CN106111173B - 一种制备丙酮酸酯的方法 - Google Patents
一种制备丙酮酸酯的方法 Download PDFInfo
- Publication number
- CN106111173B CN106111173B CN201610489910.XA CN201610489910A CN106111173B CN 106111173 B CN106111173 B CN 106111173B CN 201610489910 A CN201610489910 A CN 201610489910A CN 106111173 B CN106111173 B CN 106111173B
- Authority
- CN
- China
- Prior art keywords
- oxygen
- pyruvate
- catalyst
- lactate
- preparing
- 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.)
- Active
Links
- LCTONWCANYUPML-UHFFFAOYSA-M Pyruvate Chemical compound CC(=O)C([O-])=O LCTONWCANYUPML-UHFFFAOYSA-M 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000003054 catalyst Substances 0.000 claims abstract description 47
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000001301 oxygen Substances 0.000 claims abstract description 28
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 28
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 claims abstract description 19
- 239000007800 oxidant agent Substances 0.000 claims abstract description 12
- 230000003647 oxidation Effects 0.000 claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 11
- 230000001590 oxidative effect Effects 0.000 claims abstract description 11
- 239000002904 solvent Substances 0.000 claims abstract description 10
- -1 vanadyl phosphate Chemical compound 0.000 claims abstract description 8
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 7
- 239000010452 phosphate Substances 0.000 claims abstract description 7
- ZPCBGJHMSJOYLP-UHFFFAOYSA-J hydrogen phosphate;zirconium(4+);hydrate Chemical compound O.[Zr+4].OP([O-])([O-])=O.OP([O-])([O-])=O ZPCBGJHMSJOYLP-UHFFFAOYSA-J 0.000 claims abstract description 6
- GOBDOVFGDMNCFY-UHFFFAOYSA-N P(O)(O)(O)=O.[Cu]=O Chemical compound P(O)(O)(O)=O.[Cu]=O GOBDOVFGDMNCFY-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910026551 ZrC Inorganic materials 0.000 claims abstract description 5
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910001567 cementite Inorganic materials 0.000 claims abstract description 4
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 230000003197 catalytic effect Effects 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims description 48
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 claims description 14
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical class CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 7
- 229910001882 dioxygen Inorganic materials 0.000 claims description 7
- 229940116333 ethyl lactate Drugs 0.000 claims description 7
- 235000020185 raw untreated milk Nutrition 0.000 claims description 6
- WBPAQKQBUKYCJS-UHFFFAOYSA-N 2-methylpropyl 2-hydroxypropanoate Chemical compound CC(C)COC(=O)C(C)O WBPAQKQBUKYCJS-UHFFFAOYSA-N 0.000 claims description 5
- 230000005587 bubbling Effects 0.000 claims description 5
- 239000005995 Aluminium silicate Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 235000012211 aluminium silicate Nutrition 0.000 claims description 4
- 239000003125 aqueous solvent Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 229910052681 coesite Inorganic materials 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- 229910052906 cristobalite Inorganic materials 0.000 claims description 4
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002808 molecular sieve Substances 0.000 claims description 4
- KIWATKANDHUUOB-UHFFFAOYSA-N propan-2-yl 2-hydroxypropanoate Chemical compound CC(C)OC(=O)C(C)O KIWATKANDHUUOB-UHFFFAOYSA-N 0.000 claims description 4
- ILVGAIQLOCKNQA-UHFFFAOYSA-N propyl 2-hydroxypropanoate Chemical compound CCCOC(=O)C(C)O ILVGAIQLOCKNQA-UHFFFAOYSA-N 0.000 claims description 4
