BE641187A - - Google Patents
Info
- Publication number
- BE641187A BE641187A BE641187A BE641187A BE641187A BE 641187 A BE641187 A BE 641187A BE 641187 A BE641187 A BE 641187A BE 641187 A BE641187 A BE 641187A BE 641187 A BE641187 A BE 641187A
- 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
- 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
- C08G2/18—Copolymerisation of aldehydes or ketones
-
- 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
- C08G2/18—Copolymerisation of aldehydes or ketones
- C08G2/20—Copolymerisation of aldehydes or ketones with other aldehydes or ketones
-
- 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
- C08G2/18—Copolymerisation of aldehydes or ketones
- C08G2/26—Copolymerisation of aldehydes or ketones with compounds containing carbon-to-carbon unsaturation
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2433162 | 1962-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE641187A true BE641187A (en:Method) | 1964-06-12 |
Family
ID=11213127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE641187A BE641187A (en:Method) | 1962-12-13 | 1963-12-12 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3351613A (en:Method) |
| BE (1) | BE641187A (en:Method) |
| CH (1) | CH430216A (en:Method) |
| DE (2) | DE1229298B (en:Method) |
| ES (1) | ES294234A1 (en:Method) |
| GB (1) | GB981008A (en:Method) |
| NL (2) | NL141219B (en:Method) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE582454A (en:Method) * | ||||
| US2356459A (en) * | 1944-08-22 | Prepabation of beta lactones | ||
| US2361036A (en) * | 1941-07-31 | 1944-10-24 | Goodrich Co B F | Preparation of alpha-beta unsaturated carboxylic acids |
| US2487885A (en) * | 1947-09-12 | 1949-11-15 | Eastman Kodak Co | Copolymers of beta-propionolactone |
| US3026299A (en) * | 1959-03-26 | 1962-03-20 | Celanese Corp | Trioxane copolymers |
| FR1271297A (fr) * | 1959-08-29 | 1961-09-08 | Degussa | Procédé pour préparer des polyoxyméthylènes thermiquement et chimiquement stables |
| US3021310A (en) * | 1959-12-03 | 1962-02-13 | Union Garbide Corp | Polymerization of cyclic esters |
-
0
- NL NL301486D patent/NL301486A/xx unknown
-
1963
- 1963-12-06 NL NL63301486A patent/NL141219B/xx unknown
- 1963-12-06 ES ES294234A patent/ES294234A1/es not_active Expired
- 1963-12-09 GB GB48515/63A patent/GB981008A/en not_active Expired
- 1963-12-10 CH CH1509663A patent/CH430216A/de unknown
- 1963-12-10 DE DEM59198A patent/DE1229298B/de active Pending
- 1963-12-10 DE DEM67377A patent/DE1295822B/de active Pending
- 1963-12-12 US US336333A patent/US3351613A/en not_active Expired - Lifetime
- 1963-12-12 BE BE641187A patent/BE641187A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH430216A (de) | 1967-02-15 |
| DE1229298B (de) | 1966-11-24 |
| DE1295822B (de) | 1969-05-22 |
| NL301486A (en:Method) | |
| GB981008A (en) | 1965-01-20 |
| NL141219B (nl) | 1974-02-15 |
| US3351613A (en) | 1967-11-07 |
| ES294234A1 (es) | 1964-05-16 |