FR1424655A - Process for preparing polyoxymethylenes - Google Patents
Process for preparing polyoxymethylenesInfo
- Publication number
- FR1424655A FR1424655A FR4490A FR4490A FR1424655A FR 1424655 A FR1424655 A FR 1424655A FR 4490 A FR4490 A FR 4490A FR 4490 A FR4490 A FR 4490A FR 1424655 A FR1424655 A FR 1424655A
- Authority
- FR
- France
- Prior art keywords
- polyoxymethylenes
- preparing
- preparing polyoxymethylenes
- 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
-
- 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
- C08G2/12—Polymerisation of acetaldehyde or cyclic oligomers thereof
-
- 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
- C08G2/14—Polymerisation of single aldehydes not provided for in groups C08G2/08 - C08G2/12
-
- 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
- C08G2/16—Polymerisation of single 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5684364 | 1964-10-07 | ||
JP5930464 | 1964-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1424655A true FR1424655A (en) | 1966-01-14 |
Family
ID=26397832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR4490A Expired FR1424655A (en) | 1964-10-07 | 1965-02-05 | Process for preparing polyoxymethylenes |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1645479A1 (en) |
FR (1) | FR1424655A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2036007A1 (en) * | 1969-03-31 | 1970-12-24 | Mitsubishi Petrochemical Co | |
FR2046986A1 (en) * | 1969-06-20 | 1971-03-12 | Ube Industries |
-
1965
- 1965-02-05 FR FR4490A patent/FR1424655A/en not_active Expired
- 1965-02-16 DE DE1965T0028000 patent/DE1645479A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2036007A1 (en) * | 1969-03-31 | 1970-12-24 | Mitsubishi Petrochemical Co | |
DE2015063A1 (en) * | 1969-03-31 | 1971-01-21 | Mitsubishi Petrochemical Company Ltd , Tokio, Übe Industries Ltd , Übe, Yamaguchi, Daicel Ltd , Osaka, (Japan) | Process for the production of polyoxymethylene |
FR2046986A1 (en) * | 1969-06-20 | 1971-03-12 | Ube Industries |
Also Published As
Publication number | Publication date |
---|---|
DE1645479A1 (en) | 1972-04-20 |
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