TW200821282A - Method for producing (meth)acrylic acid - Google Patents
Method for producing (meth)acrylic acid Download PDFInfo
- Publication number
- TW200821282A TW200821282A TW096134029A TW96134029A TW200821282A TW 200821282 A TW200821282 A TW 200821282A TW 096134029 A TW096134029 A TW 096134029A TW 96134029 A TW96134029 A TW 96134029A TW 200821282 A TW200821282 A TW 200821282A
- Authority
- TW
- Taiwan
- Prior art keywords
- acrylic acid
- meth
- mass
- solution
- solution containing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title claims description 94
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 248
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 231
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 127
- 239000007788 liquid Substances 0.000 claims abstract description 88
- 238000002425 crystallisation Methods 0.000 claims abstract description 78
- 230000008025 crystallization Effects 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 52
- 239000006227 byproduct Substances 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000002253 acid Substances 0.000 claims description 21
- 238000007254 oxidation reaction Methods 0.000 claims description 18
- DAWJJMYZJQJLPZ-UHFFFAOYSA-N 2-sulfanylprop-2-enoic acid Chemical compound OC(=O)C(S)=C DAWJJMYZJQJLPZ-UHFFFAOYSA-N 0.000 claims description 17
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 15
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 14
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 12
- 238000000746 purification Methods 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- CFGGNXFNDNQZKD-UHFFFAOYSA-N 2-(9H-fluoren-1-yl)prop-2-enoic acid Chemical compound C1C2=CC=CC=C2C2=C1C(C(=C)C(=O)O)=CC=C2 CFGGNXFNDNQZKD-UHFFFAOYSA-N 0.000 claims description 2
- 239000004990 Smectic liquid crystal Substances 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 230000008595 infiltration Effects 0.000 claims 1
- 238000001764 infiltration Methods 0.000 claims 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 125000003396 thiol group Chemical class [H]S* 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 23
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 170
- 239000007789 gas Substances 0.000 description 53
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 26
- 239000012535 impurity Substances 0.000 description 24
- 239000000203 mixture Substances 0.000 description 23
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 20
- 230000003647 oxidation Effects 0.000 description 11
- 238000002156 mixing Methods 0.000 description 10
- 235000019260 propionic acid Nutrition 0.000 description 10
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 10
- -1 propylene oxime Chemical class 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 5
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- SLNOZWZCYJQTKJ-UHFFFAOYSA-N 2-hydrazinylprop-2-enoic acid Chemical compound NNC(=C)C(O)=O SLNOZWZCYJQTKJ-UHFFFAOYSA-N 0.000 description 1
- PMNLUUOXGOOLSP-UHFFFAOYSA-N 2-mercaptopropanoic acid Chemical compound CC(S)C(O)=O PMNLUUOXGOOLSP-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- WDJHALXBUFZDSR-UHFFFAOYSA-N Acetoacetic acid Natural products CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- DJHGAFSJWGLOIV-UHFFFAOYSA-N Arsenic acid Chemical compound O[As](O)(O)=O DJHGAFSJWGLOIV-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- BISUFDNSWDVFNB-UHFFFAOYSA-K C(C=C)(=O)[O-].[Ru+3].C(C=C)(=O)[O-].C(C=C)(=O)[O-] Chemical compound C(C=C)(=O)[O-].[Ru+3].C(C=C)(=O)[O-].C(C=C)(=O)[O-] BISUFDNSWDVFNB-UHFFFAOYSA-K 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 206010029412 Nightmare Diseases 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- NXHBWORBVFUTPD-UHFFFAOYSA-N [Ru].C(C=C)(=O)O Chemical compound [Ru].C(C=C)(=O)O NXHBWORBVFUTPD-UHFFFAOYSA-N 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229940000488 arsenic acid Drugs 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 235000021028 berry Nutrition 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- SNPPWIUOZRMYNY-UHFFFAOYSA-N bupropion Chemical compound CC(C)(C)NC(C)C(=O)C1=CC=CC(Cl)=C1 SNPPWIUOZRMYNY-UHFFFAOYSA-N 0.000 description 1
- 229960001058 bupropion Drugs 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 150000001880 copper compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- WOWBFOBYOAGEEA-UHFFFAOYSA-N diafenthiuron Chemical compound CC(C)C1=C(NC(=S)NC(C)(C)C)C(C(C)C)=CC(OC=2C=CC=CC=2)=C1 WOWBFOBYOAGEEA-UHFFFAOYSA-N 0.000 description 1
