CH390546A - Procédé de polymérisation du trioxane - Google Patents
Procédé de polymérisation du trioxaneInfo
- Publication number
- CH390546A CH390546A CH760060A CH760060A CH390546A CH 390546 A CH390546 A CH 390546A CH 760060 A CH760060 A CH 760060A CH 760060 A CH760060 A CH 760060A CH 390546 A CH390546 A CH 390546A
- Authority
- CH
- Switzerland
- Prior art keywords
- polymerization process
- trioxane polymerization
- trioxane
- polymerization
- Prior art date
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
- C08G2/28—Post-polymerisation treatments
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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2302059A GB878163A (en) | 1959-07-03 | 1959-07-03 | Improvements in or relating to the manufacture of polyoxymethylenes |
GB1961560 | 1960-05-23 | ||
GB1817560 | 1960-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH390546A true CH390546A (fr) | 1965-04-15 |
Family
ID=27257592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH760060A CH390546A (fr) | 1959-07-03 | 1960-07-04 | Procédé de polymérisation du trioxane |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE592599A (fr) |
CH (1) | CH390546A (fr) |
DE (1) | DE1445220A1 (fr) |
GB (1) | GB878163A (fr) |
NL (2) | NL253350A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL265841A (fr) * | 1960-06-16 | |||
NL271273A (fr) * | 1960-11-15 | |||
US3197438A (en) * | 1961-01-16 | 1965-07-27 | Grace W R & Co | Polymerization and co-polymerization of trioxane in inert solvents |
NL284715A (fr) * | 1961-10-27 | |||
GB1040171A (en) * | 1962-03-19 | 1966-08-24 | British Industrial Plastics | Manufacture of polyoxymethylenes |
DE1204823B (de) * | 1963-04-30 | 1965-11-11 | Hoechst Ag | Verfahren zum Polymerisieren von cyclischen Acetalen einzeln oder in Mischung |
NL125851C (fr) * | 1963-09-28 |
-
0
- NL NL127433D patent/NL127433C/xx active
- BE BE592599D patent/BE592599A/xx unknown
- NL NL253350D patent/NL253350A/xx unknown
-
1959
- 1959-07-03 GB GB2302059A patent/GB878163A/en not_active Expired
-
1960
- 1960-07-02 DE DE19601445220 patent/DE1445220A1/de active Pending
- 1960-07-04 CH CH760060A patent/CH390546A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
NL253350A (fr) | |
DE1445220A1 (de) | 1968-11-07 |
BE592599A (fr) | |
GB878163A (en) | 1961-09-27 |
NL127433C (fr) |
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