NL246847A - - Google Patents
Info
- Publication number
- NL246847A NL246847A NL246847DA NL246847A NL 246847 A NL246847 A NL 246847A NL 246847D A NL246847D A NL 246847DA NL 246847 A NL246847 A NL 246847A
- 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
- C08G2/08—Polymerisation of formaldehyde
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED29714A DE1123469B (de) | 1959-01-07 | 1959-01-07 | Verfahren zur Herstellung von Eupolyoxymethylenen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL246847A true NL246847A (fr) |
Family
ID=7040206
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL123945D NL123945C (fr) | 1959-01-07 | ||
| NL246847D NL246847A (fr) | 1959-01-07 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL123945D NL123945C (fr) | 1959-01-07 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3020264A (fr) |
| BE (1) | BE586230A (fr) |
| CH (1) | CH404962A (fr) |
| DE (1) | DE1123469B (fr) |
| FR (1) | FR1244721A (fr) |
| GB (1) | GB868899A (fr) |
| NL (2) | NL246847A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376255A (en) * | 1959-06-04 | 1968-04-02 | Bayer Ag | Stabilization of acylated or alkylated polyoxymethylenes |
| NL267710A (fr) * | 1960-07-29 | |||
| NL273914A (fr) * | 1961-01-30 | |||
| BE624745A (fr) * | 1961-11-14 | |||
| US3336256A (en) * | 1965-01-04 | 1967-08-15 | Diamond Alkali Co | Oxymethylene polymers stabilized by 1, 3-thiazolidine-2-thiones |
| US3442850A (en) * | 1966-06-30 | 1969-05-06 | Celanese Corp | Oxymethylene polymer compositions containing carbon black |
| FR2044821B1 (fr) * | 1969-05-26 | 1973-07-13 | Daicel Ltd |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL196512A (fr) * | 1954-04-16 |
-
0
- NL NL123945D patent/NL123945C/xx active
- NL NL246847D patent/NL246847A/xx unknown
-
1959
- 1959-01-07 DE DED29714A patent/DE1123469B/de active Pending
- 1959-12-17 CH CH8207159A patent/CH404962A/de unknown
- 1959-12-31 BE BE586230A patent/BE586230A/fr unknown
-
1960
- 1960-01-05 GB GB366/60A patent/GB868899A/en not_active Expired
- 1960-01-06 US US690A patent/US3020264A/en not_active Expired - Lifetime
- 1960-01-07 FR FR815033A patent/FR1244721A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1123469B (de) | 1962-02-08 |
| CH404962A (de) | 1965-12-31 |
| US3020264A (en) | 1962-02-06 |
| GB868899A (en) | 1961-05-25 |
| BE586230A (fr) | 1960-04-19 |
| NL123945C (fr) | |
| FR1244721A (fr) | 1960-10-28 |