- 125000004915 dibutylamino group Chemical group C(CCC)N(CCCC)* 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- NOVHEGOWZNFVGT-UHFFFAOYSA-N hydrazine Chemical compound NN.NN NOVHEGOWZNFVGT-UHFFFAOYSA-N 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 150000002696 manganese Chemical class 0.000 description 1
- 229940071125 manganese acetate Drugs 0.000 description 1
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000001926 trapping method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 235000013618 yogurt Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006254955A JP4256887B2 (ja) | 2006-09-20 | 2006-09-20 | （メタ）アクリル酸の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200821282A true TW200821282A (en) | 2008-05-16 |
| TWI354661B TWI354661B (enExample) | 2011-12-21 |
Family
ID=38961750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096134029A TW200821282A (en) | 2006-09-20 | 2007-09-12 | Method for producing (meth)acrylic acid |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7714164B2 (enExample) |
| EP (1) | EP1903025B1 (enExample) |
| JP (1) | JP4256887B2 (enExample) |
| CN (1) | CN101148404B (enExample) |
| BR (1) | BRPI0705682B1 (enExample) |
| DE (1) | DE602007012971D1 (enExample) |
| SA (1) | SA07280502B1 (enExample) |
| TW (1) | TW200821282A (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010090143A1 (ja) * | 2009-02-03 | 2010-08-12 | 株式会社日本触媒 | （メタ）アクリル酸の製造方法 |
| JP5318602B2 (ja) * | 2009-02-03 | 2013-10-16 | 株式会社日本触媒 | アクリル酸結晶の融解方法 |
| JP5606692B2 (ja) * | 2009-06-25 | 2014-10-15 | 株式会社日本触媒 | （メタ）アクリル酸の製造方法 |
| JP5485585B2 (ja) * | 2009-05-15 | 2014-05-07 | 株式会社日本触媒 | （メタ）アクリル酸の製造方法 |
| US8586787B2 (en) | 2009-05-15 | 2013-11-19 | Nippon Shokubai Co., Ltd. | Process for producing (meth)acrylic acid |
| JP5485584B2 (ja) * | 2009-05-15 | 2014-05-07 | 株式会社日本触媒 | （メタ）アクリル酸の製造方法および晶析システム |
| SG175379A1 (en) | 2009-05-15 | 2011-12-29 | Nippon Catalytic Chem Ind | Process for producing (meth)acrylic acid and crystallization system |
| JP5932506B2 (ja) * | 2012-06-12 | 2016-06-08 | 株式会社日本触媒 | （メタ）アクリル酸の製造方法 |
| DE102014114193A1 (de) * | 2014-09-30 | 2015-08-13 | Basf Se | Verfahren und Anlage zur Rückgewinnung von Acrylsäure |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3659507B2 (ja) | 1993-09-13 | 2005-06-15 | 月島機械株式会社 | アクリル酸の精製方法 |
| JP3948855B2 (ja) * | 1999-06-10 | 2007-07-25 | 株式会社日本触媒 | （メタ）アクリル酸の製造方法 |
| DE10036881A1 (de) * | 2000-07-28 | 2002-02-07 | Basf Ag | Verfahren zur Regelung einer Waschkolonne in einem Schmelzkristallisationsprozess und Vorrichtung zur Durchführung des Verfahrens |
| BR0109929B1 (pt) | 2000-04-11 | 2012-08-07 | processo para a purificaÇço de uma massa fundida de Ácido acrÍlico bruto. | |
| JP4456730B2 (ja) | 2000-06-06 | 2010-04-28 | 株式会社日本触媒 | （メタ）アクリル酸またはそのエステルの重合防止方法ならびにこれらの製造方法 |
| JP2001348359A (ja) | 2000-06-06 | 2001-12-18 | Nippon Shokubai Co Ltd | （メタ）アクリル酸およびそのエステルの重合防止方法ならびにこれらの製造方法 |
| JP4601772B2 (ja) | 2000-06-06 | 2010-12-22 | 株式会社日本触媒 | （メタ）アクリル酸およびそのエステルの重合防止方法ならびにこれらの製造方法 |
| JP3908118B2 (ja) * | 2002-08-08 | 2007-04-25 | 株式会社日本触媒 | アクリル酸の製造方法 |
| JP3957297B2 (ja) | 2003-06-05 | 2007-08-15 | 株式会社日本触媒 | アクリル酸の製造方法 |
| JP3957298B2 (ja) | 2003-06-05 | 2007-08-15 | 株式会社日本触媒 | アクリル酸の製造方法 |
| JP2005015478A (ja) | 2003-06-05 | 2005-01-20 | Nippon Shokubai Co Ltd | アクリル酸の製造方法 |
| JP2005336110A (ja) | 2004-05-27 | 2005-12-08 | Mitsubishi Chemicals Corp | （メタ）アクリル酸および（メタ）アクリル酸エステルの製造方法 |
-
2006
- 2006-09-20 JP JP2006254955A patent/JP4256887B2/ja active Active
-
2007
- 2007-09-12 TW TW096134029A patent/TW200821282A/zh unknown
- 2007-09-17 SA SA07280502A patent/SA07280502B1/ar unknown
- 2007-09-18 DE DE602007012971T patent/DE602007012971D1/de active Active
- 2007-09-18 EP EP07018315A patent/EP1903025B1/en active Active
- 2007-09-18 CN CN2007101518111A patent/CN101148404B/zh active Active
- 2007-09-19 US US11/902,162 patent/US7714164B2/en active Active
- 2007-09-19 BR BRPI0705682A patent/BRPI0705682B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| TWI354661B (enExample) | 2011-12-21 |
| JP4256887B2 (ja) | 2009-04-22 |
| US20080071111A1 (en) | 2008-03-20 |
| SA07280502B1 (ar) | 2011-08-20 |
| DE602007012971D1 (de) | 2011-04-21 |
| CN101148404A (zh) | 2008-03-26 |
| BRPI0705682B1 (pt) | 2016-11-08 |
| EP1903025A1 (en) | 2008-03-26 |
| EP1903025B1 (en) | 2011-03-09 |
| JP2008074759A (ja) | 2008-04-03 |
| CN101148404B (zh) | 2012-07-18 |
| BRPI0705682A (pt) | 2008-06-03 |
| US7714164B2 (en) | 2010-05-11 |
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