KR20140117483A - 메타크릴산의 정제 방법 - Google Patents
메타크릴산의 정제 방법 Download PDFInfo
- Publication number
- KR20140117483A KR20140117483A KR1020147021802A KR20147021802A KR20140117483A KR 20140117483 A KR20140117483 A KR 20140117483A KR 1020147021802 A KR1020147021802 A KR 1020147021802A KR 20147021802 A KR20147021802 A KR 20147021802A KR 20140117483 A KR20140117483 A KR 20140117483A
- Authority
- KR
- South Korea
- Prior art keywords
- methacrylic acid
- acid
- concentration
- temperature
- crystallization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title claims abstract description 136
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000013078 crystal Substances 0.000 claims abstract description 79
- 238000002425 crystallisation Methods 0.000 claims abstract description 74
- 230000008025 crystallization Effects 0.000 claims abstract description 67
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract description 46
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims abstract description 46
- 239000011976 maleic acid Substances 0.000 claims abstract description 46
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000002002 slurry Substances 0.000 claims abstract description 41
- 238000001556 precipitation Methods 0.000 claims abstract description 32
- 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 27
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims description 17
- 238000004821 distillation Methods 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 5
- 229920006395 saturated elastomer Polymers 0.000 claims description 5
- 239000002253 acid Substances 0.000 abstract description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 69
- 239000012452 mother liquor Substances 0.000 description 29
- 239000011259 mixed solution Substances 0.000 description 21
- 230000000052 comparative effect Effects 0.000 description 15
- 238000004458 analytical method Methods 0.000 description 9
- 238000003756 stirring Methods 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 6
- 239000011368 organic material Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 description 5
- 150000001299 aldehydes Chemical class 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000012495 reaction gas Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 235000019260 propionic acid Nutrition 0.000 description 3
- 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 3
- 238000005070 sampling Methods 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 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 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 2
- 235000011054 acetic acid Nutrition 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 description 2
- 229940018557 citraconic acid Drugs 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 2
- ZWLPBLYKEWSWPD-UHFFFAOYSA-N o-toluic acid Chemical compound CC1=CC=CC=C1C(O)=O ZWLPBLYKEWSWPD-UHFFFAOYSA-N 0.000 description 2
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 239000011552 falling film Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 239000002032 methanolic fraction Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; 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
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- 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
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
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)
Abstract
Description
도 2는 실시예 1, 비교예 1 및 비교예 2에 있어서의 결정 석출량의 경시 변화를 나타낸 도면이다.
도 3은 실시예 1, 비교예 1 및 비교예 2에 있어서의, 혼합 용액 중의 말레산 농도에 대한 결정 석출 속도 상수(K)와 메타크릴산 포화 결정 석출량(w*)을 나타낸 도면이다.
Claims (5)
- 말레산 농도가 2000질량ppm 이하 및 아크릴산 농도가 2000질량ppm 이하인 조제(粗製) 메타크릴산을 원료로서 이용하고, 슬러리 온도를 -10∼10℃로 하여 메타크릴산의 정석(晶析) 조작을 행하는 메타크릴산의 정제 방법.
