SE418297B - Forfarande for framstellning av terpolymerer av trioxan, monocykliska etrar och diglyceroldiformal - Google Patents
Forfarande for framstellning av terpolymerer av trioxan, monocykliska etrar och diglyceroldiformalInfo
- Publication number
- SE418297B SE418297B SE7414198A SE7414198A SE418297B SE 418297 B SE418297 B SE 418297B SE 7414198 A SE7414198 A SE 7414198A SE 7414198 A SE7414198 A SE 7414198A SE 418297 B SE418297 B SE 418297B
- Authority
- SE
- Sweden
- Prior art keywords
- teroxane
- diglycerold
- trioxane
- formal
- procedure
- Prior art date
Links
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 title 1
- 150000002170 ethers Chemical class 0.000 title 1
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
- C08G2/18—Copolymerisation of aldehydes or ketones
- C08G2/24—Copolymerisation of aldehydes or ketones with acetals
-
- 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
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 |
|---|---|---|---|
| DE19732356531 DE2356531C2 (de) | 1973-11-13 | 1973-11-13 | Verfahren zur Herstellung von festen thermoplastischen Terpolymerisaten des Trioxans |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7414198L SE7414198L (enrdf_load_stackoverflow) | 1975-05-14 |
| SE418297B true SE418297B (sv) | 1981-05-18 |
Family
ID=5897926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7414198A SE418297B (sv) | 1973-11-13 | 1974-11-12 | Forfarande for framstellning av terpolymerer av trioxan, monocykliska etrar och diglyceroldiformal |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5124559B2 (enrdf_load_stackoverflow) |
| BE (1) | BE822097A (enrdf_load_stackoverflow) |
| DD (1) | DD114958A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2356531C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2250785B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1484063A (enrdf_load_stackoverflow) |
| IT (1) | IT1023227B (enrdf_load_stackoverflow) |
| NL (1) | NL176464C (enrdf_load_stackoverflow) |
| SE (1) | SE418297B (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4975519A (en) * | 1989-05-12 | 1990-12-04 | Hoechst Celanese Corporation | Novel polyacetal terpolymers of trioxane and alpha, alpha- and alpha, beta-isomers of glycerol formal and functional derivatives thereof |
| DE4233308A1 (de) * | 1992-10-03 | 1994-04-07 | Hoechst Ag | Polyacetal-Formmassen mit hoher Schlagzähigkeit, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE19850047A1 (de) * | 1998-10-30 | 2000-05-04 | Basf Ag | Polyoxymethylen-Formmassen mit verbesserter Oberfläche, Verfahren zu seiner Herstellung sowie Verwendung |
| DE60220479T2 (de) * | 2001-03-27 | 2008-02-07 | Mitsubishi Gas Chemical Co., Inc. | Poloxymethylencopolymer und daraus hergestelltes formteil |
| DE102005012482A1 (de) * | 2005-03-16 | 2006-09-21 | Basf Ag | Verfahren zur Herstellung von Polyoxymethylenen |
| TW201500443A (zh) * | 2013-04-18 | 2015-01-01 | Basf Se | 聚甲醛共聚物及熱塑性ｐｏｍ組成物 |
-
1973
- 1973-11-13 DE DE19732356531 patent/DE2356531C2/de not_active Expired
-
1974
- 1974-09-16 NL NL7412253A patent/NL176464C/xx not_active IP Right Cessation
- 1974-10-01 GB GB4248674A patent/GB1484063A/en not_active Expired
- 1974-10-01 FR FR7433006A patent/FR2250785B1/fr not_active Expired
- 1974-11-11 DD DD18228674A patent/DD114958A5/xx unknown
- 1974-11-12 SE SE7414198A patent/SE418297B/xx not_active IP Right Cessation
- 1974-11-12 BE BE6044813A patent/BE822097A/xx not_active IP Right Cessation
- 1974-11-12 IT IT5400774A patent/IT1023227B/it active
- 1974-11-12 JP JP49130383A patent/JPS5124559B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2250785B1 (enrdf_load_stackoverflow) | 1979-03-16 |
| NL7412253A (nl) | 1975-05-15 |
| DE2356531A1 (de) | 1975-05-22 |
| DE2356531C2 (de) | 1982-06-03 |
| IT1023227B (it) | 1978-05-10 |
| DD114958A5 (enrdf_load_stackoverflow) | 1975-09-05 |
| FR2250785A1 (enrdf_load_stackoverflow) | 1975-06-06 |
| GB1484063A (en) | 1977-08-24 |
| SE7414198L (enrdf_load_stackoverflow) | 1975-05-14 |
| BE822097A (fr) | 1975-05-12 |
| JPS5079594A (enrdf_load_stackoverflow) | 1975-06-28 |
| NL176464C (nl) | 1985-04-16 |
| JPS5124559B2 (enrdf_load_stackoverflow) | 1976-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7414198-7 Effective date: 19941210 Format of ref document f/p: F |
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| NUG | Patent has lapsed |
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