NO132200C - - Google Patents
Info
- Publication number
- NO132200C NO132200C NO165/73A NO16573A NO132200C NO 132200 C NO132200 C NO 132200C NO 165/73 A NO165/73 A NO 165/73A NO 16573 A NO16573 A NO 16573A NO 132200 C NO132200 C NO 132200C
- Authority
- NO
- Norway
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO165/73A NO132200C (en:Method) | 1973-01-12 | 1973-01-12 | |
| US430510A US3928386A (en) | 1973-01-12 | 1974-01-03 | Process for preparing cyclic polyethers |
| GB51874A GB1434672A (en) | 1973-01-12 | 1974-01-04 | Process for preparing cyclic polyethers |
| CA189,771A CA1021785A (en) | 1973-01-12 | 1974-01-09 | Process for preparing cyclic polyethers |
| NL7400373A NL7400373A (en:Method) | 1973-01-12 | 1974-01-10 | |
| IT47621/74A IT1002617B (it) | 1973-01-12 | 1974-01-10 | Procedimento per preparare polieteri ciclici |
| DE2401126A DE2401126C2 (de) | 1973-01-12 | 1974-01-10 | Verfahren zur Herstellung cyclischer Polyäther |
| FR7400961A FR2213939B1 (en:Method) | 1973-01-12 | 1974-01-11 | |
| JP49006510A JPS59519B2 (ja) | 1973-01-12 | 1974-01-11 | カンシキポリエ−テルノセイゾウホウホウ |
| BE6044421A BE809681A (fr) | 1973-01-12 | 1974-01-11 | Procede de preparation de polyesters cycliques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO165/73A NO132200C (en:Method) | 1973-01-12 | 1973-01-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO132200B NO132200B (en:Method) | 1975-06-23 |
| NO132200C true NO132200C (en:Method) | 1975-10-01 |
Family
ID=19877408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO165/73A NO132200C (en:Method) | 1973-01-12 | 1973-01-12 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3928386A (en:Method) |
| JP (1) | JPS59519B2 (en:Method) |
| BE (1) | BE809681A (en:Method) |
| CA (1) | CA1021785A (en:Method) |
| DE (1) | DE2401126C2 (en:Method) |
| FR (1) | FR2213939B1 (en:Method) |
| GB (1) | GB1434672A (en:Method) |
| IT (1) | IT1002617B (en:Method) |
| NL (1) | NL7400373A (en:Method) |
| NO (1) | NO132200C (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216083A (en) | 1977-09-19 | 1980-08-05 | Gerd Borgen | Process for complete or selective removal of salts from aqueous solution |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1131647A (en) * | 1978-11-10 | 1982-09-14 | Arie Van Zon | Macrocyclic polyether complexes and method for macrocyclic polyether isolation via said complexes |
| US4562272A (en) * | 1981-03-27 | 1985-12-31 | Union Carbide Corporation | Process for preparing cyclic polyethers |
| JPS6228011U (en:Method) * | 1985-08-05 | 1987-02-20 | ||
| US5480961A (en) * | 1994-11-03 | 1996-01-02 | United States Surgical Corporation | Bioabsorbable polymers derived from cyclic ether esters and surgical articles made therefrom |
| CN114702472B (zh) * | 2022-04-01 | 2024-03-22 | 浙江肯特催化材料科技有限公司 | 一种环氧乙烷低聚合成脂肪族冠醚的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2856370A (en) * | 1953-09-09 | 1958-10-14 | Du Pont | Process for polymerizing cyclic ethers with phosphorous pentafluoride |
-
1973
- 1973-01-12 NO NO165/73A patent/NO132200C/no unknown
-
1974
- 1974-01-03 US US430510A patent/US3928386A/en not_active Expired - Lifetime
- 1974-01-04 GB GB51874A patent/GB1434672A/en not_active Expired
- 1974-01-09 CA CA189,771A patent/CA1021785A/en not_active Expired
- 1974-01-10 NL NL7400373A patent/NL7400373A/xx not_active Application Discontinuation
- 1974-01-10 DE DE2401126A patent/DE2401126C2/de not_active Expired
- 1974-01-10 IT IT47621/74A patent/IT1002617B/it active
- 1974-01-11 JP JP49006510A patent/JPS59519B2/ja not_active Expired
- 1974-01-11 FR FR7400961A patent/FR2213939B1/fr not_active Expired
- 1974-01-11 BE BE6044421A patent/BE809681A/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216083A (en) | 1977-09-19 | 1980-08-05 | Gerd Borgen | Process for complete or selective removal of salts from aqueous solution |
Also Published As
| Publication number | Publication date |
|---|---|
| US3928386A (en) | 1975-12-23 |
| DE2401126C2 (de) | 1984-03-29 |
| FR2213939B1 (en:Method) | 1977-06-10 |
| JPS49108088A (en:Method) | 1974-10-14 |
| FR2213939A1 (en:Method) | 1974-08-09 |
| BE809681A (fr) | 1974-05-02 |
| NO132200B (en:Method) | 1975-06-23 |
| CA1021785A (en) | 1977-11-29 |
| NL7400373A (en:Method) | 1974-07-16 |
| JPS59519B2 (ja) | 1984-01-07 |
| DE2401126A1 (de) | 1974-07-18 |
| GB1434672A (en) | 1976-05-05 |
| IT1002617B (it) | 1976-05-20 |