- 제 1 항에 있어서,
정석 장치로서 현탁형 자켓 냉각식 정석조를 이용하고,
결정 석출 온도와 자켓내 열매 온도의 차의 절대치가 15℃ 이하인 메타크릴산의 정제 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
정제 전에, 증류 및 추출 중 적어도 하나의 조작에 의해 조제 메타크릴산 중의 말레산 농도 및 아크릴산 농도를 저감하는 메타크릴산의 정제 방법. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
조제 메타크릴산에 포함되는 말레산과 아크릴산 이외의 불순물의 농도가 합계 7000질량ppm 이하인 메타크릴산의 정제 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2012-000547 | 2012-01-05 | ||
JP2012000547A JP2012102129A (ja) | 2012-01-05 | 2012-01-05 | メタクリル酸の精製方法 |
PCT/JP2012/083599 WO2013103112A1 (ja) | 2012-01-05 | 2012-12-26 | メタクリル酸の精製方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20140117483A true KR20140117483A (ko) | 2014-10-07 |
Family
ID=46392932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147021802A Ceased KR20140117483A (ko) | 2012-01-05 | 2012-12-26 | 메타크릴산의 정제 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9238610B2 (ko) |
JP (3) | JP2012102129A (ko) |
KR (1) | KR20140117483A (ko) |
CN (1) | CN104024208A (ko) |
SG (1) | SG11201403383YA (ko) |
WO (1) | WO2013103112A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180136535A (ko) * | 2016-04-28 | 2018-12-24 | 미쯔비시 케미컬 주식회사 | 메타크릴산의 정제 방법 및 제조 방법 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012102129A (ja) | 2012-01-05 | 2012-05-31 | Mitsubishi Rayon Co Ltd | メタクリル酸の精製方法 |
JP6274636B2 (ja) * | 2012-06-29 | 2018-02-07 | 三菱ケミカル株式会社 | 晶析方法 |
WO2018150797A1 (ja) * | 2017-02-17 | 2018-08-23 | 三菱ケミカル株式会社 | メタクリル酸製造用触媒、メタクリル酸製造用触媒前駆体、およびそれらの製造方法、メタクリル酸の製造方法、並びにメタクリル酸エステルの製造方法 |
JP2020132612A (ja) * | 2019-02-26 | 2020-08-31 | 三菱ケミカル株式会社 | 固液分離方法、並びに、それを用いた(メタ)アクリル酸の精製方法及び精製(メタ)アクリル酸の製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5652007B2 (ko) * | 1972-06-05 | 1981-12-09 | ||
MY120051A (en) * | 1997-07-30 | 2005-08-30 | Mitsubishi Rayon Co | Process for purification of (meth)acrylic acid |
JP4389422B2 (ja) | 2001-10-25 | 2009-12-24 | 三菱化学株式会社 | 晶析器の運転方法 |
CN105477897B (zh) * | 2007-03-14 | 2017-09-19 | 三菱化学株式会社 | 析晶方法及用于其的析晶装置 |
JP5112898B2 (ja) * | 2008-02-07 | 2013-01-09 | 三菱レイヨン株式会社 | (メタ)アクリル酸の晶析方法およびその晶析システム |
JP5394147B2 (ja) * | 2009-06-30 | 2014-01-22 | 三菱レイヨン株式会社 | (メタ)アクリル酸の精製方法 |
JP2011119896A (ja) * | 2009-12-02 | 2011-06-16 | Canon Inc | 情報処理装置及びその制御方法、画像形成装置及びその制御方法、並びにプログラム |
JP2012102129A (ja) * | 2012-01-05 | 2012-05-31 | Mitsubishi Rayon Co Ltd | メタクリル酸の精製方法 |
-
2012
- 2012-01-05 JP JP2012000547A patent/JP2012102129A/ja active Pending
- 2012-12-26 US US14/366,673 patent/US9238610B2/en active Active
- 2012-12-26 JP JP2013501456A patent/JPWO2013103112A1/ja active Pending
- 2012-12-26 CN CN201280065979.XA patent/CN104024208A/zh active Pending
- 2012-12-26 SG SG11201403383YA patent/SG11201403383YA/en unknown
- 2012-12-26 KR KR1020147021802A patent/KR20140117483A/ko not_active Ceased
- 2012-12-26 WO PCT/JP2012/083599 patent/WO2013103112A1/ja active Application Filing
-
2017
- 2017-08-09 JP JP2017153936A patent/JP2017197583A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180136535A (ko) * | 2016-04-28 | 2018-12-24 | 미쯔비시 케미컬 주식회사 | 메타크릴산의 정제 방법 및 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
US20140364646A1 (en) | 2014-12-11 |
JP2012102129A (ja) | 2012-05-31 |
JP2017197583A (ja) | 2017-11-02 |
WO2013103112A1 (ja) | 2013-07-11 |
CN104024208A (zh) | 2014-09-03 |
JPWO2013103112A1 (ja) | 2015-05-11 |
SG11201403383YA (en) | 2014-08-28 |
US9238610B2 (en) | 2016-01-19 |
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