BE642971A - - Google Patents
Info
- Publication number
- BE642971A BE642971A BE642971A BE642971A BE642971A BE 642971 A BE642971 A BE 642971A BE 642971 A BE642971 A BE 642971A BE 642971 A BE642971 A BE 642971A BE 642971 A BE642971 A BE 642971A
- Authority
- BE
- Belgium
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
- 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)
- Phenolic Resins Or Amino Resins (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR922989A FR1355621A (fr) | 1963-01-29 | 1963-01-29 | Procédé de polymérisation du formaldéhyde et catalyseurs mis en oeuvre au cours dudit procédé |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE642971A true BE642971A (xx) | 1964-07-24 |
Family
ID=8795795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE642971A BE642971A (xx) | 1963-01-29 | 1964-01-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3357952A (xx) |
| BE (1) | BE642971A (xx) |
| DE (1) | DE1228806B (xx) |
| FR (1) | FR1355621A (xx) |
| GB (1) | GB1047795A (xx) |
| LU (1) | LU45296A1 (xx) |
| NL (1) | NL302396A (xx) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE586088A (xx) * | 1958-12-27 | |||
| LU39964A1 (xx) * | 1960-06-14 | |||
| NL109463C (xx) * | 1961-02-01 | |||
| NL278284A (xx) * | 1961-05-12 |
-
0
- NL NL302396D patent/NL302396A/xx unknown
-
1963
- 1963-01-29 FR FR922989A patent/FR1355621A/fr not_active Expired
-
1964
- 1964-01-24 BE BE642971A patent/BE642971A/xx unknown
- 1964-01-25 LU LU45296D patent/LU45296A1/xx unknown
- 1964-01-25 DE DEP33448A patent/DE1228806B/de active Pending
- 1964-01-28 US US340795A patent/US3357952A/en not_active Expired - Lifetime
- 1964-01-29 GB GB3822/64A patent/GB1047795A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1228806B (de) | 1966-11-17 |
| GB1047795A (en) | 1966-11-09 |
| NL302396A (xx) | |
| LU45296A1 (xx) | 1964-07-25 |
| FR1355621A (fr) | 1964-03-20 |
| US3357952A (en) | 1967-12-12 |