KR900004751A - N-포스포노메틸글리신의 제조방법 - Google Patents
N-포스포노메틸글리신의 제조방법 Download PDFInfo
- Publication number
- KR900004751A KR900004751A KR1019890013781A KR890013781A KR900004751A KR 900004751 A KR900004751 A KR 900004751A KR 1019890013781 A KR1019890013781 A KR 1019890013781A KR 890013781 A KR890013781 A KR 890013781A KR 900004751 A KR900004751 A KR 900004751A
- Authority
- KR
- South Korea
- Prior art keywords
- range
- catalyst
- oxygen
- phosphonomethyliminodiacetic acid
- molar ratio
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 18
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 title claims 2
- AZIHIQIVLANVKD-UHFFFAOYSA-N N-(phosphonomethyl)iminodiacetic acid Chemical compound OC(=O)CN(CC(O)=O)CP(O)(O)=O AZIHIQIVLANVKD-UHFFFAOYSA-N 0.000 claims 7
- 239000003054 catalyst Substances 0.000 claims 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 6
- 239000001301 oxygen Substances 0.000 claims 6
- 229910052760 oxygen Inorganic materials 0.000 claims 6
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 4
- -1 bromine ions Chemical class 0.000 claims 4
- 229910052794 bromium Inorganic materials 0.000 claims 4
- 239000007789 gas Substances 0.000 claims 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims 2
- 239000012736 aqueous medium Substances 0.000 claims 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical class [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical class [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- 229910017052 cobalt Chemical class 0.000 claims 1
- 239000010941 cobalt Chemical class 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 229910001882 dioxygen Inorganic materials 0.000 claims 1
- 150000002696 manganese Chemical class 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- 229910021645 metal ion Inorganic materials 0.000 claims 1
- 238000009938 salting Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
- C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/735—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer characterised by the back layer
- G11B5/7356—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer characterised by the back layer comprising non-magnetic particles in the back layer, e.g. particles of TiO2, ZnO or SiO2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (17)
- N-포스포노메틸이미노디아세트산을 망간 및 코발트의 염과 이들의 염착화합물로 구성된 군으로 부터 선택된 유효량의 촉매와 유효량의 브롬이온 존재하에서 분자산소를 포함하는 기체와 접촉시킴을 특징으로하는 N-포스포노메틸글리신의 제조방법.
- 제1항에 있어서, 촉매의 농도는 전체금속이온농도에 대하여 1몰 내지 0.0001몰의 범위인 것을 특징으로 하는 방법.
- 제2항에 있어서, 촉매의 농도는 0.1 내지 0.001몰의 범위임을 특징으로 하는 방법,
- 제1항에 있어서, 브롬이온의 몰비는 N-포스포노메틸이미노디아세트산에 대하여 적어도 0.05몰 임을 특징으로 하는 방법.
- 제4항에 있어서, 브롬이온의 몰비는 0.05 내지 0.4몰의 범위임을 특징으로 하는 방법.
- 제4항에 있어서, 브롬이온의 몰비는 0.25내지 0.35몰의 범위임을 특징하는 방법.
- 제1항에 있어서, 촉매의 망간염인 것을 특징으로 하는 방법.
- 제7항에 있어서, 촉매의 농도는 0.1내지 0.001몰의 범위이고 브롬이온의 몰비는 N-포스포노메틸이미노디아세트산에 대하여 적어도 0.05내지 0.4몰의 범위임을 특징으로하는 방법.
- 제8항에 있어서, 산소를 포함하는 기체는 부분산소압이 2.06×105N/㎡ 내지 2.06×107N/㎡의 범위인 것을 특징으로 하는 방법.
- 제9항에 있어서, 산소의 부분압은 3.1×106N/㎡ 내지 1.38×103N/㎡의 범위인 것을 특징으로 하는 방법.
- 제8항에 있어서, N-포스포노메틸이미노디아세트산의 수용성 매질중에서의 초기 PH가 0.1내지 3의 범위인 것을 특징으로 하는 방법.
- 제1항에 있어서, 촉매는 코발트염인 것을 특징으로 하는 방법.
- 제12항에 있어서, 촉매의 농도는 0.1내지 0.001몰의 범위이고 브롬이온의 몰비는 N-포스포노메틸이미노디아세트산에 대하여 적어도 0.05내지 0.4몰의 범위임것을 특징으로하는 방법.
- 제13항에 있어서, 산소를 포함하는 기체는 부분산소압이 3.1×106N/㎡ 내지 1.38×107N/㎡의 범위인것을 특징으로하는 방법.
- 제14항에 있어서, 산소의 부분압은 3.1×106N/㎡ 내지 1.38×107N/㎡의 범위인것을 특징으로하는 방법.
- 제13항에 있어서, N-포스포노메틸이미노디아세트산의 수용성 매질중에서의 초기 PH가 0.1내지 3의 범위인 것을 특징으로 하는 방법.
