DK395176A - Fremgangsmae til fremstilling af oxymethylenpolymere - Google Patents
Fremgangsmae til fremstilling af oxymethylenpolymereInfo
- Publication number
- DK395176A DK395176A DK395176A DK395176A DK395176A DK 395176 A DK395176 A DK 395176A DK 395176 A DK395176 A DK 395176A DK 395176 A DK395176 A DK 395176A DK 395176 A DK395176 A DK 395176A
- Authority
- DK
- Denmark
- Prior art keywords
- oxymethylene polymer
- polymer procedure
- procedure
- oxymethylene
- polymer
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical class O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title 1
- 229920000642 polymer 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
- C08G2/18—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
- C08G2/10—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 |
|---|---|---|---|
| DE19752538954 DE2538954A1 (de) | 1975-09-02 | 1975-09-02 | Verfahren zur herstellung von oxymethylenpolymeren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK395176A true DK395176A (da) | 1977-03-03 |
Family
ID=5955389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK395176A DK395176A (da) | 1975-09-02 | 1976-09-01 | Fremgangsmae til fremstilling af oxymethylenpolymere |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4082729A (enExample) |
| JP (1) | JPS5229889A (enExample) |
| BE (1) | BE845781A (enExample) |
| CA (1) | CA1113641A (enExample) |
| DE (1) | DE2538954A1 (enExample) |
| DK (1) | DK395176A (enExample) |
| FR (1) | FR2322887A1 (enExample) |
| GB (1) | GB1534592A (enExample) |
| IE (1) | IE43421B1 (enExample) |
| IT (1) | IT1065213B (enExample) |
| LU (1) | LU75693A1 (enExample) |
| NL (1) | NL7609561A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3151814A1 (de) * | 1981-12-29 | 1983-07-07 | Hoechst Ag, 6230 Frankfurt | "fuellstoff enthaltende kunststoff-formmasse, verfahren zu ihrer herstellung sowie deren verwendung" |
| JPS59129664A (ja) * | 1983-01-18 | 1984-07-26 | Fujikoshi Kikai Kogyo Kk | 自動定寸装置付ラツプ盤 |
| JPS6213318A (ja) * | 1985-07-11 | 1987-01-22 | Asahi Chem Ind Co Ltd | ２軸延伸ポリオキシメチレンフイルムの製造方法 |
| CN1144824C (zh) * | 1999-07-01 | 2004-04-07 | 旭化成株式会社 | 低分子量甲醛聚合物和含有它的组合物 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE618213A (enExample) * | 1959-07-30 | |||
| DE1134833B (de) * | 1959-08-07 | 1962-08-16 | Hoechst Ag | Verfahren zur katalytischen Polymerisation von 1, 3, 6-Trioxa-cycloalkanen |
| NL7016775A (en) * | 1970-11-16 | 1972-05-18 | Trioxane copolymers prepared in the pres- - ence of alkylene carbonates |
-
1975
- 1975-09-02 DE DE19752538954 patent/DE2538954A1/de not_active Withdrawn
-
1976
- 1976-08-27 NL NL7609561A patent/NL7609561A/xx not_active Application Discontinuation
- 1976-08-31 JP JP51103272A patent/JPS5229889A/ja active Pending
- 1976-08-31 LU LU75693A patent/LU75693A1/xx unknown
- 1976-08-31 IT IT26720/76A patent/IT1065213B/it active
- 1976-08-31 US US05/719,078 patent/US4082729A/en not_active Expired - Lifetime
- 1976-09-01 IE IE1946/76A patent/IE43421B1/en unknown
- 1976-09-01 CA CA260,319A patent/CA1113641A/en not_active Expired
- 1976-09-01 DK DK395176A patent/DK395176A/da not_active Application Discontinuation
- 1976-09-02 FR FR7626481A patent/FR2322887A1/fr active Granted
- 1976-09-02 BE BE170295A patent/BE845781A/xx not_active IP Right Cessation
- 1976-09-02 GB GB36406/76A patent/GB1534592A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1534592A (en) | 1978-12-06 |
| LU75693A1 (enExample) | 1977-04-27 |
| FR2322887A1 (fr) | 1977-04-01 |
| DE2538954A1 (de) | 1977-03-10 |
| NL7609561A (nl) | 1977-03-04 |
| US4082729A (en) | 1978-04-04 |
| IT1065213B (it) | 1985-02-25 |
| JPS5229889A (en) | 1977-03-07 |
| BE845781A (fr) | 1977-03-02 |
| IE43421B1 (en) | 1981-02-25 |
| FR2322887B1 (enExample) | 1982-03-12 |
| CA1113641A (en) | 1981-12-01 |
| IE43421L (en) | 1977-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ATS | Application withdrawn |