CH396414A - Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen - Google Patents
Verfahren zur Herstellung von hochmolekularen PolyoxymethylenenInfo
- Publication number
- CH396414A CH396414A CH7321959A CH7321959A CH396414A CH 396414 A CH396414 A CH 396414A CH 7321959 A CH7321959 A CH 7321959A CH 7321959 A CH7321959 A CH 7321959A CH 396414 A CH396414 A CH 396414A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- molecular weight
- high molecular
- weight polyoxymethylenes
- polyoxymethylenes
- Prior art date
Links
- 229920006324 polyoxymethylene Polymers 0.000 title 1
- -1 polyoxymethylenes 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
- C08G2/06—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
- C08G2/08—Polymerisation 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF25895A DE1104179B (de) | 1958-06-03 | 1958-06-03 | Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen |
| DE1958F0025934 DE1109890B (de) | 1958-06-03 | 1958-06-10 | Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH396414A true CH396414A (de) | 1965-07-31 |
Family
ID=25974138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH7321959A CH396414A (de) | 1958-06-03 | 1959-05-14 | Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE579267A (en:Method) |
| CH (1) | CH396414A (en:Method) |
| DE (2) | DE1104179B (en:Method) |
| FR (1) | FR1226239A (en:Method) |
| GB (1) | GB857321A (en:Method) |
| NL (2) | NL111018C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE620131A (en:Method) * | 1961-07-13 | |||
| US4757664A (en) * | 1985-06-04 | 1988-07-19 | Screenex Wire Weaving Manufacturers (Proprietary) Limited | Wear resistant panel arrangement |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL196512A (en:Method) * | 1954-04-16 |
-
0
- NL NL239767D patent/NL239767A/xx unknown
- BE BE579267D patent/BE579267A/xx unknown
- NL NL111018D patent/NL111018C/xx active
-
1958
- 1958-06-03 DE DEF25895A patent/DE1104179B/de active Pending
- 1958-06-10 DE DE1958F0025934 patent/DE1109890B/de active Pending
-
1959
- 1959-05-14 CH CH7321959A patent/CH396414A/de unknown
- 1959-06-01 GB GB1867259A patent/GB857321A/en not_active Expired
- 1959-06-03 FR FR796408A patent/FR1226239A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1109890B (de) | 1961-06-29 |
| GB857321A (en) | 1960-12-29 |
| NL111018C (en:Method) | |
| DE1104179B (de) | 1961-04-06 |
| BE579267A (en:Method) | |
| FR1226239A (fr) | 1960-07-08 |
| NL239767A (en:Method) |
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