GB2004538B - Process for odour of isopropanol lower alcohols and other oxy derivatives of lower alcohols - Google Patents
Process for odour of isopropanol lower alcohols and other oxy derivatives of lower alcoholsInfo
- Publication number
- GB2004538B GB2004538B GB7833386A GB7833386A GB2004538B GB 2004538 B GB2004538 B GB 2004538B GB 7833386 A GB7833386 A GB 7833386A GB 7833386 A GB7833386 A GB 7833386A GB 2004538 B GB2004538 B GB 2004538B
- Authority
- GB
- United Kingdom
- Prior art keywords
- lower alcohols
- odour
- isopropanol
- oxy derivatives
- oxy
- 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.)
- Expired
Links
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 title 2
- 150000001298 alcohols Chemical class 0.000 title 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
- C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83424077A | 1977-09-19 | 1977-09-19 | |
US90891078A | 1978-05-24 | 1978-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2004538A GB2004538A (en) | 1979-04-04 |
GB2004538B true GB2004538B (en) | 1982-04-15 |
Family
ID=27125696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7833386A Expired GB2004538B (en) | 1977-09-19 | 1978-08-15 | Process for odour of isopropanol lower alcohols and other oxy derivatives of lower alcohols |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5459207A (en) |
CA (1) | CA1108642A (en) |
DE (1) | DE2840118A1 (en) |
FR (1) | FR2403323A1 (en) |
GB (1) | GB2004538B (en) |
IT (1) | IT1106918B (en) |
NL (1) | NL7809391A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3608210A1 (en) * | 1986-03-12 | 1987-09-17 | Texaco Ag | METHOD FOR DEODORATING ISOPROPYL ALCOHOL |
DE4132993A1 (en) * | 1991-10-04 | 1993-04-08 | Rwe Dea Ag | METHOD FOR PRODUCING DIMETHYL ETHER |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1813664A (en) * | 1930-02-15 | 1931-07-07 | Squibb & Sons Inc | Treatment and packaging of ether |
US1935658A (en) * | 1932-07-22 | 1933-11-21 | Squibb & Sons Inc | Method for purifying ether |
FR970684A (en) * | 1947-08-25 | 1951-01-08 | Distillers Co Yeast Ltd | Process for the purification of alcohols |
US2585816A (en) * | 1950-06-01 | 1952-02-12 | Standard Oil Dev Co | Metal treatment of oxo alcohols |
US2857436A (en) * | 1953-07-30 | 1958-10-21 | Shell Dev | Alcohol deodorization by contact with siliceous material and iron |
US3624165A (en) * | 1969-04-25 | 1971-11-30 | Monsanto Co | Purification process |
JPS5246215B2 (en) * | 1973-05-17 | 1977-11-22 | ||
JPS511684A (en) * | 1974-06-27 | 1976-01-08 | Nanjo Tekko Kk | SHOKUNIKUSURAISAANIFUSETSUSURU SURAISUHENNO UKETORISOCHI |
-
1978
- 1978-08-11 CA CA309,212A patent/CA1108642A/en not_active Expired
- 1978-08-15 GB GB7833386A patent/GB2004538B/en not_active Expired
- 1978-09-14 NL NL7809391A patent/NL7809391A/en not_active Application Discontinuation
- 1978-09-15 IT IT51114/78A patent/IT1106918B/en active
- 1978-09-15 DE DE19782840118 patent/DE2840118A1/en active Granted
- 1978-09-18 FR FR7826739A patent/FR2403323A1/en active Granted
- 1978-09-19 JP JP11504778A patent/JPS5459207A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS647053B2 (en) | 1989-02-07 |
DE2840118A1 (en) | 1979-03-29 |
FR2403323A1 (en) | 1979-04-13 |
JPS5459207A (en) | 1979-05-12 |
IT7851114A0 (en) | 1978-09-15 |
CA1108642A (en) | 1981-09-08 |
DE2840118C2 (en) | 1989-02-09 |
IT1106918B (en) | 1985-11-18 |
FR2403323B1 (en) | 1985-05-24 |
GB2004538A (en) | 1979-04-04 |
NL7809391A (en) | 1979-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |