BE522938A - - Google Patents
Info
- Publication number
- BE522938A BE522938A BE522938DA BE522938A BE 522938 A BE522938 A BE 522938A BE 522938D A BE522938D A BE 522938DA BE 522938 A BE522938 A BE 522938A
- Authority
- BE
- Belgium
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
- C08G65/16—Cyclic ethers having four or more ring atoms
- C08G65/18—Oxetanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19817/51A GB723777A (en) | 1951-08-22 | 1951-08-22 | New polymeric substances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE522938A true BE522938A (US08177716-20120515-C00003.png) |
Family
ID=10135722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE522938D BE522938A (US08177716-20120515-C00003.png) | 1951-08-22 |
Country Status (7)
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2910483A (en) * | 1959-10-27 | Process for the manufacture of trim eth- | ||
| DE1023227B (de) * | 1954-09-02 | 1958-01-23 | Bayer Ag | Verfahren zur Herstellung von Polyaetherharzen |
| DE1037136B (de) * | 1954-12-27 | 1958-08-21 | Bayer Ag | Verfahren zur Herstellung von polymeren Trimethylenoxydderivaten |
| US2895922A (en) * | 1956-08-27 | 1959-07-21 | Hercules Powder Co Ltd | Preparation of oxetane polymers |
| US2895921A (en) * | 1956-08-27 | 1959-07-21 | Hercules Powder Co Ltd | Preparation of oxetane polymers |
| BE604898A (US08177716-20120515-C00003.png) * | 1960-06-16 | |||
| NL271273A (US08177716-20120515-C00003.png) * | 1960-11-15 | |||
| US3197438A (en) * | 1961-01-16 | 1965-07-27 | Grace W R & Co | Polymerization and co-polymerization of trioxane in inert solvents |
| NL276852A (US08177716-20120515-C00003.png) * | 1961-04-13 | |||
| BE621819A (US08177716-20120515-C00003.png) * | 1961-08-29 | |||
| NL134940C (US08177716-20120515-C00003.png) * | 1961-09-14 | |||
| US3205207A (en) * | 1962-01-29 | 1965-09-07 | Hercules Powder Co Ltd | Sulfur vulcanizable oxetane and oxetane-oxirane copolymers |
| BE631682A (US08177716-20120515-C00003.png) * | 1962-04-28 | |||
| NL292528A (US08177716-20120515-C00003.png) * | 1962-05-11 | |||
| US3371065A (en) * | 1964-11-02 | 1968-02-27 | Du Pont | Polymers of oxetan-3-one |
| US3459687A (en) * | 1967-05-03 | 1969-08-05 | Diamond Shamrock Corp | Ion exchange resins from dioxaspiroheptane cross-linked oxetane polymers |
| US4376190A (en) * | 1979-11-26 | 1983-03-08 | Minnesota Mining And Manufacturing Company | Cation complexes between cation guests and polymer hosts that contain cyclic ether units |
| US4483978A (en) * | 1981-05-12 | 1984-11-20 | S R I International | Energetic copolymers and method of making same |
| US4414384A (en) * | 1982-06-14 | 1983-11-08 | The United States Of America As Represented By The Secretary Of The Navy | Synthesis and polymerization of 3-azidooxetane |
| US4683086A (en) * | 1985-08-19 | 1987-07-28 | Rockwell International Corporation | Azido derivatives of pentaerythritol |
| US4833183A (en) * | 1988-06-03 | 1989-05-23 | Arizona Board Of Regents | Poly [3-(substituted)-3(hydroxymethyl)oxetane] and method of preparing same |
| US4988797B1 (en) * | 1989-03-14 | 1993-12-28 | Cationic polymerization of cyclic ethers | |
| US5362848A (en) * | 1992-12-11 | 1994-11-08 | Aerojet-General Corporation | Preparation and polymerization of initiators containing multiple oxetane rings: new routes to star polymers |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB477843A (en) * | 1936-07-03 | 1938-01-03 | Ig Farbenindustrie Ag | The manufacture of new polymerisation products |
| GB582266A (en) * | 1944-07-28 | 1946-11-11 | Phineas Davies | Process for the production of polymers |
| US2462049A (en) * | 1946-05-10 | 1949-02-15 | Trojan Powder Co | Pentaerythritol conversion |
| US2462048A (en) * | 1946-05-10 | 1949-02-15 | Trojan Powder Co | Epoxy tetramethylol methane and polymerization products thereof |
| US2455912A (en) * | 1947-08-11 | 1948-12-14 | Du Pont | Polymerized tetramethylethylene oxide |
| US2722520A (en) * | 1954-01-25 | 1955-11-01 | Hercules Powder Co Ltd | Preparation of oxetane polymers |
-
0
- BE BE522938D patent/BE522938A/xx unknown
- NL NLAANVRAGE7414591,B patent/NL180786B/xx unknown
-
1951
- 1951-08-22 GB GB19817/51A patent/GB723777A/en not_active Expired
-
1952
- 1952-08-11 US US303839A patent/US3112280A/en not_active Expired - Lifetime
- 1952-08-12 FR FR1065633D patent/FR1065633A/fr not_active Expired
- 1952-08-19 DE DEI6250A patent/DE976641C/de not_active Expired
-
1953
- 1953-08-27 CH CH322637D patent/CH322637A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE976641C (de) | 1964-01-16 |
| NL180786B (nl) | |
| GB723777A (en) | 1955-02-09 |
| FR1065633A (fr) | 1954-05-28 |
| CH322637A (de) | 1957-06-30 |
| US3112280A (en) | 1963-11-26 |
