KR900011660A - 에틸 벤젠 추출법을 이용한 메틸 벤질 알코올 산화 생성물로 부터의 과산화수소의 회수 방법 - Google Patents
에틸 벤젠 추출법을 이용한 메틸 벤질 알코올 산화 생성물로 부터의 과산화수소의 회수 방법 Download PDFInfo
- Publication number
- KR900011660A KR900011660A KR1019890018118A KR890018118A KR900011660A KR 900011660 A KR900011660 A KR 900011660A KR 1019890018118 A KR1019890018118 A KR 1019890018118A KR 890018118 A KR890018118 A KR 890018118A KR 900011660 A KR900011660 A KR 900011660A
- Authority
- KR
- South Korea
- Prior art keywords
- hydrogen peroxide
- benzyl alcohol
- methyl benzyl
- oxidation product
- recovery
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
- C01B15/022—Preparation from organic compounds
- C01B15/026—Preparation from organic compounds from alcohols
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
- C01B15/013—Separation; Purification; Concentration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 적당한 실시양태의 개략도이다.
Claims (2)
- 매틸벤질알코올, 아세토페논 및 과산화수소를 포함하는 메틸벤질 알코올 산화 생성 혼합물을 에틸벤젠추출 용매와 혼합하고, 무기 과산화수소상과 에틸벤질 용매, 메틸벤질 알코올 및 아세토페논을 포함하는 유기상을 별도로 회수하는 것으로 구성되는 방법.
- 제1항에 있어서, 상기 무기 과산화수소상을 상기 상으로부터 유기물질을 추출해내기 위해 에틸벤젠 추출 용매와 접촉시키는 방법※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/295,411 | 1989-01-10 | ||
US07/295,411 US4897085A (en) | 1989-01-10 | 1989-01-10 | Recovery of hydrogen peroxide |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900011660A true KR900011660A (ko) | 1990-08-01 |
KR0122120B1 KR0122120B1 (ko) | 1997-11-15 |
Family
ID=23137589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890018118A KR0122120B1 (ko) | 1989-01-10 | 1989-12-07 | 에틸 벤젠 추출법을 이용한 메틸 벤질 알코올 산화생성물로부터의 과산화수소의 회수 방법 |
Country Status (11)
Country | Link |
---|---|
US (1) | US4897085A (ko) |
EP (1) | EP0378389B1 (ko) |
JP (1) | JP2920833B2 (ko) |
KR (1) | KR0122120B1 (ko) |
AT (1) | ATE98606T1 (ko) |
AU (1) | AU614256B2 (ko) |
BR (1) | BR9000084A (ko) |
CA (1) | CA2000311C (ko) |
DE (1) | DE69005124T2 (ko) |
ES (1) | ES2047252T3 (ko) |
MX (1) | MX166483B (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5194067A (en) * | 1992-06-29 | 1993-03-16 | Arco Chemical Technology, L.P. | Recovery of hydrogen peroxide |
US5268160A (en) * | 1992-06-29 | 1993-12-07 | Arco Chemical Technology, L.P. | Purification of hydrogen peroxide |
US5254326A (en) * | 1993-03-22 | 1993-10-19 | Arco Chemical Technology, L.P. | Production of hydrogen peroxide |
KR100348989B1 (ko) * | 2000-05-04 | 2002-08-17 | 에스케이 주식회사 | 추출증류에 의한 고순도 아세토페논의 회수 및 정제방법 |
DE10309741A1 (de) | 2003-03-06 | 2004-09-16 | Wanzl Metallwarenfabrik Gmbh | Laufrolle sowie ein mit der Laufrolle ausgestatteter Transportwagen |
CN107660201B (zh) | 2015-04-09 | 2020-03-24 | 利安德化学技术有限公司 | 由甲基苄醇的氧化形成环氧丙烷的工艺 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA563196A (en) * | 1958-09-09 | C. Hood George | Purifying hydrogen peroxide | |
US2871102A (en) * | 1951-08-18 | 1959-01-27 | Shell Dev | Process for the production of hydrogen peroxide |
