SG11202005998YA - Refined methionine production method - Google Patents
Refined methionine production methodInfo
- Publication number
- SG11202005998YA SG11202005998YA SG11202005998YA SG11202005998YA SG11202005998YA SG 11202005998Y A SG11202005998Y A SG 11202005998YA SG 11202005998Y A SG11202005998Y A SG 11202005998YA SG 11202005998Y A SG11202005998Y A SG 11202005998YA SG 11202005998Y A SG11202005998Y A SG 11202005998YA
- Authority
- SG
- Singapore
- Prior art keywords
- production method
- methionine production
- refined
- refined methionine
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/26—Separation; Purification; Stabilisation; Use of additives
- C07C319/28—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
- C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017251240 | 2017-12-27 | ||
| PCT/JP2018/047470 WO2019131590A1 (en) | 2017-12-27 | 2018-12-25 | Refined methionine production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202005998YA true SG11202005998YA (en) | 2020-07-29 |
Family
ID=67067418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202005998YA SG11202005998YA (en) | 2017-12-27 | 2018-12-25 | Refined methionine production method |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20210017129A1 (en) |
| EP (1) | EP3733646A4 (en) |
| JP (1) | JP6983256B2 (en) |
| CN (1) | CN111542512A (en) |
| SG (1) | SG11202005998YA (en) |
| WO (1) | WO2019131590A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2007052787A1 (en) * | 2005-11-07 | 2009-04-30 | 協和発酵バイオ株式会社 | Crystal or amorphous cleaning method and cleaning apparatus |
| CN101437593B (en) * | 2006-05-24 | 2011-08-31 | 三菱化工机株式会社 | Recovery method and recovery system for crystallization component |
| JP2009292796A (en) * | 2008-06-09 | 2009-12-17 | Sumitomo Chemical Co Ltd | Method for producing methionine |
| JP2013173717A (en) * | 2012-02-27 | 2013-09-05 | Sumitomo Chemical Co Ltd | Method of producing purified methionine |
| CN102796033B (en) * | 2012-09-03 | 2014-02-26 | 浙江新和成股份有限公司 | Method for preparing clean D,L-methionine |
| JPWO2014049793A1 (en) * | 2012-09-27 | 2016-08-22 | 三菱化工機株式会社 | Operation method of pressurized single chamber rotary filter |
| CN104744326B (en) * | 2015-02-12 | 2016-08-10 | 山东新和成氨基酸有限公司 | A kind of method preparing the crystallization of high-bulk-density methionine continuously |
-
2018
- 2018-12-25 EP EP18897708.6A patent/EP3733646A4/en active Pending
- 2018-12-25 WO PCT/JP2018/047470 patent/WO2019131590A1/en unknown
- 2018-12-25 JP JP2019561695A patent/JP6983256B2/en active Active
- 2018-12-25 SG SG11202005998YA patent/SG11202005998YA/en unknown
- 2018-12-25 CN CN201880083096.9A patent/CN111542512A/en active Pending
- 2018-12-25 US US16/957,516 patent/US20210017129A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP3733646A1 (en) | 2020-11-04 |
| JP6983256B2 (en) | 2021-12-17 |
| US20210017129A1 (en) | 2021-01-21 |
| WO2019131590A1 (en) | 2019-07-04 |
| CN111542512A (en) | 2020-08-14 |
| EP3733646A4 (en) | 2021-11-03 |
| JPWO2019131590A1 (en) | 2020-12-10 |
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