GB1083645A - Polyoxymethylenic polymers - Google Patents
Polyoxymethylenic polymersInfo
- Publication number
- GB1083645A GB1083645A GB765065A GB765065A GB1083645A GB 1083645 A GB1083645 A GB 1083645A GB 765065 A GB765065 A GB 765065A GB 765065 A GB765065 A GB 765065A GB 1083645 A GB1083645 A GB 1083645A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dioxane
- polymers
- polyoxymethylenic
- units
- catalyst
- 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
- 229920000642 polymer Polymers 0.000 title abstract 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 abstract 1
- HCKOFNAZWWTBQN-UHFFFAOYSA-N 4a,5,6,7,8,8a-hexahydro-4h-benzo[d][1,3]dioxine Chemical compound O1COCC2CCCCC21 HCKOFNAZWWTBQN-UHFFFAOYSA-N 0.000 abstract 1
- TWSIYGATPWEKBK-UHFFFAOYSA-N 4h-1,3-benzodioxine Chemical compound C1=CC=C2OCOCC2=C1 TWSIYGATPWEKBK-UHFFFAOYSA-N 0.000 abstract 1
- 229910015900 BF3 Inorganic materials 0.000 abstract 1
- 239000002841 Lewis acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 150000007517 lewis acids Chemical class 0.000 abstract 1
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
- C08G2/08—Polymerisation 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
- C08G2/12—Polymerisation of acetaldehyde or cyclic oligomers thereof
-
- 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
- C08G2/14—Polymerisation of single aldehydes not provided for in groups C08G2/08 - C08G2/12
-
- 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
- C08G2/16—Polymerisation of single 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
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT425264 | 1964-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1083645A true GB1083645A (en) | 1967-09-20 |
Family
ID=11112575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB765065A Expired GB1083645A (en) | 1964-02-27 | 1965-02-22 | Polyoxymethylenic polymers |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE660295A (enrdf_load_stackoverflow) |
| FR (1) | FR1425722A (enrdf_load_stackoverflow) |
| GB (1) | GB1083645A (enrdf_load_stackoverflow) |
| NL (1) | NL6501767A (enrdf_load_stackoverflow) |
-
1965
- 1965-02-12 NL NL6501767A patent/NL6501767A/xx unknown
- 1965-02-22 GB GB765065A patent/GB1083645A/en not_active Expired
- 1965-02-24 FR FR6835A patent/FR1425722A/fr not_active Expired
- 1965-02-26 BE BE660295D patent/BE660295A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1425722A (fr) | 1966-01-24 |
| BE660295A (enrdf_load_stackoverflow) | 1965-08-26 |
| NL6501767A (enrdf_load_stackoverflow) | 1965-08-30 |
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