WO2006114893A1 - 廃芳香族ポリカーボネートから芳香族ジヒドロキシ化合物のアルカリ金属塩水溶液を得る方法 - Google Patents
廃芳香族ポリカーボネートから芳香族ジヒドロキシ化合物のアルカリ金属塩水溶液を得る方法 Download PDFInfo
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- WO2006114893A1 WO2006114893A1 PCT/JP2005/007941 JP2005007941W WO2006114893A1 WO 2006114893 A1 WO2006114893 A1 WO 2006114893A1 JP 2005007941 W JP2005007941 W JP 2005007941W WO 2006114893 A1 WO2006114893 A1 WO 2006114893A1
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- WIPO (PCT)
- Prior art keywords
- phase
- aqueous solution
- solution
- aromatic
- dihydroxy compound
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- 125000003118 aryl group Chemical group 0.000 title claims abstract description 106
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- 239000002699 waste material Substances 0.000 title claims abstract description 29
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- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 6
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- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000006103 coloring component Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- ATADHKWKHYVBTJ-UHFFFAOYSA-N hydron;4-[1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol;chloride Chemical compound Cl.CNCC(O)C1=CC=C(O)C(O)=C1 ATADHKWKHYVBTJ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000010406 interfacial reaction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 235000019575 mouthfulness Nutrition 0.000 description 1
- PCILLCXFKWDRMK-UHFFFAOYSA-N naphthalene-1,4-diol Chemical compound C1=CC=C2C(O)=CC=C(O)C2=C1 PCILLCXFKWDRMK-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- QBDSZLJBMIMQRS-UHFFFAOYSA-N p-Cumylphenol Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=CC=C1 QBDSZLJBMIMQRS-UHFFFAOYSA-N 0.000 description 1
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 1
- NKTOLZVEWDHZMU-UHFFFAOYSA-N p-cumyl phenol Natural products CC1=CC=C(C)C(O)=C1 NKTOLZVEWDHZMU-UHFFFAOYSA-N 0.000 description 1
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- SVHOVVJFOWGYJO-UHFFFAOYSA-N pentabromophenol Chemical compound OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br SVHOVVJFOWGYJO-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- XRBCRPZXSCBRTK-UHFFFAOYSA-N phosphonous acid Chemical compound OPO XRBCRPZXSCBRTK-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- IUURMAINMLIZMX-UHFFFAOYSA-N tris(2-nonylphenyl)phosphane Chemical compound CCCCCCCCCC1=CC=CC=C1P(C=1C(=CC=CC=1)CCCCCCCCC)C1=CC=CC=C1CCCCCCCCC IUURMAINMLIZMX-UHFFFAOYSA-N 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
- C07C37/52—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by splitting polyaromatic compounds, e.g. polyphenolalkanes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring
- C07C37/66—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring by conversion of hydroxy groups to O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/82—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by solid-liquid treatment; by chemisorption
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/04—Aromatic polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/007941 WO2006114893A1 (ja) | 2005-04-20 | 2005-04-20 | 廃芳香族ポリカーボネートから芳香族ジヒドロキシ化合物のアルカリ金属塩水溶液を得る方法 |
KR1020077023995A KR101166005B1 (ko) | 2005-04-20 | 2005-04-20 | 폐방향족 폴리카보네이트로부터 방향족 디히드록시화합물의 알칼리 금속염 수용액을 얻는 방법 |
CNA2005800495412A CN101166705A (zh) | 2005-04-20 | 2005-04-20 | 由废芳族聚碳酸酯得到芳族二羟基化合物的碱金属盐水溶液的方法 |
EP05734599A EP1873135A4 (en) | 2005-04-20 | 2005-04-20 | PROCESS FOR THE PRODUCTION OF AQUEOUS SOLUTION OF AN ALKALI METAL SALT OF A DIHYDROXY AROMATIC COMPOUND FROM AN AROMATIC WASTE POLYCARBONATE |
US11/918,891 US7750057B2 (en) | 2005-04-20 | 2005-04-20 | Method for obtaining alkali metal salt aqueous solution of aromatic dihydroxy compound from waste aromatic polycarbonate |
JP2007514411A JP4679577B2 (ja) | 2005-04-20 | 2005-04-20 | 廃芳香族ポリカーボネートから芳香族ジヒドロキシ化合物のアルカリ金属塩水溶液を得る方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/007941 WO2006114893A1 (ja) | 2005-04-20 | 2005-04-20 | 廃芳香族ポリカーボネートから芳香族ジヒドロキシ化合物のアルカリ金属塩水溶液を得る方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006114893A1 true WO2006114893A1 (ja) | 2006-11-02 |
Family
