NL7203987A - - Google Patents
Info
- Publication number
- NL7203987A NL7203987A NL7203987A NL7203987A NL7203987A NL 7203987 A NL7203987 A NL 7203987A NL 7203987 A NL7203987 A NL 7203987A NL 7203987 A NL7203987 A NL 7203987A NL 7203987 A NL7203987 A NL 7203987A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7110796A FR2130944A5 (it) | 1971-03-26 | 1971-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7203987A true NL7203987A (it) | 1972-09-28 |
Family
ID=9074205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7203987A NL7203987A (it) | 1971-03-26 | 1972-03-24 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS521440B1 (it) |
| BE (1) | BE781101A (it) |
| DE (1) | DE2214354C3 (it) |
| FR (1) | FR2130944A5 (it) |
| GB (1) | GB1384957A (it) |
| IT (1) | IT958713B (it) |
| NL (1) | NL7203987A (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5590395U (it) * | 1978-12-19 | 1980-06-21 | ||
| BR8103246A (pt) * | 1980-05-30 | 1982-02-16 | Du Pont | Oligomeros de oxido de propeno |
| US4436638A (en) * | 1981-04-15 | 1984-03-13 | Exxon Research & Engineering Co. | Additive composition for release of stuck drill pipe |
| JPS62105964U (it) * | 1985-12-25 | 1987-07-06 | ||
| JPH01134018U (it) * | 1988-03-05 | 1989-09-12 |
-
1971
- 1971-03-26 FR FR7110796A patent/FR2130944A5/fr not_active Expired
-
1972
- 1972-03-23 GB GB1363872A patent/GB1384957A/en not_active Expired
- 1972-03-23 BE BE781101A patent/BE781101A/xx not_active IP Right Cessation
- 1972-03-24 DE DE19722214354 patent/DE2214354C3/de not_active Expired
- 1972-03-24 NL NL7203987A patent/NL7203987A/xx not_active Application Discontinuation
- 1972-03-25 IT IT6794772A patent/IT958713B/it active
- 1972-03-27 JP JP2984272A patent/JPS521440B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2214354A1 (de) | 1973-05-24 |
| GB1384957A (en) | 1975-02-26 |
| JPS521440B1 (it) | 1977-01-14 |
| IT958713B (it) | 1973-10-30 |
| DE2214354C3 (de) | 1974-06-20 |
| FR2130944A5 (it) | 1972-11-10 |
| BE781101A (fr) | 1972-07-17 |
| DE2214354B2 (de) | 1973-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |