BE725140A - - Google Patents
Info
- Publication number
- BE725140A BE725140A BE725140DA BE725140A BE 725140 A BE725140 A BE 725140A BE 725140D A BE725140D A BE 725140DA BE 725140 A BE725140 A BE 725140A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/10—Saturated ethers of polyhydroxy compounds
- C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
- B01J39/05—Processes using organic exchangers in the strongly acidic form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1668052A DE1668052C3 (de) | 1967-12-07 | 1967-12-07 | Verfahren zur Reinigung von Glykolen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725140A true BE725140A (xx) | 1969-06-09 |
Family
ID=5686054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725140D BE725140A (xx) | 1967-12-07 | 1968-12-09 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE725140A (xx) |
| DE (1) | DE1668052C3 (xx) |
| FR (1) | FR1598362A (xx) |
| GB (1) | GB1219018A (xx) |
| NL (1) | NL6816816A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2295938A1 (fr) * | 1974-12-24 | 1976-07-23 | Naphtachimie Sa | Separation des glycols contenus dans des solutions residuaires |
| US6242655B1 (en) * | 2000-07-11 | 2001-06-05 | Scientific Design Company, Inc. | Glycol purification |
| US7182841B2 (en) * | 2003-04-23 | 2007-02-27 | Huntsman International Llc | Purification of solvents used for the purification of alkylene oxide |
| US9433875B2 (en) * | 2012-08-24 | 2016-09-06 | Cameron International Corporation | Divalent cation removal from rich monoethylene glycol (MEG) feed streams by ion exchange |
| US9089790B2 (en) | 2012-08-24 | 2015-07-28 | Cameron International Corporation | Hydrocarbon and divalent cation removal from rich mono ethylene glycol (MEG) feed streams by regenerable filters |
| WO2014085065A2 (en) * | 2012-11-29 | 2014-06-05 | Dow Global Technologies Llc | Method for treating glycol-containing well streams |
| CN112441882B (zh) * | 2019-09-02 | 2023-04-07 | 中国石油化工股份有限公司 | 用于乙二醇精制的稳定剂及其制备方法 |
| EP4126357A1 (en) * | 2020-03-30 | 2023-02-08 | SABIC Global Technologies B.V. | Method of pretreating ion-exchange resin for removal of aldehyde impurities |
-
1967
- 1967-12-07 DE DE1668052A patent/DE1668052C3/de not_active Expired
-
1968
- 1968-11-25 NL NL6816816A patent/NL6816816A/xx unknown
- 1968-12-09 FR FR1598362D patent/FR1598362A/fr not_active Expired
- 1968-12-09 BE BE725140D patent/BE725140A/xx unknown
- 1968-12-09 GB GB58418/68A patent/GB1219018A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6816816A (xx) | 1969-06-10 |
| GB1219018A (en) | 1971-01-13 |
| DE1668052A1 (de) | 1971-06-09 |
| DE1668052B2 (xx) | 1974-05-22 |
| DE1668052C3 (de) | 1975-01-30 |
| FR1598362A (xx) | 1970-07-06 |