FR1295207A - Apparatus for the polymerization of solid trioxane - Google Patents
Apparatus for the polymerization of solid trioxaneInfo
- Publication number
- FR1295207A FR1295207A FR868116A FR868116A FR1295207A FR 1295207 A FR1295207 A FR 1295207A FR 868116 A FR868116 A FR 868116A FR 868116 A FR868116 A FR 868116A FR 1295207 A FR1295207 A FR 1295207A
- Authority
- FR
- France
- Prior art keywords
- polymerization
- trioxane
- solid
- solid trioxane
- 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
- C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR868116A FR1295207A (en) | 1960-07-16 | 1961-07-17 | Apparatus for the polymerization of solid trioxane |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1960F0031676 DE1182431C2 (en) | 1960-07-16 | 1960-07-16 | Process for the semi-continuous or fully continuous polymerization of solid trioxane |
FR868116A FR1295207A (en) | 1960-07-16 | 1961-07-17 | Apparatus for the polymerization of solid trioxane |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1295207A true FR1295207A (en) | 1962-06-01 |
Family
ID=25974729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868116A Expired FR1295207A (en) | 1960-07-16 | 1961-07-17 | Apparatus for the polymerization of solid trioxane |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1295207A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0254535A2 (en) * | 1986-07-22 | 1988-01-27 | Hoechst Celanese Corporation | Process for preparing oxymethylene polymers using boron trifluoride in admixture with nitrogen |
-
1961
- 1961-07-17 FR FR868116A patent/FR1295207A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0254535A2 (en) * | 1986-07-22 | 1988-01-27 | Hoechst Celanese Corporation | Process for preparing oxymethylene polymers using boron trifluoride in admixture with nitrogen |
JPS6341530A (en) * | 1986-07-22 | 1988-02-22 | ヘキスト・セラニーズ・コーポレーション | Production of oxymethylene polymer prepared by using boron trifluoride along with inert gas mixed state |
EP0254535A3 (en) * | 1986-07-22 | 1989-03-29 | Hoechst Celanese Corporation | Process for preparing oxymethylene polymers using boron trifluoride in admixture with nitrogen |
JP2663444B2 (en) | 1986-07-22 | 1997-10-15 | ヘキスト・セラニーズ・コーポレーション | Preparation of oxymethylene polymer using boron trifluoride mixed with inert gas |
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