SE7414198L - - Google Patents
Info
- Publication number
- SE7414198L SE7414198L SE7414198A SE7414198A SE7414198L SE 7414198 L SE7414198 L SE 7414198L SE 7414198 A SE7414198 A SE 7414198A SE 7414198 A SE7414198 A SE 7414198A SE 7414198 L SE7414198 L SE 7414198L
- Authority
- SE
- Sweden
- Prior art keywords
- trioxan
- diformal
- acid
- bulk
- perchloric acid
- 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
- C08G2/18—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 true SE7414198L (fr) | 1975-05-14 |
| SE418297B 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 (fr) |
| BE (1) | BE822097A (fr) |
| DD (1) | DD114958A5 (fr) |
| DE (1) | DE2356531C2 (fr) |
| FR (1) | FR2250785B1 (fr) |
| GB (1) | GB1484063A (fr) |
| IT (1) | IT1023227B (fr) |
| NL (1) | NL176464C (fr) |
| SE (1) | SE418297B (fr) |
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 |
| US6617416B2 (en) * | 2001-03-27 | 2003-09-09 | Mitsubishi Gas Chemical Company, Inc. | Polyoxymethylene copolymer and molded article thereof |
| 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 IT IT5400774A patent/IT1023227B/it active
- 1974-11-12 JP JP49130383A patent/JPS5124559B2/ja not_active Expired
- 1974-11-12 BE BE6044813A patent/BE822097A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE418297B (sv) | 1981-05-18 |
| DE2356531A1 (de) | 1975-05-22 |
| JPS5079594A (fr) | 1975-06-28 |
| FR2250785B1 (fr) | 1979-03-16 |
| BE822097A (fr) | 1975-05-12 |
| GB1484063A (en) | 1977-08-24 |
| FR2250785A1 (fr) | 1975-06-06 |
| NL176464C (nl) | 1985-04-16 |
| JPS5124559B2 (fr) | 1976-07-24 |
| DD114958A5 (fr) | 1975-09-05 |
| NL7412253A (nl) | 1975-05-15 |
| DE2356531C2 (de) | 1982-06-03 |
| IT1023227B (it) | 1978-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1484063A (en) | Process for the production of solid thermoplastic terpolymers of trioxane | |
| GB1136748A (en) | Lubricant compositions | |
| GB1212175A (en) | Synthetic resins based on isocyanates | |
| JPS56118079A (en) | Synthesis of trioxane | |
| GB1397469A (en) | Process for converting isocyanate groups to carbodiimide groups | |
| GB1228906A (fr) | ||
| ES275323A1 (es) | Un procedimiento para la preparaciën de tereftalatos de polimetileno macromoleculares | |
| GB1199650A (en) | Production of Trioxane | |
| ES384446A1 (es) | Un procedimiento para la preparacion de una composicion quecontiene hidrocarburos. | |
| GB1231531A (fr) | ||
| GB1361952A (en) | Production of methylene and oxymethylene dicarboxylic acid esters | |
| GB1470413A (en) | Polyurethane compositions | |
| GB1419977A (en) | Preparation of dimethylterephthalate | |
| Mlejnek | Methylation of dibasic acids with diazomethane in gas chromatography | |
| GB1462258A (en) | Manufacture of dimethylaminobenzenecarboxylic acid esters | |
| GB1294727A (en) | Production of acetoacetic acid esters | |
| GB1251527A (fr) | ||
| GB1277264A (en) | 07-acetylgonanes and derivatives therefor | |
| GB1208502A (en) | The production of nitro-substituted benzene compounds | |
| GB1204028A (en) | Preparation of d-xylo-hexofuranurono-6,3-lactone-5-ulose protected in the 1,2-positions | |
| ES456928A1 (es) | Procedimiento para la obtencion de butenodiol-diesteres. | |
| GB1153182A (en) | Phenolformaldehyde Resin | |
| JPS5757793A (en) | Stabilizer for charcoal-oil mixture fuel | |
| GB1191935A (en) | Production of Bis-(4-Aminocyclohexyl)-Alkanes | |
| GB1318896A (en) | Continuous production of neutral adipic esters |
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 |
|
| NUG | Patent has lapsed |
Ref document number: 7414198-7 Format of ref document f/p: F |