BE737770A - - Google Patents
Info
- Publication number
- BE737770A BE737770A BE737770DA BE737770A BE 737770 A BE737770 A BE 737770A BE 737770D A BE737770D A BE 737770DA BE 737770 A BE737770 A BE 737770A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75473668A | 1968-08-22 | 1968-08-22 | |
| BE746639 | 1970-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE737770A true BE737770A (fr) | 1970-02-23 |
Family
ID=25656797
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE737770D BE737770A (fr) | 1968-08-22 | 1969-08-21 | |
| BE746639D BE746639R (fr) | 1968-08-22 | 1970-02-27 | Procede pour eliminer les impuretes de |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE746639D BE746639R (fr) | 1968-08-22 | 1970-02-27 | Procede pour eliminer les impuretes de |
Country Status (5)
| Country | Link |
|---|---|
| BE (2) | BE737770A (fr) |
| DE (1) | DE1942094A1 (fr) |
| FR (1) | FR2017970A1 (fr) |
| GB (1) | GB1257558A (fr) |
| NL (1) | NL6912836A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4830712A (en) * | 1987-09-29 | 1989-05-16 | Union Carbide Corporation | Process for refining ethylene glycol |
| DE19843652A1 (de) | 1998-09-23 | 2000-03-30 | Basf Ag | Verfahren zur Herstellung von hochreinem Monoethylenglykol |
| DE19843697A1 (de) | 1998-09-23 | 2000-03-30 | Basf Ag | Verfahren zur Herstellung von hochreinem Monoethylenglykol |
| CA3091072A1 (fr) | 2018-02-21 | 2019-08-29 | Shell Internationale Research Maatschappij B.V. | Stabilisation d'alcools polyhydriques par injection de vapeur |
-
1969
- 1969-08-19 DE DE19691942094 patent/DE1942094A1/de active Pending
- 1969-08-21 BE BE737770D patent/BE737770A/xx unknown
- 1969-08-21 GB GB1257558D patent/GB1257558A/en not_active Expired
- 1969-08-22 FR FR6928965A patent/FR2017970A1/fr not_active Withdrawn
- 1969-08-22 NL NL6912836A patent/NL6912836A/xx unknown
-
1970
- 1970-02-27 BE BE746639D patent/BE746639R/fr active
Also Published As
| Publication number | Publication date |
|---|---|
| DE1942094A1 (de) | 1970-02-26 |
| NL6912836A (fr) | 1970-02-24 |
| FR2017970A1 (fr) | 1970-05-29 |
| GB1257558A (fr) | 1971-12-22 |
| BE746639R (fr) | 1970-08-27 |