ID=37214531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/007941 WO2006114893A1 (ja) | 2005-04-20 | 2005-04-20 | 廃芳香族ポリカーボネートから芳香族ジヒドロキシ化合物のアルカリ金属塩水溶液を得る方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7750057B2 (ja) |
EP (1) | EP1873135A4 (ja) |
JP (1) | JP4679577B2 (ja) |
KR (1) | KR101166005B1 (ja) |
CN (1) | CN101166705A (ja) |
WO (1) | WO2006114893A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015068628A1 (ja) * | 2013-11-11 | 2015-05-14 | 田岡化学工業株式会社 | フルオレン構造を含む樹脂からビスフェノールフルオレン類を回収する方法 |
WO2022092176A1 (ja) | 2020-10-30 | 2022-05-05 | 三菱ケミカル株式会社 | ビスフェノールの製造方法、再生ポリカーボネート樹脂の製造方法、二酸化炭素の製造方法、炭酸ジエステルの製造方法、エポキシ樹脂の製造方法及びエポキシ樹脂硬化物の製造方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5177961B2 (ja) * | 2006-05-16 | 2013-04-10 | 出光興産株式会社 | 難燃性樹脂組成物用再生ポリカーボネート原料の製造方法およびポリカーボネート系難燃性樹脂組成物 |
CN101735022B (zh) * | 2009-11-30 | 2013-09-04 | 中国蓝星(集团)股份有限公司 | 一种稳定的双酚钠盐溶液的制备方法 |
PE20142190A1 (es) * | 2013-05-15 | 2015-01-11 | Univ Pontificia Catolica Peru | Metodo para la obtencion de bisfenol-a a partir de desechos de policarbonato utilizando radiacion de microondas |
US9550713B1 (en) | 2015-07-09 | 2017-01-24 | Loop Industries, Inc. | Polyethylene terephthalate depolymerization |
EP3401365B1 (en) | 2016-01-04 | 2021-02-17 | Sumitomo Seika Chemicals CO. LTD. | Use of a composition for resin surface roughening |
US10252976B1 (en) | 2017-09-15 | 2019-04-09 | 9449710 Canada Inc. | Terephthalic acid esters formation |
MX2020014244A (es) | 2018-06-25 | 2021-03-09 | 9449710 Canada Inc | Formacion de esteres de acido tereftalico. |
CN109437424A (zh) * | 2018-12-24 | 2019-03-08 | 苏州清然环保科技有限公司 | 废碱液的处理方法和处理系统 |
US11248103B2 (en) | 2019-03-20 | 2022-02-15 | 9449710 Canada Inc. | Process for the depolymerization of polyethylene terephthalate (PET) |
WO2023038268A1 (ko) * | 2021-09-13 | 2023-03-16 | 주식회사 엘지화학 | 재활용 플라스틱 합성용 단량체 조성물, 이의 제조방법, 그리고 이를 이용한 재활용 플라스틱, 및 성형품 |
CN114044867B (zh) * | 2021-12-07 | 2023-07-21 | 西南石油大学 | 一种基于废旧光盘制备苯并噁嗪树脂的方法 |
EP4345127A1 (en) * | 2022-04-13 | 2024-04-03 | Lg Chem, Ltd. | Monomer composition for synthesizing recycled plastic, method for manufacturing same, and recycled plastic and molded product using same |
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JP2001160243A (ja) * | 1999-12-02 | 2001-06-12 | Victor Co Of Japan Ltd | 廃光記録媒体の処理方法 |
JP2001302844A (ja) * | 2000-04-25 | 2001-10-31 | Victor Co Of Japan Ltd | ポリカーボネート樹脂アロイを主成分とする廃プラスチックからの有用物回収方法 |
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JP4116533B2 (ja) * | 2003-12-18 | 2008-07-09 | 帝人化成株式会社 | 廃芳香族ポリカーボネート樹脂から芳香族ジヒドロキシ化合物のアルカリ水溶液を得る方法 |
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2005
- 2005-04-20 KR KR1020077023995A patent/KR101166005B1/ko not_active IP Right Cessation
- 2005-04-20 JP JP2007514411A patent/JP4679577B2/ja not_active Expired - Fee Related
- 2005-04-20 WO PCT/JP2005/007941 patent/WO2006114893A1/ja not_active Application Discontinuation
- 2005-04-20 EP EP05734599A patent/EP1873135A4/en not_active Withdrawn
- 2005-04-20 CN CNA2005800495412A patent/CN101166705A/zh active Pending
- 2005-04-20 US US11/918,891 patent/US7750057B2/en not_active Expired - Fee Related
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JPS4016536B1 (ja) * | 1961-08-24 | 1965-07-29 | ||
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JP2001302844A (ja) * | 2000-04-25 | 2001-10-31 | Victor Co Of Japan Ltd | ポリカーボネート樹脂アロイを主成分とする廃プラスチックからの有用物回収方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015068628A1 (ja) * | 2013-11-11 | 2015-05-14 | 田岡化学工業株式会社 | フルオレン構造を含む樹脂からビスフェノールフルオレン類を回収する方法 |
JP5721300B1 (ja) * | 2013-11-11 | 2015-05-20 | 田岡化学工業株式会社 | フルオレン構造を含む樹脂からビスフェノールフルオレン類を回収する方法 |
WO2022092176A1 (ja) | 2020-10-30 | 2022-05-05 | 三菱ケミカル株式会社 | ビスフェノールの製造方法、再生ポリカーボネート樹脂の製造方法、二酸化炭素の製造方法、炭酸ジエステルの製造方法、エポキシ樹脂の製造方法及びエポキシ樹脂硬化物の製造方法 |
KR20230096984A (ko) | 2020-10-30 | 2023-06-30 | 미쯔비시 케미컬 주식회사 | 비스페놀의 제조 방법, 재생 폴리카보네이트 수지의 제조 방법, 이산화탄소의 제조 방법, 탄산디에스테르의 제조 방법, 에폭시 수지의 제조 방법 및 에폭시 수지 경화물의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR101166005B1 (ko) | 2012-07-18 |
EP1873135A4 (en) | 2008-06-04 |
KR20080008333A (ko) | 2008-01-23 |
EP1873135A1 (en) | 2008-01-02 |
JP4679577B2 (ja) | 2011-04-27 |
US20090170969A1 (en) | 2009-07-02 |
US7750057B2 (en) | 2010-07-06 |
CN101166705A (zh) | 2008-04-23 |
JPWO2006114893A1 (ja) | 2008-12-11 |
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