FR80214E - Process for the preparation of formaldehyde polymers - Google Patents
Process for the preparation of formaldehyde polymersInfo
- Publication number
- FR80214E FR80214E FR868617A FR868617A FR80214E FR 80214 E FR80214 E FR 80214E FR 868617 A FR868617 A FR 868617A FR 868617 A FR868617 A FR 868617A FR 80214 E FR80214 E FR 80214E
- Authority
- FR
- France
- Prior art keywords
- preparation
- formaldehyde polymers
- formaldehyde
- polymers
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR868617A FR80214E (en) | 1957-02-23 | 1961-07-21 | Process for the preparation of formaldehyde polymers |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED25004A DE1108434B (en) | 1957-02-23 | 1957-02-23 | Process for the catalytic polymerisation of formaldehyde in inert solvents |
DED33842A DE1139273B (en) | 1957-02-23 | 1960-07-23 | Process for the preparation of polyoxymethylenes |
FR868617A FR80214E (en) | 1957-02-23 | 1961-07-21 | Process for the preparation of formaldehyde polymers |
DED38959A DE1190187B (en) | 1957-02-23 | 1962-05-19 | Process for stabilizing polyoxymethylenes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR80214E true FR80214E (en) | 1963-03-29 |
Family
ID=27436743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868617A Expired FR80214E (en) | 1957-02-23 | 1961-07-21 | Process for the preparation of formaldehyde polymers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR80214E (en) |
-
1961
- 1961-07-21 FR FR868617A patent/FR80214E/en not_active Expired
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