GB1333364A - Stabilization of propiolactones - Google Patents
Stabilization of propiolactonesInfo
- Publication number
- GB1333364A GB1333364A GB150172A GB150172A GB1333364A GB 1333364 A GB1333364 A GB 1333364A GB 150172 A GB150172 A GB 150172A GB 150172 A GB150172 A GB 150172A GB 1333364 A GB1333364 A GB 1333364A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymerization
- propiolactone
- jan
- sulphur dioxide
- propiolactones
- 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
- VEZXCJBBBCKRPI-UHFFFAOYSA-N beta-propiolactone Chemical class O=C1CCO1 VEZXCJBBBCKRPI-UHFFFAOYSA-N 0.000 title abstract 3
- 230000006641 stabilisation Effects 0.000 title 1
- 238000011105 stabilization Methods 0.000 title 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 4
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 229960000380 propiolactone Drugs 0.000 abstract 2
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 2
- 239000004291 sulphur dioxide Substances 0.000 abstract 2
- ULKFLOVGORAZDI-UHFFFAOYSA-N 3,3-dimethyloxetan-2-one Chemical compound CC1(C)COC1=O ULKFLOVGORAZDI-UHFFFAOYSA-N 0.000 abstract 1
- 150000002596 lactones Chemical class 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7100545A NL7100545A (https=) | 1971-01-14 | 1971-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1333364A true GB1333364A (en) | 1973-10-10 |
Family
ID=19812263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB150172A Expired GB1333364A (en) | 1971-01-14 | 1972-01-12 | Stabilization of propiolactones |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE777687R (https=) |
| FR (1) | FR2121784B2 (https=) |
| GB (1) | GB1333364A (https=) |
| NL (1) | NL7100545A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114144404B (zh) | 2019-08-01 | 2024-09-06 | 埃克森美孚技术与工程公司 | 制备取代的内酯的方法和系统 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1257971A (https=) * | 1969-07-18 | 1971-12-22 |
-
1971
- 1971-01-14 NL NL7100545A patent/NL7100545A/xx unknown
-
1972
- 1972-01-05 BE BE777687A patent/BE777687R/xx active
- 1972-01-12 GB GB150172A patent/GB1333364A/en not_active Expired
- 1972-01-12 FR FR7200929A patent/FR2121784B2/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2121784A2 (https=) | 1972-08-25 |
| NL7100545A (https=) | 1972-07-18 |
| BE777687R (fr) | 1972-07-05 |
| FR2121784B2 (https=) | 1974-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |