FR1317621A - - Google Patents
Info
- Publication number
- FR1317621A FR1317621A FR1317621DA FR1317621A FR 1317621 A FR1317621 A FR 1317621A FR 1317621D A FR1317621D A FR 1317621DA FR 1317621 A FR1317621 A FR 1317621A
- Authority
- FR
- France
- 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
- C08G2/06—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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED35647A DE1143640B (de) | 1961-03-14 | 1961-03-14 | Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1317621A true FR1317621A (fr) | 1963-05-08 |
Family
ID=7042730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1317621D Expired FR1317621A (fr) | 1961-03-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3151100A (fr) |
| BE (1) | BE615096A (fr) |
| DE (1) | DE1143640B (fr) |
| FR (1) | FR1317621A (fr) |
| GB (1) | GB949664A (fr) |
| NL (1) | NL275867A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1495343A1 (de) * | 1963-12-31 | 1969-02-20 | Huels Chemische Werke Ag | Verfahren zur Herstellung von Polyoxymethylenen mit bestimmtem Polymerisationsgrad |
-
0
- FR FR1317621D patent/FR1317621A/fr not_active Expired
- NL NL275867D patent/NL275867A/xx unknown
-
1961
- 1961-03-14 DE DED35647A patent/DE1143640B/de active Pending
-
1962
- 1962-03-14 BE BE615096A patent/BE615096A/fr unknown
- 1962-03-14 GB GB9817/62A patent/GB949664A/en not_active Expired
- 1962-03-14 US US180073A patent/US3151100A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB949664A (en) | 1964-02-19 |
| NL275867A (fr) | |
| US3151100A (en) | 1964-09-29 |
| BE615096A (fr) | 1962-07-02 |
| DE1143640B (de) | 1963-02-14 |