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical group CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052682 stishovite Inorganic materials 0.000 claims description 4
- 229910052905 tridymite Inorganic materials 0.000 claims description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 4
- LLYXJBROWQDVMI-UHFFFAOYSA-N 2-chloro-4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1Cl LLYXJBROWQDVMI-UHFFFAOYSA-N 0.000 claims description 3
- MRABAEUHTLLEML-UHFFFAOYSA-N Butyl lactate Chemical compound CCCCOC(=O)C(C)O MRABAEUHTLLEML-UHFFFAOYSA-N 0.000 claims description 3
- 210000000481 breast Anatomy 0.000 claims description 3
- 239000001191 butyl (2R)-2-hydroxypropanoate Substances 0.000 claims description 3
- 235000014655 lactic acid Nutrition 0.000 claims description 3
- 239000004310 lactic acid Substances 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 150000004702 methyl esters Chemical class 0.000 claims 1
- 238000006555 catalytic reaction Methods 0.000 abstract description 8
- 239000005955 Ferric phosphate Substances 0.000 abstract description 4
- 229940032958 ferric phosphate Drugs 0.000 abstract description 4
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 abstract description 4
- 229910000399 iron(III) phosphate Inorganic materials 0.000 abstract description 4
- INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003570 air Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 description 11
- 238000001816 cooling Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 10
- 150000003903 lactic acid esters Chemical class 0.000 description 10
- 238000004587 chromatography analysis Methods 0.000 description 9
- 238000001914 filtration Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- LPEKGGXMPWTOCB-UHFFFAOYSA-N 8beta-(2,3-epoxy-2-methylbutyryloxy)-14-acetoxytithifolin Natural products COC(=O)C(C)O LPEKGGXMPWTOCB-UHFFFAOYSA-N 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- ODQWQRRAPPTVAG-GZTJUZNOSA-N doxepin Chemical compound C1OC2=CC=CC=C2C(=C/CCN(C)C)/C2=CC=CC=C21 ODQWQRRAPPTVAG-GZTJUZNOSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229940057867 methyl lactate Drugs 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- OYCDTPQIKJZGBS-UHFFFAOYSA-N P(O)(O)(O)=O.[O] Chemical compound P(O)(O)(O)=O.[O] OYCDTPQIKJZGBS-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610489910.XA CN106111173B (zh) | 2016-06-28 | 2016-06-28 | 一种制备丙酮酸酯的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610489910.XA CN106111173B (zh) | 2016-06-28 | 2016-06-28 | 一种制备丙酮酸酯的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106111173A CN106111173A (zh) | 2016-11-16 |
CN106111173B true CN106111173B (zh) | 2017-09-01 |
Family
ID=57284845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610489910.XA Active CN106111173B (zh) | 2016-06-28 | 2016-06-28 | 一种制备丙酮酸酯的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106111173B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106622272A (zh) * | 2016-11-25 | 2017-05-10 | 南宁市黑晶信息技术有限公司 | 一种用于丙酮酸酯合成的复合分子筛催化剂的制备方法 |
CN108440289B (zh) * | 2018-04-18 | 2021-04-09 | 西安万德科技有限公司 | 一种水相催化氧化乳酸酯制备丙酮酸酯的方法 |
CN108863796B (zh) * | 2018-06-12 | 2021-06-11 | 大连理工大学 | 一种液相催化氧化乳酸酯制备丙酮酸酯的方法 |
CN110183327B (zh) * | 2019-06-14 | 2021-04-20 | 大连理工大学 | 一种催化氧化羟基酯制备酮酸酯的方法 |
CN112479875A (zh) * | 2020-12-01 | 2021-03-12 | 厦门大学 | 一种α-羟基羧酸酯选择性氧化制备α-氧代羧酸酯的方法 |
CN113634252B (zh) * | 2021-09-06 | 2023-11-21 | 北京化工大学 | 用于催化乳酸酯脱氢制备丙酮酸酯的催化剂的制备方法 |