US2869989A (en) * | 1952-04-23 | 1959-01-20 | Shell Dev | Method for the recovery of hydrogen peroxide |
US2819949A (en) * | 1953-01-19 | 1958-01-14 | Shell Dev | Purification of hydrogen peroxide |
US2871103A (en) * | 1953-12-23 | 1959-01-27 | Shell Dev | Method for the production of hydrogen peroxide |
GB758967A (en) * | 1954-04-27 | 1956-10-10 | Bataafsche Petroleum | Improvements in or relating to the production of hydrogen peroxide and the hydrogen peroxide thus produced |
US2871104A (en) * | 1955-01-31 | 1959-01-27 | Shell Dev | Manufacture of hydrogen peroxide |
US2949343A (en) * | 1955-09-06 | 1960-08-16 | Shell Oil Co | Purifying hydrogen peroxide |
GB871830A (en) * | 1958-01-10 | 1961-07-05 | Fine Organics Inc | Method for the simultaneous production of hydrogen peroxide and carbonyl compounds |
US3012860A (en) * | 1958-03-17 | 1961-12-12 | Shell Oil Co | Hydrogen peroxide purification |
US3074782A (en) * | 1959-05-29 | 1963-01-22 | Shell Oil Co | Hydrogen peroxide purification |
US3003853A (en) * | 1959-09-24 | 1961-10-10 | Shell Oil Co | Production of hydrogen peroxide |
GB1216998A (en) * | 1968-04-05 | 1970-12-23 | Petrocarbon Dev Ltd | Improvements in or relating to the production of hydrogen peroxide |
US3714263A (en) * | 1969-10-29 | 1973-01-30 | Universal Oil Prod Co | Selective oxidation of alkyl aromatic compounds |
US4303632A (en) * | 1979-12-14 | 1981-12-01 | E. I. Du Pont De Nemours And Company | Preparation of hydrogen peroxide |
-
1989
- 1989-01-10 US US07/295,411 patent/US4897085A/en not_active Expired - Lifetime
- 1989-10-06 CA CA002000311A patent/CA2000311C/en not_active Expired - Fee Related
- 1989-10-27 JP JP1278771A patent/JP2920833B2/ja not_active Expired - Lifetime
- 1989-12-01 MX MX018550A patent/MX166483B/es unknown
- 1989-12-07 KR KR1019890018118A patent/KR0122120B1/ko not_active IP Right Cessation
-
1990
- 1990-01-09 AU AU47818/90A patent/AU614256B2/en not_active Ceased
- 1990-01-10 EP EP90300279A patent/EP0378389B1/en not_active Expired - Lifetime
- 1990-01-10 BR BR909000084A patent/BR9000084A/pt not_active Application Discontinuation
- 1990-01-10 ES ES90300279T patent/ES2047252T3/es not_active Expired - Lifetime
- 1990-01-10 AT AT90300279T patent/ATE98606T1/de not_active IP Right Cessation
- 1990-01-10 DE DE90300279T patent/DE69005124T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2000311C (en) | 1999-07-06 |
DE69005124D1 (de) | 1994-01-27 |
JP2920833B2 (ja) | 1999-07-19 |
AU614256B2 (en) | 1991-08-22 |
JPH02188411A (ja) | 1990-07-24 |
AU4781890A (en) | 1990-07-19 |
US4897085A (en) | 1990-01-30 |
EP0378389B1 (en) | 1993-12-15 |
ES2047252T3 (es) | 1994-02-16 |
KR0122120B1 (ko) | 1997-11-15 |
EP0378389A1 (en) | 1990-07-18 |
ATE98606T1 (de) | 1994-01-15 |
DE69005124T2 (de) | 1994-03-31 |
BR9000084A (pt) | 1990-10-16 |
CA2000311A1 (en) | 1990-07-10 |
MX166483B (es) | 1993-01-12 |
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |