KR880001258B1 - 개선된 폴리아세탈 중합체의 제조방법 - Google Patents
개선된 폴리아세탈 중합체의 제조방법 Download PDFInfo
- Publication number
- KR880001258B1 KR880001258B1 KR1019840005522A KR840005522A KR880001258B1 KR 880001258 B1 KR880001258 B1 KR 880001258B1 KR 1019840005522 A KR1019840005522 A KR 1019840005522A KR 840005522 A KR840005522 A KR 840005522A KR 880001258 B1 KR880001258 B1 KR 880001258B1
- Authority
- KR
- South Korea
- Prior art keywords
- polymer
- treatment
- liquid medium
- crude
- producing
- 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
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
-
- 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)
- General Chemical & Material Sciences (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Polyethers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP167860 | 1983-09-11 | ||
| JP58167860A JPS6060121A (ja) | 1983-09-12 | 1983-09-12 | 改良されたポリアセタ−ル重合体の製造法 |
| JP58-167860 | 1983-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR850002573A KR850002573A (ko) | 1985-05-15 |
| KR880001258B1 true KR880001258B1 (ko) | 1988-07-16 |
Family
ID=15857426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019840005522A Expired KR880001258B1 (ko) | 1983-09-11 | 1984-09-11 | 개선된 폴리아세탈 중합체의 제조방법 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0137305B1 (enExample) |
| JP (1) | JPS6060121A (enExample) |
| KR (1) | KR880001258B1 (enExample) |
| AT (1) | ATE57191T1 (enExample) |
| AU (1) | AU567366B2 (enExample) |
| CA (1) | CA1228191A (enExample) |
| DE (1) | DE3483343D1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008018965A1 (de) | 2008-04-16 | 2009-10-22 | Ticona Gmbh | Oxymethylen-Copolymere und deren Verwendung sowie Verfahren zur Herstellung von Oxymethylen-Copolymeren |
| DE102008018967A1 (de) * | 2008-04-16 | 2009-10-22 | Ticona Gmbh | Oxymethylenpolymere, Verfahren zu deren Herstellung und deren Verwendung |
| DE102008018966A1 (de) | 2008-04-16 | 2009-10-22 | Ticona Gmbh | Verfahren zur Herstellung von Oxymethylen-Polymeren und dafür geeignete Vorrichtung |
| US8840976B2 (en) | 2010-10-14 | 2014-09-23 | Ticona Llc | VOC or compressed gas containment device made from a polyoxymethylene polymer |
| EP2505609B1 (en) | 2011-04-01 | 2015-01-21 | Ticona GmbH | High impact resistant polyoxymethylene for extrusion blow molding |
| WO2013101624A1 (en) | 2011-12-30 | 2013-07-04 | Ticona Llc | Printable molded articles made from a polyoxymethylene polymer composition |
| US9745467B2 (en) | 2012-12-27 | 2017-08-29 | Ticona, Llc | Impact modified polyoxymethylene composition and articles made therefrom that are stable when exposed to ultraviolet light |
| US11021793B2 (en) | 2018-05-31 | 2021-06-01 | L'Air Liquide, Société Anonyme pour I'Etude et I'Exploitation des Procédés Georges Claude | Group 6 transition metal-containing compositions for vapor deposition of group 6 transition metal-containing films |
| EP3851466A4 (en) | 2018-09-14 | 2021-11-24 | Asahi Kasei Kabushiki Kaisha | POLYOXYMETHYLENE AND ITS PRODUCTION PROCESS |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3210322A (en) * | 1961-02-09 | 1965-10-05 | Celanese Corp | Treatment of oxymethylene polymerization product |
| FR1383798A (fr) * | 1962-09-04 | 1965-01-04 | Du Pont | Procédé de traitement de polymères, en vue d'éliminer les résidus de catalyseur |
| US3733301A (en) * | 1971-05-04 | 1973-05-15 | M Modan | Separation and recovery of catalyst residue |
| US4151346A (en) * | 1975-02-28 | 1979-04-24 | Hoechst Aktiengesellschaft | Process for preparing oxymethylene polymers in a granular form |
| JPS6063216A (ja) * | 1983-09-16 | 1985-04-11 | Polyplastics Co | 熱安定性,成形性の改良されたポリアセタ−ル重合体の製造法 |
-
1983
- 1983-09-12 JP JP58167860A patent/JPS6060121A/ja active Granted
-
1984
- 1984-09-05 DE DE8484110579T patent/DE3483343D1/de not_active Expired - Lifetime
- 1984-09-05 EP EP84110579A patent/EP0137305B1/en not_active Expired - Lifetime
- 1984-09-05 AT AT84110579T patent/ATE57191T1/de active
- 1984-09-11 CA CA000462837A patent/CA1228191A/en not_active Expired
- 1984-09-11 KR KR1019840005522A patent/KR880001258B1/ko not_active Expired
- 1984-09-12 AU AU32943/84A patent/AU567366B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU3294384A (en) | 1985-03-21 |
| EP0137305A2 (en) | 1985-04-17 |
| KR850002573A (ko) | 1985-05-15 |
| JPS6060121A (ja) | 1985-04-06 |
| AU567366B2 (en) | 1987-11-19 |
| DE3483343D1 (de) | 1990-11-08 |
| JPS6324609B2 (enExample) | 1988-05-21 |
| EP0137305B1 (en) | 1990-10-03 |
| ATE57191T1 (de) | 1990-10-15 |
| CA1228191A (en) | 1987-10-13 |
| EP0137305A3 (en) | 1985-07-17 |
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