- 제1항에 있어서, N-포스포노메틸이미노디아세트산은 슬러리중에 존재하는 것을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/248,663 US4898972A (en) | 1988-09-26 | 1988-09-26 | Process for producing N-phosphonomethylglycine |
US248,663 | 1988-09-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900004751A true KR900004751A (ko) | 1990-04-12 |
KR920009559B1 KR920009559B1 (ko) | 1992-10-19 |
Family
ID=22940116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890013781A KR920009559B1 (ko) | 1988-09-26 | 1989-09-25 | N-포스포노메틸글리신의 제조방법 |
Country Status (12)
Country | Link |
---|---|
US (1) | US4898972A (ko) |
EP (1) | EP0362180A3 (ko) |
JP (1) | JPH068305B2 (ko) |
KR (1) | KR920009559B1 (ko) |
CN (1) | CN1022631C (ko) |
AU (1) | AU611325B2 (ko) |
BR (1) | BR8904840A (ko) |
ES (1) | ES2016229A4 (ko) |
HU (1) | HUT52514A (ko) |
IL (1) | IL91772A (ko) |
MY (1) | MY104224A (ko) |
ZA (1) | ZA897289B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5047579A (en) * | 1990-01-26 | 1991-09-10 | Monsanto Company | Process for producing n-phosphonomethylglycine |
US5077430A (en) * | 1990-06-25 | 1991-12-31 | Monsanto Company | Peroxide process for producing N-phosphonomethylglycine |
US5043475A (en) * | 1990-06-25 | 1991-08-27 | Monsanto Company | Peroxide process for producing N-phosphonomethylglycine |
US6365772B1 (en) | 1995-05-30 | 2002-04-02 | Hampshire Chemical Corp. | Facile synthesis of phosphonomethylglycine from phosphonomethyliminodiacetic acid |
BR9907000A (pt) * | 1998-09-08 | 2000-09-26 | Hampshire Chemical Corp | Sìntese de ácido fosfonometiliminodiacético com efluente reduzido |
CN100372857C (zh) * | 2004-05-12 | 2008-03-05 | 江苏好收成韦恩农药化工有限公司 | N-膦酰基甲基甘氨酸的生产方法 |
WO2006096617A2 (en) * | 2005-03-04 | 2006-09-14 | Monsanto Technology Llc | Mitigating necrosis in transgenic glyphosate-tolerant cotton plants treated with herbicidal glyphosate formulations |
CN101058586B (zh) * | 2007-04-06 | 2013-04-24 | 杭州天创环境科技股份有限公司 | 利用膜技术浓缩分离高含盐草甘膦母液中草甘膦的方法 |
CN101337978B (zh) * | 2008-05-13 | 2011-06-29 | 浙江新安化工集团股份有限公司 | 一种利用富氧气体催化氧化双甘膦制取草甘膦的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3950402A (en) * | 1972-05-31 | 1976-04-13 | Monsanto Company | Process for producing N-phosphonomethyl glycine |
US3954848A (en) * | 1972-05-31 | 1976-05-04 | Monsanto Company | Process for producing N-phosphonomethyl glycine |
US3969398A (en) * | 1974-05-01 | 1976-07-13 | Monsanto Company | Process for producing N-phosphonomethyl glycine |
US4853159A (en) * | 1987-10-26 | 1989-08-01 | Monsanto Company | Process for producing N-phosphonomethylglycine |
-
1988
- 1988-09-26 US US07/248,663 patent/US4898972A/en not_active Expired - Fee Related
-
1989
- 1989-09-25 MY MYPI89001329A patent/MY104224A/en unknown
- 1989-09-25 HU HU895024A patent/HUT52514A/hu unknown
- 1989-09-25 ES ES89870137T patent/ES2016229A4/es active Pending
- 1989-09-25 EP EP19890870137 patent/EP0362180A3/en not_active Ceased
- 1989-09-25 ZA ZA897289A patent/ZA897289B/xx unknown
- 1989-09-25 CN CN89107572A patent/CN1022631C/zh not_active Expired - Fee Related
- 1989-09-25 JP JP1246628A patent/JPH068305B2/ja not_active Expired - Lifetime
- 1989-09-25 IL IL9177289A patent/IL91772A/en not_active IP Right Cessation
- 1989-09-25 KR KR1019890013781A patent/KR920009559B1/ko not_active IP Right Cessation
- 1989-09-25 AU AU41662/89A patent/AU611325B2/en not_active Ceased
- 1989-09-25 BR BR898904840A patent/BR8904840A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU4166289A (en) | 1990-03-29 |
CN1041365A (zh) | 1990-04-18 |
IL91772A (en) | 1994-01-25 |
HUT52514A (en) | 1990-07-28 |
US4898972A (en) | 1990-02-06 |
JPH068305B2 (ja) | 1994-02-02 |
KR920009559B1 (ko) | 1992-10-19 |
MY104224A (en) | 1994-02-28 |
JPH02134390A (ja) | 1990-05-23 |
AU611325B2 (en) | 1991-06-06 |
BR8904840A (pt) | 1990-05-01 |
EP0362180A2 (en) | 1990-04-04 |
ES2016229A4 (es) | 1990-11-01 |
EP0362180A3 (en) | 1991-03-20 |
IL91772A0 (en) | 1990-06-10 |
ZA897289B (en) | 1990-11-28 |
CN1022631C (zh) | 1993-11-03 |
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