GB1264481A - - Google Patents
Info
- Publication number
- GB1264481A GB1264481A GB1264481DA GB1264481A GB 1264481 A GB1264481 A GB 1264481A GB 1264481D A GB1264481D A GB 1264481DA GB 1264481 A GB1264481 A GB 1264481A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acetone
- molecular sieve
- phenolchemie
- comptroller
- pulverulent
- 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
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000002808 molecular sieve Substances 0.000 abstract 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C07C45/79—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681793516 DE1793516B1 (de) | 1968-09-28 | 1968-09-28 | Verfahren zur Reinigung von Aceton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1264481A true GB1264481A (enrdf_load_stackoverflow) | 1972-02-23 |
Family
ID=5707735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1264481D Expired GB1264481A (enrdf_load_stackoverflow) | 1968-09-28 | 1969-01-31 |
Country Status (12)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717697A (en) * | 1985-07-16 | 1988-01-05 | Takeda Chemical Industries, Ltd. | Method of regenerating zeolite to remove acetone and water |
| EP1078909A1 (de) * | 1999-08-24 | 2001-02-28 | Phenolchemie GmbH & Co. KG | Verfahren zur Herstellung von methanolarmem Aceton |
| CN101747165B (zh) * | 2009-08-21 | 2012-12-12 | 中国计量科学研究院 | 一种农残级丙酮的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1442418A (fr) * | 1965-05-03 | 1966-06-17 | Nagynyomasu Kiserleti Intezet | Procédé de déshydratation de liquides organiques au moyen de clinoptilolite |
-
1968
- 1968-09-28 DE DE19681793516 patent/DE1793516B1/de not_active Withdrawn
-
1969
- 1969-01-31 GB GB1264481D patent/GB1264481A/en not_active Expired
- 1969-01-31 CH CH152869A patent/CH509246A/de not_active IP Right Cessation
- 1969-02-05 AT AT113969A patent/AT287666B/de not_active IP Right Cessation
- 1969-02-13 ES ES363618A patent/ES363618A1/es not_active Expired
- 1969-02-14 YU YU34069A patent/YU32258B/xx unknown
- 1969-02-21 NL NL6902783A patent/NL6902783A/xx unknown
- 1969-02-25 CS CS133069A patent/CS150663B2/cs unknown
- 1969-03-20 FR FR6908135A patent/FR2019094A1/fr not_active Withdrawn
- 1969-03-25 BR BR20751969A patent/BR6907519D0/pt unknown
- 1969-03-28 BE BE730661D patent/BE730661A/xx unknown
- 1969-09-23 LU LU59495D patent/LU59495A1/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717697A (en) * | 1985-07-16 | 1988-01-05 | Takeda Chemical Industries, Ltd. | Method of regenerating zeolite to remove acetone and water |
| EP1078909A1 (de) * | 1999-08-24 | 2001-02-28 | Phenolchemie GmbH & Co. KG | Verfahren zur Herstellung von methanolarmem Aceton |
| CN101747165B (zh) * | 2009-08-21 | 2012-12-12 | 中国计量科学研究院 | 一种农残级丙酮的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES363618A1 (es) | 1971-01-01 |
| YU34069A (en) | 1973-12-31 |
| DE1793516B1 (de) | 1972-01-20 |
| CS150663B2 (enrdf_load_stackoverflow) | 1973-09-04 |
| FR2019094A1 (enrdf_load_stackoverflow) | 1970-06-26 |
| AT287666B (de) | 1971-02-10 |
| CH509246A (de) | 1971-06-30 |
| LU59495A1 (enrdf_load_stackoverflow) | 1970-01-09 |
| BE730661A (enrdf_load_stackoverflow) | 1969-09-01 |
| NL6902783A (enrdf_load_stackoverflow) | 1970-04-01 |
| YU32258B (en) | 1974-06-30 |
| BR6907519D0 (pt) | 1973-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| YU206074A (en) | Tightening ring of an axle, with elements for the return flow of the medium to be tightened | |
| GB1409163A (en) | Removal of mercury from gas streams | |
| ZA744857B (en) | Method of reducing the nitrous vapour content of nitrous gaseous effluent | |
| CA993802A (en) | Granular to powdered activated carbon in polluted water purification process | |
| GB1062730A (en) | Method of purifying ethanolamines | |
| CA983923A (en) | Purification process of raw juice, plant therefore and juice so purified | |
| GB1264481A (enrdf_load_stackoverflow) | ||
| AU1529370A (en) | Process for continuous separation by gas chromatography on fixed granular beds | |
| ZA745052B (en) | Process for the purification of gas streams | |
| IL44566A0 (en) | The purification of alpha-bisabolol of plant origin | |
| GB1129637A (en) | Process for separating chlorine from phosgene | |
| ES395584A1 (es) | Procedimiento para la purificacion de lactamas con 6 a 12 atomos de carbono en el anillo. | |
| FR1446372A (fr) | Procédé pour séparer des constituants gazeux en vue de la récupération de l'éthylène | |
| ES304963A1 (es) | Metodo de purificacion de melamina. | |
| GB1413224A (en) | Purifying 1,4-dicyanobutenes | |
| FR2082148A5 (en) | Purifying acetone | |
| GB1239185A (enrdf_load_stackoverflow) | ||
| ES368936A1 (es) | Un procedimiento y un aparato para la recuperacion de mela-mina de una mezcla caliente de gases de sintesis que contie-ne vapor de melamina caliente. | |
| HU171343B (hu) | Sposob regeneracii soderzhanija ehtilena vlazhnykh gazovykh smesej soderzhahhikh ehtilen | |
| GB1253189A (enrdf_load_stackoverflow) | ||
| YU34136B (en) | Process for the purification of technical grade 0,0-dimethyl-dithio-phosphorylacetic acid derivatives to reduce the toxicity thereof | |
| GB805766A (en) | Improved hook assemblies for the strainers of vehicle luggage carriers | |
| GB1054339A (enrdf_load_stackoverflow) | ||
| GB1028086A (en) | Process for purification of polyethylene crude scale wax of low molecular weight | |
| JPS5276486A (en) | Purification of cephalosporin c |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |