GB970543A - Process for stabilizing chloroprene - Google Patents
Process for stabilizing chloropreneInfo
- Publication number
- GB970543A GB970543A GB4396460A GB4396460A GB970543A GB 970543 A GB970543 A GB 970543A GB 4396460 A GB4396460 A GB 4396460A GB 4396460 A GB4396460 A GB 4396460A GB 970543 A GB970543 A GB 970543A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chloroprene
- stabilizing
- blowing
- purification
- oxygen
- 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
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 title abstract 2
- 230000000087 stabilizing effect Effects 0.000 title 1
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229950000688 phenothiazine Drugs 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
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
- C07C17/42—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Chloroprene is stabilized during preparation and purification, especially during distillation, by adding phenothiazine and blowing in air or oxygen.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK39510A DE1101398B (en) | 1959-12-23 | 1959-12-23 | Process for stabilizing 2-chlorobutadiene-1, 3 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB970543A true GB970543A (en) | 1964-09-23 |
Family
ID=7221740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4396460A Expired GB970543A (en) | 1959-12-23 | 1960-12-21 | Process for stabilizing chloroprene |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1101398B (en) |
| GB (1) | GB970543A (en) |
-
1959
- 1959-12-23 DE DEK39510A patent/DE1101398B/en active Pending
-
1960
- 1960-12-21 GB GB4396460A patent/GB970543A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1101398B (en) | 1961-03-09 |
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