CA982975A - Distillation process for preparing high purity hexahalocyclopentadienes - Google Patents
Distillation process for preparing high purity hexahalocyclopentadienesInfo
- Publication number
- CA982975A CA982975A CA155,205A CA155205A CA982975A CA 982975 A CA982975 A CA 982975A CA 155205 A CA155205 A CA 155205A CA 982975 A CA982975 A CA 982975A
- Authority
- CA
- Canada
- Prior art keywords
- hexahalocyclopentadienes
- high purity
- distillation process
- preparing high
- preparing
- 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
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 (1)
Publication Number | Publication Date |
---|---|
CA982975A true CA982975A (en) | 1976-02-03 |
Family
ID=22717681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA155,205A Expired CA982975A (en) | 1971-11-01 | 1972-10-30 | Distillation process for preparing high purity hexahalocyclopentadienes |
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 |
DE2253481A1 (en) | 1973-05-03 |
JPS4856651A (en) | 1973-08-09 |
NL7214605A (en) | 1973-05-03 |
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