JPS4856651A - - Google Patents
Info
- Publication number
- JPS4856651A JPS4856651A JP47107014A JP10701472A JPS4856651A JP S4856651 A JPS4856651 A JP S4856651A JP 47107014 A JP47107014 A JP 47107014A JP 10701472 A JP10701472 A JP 10701472A JP S4856651 A JPS4856651 A JP S4856651A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19446071A | 1971-11-01 | 1971-11-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4856651A true JPS4856651A (en) | 1973-08-09 |
| JPS5313622B2 JPS5313622B2 (en) | 1978-05-11 |
Family
ID=22717681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10701472A Expired JPS5313622B2 (en) | 1971-11-01 | 1972-10-25 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5313622B2 (en) |
| CA (1) | CA982975A (en) |
| DE (1) | DE2253481A1 (en) |
| NL (1) | NL7214605A (en) |
-
1972
- 1972-10-25 JP JP10701472A patent/JPS5313622B2/ja not_active Expired
- 1972-10-27 NL NL7214605A patent/NL7214605A/xx not_active Application Discontinuation
- 1972-10-30 CA CA155,205A patent/CA982975A/en not_active Expired
- 1972-10-31 DE DE2253481A patent/DE2253481A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5313622B2 (en) | 1978-05-11 |
| CA982975A (en) | 1976-02-03 |
| NL7214605A (en) | 1973-05-03 |
| DE2253481A1 (en) | 1973-05-03 |