FR1271297A - Procédé pour préparer des polyoxyméthylènes thermiquement et chimiquement stables - Google Patents
Procédé pour préparer des polyoxyméthylènes thermiquement et chimiquement stablesInfo
- Publication number
- FR1271297A FR1271297A FR837002A FR837002A FR1271297A FR 1271297 A FR1271297 A FR 1271297A FR 837002 A FR837002 A FR 837002A FR 837002 A FR837002 A FR 837002A FR 1271297 A FR1271297 A FR 1271297A
- Authority
- FR
- France
- Prior art keywords
- polyoxymethylenes
- chemically stable
- preparing thermally
- thermally
- preparing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
-
- 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
-
- 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
- C08G2/08—Polymerisation 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
- C08G2/10—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
- C08G2/18—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
- C08G2/24—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
- C08G2/30—Chemical modification by after-treatment
- C08G2/32—Chemical modification by after-treatment by esterification
-
- 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
- C08G2/30—Chemical modification by after-treatment
- C08G2/34—Chemical modification by after-treatment by etherification
-
- 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
- C08G2/38—Block or graft polymers prepared by polymerisation of aldehydes or ketones on to macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR837002A FR1271297A (fr) | 1959-08-29 | 1960-08-29 | Procédé pour préparer des polyoxyméthylènes thermiquement et chimiquement stables |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED31399A DE1194145B (de) | 1959-08-29 | 1959-08-29 | Verfahren zur Herstellung von Polyoxymethylenen |
DED32824A DE1202492B (de) | 1959-08-29 | 1960-03-10 | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
DED32823A DE1201994B (de) | 1959-08-29 | 1960-03-10 | Verfahren zur Herstellung von Polyoxymethylenen |
DED0033328 | 1960-05-13 | ||
FR837002A FR1271297A (fr) | 1959-08-29 | 1960-08-29 | Procédé pour préparer des polyoxyméthylènes thermiquement et chimiquement stables |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1271297A true FR1271297A (fr) | 1961-09-08 |
Family
ID=27511976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR837002A Expired FR1271297A (fr) | 1959-08-29 | 1960-08-29 | Procédé pour préparer des polyoxyméthylènes thermiquement et chimiquement stables |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1271297A (fr) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1206157B (de) * | 1963-07-19 | 1965-12-02 | Hoechst Ag | Verfahren zur Herstellung von ternaeren Copoly-merisaten des Trioxans |
DE1217067B (de) * | 1964-06-18 | 1966-05-18 | Bayer Ag | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
DE1218154B (de) * | 1964-04-20 | 1966-06-02 | Bayer Ag | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
DE1220607B (de) * | 1964-07-08 | 1966-07-07 | Hoechst Ag | Verfahren zur Herstellung von Polymerisaten oder Copolymerisaten des Trioxans |
DE1221448B (de) * | 1962-12-28 | 1966-07-21 | Sumitomo Chemical Co | Verfahren zur Herstellung von Copolymerisaten |
DE1229298B (de) * | 1962-12-13 | 1966-11-24 | Montedison Spa | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
DE1231009B (de) * | 1964-07-02 | 1966-12-22 | Bayer Ag | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
US3297647A (en) * | 1962-04-28 | 1967-01-10 | Hoechst Ag | Product and process for the manufacture of linear terpolymers of acetals |
DE1233602B (de) * | 1963-08-14 | 1967-02-02 | Ici Ltd | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
DE1234988B (de) * | 1964-11-28 | 1967-02-23 | Bayer Ag | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
US3326857A (en) * | 1962-08-15 | 1967-06-20 | Sumitomo Chemical Co | Method for manufacturing a copolymer of formaldehyde and an acid anhydride |
DE1244408B (de) * | 1963-10-18 | 1967-07-13 | Degussa | Verfahren zur Herstellung von Polyoxymethylenen durch kontinuierliches Polymerisieren von Trioxan in Masse |
DE1245125B (de) * | 1963-02-13 | 1967-07-20 | Sumitomo Chemical Co | Verfahren zur Herstellung von makromolekularen Homo- oder Copolymerisaten |
DE1246245B (de) * | 1963-10-26 | 1967-08-03 | Bayer Ag | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
US3337507A (en) * | 1963-04-30 | 1967-08-22 | Hoechst Ag | Process for making high molecular weight copolymers of trioxane and a polyformal |
US3346540A (en) * | 1963-06-20 | 1967-10-10 | Kurashiki Rayon Co | Process for the production of formaldehyde-cyclic formal copolymers |
