SE320505B - - Google Patents
Info
- Publication number
- SE320505B SE320505B SE14312/65A SE1431265A SE320505B SE 320505 B SE320505 B SE 320505B SE 14312/65 A SE14312/65 A SE 14312/65A SE 1431265 A SE1431265 A SE 1431265A SE 320505 B SE320505 B SE 320505B
- Authority
- SE
- Sweden
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
- C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
-
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0027341 | 1958-12-23 | ||
| DEF0027580 | 1959-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE320505B true SE320505B (US06174465-20010116-C00003.png) | 1970-02-09 |
Family
ID=25974199
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE14312/65A SE320505B (US06174465-20010116-C00003.png) | 1958-12-23 | 1965-11-05 | |
| SE1431165A SE324240C (sv) | 1958-12-23 | 1965-11-05 | Förfarande för polymerisation av trioxan i närvaro av komplexföreningar av Lewis-syror |
| SE14293/69A SE324455B (US06174465-20010116-C00003.png) | 1958-12-23 | 1969-10-17 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1431165A SE324240C (sv) | 1958-12-23 | 1965-11-05 | Förfarande för polymerisation av trioxan i närvaro av komplexföreningar av Lewis-syror |
| SE14293/69A SE324455B (US06174465-20010116-C00003.png) | 1958-12-23 | 1969-10-17 |
Country Status (8)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1300685B (de) * | 1959-07-30 | 1969-08-07 | Hoechst Ag | Verfahren zur Herstellung von Polyacetalen oder Polyaethern |
| BE593648A (US06174465-20010116-C00003.png) * | 1959-07-30 | |||
| BE604898A (US06174465-20010116-C00003.png) * | 1960-06-16 | |||
| DE1182431C2 (de) * | 1960-07-16 | 1973-02-08 | Hoechst Ag | Verfahren zur halb- oder vollkontinuierlichen Polymerisation von festem Trioxan |
| BE610223A (US06174465-20010116-C00003.png) * | 1960-11-12 | |||
| NL271273A (US06174465-20010116-C00003.png) * | 1960-11-15 | |||
| US3197438A (en) * | 1961-01-16 | 1965-07-27 | Grace W R & Co | Polymerization and co-polymerization of trioxane in inert solvents |
| NL275486A (US06174465-20010116-C00003.png) * | 1961-03-04 | |||
| DE1161421C2 (de) * | 1961-05-06 | 1977-08-11 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen polymerisation von trioxan oder zur mischpolymerisation von trioxan mit anderen comonomeren |
| BE624745A (US06174465-20010116-C00003.png) * | 1961-11-14 | |||
| BE629599A (US06174465-20010116-C00003.png) * | 1962-03-15 | |||
| DE1595288C3 (de) * | 1963-07-08 | 1974-10-03 | Asahi Kasei Kogyo K.K., Osaka (Japan) | Verfahren zur Herstellung von Poly oxymethylene^ Ausscheidung aus: 1244406 |
| US3418283A (en) * | 1964-05-28 | 1968-12-24 | Ethyl Corp | Process for preparing polyoxymethylene interpolymers |
| GB1119369A (en) * | 1964-07-31 | 1968-07-10 | British Industrial Plastics | Polymerisation process |
| NL135320C (US06174465-20010116-C00003.png) * | 1964-07-31 | British Industrial Plastics | ||
| NL128823C (US06174465-20010116-C00003.png) * | 1964-09-01 | |||
| DE1595507B2 (de) * | 1966-06-10 | 1970-11-05 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von faserförmigen Polyoxymethylene^ |
| DE1595435A1 (de) * | 1966-07-27 | 1970-04-30 | Huels Chemische Werke Ag | Verfahren zur Herstellung thermisch stabiler Polyoxymethylene |
| US3519696A (en) * | 1966-12-30 | 1970-07-07 | Hoechst Ag | Process for preparing copolymers of trioxane |
| US3862090A (en) * | 1971-06-28 | 1975-01-21 | Celanese Corp | Process for producing oxymethylene copolymers |
| US4692505A (en) * | 1986-07-22 | 1987-09-08 | Celanese Engineering Resins, Inc. | Process for preparing oxymethylene polymers using boron trifluoride in admixture with an inert gas |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2795571A (en) * | 1956-04-17 | 1957-06-11 | Du Pont | Catalytic process for polymerizing trioxane to tough, high molecular weight polyoxymethylene |
| US2989505A (en) * | 1957-10-21 | 1961-06-20 | Celanese Corp | Suspension polymerization |
| US2936298A (en) * | 1957-10-21 | 1960-05-10 | Celanese Corp | Stabilized polymers |
| US2947728A (en) * | 1957-10-21 | 1960-08-02 | Celanese Corp | Catalytic polymerization of trioxane |
| US2989509A (en) * | 1957-10-21 | 1961-06-20 | Celanese Corp | Trioxane polymer stabilization |
| US2989511A (en) * | 1958-12-23 | 1961-06-20 | Celanese Corp | Catalytic polymerization of trioxane |
| US3030338A (en) * | 1959-01-26 | 1962-04-17 | Robert S Aries | Polymerization of formaldehyde |
-
0
- NL NL246741D patent/NL246741A/xx unknown
- NL NL130561D patent/NL130561C/xx active
- BE BE585980D patent/BE585980A/xx unknown
-
1958
- 1958-12-23 DE DE19581420426 patent/DE1420426B2/de active Pending
-
1959
- 1959-01-27 DE DE19591420430 patent/DE1420430B2/de active Pending
- 1959-12-18 CH CH8200959A patent/CH469037A/de unknown
- 1959-12-21 US US860739A patent/US3316217A/en not_active Expired - Lifetime
- 1959-12-23 GB GB43779/59A patent/GB943684A/en not_active Expired
- 1959-12-23 FR FR814014A patent/FR1243668A/fr not_active Expired
-
1965
- 1965-11-05 SE SE14312/65A patent/SE320505B/xx unknown
- 1965-11-05 SE SE1431165A patent/SE324240C/xx unknown
-
1967
- 1967-10-25 NL NL6714482A patent/NL6714482A/xx unknown
- 1967-10-25 NL NL6714483A patent/NL6714483A/xx unknown
-
1969
- 1969-10-17 SE SE14293/69A patent/SE324455B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1420426A1 (de) | 1969-02-06 |
| CH469037A (de) | 1969-02-28 |
| SE324240C (sv) | 1974-01-28 |
| NL6714482A (US06174465-20010116-C00003.png) | 1968-01-25 |
| DE1420430A1 (de) | 1969-02-06 |
| SE324455B (US06174465-20010116-C00003.png) | 1970-06-01 |
| DE1420426B2 (de) | 1970-06-11 |
| NL246741A (US06174465-20010116-C00003.png) | |
| NL130561C (US06174465-20010116-C00003.png) | |
| NL6714483A (US06174465-20010116-C00003.png) | 1968-01-25 |
| DE1420430B2 (de) | 1972-05-18 |
| FR1243668A (fr) | 1960-10-14 |
| US3316217A (en) | 1967-04-25 |
| GB943684A (en) | 1963-12-04 |
| BE585980A (US06174465-20010116-C00003.png) | |
| SE324240B (sv) | 1970-05-25 |
