-09-21 | ||
JP2005274780 | 2005-09-21 | ||
JP2005-294088 | 2005-10-06 | ||
JP2005294088A JP4850472B2 (ja) | 2005-09-21 | 2005-10-06 | プロセスオイルの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007034598A1 true WO2007034598A1 (ja) | 2007-03-29 |
Family
ID=37888654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/311067 WO2007034598A1 (ja) | 2005-09-21 | 2006-06-02 | プロセスオイル及びゴム組成物 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4850472B2 (ja) |
KR (2) | KR101281975B1 (ja) |
CN (1) | CN101268137B (ja) |
TW (1) | TWI444434B (ja) |
WO (1) | WO2007034598A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104212488A (zh) * | 2013-06-05 | 2014-12-17 | 中国石油天然气股份有限公司 | 一种环保橡胶油及其制备方法 |
US20150073087A1 (en) * | 2012-03-21 | 2015-03-12 | Idemitsu Kosan Co., Ltd. | Process oil and rubber composition |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5292017B2 (ja) * | 2008-08-21 | 2013-09-18 | Jx日鉱日石エネルギー株式会社 | ゴムプロセス油の製造方法 |
CN102796607B (zh) * | 2011-05-27 | 2014-11-12 | 王文兵 | 一种对磷酸酯抗燃油再生处理的装置及其再生处理方法 |
CN103756009B (zh) * | 2014-01-14 | 2016-01-20 | 宫相勤 | 一种固体粒状环保橡胶操作油及制备方法 |
EP3218426B1 (en) * | 2014-11-12 | 2022-03-30 | ExxonMobil Chemical Patents Inc. | Purification of plasticizer and use thereof in a polymer production process and plant |
WO2023101031A1 (ja) * | 2021-12-03 | 2023-06-08 | 出光興産株式会社 | 鉱物油並びにプロセスオイル及びグリース |
KR20230155684A (ko) | 2022-05-04 | 2023-11-13 | 디엘케미칼 주식회사 | 고무가공용 프로세스 오일 및 이를 포함하는 고무 조성물 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS60108458A (ja) * | 1983-11-18 | 1985-06-13 | Nippon Erasutomaa Kk | 熱可塑性エラストマ−組成物 |
JP2000239527A (ja) * | 1999-02-22 | 2000-09-05 | Nippon Mitsubishi Oil Corp | 排水性舗装用改質アスファルト組成物 |
JP2000302919A (ja) * | 1999-02-16 | 2000-10-31 | Idemitsu Kosan Co Ltd | ゴムプロセス油及びゴム組成物 |
JP2000309786A (ja) * | 1999-02-26 | 2000-11-07 | Idemitsu Kosan Co Ltd | プロセスオイルおよびその製造方法 |
JP2001036285A (ja) * | 1999-07-23 | 2001-02-09 | Marunitto:Kk | 電磁シールド用ゴムシート |
JP2002194153A (ja) * | 2000-12-26 | 2002-07-10 | Nippon Zeon Co Ltd | ポリプロピレン樹脂組成物および成形品 |
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JPS62129332A (ja) * | 1985-12-02 | 1987-06-11 | Idemitsu Kosan Co Ltd | エラストマ−組成物 |
JPH08259974A (ja) * | 1994-12-14 | 1996-10-08 | Idemitsu Kosan Co Ltd | 潤滑油基油及びその製造方法 |
KR100603225B1 (ko) * | 1998-11-06 | 2006-07-24 | 앵스띠뛰 프랑세 뒤 뻬뜨롤 | 의약용 오일 및 임의로 중간 증류물의 융통적인 제조 방법 |
JP3627863B2 (ja) * | 2001-07-16 | 2005-03-09 | 出光興産株式会社 | ゴムプロセス油及びゴム組成物 |
KR100917575B1 (ko) * | 2001-10-02 | 2009-09-15 | 가부시키가이샤 쟈판에나지 | 프로세스유 및 그의 제조방법 |
JP2004043770A (ja) * | 2002-03-29 | 2004-02-12 | Sumitomo Chem Co Ltd | 熱可塑性エラストマー組成物 |
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2005
- 2005-10-06 JP JP2005294088A patent/JP4850472B2/ja active Active
-
2006
- 2006-06-02 KR KR1020087009281A patent/KR101281975B1/ko active IP Right Grant
- 2006-06-02 KR KR1020137008531A patent/KR101363718B1/ko active IP Right Grant
- 2006-06-02 WO PCT/JP2006/311067 patent/WO2007034598A1/ja active Application Filing
- 2006-06-02 CN CN2006800347858A patent/CN101268137B/zh active Active
- 2006-08-25 TW TW095131383A patent/TWI444434B/zh active
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JPS60108458A (ja) * | 1983-11-18 | 1985-06-13 | Nippon Erasutomaa Kk | 熱可塑性エラストマ−組成物 |
JP2000302919A (ja) * | 1999-02-16 | 2000-10-31 | Idemitsu Kosan Co Ltd | ゴムプロセス油及びゴム組成物 |
JP2000239527A (ja) * | 1999-02-22 | 2000-09-05 | Nippon Mitsubishi Oil Corp | 排水性舗装用改質アスファルト組成物 |
JP2000309786A (ja) * | 1999-02-26 | 2000-11-07 | Idemitsu Kosan Co Ltd | プロセスオイルおよびその製造方法 |
JP2001036285A (ja) * | 1999-07-23 | 2001-02-09 | Marunitto:Kk | 電磁シールド用ゴムシート |
JP2002194153A (ja) * | 2000-12-26 | 2002-07-10 | Nippon Zeon Co Ltd | ポリプロピレン樹脂組成物および成形品 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150073087A1 (en) * | 2012-03-21 | 2015-03-12 | Idemitsu Kosan Co., Ltd. | Process oil and rubber composition |
EP2829580A4 (en) * | 2012-03-21 | 2015-11-18 | Idemitsu Kosan Co | PROCESS OIL AND RUBBER COMPOSITION |
CN104212488A (zh) * | 2013-06-05 | 2014-12-17 | 中国石油天然气股份有限公司 | 一种环保橡胶油及其制备方法 |
CN104212488B (zh) * | 2013-06-05 | 2016-11-09 | 中国石油天然气股份有限公司 | 一种环保橡胶油及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
TW200712130A (en) | 2007-04-01 |
KR20130041386A (ko) | 2013-04-24 |
CN101268137B (zh) | 2011-07-13 |
JP4850472B2 (ja) | 2012-01-11 |
TWI444434B (zh) | 2014-07-11 |
CN101268137A (zh) | 2008-09-17 |
KR101281975B1 (ko) | 2013-07-03 |
KR101363718B1 (ko) | 2014-02-14 |
JP2007112824A (ja) | 2007-05-10 |
KR20080063318A (ko) | 2008-07-03 |
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