DE1256897B (de) * | 1963-02-22 | 1967-12-21 | Perstorp Aktiebolag | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
US3377318A (en) * | 1964-05-25 | 1968-04-09 | Diamond Shamrock Corp | Preparation of formaldehyde-diketene copolymers with organic nitrogen compounds as catalyst |
US3385827A (en) * | 1962-11-30 | 1968-05-28 | Hoechst Ag | Trioxane terpolymers |
DE1269347B (de) * | 1962-08-28 | 1968-05-30 | Ethyl Corp | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
DE1301100B (de) * | 1963-07-10 | 1969-08-14 | Tenneco Chem | Verfahren zur Herstellung von Copolymerisaten des Formaldehyds |
DE1301095B (de) * | 1964-05-04 | 1969-08-14 | Denki Kagaku Kogyo Kk | Verfahren zur Herstellung von makromolekularen Homo- oder Copolymerisaten des Trioxans |
DE1301543B (de) * | 1962-08-13 | 1969-08-21 | Toyo Rayon Co Ltd | Verfahren zur Herstellung von Homo- oder Copolymerisaten des Trioxans |
US3477992A (en) * | 1962-08-03 | 1969-11-11 | Bayer Ag | Polyoxymethylene copolymers |
WO2015135948A1 (fr) * | 2014-03-11 | 2015-09-17 | Bayer Materialscience Ag | Procédé de préparation de polyesters de polyacétal à partir d'anhydrides cycliques d'aldéhydes |
-
1960
- 1960-08-29 FR FR837002A patent/FR1271297A/fr not_active Expired
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3297647A (en) * | 1962-04-28 | 1967-01-10 | Hoechst Ag | Product and process for the manufacture of linear terpolymers of acetals |
US3477992A (en) * | 1962-08-03 | 1969-11-11 | Bayer Ag | Polyoxymethylene copolymers |
DE1301543B (de) * | 1962-08-13 | 1969-08-21 | Toyo Rayon Co Ltd | Verfahren zur Herstellung von Homo- oder Copolymerisaten des Trioxans |
US3326857A (en) * | 1962-08-15 | 1967-06-20 | Sumitomo Chemical Co | Method for manufacturing a copolymer of formaldehyde and an acid anhydride |
DE1269347B (de) * | 1962-08-28 | 1968-05-30 | Ethyl Corp | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
US3385827A (en) * | 1962-11-30 | 1968-05-28 | Hoechst Ag | Trioxane terpolymers |
DE1229298B (de) * | 1962-12-13 | 1966-11-24 | Montedison Spa | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
DE1295822B (de) * | 1962-12-13 | 1969-05-22 | Montedison Spa | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
DE1221448B (de) * | 1962-12-28 | 1966-07-21 | Sumitomo Chemical Co | Verfahren zur Herstellung von Copolymerisaten |
DE1245125B (de) * | 1963-02-13 | 1967-07-20 | Sumitomo Chemical Co | Verfahren zur Herstellung von makromolekularen Homo- oder Copolymerisaten |
DE1256897B (de) * | 1963-02-22 | 1967-12-21 | Perstorp Aktiebolag | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
US3337507A (en) * | 1963-04-30 | 1967-08-22 | Hoechst Ag | Process for making high molecular weight copolymers of trioxane and a polyformal |
US3346540A (en) * | 1963-06-20 | 1967-10-10 | Kurashiki Rayon Co | Process for the production of formaldehyde-cyclic formal copolymers |
DE1301100B (de) * | 1963-07-10 | 1969-08-14 | Tenneco Chem | Verfahren zur Herstellung von Copolymerisaten des Formaldehyds |
DE1206157B (de) * | 1963-07-19 | 1965-12-02 | Hoechst Ag | Verfahren zur Herstellung von ternaeren Copoly-merisaten des Trioxans |
DE1233602B (de) * | 1963-08-14 | 1967-02-02 | Ici Ltd | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
DE1244408B (de) * | 1963-10-18 | 1967-07-13 | Degussa | Verfahren zur Herstellung von Polyoxymethylenen durch kontinuierliches Polymerisieren von Trioxan in Masse |
DE1246245B (de) * | 1963-10-26 | 1967-08-03 | Bayer Ag | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
US3367916A (en) * | 1963-10-26 | 1968-02-06 | Bayer Ag | Copolymers of trioxane |
DE1218154B (de) * | 1964-04-20 | 1966-06-02 | Bayer Ag | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
DE1301095B (de) * | 1964-05-04 | 1969-08-14 | Denki Kagaku Kogyo Kk | Verfahren zur Herstellung von makromolekularen Homo- oder Copolymerisaten des Trioxans |
US3377318A (en) * | 1964-05-25 | 1968-04-09 | Diamond Shamrock Corp | Preparation of formaldehyde-diketene copolymers with organic nitrogen compounds as catalyst |
DE1217067B (de) * | 1964-06-18 | 1966-05-18 | Bayer Ag | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
DE1231009B (de) * | 1964-07-02 | 1966-12-22 | Bayer Ag | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
DE1220607B (de) * | 1964-07-08 | 1966-07-07 | Hoechst Ag | Verfahren zur Herstellung von Polymerisaten oder Copolymerisaten des Trioxans |
DE1234988B (de) * | 1964-11-28 | 1967-02-23 | Bayer Ag | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
WO2015135948A1 (fr) * | 2014-03-11 | 2015-09-17 | Bayer Materialscience Ag | Procédé de préparation de polyesters de polyacétal à partir d'anhydrides cycliques d'aldéhydes |
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