CA961595A - Method for the preparation of a polyoxymethylene, homo-or copolymer - Google Patents
Method for the preparation of a polyoxymethylene, homo-or copolymerInfo
- Publication number
- CA961595A CA961595A CA128,165A CA128165A CA961595A CA 961595 A CA961595 A CA 961595A CA 128165 A CA128165 A CA 128165A CA 961595 A CA961595 A CA 961595A
- Authority
- CA
- Canada
- Prior art keywords
- polyoxymethylene
- homo
- copolymer
- preparation
- 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
- 229930040373 Paraformaldehyde Natural products 0.000 title 1
- 229920001577 copolymer Polymers 0.000 title 1
- -1 polyoxymethylene Polymers 0.000 title 1
- 229920006324 polyoxymethylene Polymers 0.000 title 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
- C08G2/30—Chemical modification by after-treatment
-
- 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
- C08G2/30—Chemical modification by after-treatment
- C08G2/36—Chemical modification by after-treatment by depolymerisation
Landscapes
- Chemical & Material Sciences (AREA)
- General 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1748470A CH523936A (fr) | 1970-11-24 | 1970-11-24 | Procédé de préparation d'un polyoxyméthylène, homo- ou copolymère, à chaînes stabilisées, pur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA961595A true CA961595A (en) | 1975-01-21 |
Family
ID=4425763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA128,165A Expired CA961595A (en) | 1970-11-24 | 1971-11-17 | Method for the preparation of a polyoxymethylene, homo-or copolymer |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT306371B (fr) |
| CA (1) | CA961595A (fr) |
| CH (1) | CH523936A (fr) |
| DE (1) | DE2108747C3 (fr) |
| FR (1) | FR2123263B1 (fr) |
| GB (1) | GB1377083A (fr) |
| IT (1) | IT945116B (fr) |
| NL (1) | NL7115950A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111912A (en) * | 1976-05-06 | 1978-09-05 | Hoechst Aktiengesellschaft | Process for the manufacture of coarse-granular oxymethylene polymers |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008018967A1 (de) | 2008-04-16 | 2009-10-22 | Ticona Gmbh | Oxymethylenpolymere, Verfahren zu deren Herstellung und deren Verwendung |
| US8840976B2 (en) | 2010-10-14 | 2014-09-23 | Ticona Llc | VOC or compressed gas containment device made from a polyoxymethylene polymer |
| EP2505609B1 (fr) | 2011-04-01 | 2015-01-21 | Ticona GmbH | Polyoxyméthylène avec une grande résistance aux chocs pour moulage par soufflage-extrusion |
| US8968858B2 (en) | 2011-12-30 | 2015-03-03 | Ticona Llc | Printable molded articles made from a polyoxymethylene polymer composition |
| WO2014105670A1 (fr) | 2012-12-27 | 2014-07-03 | Ticona Llc | Composition de polyoxyméthylène à résistance au choc modifiée et articles, fabriqués avec celle-ci, stables lors d'une exposition à une lumière ultraviolette |
| FR3108909A1 (fr) * | 2020-04-07 | 2021-10-08 | Arkema Fance | Recyclage de polyacétal pour la production de polyoxyméthylènedialkyléthers |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1349046A (fr) * | 1962-03-05 | 1964-01-10 | Toyo Rayon Co Ltd | Stabilisation à la chaleur des polymères contenant des groupements oxyméthylène |
| FR1364519A (fr) * | 1962-07-27 | 1964-06-19 | Montedison Spa | Procédé d'estérification de polyoxyméthylène en solution |
| FR1448609A (fr) * | 1964-09-30 | 1966-08-05 | Celanese Corp | Perfectionnements aux post-traitements de polymères |
| DE1247645B (de) * | 1964-12-23 | 1967-08-17 | Bayer Ag | Spritzgussmassen, die hochmolekulare Polyacetale enthalten |
-
1970
- 1970-11-24 CH CH1748470A patent/CH523936A/fr not_active IP Right Cessation
-
1971
- 1971-02-24 DE DE19712108747 patent/DE2108747C3/de not_active Expired
- 1971-10-28 AT AT931671A patent/AT306371B/de not_active IP Right Cessation
- 1971-11-09 GB GB5204671A patent/GB1377083A/en not_active Expired
- 1971-11-10 FR FR7141935A patent/FR2123263B1/fr not_active Expired
- 1971-11-17 CA CA128,165A patent/CA961595A/en not_active Expired
- 1971-11-19 NL NL7115950A patent/NL7115950A/xx unknown
- 1971-11-23 IT IT5430171A patent/IT945116B/it active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111912A (en) * | 1976-05-06 | 1978-09-05 | Hoechst Aktiengesellschaft | Process for the manufacture of coarse-granular oxymethylene polymers |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7115950A (fr) | 1972-05-26 |
| CH523936A (fr) | 1972-06-15 |
| GB1377083A (en) | 1974-12-11 |
| FR2123263B1 (fr) | 1975-08-29 |
| FR2123263A1 (fr) | 1972-09-08 |
| IT945116B (it) | 1973-05-10 |
| DE2108747A1 (de) | 1972-06-08 |
| AT306371B (de) | 1973-04-10 |
| DE2108747B2 (de) | 1976-02-19 |
| DE2108747C3 (de) | 1980-01-10 |
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