GB951008A - Process for preparing thermally stable polyoxymethylenes - Google Patents
Process for preparing thermally stable polyoxymethylenesInfo
- Publication number
- GB951008A GB951008A GB7195/62A GB719562A GB951008A GB 951008 A GB951008 A GB 951008A GB 7195/62 A GB7195/62 A GB 7195/62A GB 719562 A GB719562 A GB 719562A GB 951008 A GB951008 A GB 951008A
- Authority
- GB
- United Kingdom
- Prior art keywords
- component
- acid
- polyoxymethylenes
- polymerization
- thermally stable
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920006324 polyoxymethylene Polymers 0.000 title 1
- -1 polyoxymethylenes Polymers 0.000 title 1
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 abstract 2
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 abstract 2
- 239000002841 Lewis acid Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- 150000007517 lewis acids Chemical class 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- PYOKUURKVVELLB-UHFFFAOYSA-N trimethyl orthoformate Chemical compound COC(OC)OC PYOKUURKVVELLB-UHFFFAOYSA-N 0.000 abstract 2
- 229910015900 BF3 Inorganic materials 0.000 abstract 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 abstract 1
- VMPVEPPRYRXYNP-UHFFFAOYSA-I antimony(5+);pentachloride Chemical compound Cl[Sb](Cl)(Cl)(Cl)Cl VMPVEPPRYRXYNP-UHFFFAOYSA-I 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000012954 diazonium Substances 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 abstract 1
- BIMYIGYILRMNGZ-UHFFFAOYSA-N dimethoxymethoxyethane Chemical compound CCOC(OC)OC BIMYIGYILRMNGZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 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
-
- 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
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 |
|---|---|---|---|
| DED35560A DE1201550B (de) | 1961-03-04 | 1961-03-04 | Verfahren zur Herstellung von Polyoxymethylenen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB951008A true GB951008A (en) | 1964-03-04 |
Family
ID=7042691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7195/62A Expired GB951008A (en) | 1961-03-04 | 1962-02-23 | Process for preparing thermally stable polyoxymethylenes |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3252938A (instruction) |
| BE (1) | BE614378A (instruction) |
| DE (1) | DE1201550B (instruction) |
| GB (1) | GB951008A (instruction) |
| NL (1) | NL275486A (instruction) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1220607B (de) * | 1964-07-08 | 1966-07-07 | Hoechst Ag | Verfahren zur Herstellung von Polymerisaten oder Copolymerisaten des Trioxans |
| JPS61275320A (ja) * | 1985-05-29 | 1986-12-05 | Mitsubishi Gas Chem Co Inc | オキシメチレン共重合体の製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3017389A (en) * | 1955-03-18 | 1962-01-16 | Du Pont | Process of controlling the molecular weight of linear formaldehyde polymers |
| US2989508A (en) * | 1957-10-21 | 1961-06-20 | Celanese Corp | Solution polymerization |
| US2989505A (en) * | 1957-10-21 | 1961-06-20 | Celanese Corp | Suspension polymerization |
| BE585980A (instruction) * | 1958-12-23 | |||
| NL247082A (instruction) * | 1959-01-06 | |||
| US3030338A (en) * | 1959-01-26 | 1962-04-17 | Robert S Aries | Polymerization of formaldehyde |
| FR1255257A (fr) * | 1960-04-19 | 1961-03-03 | Bayer Ag | Procédé de polymérisation du formaldéhyde |
| US3135718A (en) * | 1960-04-19 | 1964-06-02 | Bayer Ag | Polymerization of formaldehyde |
-
0
- NL NL275486D patent/NL275486A/xx unknown
-
1961
- 1961-03-04 DE DED35560A patent/DE1201550B/de active Pending
-
1962
- 1962-02-23 GB GB7195/62A patent/GB951008A/en not_active Expired
- 1962-02-26 BE BE614378A patent/BE614378A/fr unknown
- 1962-03-01 US US176793A patent/US3252938A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE614378A (fr) | 1962-06-18 |
| DE1201550B (de) | 1965-09-23 |
| NL275486A (instruction) | |
| US3252938A (en) | 1966-05-24 |
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