FI41872C - A process for preparing a solid thermoplastic oxymethylene copolymer - Google Patents
A process for preparing a solid thermoplastic oxymethylene copolymerInfo
- Publication number
- FI41872C FI41872C FI207362A FI207362A FI41872C FI 41872 C FI41872 C FI 41872C FI 207362 A FI207362 A FI 207362A FI 207362 A FI207362 A FI 207362A FI 41872 C FI41872 C FI 41872C
- Authority
- FI
- Finland
- Prior art keywords
- preparing
- solid thermoplastic
- oxymethylene copolymer
- thermoplastic oxymethylene
- copolymer
- 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
- C08G2/18—Copolymerisation of aldehydes or ketones
-
- 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
- C08G2/20—Copolymerisation of aldehydes or ketones with other aldehydes or ketones
-
- 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
- C08G2/22—Copolymerisation of aldehydes or ketones with epoxy compounds
-
- 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—
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/16—Cyclic ethers having four or more ring atoms
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)
- Polyethers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15372061A | 1961-11-20 | 1961-11-20 | |
US22971562A | 1962-10-10 | 1962-10-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI41872B FI41872B (en) | 1969-12-01 |
FI41872C true FI41872C (en) | 1970-03-10 |
Family
ID=26850783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI207362A FI41872C (en) | 1961-11-20 | 1962-11-19 | A process for preparing a solid thermoplastic oxymethylene copolymer |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE625056A (en) |
CH (2) | CH438748A (en) |
DE (2) | DE1795545A1 (en) |
DK (1) | DK105890C (en) |
ES (1) | ES282651A1 (en) |
FI (1) | FI41872C (en) |
GB (1) | GB1026777A (en) |
NL (1) | NL285663A (en) |
SE (1) | SE316619B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2233861A1 (en) * | 1972-07-10 | 1974-01-31 | Hoechst Ag | PROCESS FOR THE PRODUCTION OF COPOLYMERS OF TRIOXANE AND MOLDING COMPOUNDS PRODUCED THEREOF |
US4975518A (en) * | 1989-05-12 | 1990-12-04 | Hoechst Celanese Corporation | Novel polyacetal copolymers of trioxane and 1,2,6-hexanetriol formal derivatives |
-
0
- BE BE625056D patent/BE625056A/xx unknown
- NL NL285663D patent/NL285663A/xx unknown
-
1962
- 1962-11-14 GB GB4304362A patent/GB1026777A/en not_active Expired
- 1962-11-14 SE SE1220962A patent/SE316619B/xx unknown
- 1962-11-17 DE DE19621795545 patent/DE1795545A1/en active Pending
- 1962-11-17 DE DE19621495267 patent/DE1495267B2/en active Pending
- 1962-11-19 FI FI207362A patent/FI41872C/en active
- 1962-11-20 ES ES282651A patent/ES282651A1/en not_active Expired
- 1962-11-20 DK DK498662A patent/DK105890C/en active
- 1962-11-20 CH CH494666A patent/CH438748A/en unknown
- 1962-11-20 CH CH1356862A patent/CH420629A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE625056A (en) | |
DE1495267A1 (en) | 1971-01-14 |
FI41872B (en) | 1969-12-01 |
GB1026777A (en) | 1966-04-20 |
CH420629A (en) | 1966-09-15 |
DE1495267B2 (en) | 1971-01-14 |
CH438748A (en) | 1967-06-30 |
DK105890C (en) | 1966-11-21 |
SE316619B (en) | 1969-10-27 |
ES282651A1 (en) | 1963-03-01 |
NL285663A (en) | |
DE1795545A1 (en) | 1972-01-13 |
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