NL275486A - - Google Patents
Info
- Publication number
- NL275486A NL275486A NL275486DA NL275486A NL 275486 A NL275486 A NL 275486A NL 275486D A NL275486D A NL 275486DA NL 275486 A NL275486 A NL 275486A
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/06—Catalysts
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED35560A DE1201550B (de) | 1961-03-04 | 1961-03-04 | Verfahren zur Herstellung von Polyoxymethylenen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL275486A true NL275486A (xx) |
Family
ID=7042691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL275486D NL275486A (xx) | 1961-03-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3252938A (xx) |
| BE (1) | BE614378A (xx) |
| DE (1) | DE1201550B (xx) |
| GB (1) | GB951008A (xx) |
| NL (1) | NL275486A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1220607B (de) * | 1964-07-08 | 1966-07-07 | Hoechst Ag | Verfahren zur Herstellung von Polymerisaten oder Copolymerisaten des Trioxans |
| JPS61275320A (ja) * | 1985-05-29 | 1986-12-05 | Mitsubishi Gas Chem Co Inc | オキシメチレン共重合体の製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3017389A (en) * | 1955-03-18 | 1962-01-16 | Du Pont | Process of controlling the molecular weight of linear formaldehyde polymers |
| US2989508A (en) * | 1957-10-21 | 1961-06-20 | Celanese Corp | Solution polymerization |
| US2989505A (en) * | 1957-10-21 | 1961-06-20 | Celanese Corp | Suspension polymerization |
| NL246741A (xx) * | 1958-12-23 | |||
| NL247082A (xx) * | 1959-01-06 | |||
| US3030338A (en) * | 1959-01-26 | 1962-04-17 | Robert S Aries | Polymerization of formaldehyde |
| FR1255257A (fr) * | 1960-04-19 | 1961-03-03 | Bayer Ag | Procédé de polymérisation du formaldéhyde |
| US3135718A (en) * | 1960-04-19 | 1964-06-02 | Bayer Ag | Polymerization of formaldehyde |
-
0
- NL NL275486D patent/NL275486A/xx unknown
-
1961
- 1961-03-04 DE DED35560A patent/DE1201550B/de active Pending
-
1962
- 1962-02-23 GB GB7195/62A patent/GB951008A/en not_active Expired
- 1962-02-26 BE BE614378A patent/BE614378A/fr unknown
- 1962-03-01 US US176793A patent/US3252938A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3252938A (en) | 1966-05-24 |
| DE1201550B (de) | 1965-09-23 |
| BE614378A (fr) | 1962-06-18 |
| GB951008A (en) | 1964-03-04 |