CH465233A - Verfahren zur Herstellung von stickstoffhaltigen Copolymeren des Formaldehyds - Google Patents
Verfahren zur Herstellung von stickstoffhaltigen Copolymeren des FormaldehydsInfo
- Publication number
- CH465233A CH465233A CH800965A CH800965A CH465233A CH 465233 A CH465233 A CH 465233A CH 800965 A CH800965 A CH 800965A CH 800965 A CH800965 A CH 800965A CH 465233 A CH465233 A CH 465233A
- Authority
- CH
- Switzerland
- Prior art keywords
- formaldehyde
- nitrogen
- preparation
- containing copolymers
- copolymers
- Prior art date
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
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF43199A DE1217067B (de) | 1964-06-18 | 1964-06-18 | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH465233A true CH465233A (de) | 1968-11-15 |
Family
ID=7099437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH800965A CH465233A (de) | 1964-06-18 | 1965-06-09 | Verfahren zur Herstellung von stickstoffhaltigen Copolymeren des Formaldehyds |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3385828A (de) |
| AT (1) | AT253218B (de) |
| BE (1) | BE665507A (de) |
| CH (1) | CH465233A (de) |
| DE (1) | DE1217067B (de) |
| FR (1) | FR1453880A (de) |
| GB (1) | GB1113606A (de) |
| NL (1) | NL6507708A (de) |
| SE (1) | SE308207B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3868384A (en) * | 1969-10-28 | 1975-02-25 | Lilly Industries Ltd | Perfluoroalkyl derivatives |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2722531A (en) * | 1955-11-01 | Substituted oxazoljbines and process | ||
| US3147234A (en) * | 1958-02-28 | 1964-09-01 | Celanese Corp | Modified oxymethylene polymers |
| FR1271297A (fr) * | 1959-08-29 | 1961-09-08 | Degussa | Procédé pour préparer des polyoxyméthylènes thermiquement et chimiquement stables |
| NL126410C (de) * | 1960-06-13 | |||
| US3304287A (en) * | 1963-05-20 | 1967-02-14 | Diamond Alkali Co | Process for preparing linear copolymers containing oxymethylene and units derived from saturated oxazines |
-
1964
- 1964-06-18 DE DEF43199A patent/DE1217067B/de active Pending
-
1965
- 1965-04-26 US US451014A patent/US3385828A/en not_active Expired - Lifetime
- 1965-05-18 FR FR17414A patent/FR1453880A/fr not_active Expired
- 1965-06-03 GB GB23729/65A patent/GB1113606A/en not_active Expired
- 1965-06-03 AT AT504265A patent/AT253218B/de active
- 1965-06-09 CH CH800965A patent/CH465233A/de unknown
- 1965-06-11 SE SE7751/65A patent/SE308207B/xx unknown
- 1965-06-16 BE BE665507D patent/BE665507A/xx unknown
- 1965-06-16 NL NL6507708A patent/NL6507708A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3385828A (en) | 1968-05-28 |
| AT253218B (de) | 1967-03-28 |
| FR1453880A (fr) | 1966-07-22 |
| NL6507708A (de) | 1965-12-20 |
| BE665507A (de) | 1965-12-16 |
| DE1217067B (de) | 1966-05-18 |
| SE308207B (de) | 1969-02-03 |
| GB1113606A (en) | 1968-05-15 |
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