DD124376A5 - - Google Patents
Info
- Publication number
- DD124376A5 DD124376A5 DD193103A DD19310376A DD124376A5 DD 124376 A5 DD124376 A5 DD 124376A5 DD 193103 A DD193103 A DD 193103A DD 19310376 A DD19310376 A DD 19310376A DD 124376 A5 DD124376 A5 DD 124376A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL1975180868A PL95706B3 (pl) | 1975-06-02 | 1975-06-02 | Sposob oczyszczania weglowodorow aromatycznych |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD124376A5 true DD124376A5 (cs) | 1977-02-16 |
Family
ID=19972346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD193103A DD124376A5 (cs) | 1975-06-02 | 1976-05-31 |
Country Status (8)
| Country | Link |
|---|---|
| CS (1) | CS188856B2 (cs) |
| DD (1) | DD124376A5 (cs) |
| DE (1) | DE2624549A1 (cs) |
| HU (1) | HU174459B (cs) |
| NL (1) | NL7605824A (cs) |
| PL (1) | PL95706B3 (cs) |
| RO (1) | RO72823A (cs) |
| SU (1) | SU759052A3 (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717785A (en) * | 1986-12-10 | 1988-01-05 | Shell Oil Company | Removal of phosphine impurities from higher olefins |
| US4992601A (en) * | 1989-02-15 | 1991-02-12 | Energia Andina Ltd. | Process for the selective separation of alkenes and alkynes |
| US5175363A (en) * | 1991-01-28 | 1992-12-29 | Eastman Kodak Company | Method for purification of carboxylic acids and anhydrides |
-
1975
- 1975-06-02 PL PL1975180868A patent/PL95706B3/pl unknown
-
1976
- 1976-05-27 CS CS763542A patent/CS188856B2/cs unknown
- 1976-05-28 SU SU762370945A patent/SU759052A3/ru active
- 1976-05-31 NL NL7605824A patent/NL7605824A/xx not_active Application Discontinuation
- 1976-05-31 DD DD193103A patent/DD124376A5/xx unknown
- 1976-06-01 DE DE19762624549 patent/DE2624549A1/de not_active Withdrawn
- 1976-06-01 HU HU76II239A patent/HU174459B/hu unknown
- 1976-06-01 RO RO7686315A patent/RO72823A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS188856B2 (en) | 1979-03-30 |
| HU174459B (hu) | 1980-01-28 |
| RO72823A (ro) | 1982-09-09 |
| DE2624549A1 (de) | 1976-12-16 |
| PL95706B3 (pl) | 1977-11-30 |
| SU759052A3 (ru) | 1980-08-23 |
| NL7605824A (nl) | 1976-12-06 |