FR1391538A - Procédé de polymérisation d'acétals cycliques - Google Patents
Procédé de polymérisation d'acétals cycliquesInfo
- Publication number
- FR1391538A FR1391538A FR972965A FR972965A FR1391538A FR 1391538 A FR1391538 A FR 1391538A FR 972965 A FR972965 A FR 972965A FR 972965 A FR972965 A FR 972965A FR 1391538 A FR1391538 A FR 1391538A
- Authority
- FR
- France
- Prior art keywords
- polymerization process
- cyclic acetal
- acetal polymerization
- cyclic
- polymerization
- 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
- C08G2/10—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
- C08G2/24—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
- C08G4/00—Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—
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 |
---|---|---|---|
FR972965A FR1391538A (fr) | 1963-04-30 | 1964-04-30 | Procédé de polymérisation d'acétals cycliques |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF39625A DE1204823B (de) | 1963-04-30 | 1963-04-30 | Verfahren zum Polymerisieren von cyclischen Acetalen einzeln oder in Mischung |
FR972965A FR1391538A (fr) | 1963-04-30 | 1964-04-30 | Procédé de polymérisation d'acétals cycliques |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1391538A true FR1391538A (fr) | 1965-03-05 |
Family
ID=25975735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR972965A Expired FR1391538A (fr) | 1963-04-30 | 1964-04-30 | Procédé de polymérisation d'acétals cycliques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1391538A (fr) |
-
1964
- 1964-04-30 FR FR972965A patent/FR1391538A/fr not_active Expired
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