CN114591171A (zh) * | 2022-03-17 | 2022-06-07 | 苏州仁晟新材料科技有限公司 | 一种医药级超高纯度丙酮酸乙酯的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63132859A (ja) * | 1986-11-25 | 1988-06-04 | Res Assoc Util Of Light Oil | ピルビン酸エステルの製造方法 |
CN1167106A (zh) * | 1997-04-10 | 1997-12-10 | 复旦大学 | 一种乳酸酯催化合成丙酮酸酯的方法 |
CN102910675A (zh) * | 2011-08-05 | 2013-02-06 | 中国科学院大连化学物理研究所 | 一种vo2纳米片材料的制备及其应用 |
CN104860824A (zh) * | 2014-02-24 | 2015-08-26 | 中国科学院大连化学物理研究所 | 一种催化氧气氧化乳酸酯制备丙酮酸酯的方法 |
-
2016
- 2016-06-28 CN CN201610489910.XA patent/CN106111173B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63132859A (ja) * | 1986-11-25 | 1988-06-04 | Res Assoc Util Of Light Oil | ピルビン酸エステルの製造方法 |
CN1167106A (zh) * | 1997-04-10 | 1997-12-10 | 复旦大学 | 一种乳酸酯催化合成丙酮酸酯的方法 |
CN102910675A (zh) * | 2011-08-05 | 2013-02-06 | 中国科学院大连化学物理研究所 | 一种vo2纳米片材料的制备及其应用 |
CN104860824A (zh) * | 2014-02-24 | 2015-08-26 | 中国科学院大连化学物理研究所 | 一种催化氧气氧化乳酸酯制备丙酮酸酯的方法 |
Non-Patent Citations (3)
Title |
---|
Oxidation by iron phosphate catalyst;Mamoru Ai等;《Journal of Molecular Catalysis A:Chemical》;20000922;第159卷(第1期);19-24 * |
丙酮酸(酯)的合成方法评述;姜胜斌等;《湖北化工》;19991231(第5期);第2页 * |
钒催化剂选择性氧化乳酸乙酯制丙酮酸乙酯;李康等;《无机化学学报》;19991115;第15卷(第6期);第826-830页 * |
Also Published As
Publication number | Publication date |
---|---|
CN106111173A (zh) | 2016-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106111173B (zh) | 一种制备丙酮酸酯的方法 | |
CN101337878B (zh) | 一种催化氧化环己烷直接生产己二酸的方法 | |
CN101768142B (zh) | 一种由碳水化合物催化合成2,5-呋喃二甲醛的方法 | |
CN101302147B (zh) | 一种液相催化氧化环己醇制备己二酸的方法 | |
TWI476047B (zh) | Preparation of pyruvate | |
CN104276951B (zh) | 一种水相催化氧化乳酸酯制备丙酮酸酯的方法 | |
CN107445830A (zh) | 乙醇酸酯氧化脱氢生产乙醛酸酯的方法 | |
US8679999B2 (en) | Process for regeneration of titano silicate catalyst | |
CN107445831B (zh) | 乙醛酸酯的生产方法 | |
CN105622386A (zh) | 一种环己酮合成己二酸的绿色工艺 | |
CN101367709A (zh) | 超细a100h固载金属卟啉催化空气氧化环己烷的方法 | |
CN101186601A (zh) | 使用纳米镁基催化剂催化氧化环酮合成内酯化合物的方法 | |
CN101337923B (zh) | 一种粗吡啶的提纯方法 | |
CN109574814A (zh) | 一种甲苯液相催化氧化制备苯甲醛和苯甲醇的方法 | |
CN101302141B (zh) | 一种催化分子氧液相氧化苯直接合成苯酚的方法 | |
CN106117041A (zh) | 一种异辛酸铋的合成方法 | |
CN102126930B (zh) | 交联聚苯乙烯固载化金属卟啉催化氧气氧化环己烷的方法 | |
CN101993353A (zh) | 一种3-甲基-3-丁烯-1-醇的制备方法 | |
CN111548333B (zh) | 一种制备δ-戊内酯的方法 | |
CN102329222B (zh) | 一步法氧化环己烷制备己二酸的方法及其使用的催化剂 | |
CN108640822B (zh) | 4-乙烯基愈创木酚的制备方法及4-乙烯基愈创木酚 | |
CN101161649A (zh) | 催化氧化环酮合成内酯化合物的方法 | |
CN110330428A (zh) | 制备邻苯二甲酸二异丁酯的方法 | |
CN107445834A (zh) | 生产乙醛酸酯的方法 | |
CN107445838B (zh) | 乙醛酸酯的氧化合成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 361000 202A room, block A, Jianye Building, Torch Industrial Park, Xiangan, Xiamen, Fujian Patentee after: Jingwu Environmental Protection Technology Co.,Ltd. Address before: 361000 202A room, block A, Jianye Building, Torch Industrial Park, Xiangan, Xiamen, Fujian Patentee before: XIAMEN HOUSECLEANER ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201230 Address after: No.43, Lixin lane, Chengguan, Ninghua County, Sanming City, Fujian Province, 365400 Patentee after: NINGHUA KUANXIN SCIENCE AND TECHNOLOGY SERVICE Co.,Ltd. Address before: 361000 202A room, block A, Jianye Building, Torch Industrial Park, Xiangan, Xiamen, Fujian Patentee before: Jingwu Environmental Protection Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220818 Address after: Room 3118, Xuanye building, Pioneer Park, torch hi tech Zone, Xiamen, Fujian, 361000 Patentee after: Jingwu Environmental Protection Technology Co.,Ltd. Address before: No.43, Lixin lane, Chengguan, Ninghua County, Sanming City, Fujian Province, 365400 Patentee before: NINGHUA KUANXIN SCIENCE AND TECHNOLOGY SERVICE Co.,Ltd. |
|
TR01 | Transfer of patent right |