BE620131A - - Google Patents
Info
- Publication number
- BE620131A BE620131A BE620131DA BE620131A BE 620131 A BE620131 A BE 620131A BE 620131D A BE620131D A BE 620131DA BE 620131 A BE620131 A BE 620131A
- 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
- C08G2/18—Copolymerisation of aldehydes or ketones
- C08G2/20—Copolymerisation of aldehydes or ketones with other aldehydes or ketones
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 |
|---|---|---|---|
| FR868147A FR1302017A (fr) | 1961-07-13 | 1961-07-13 | Procédé de polymérisation d'acétaldéhyde et de formaldéhyde en solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE620131A true BE620131A (it) |
Family
ID=8759458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE620131D BE620131A (it) | 1961-07-13 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3250746A (it) |
| BE (1) | BE620131A (it) |
| CH (1) | CH409399A (it) |
| DE (1) | DE1222675B (it) |
| FR (1) | FR1302017A (it) |
| GB (2) | GB1007322A (it) |
| LU (1) | LU42050A1 (it) |
| NL (1) | NL280916A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB970031A (en) * | 1962-06-04 | 1964-09-16 | Nippon Synthetic Chem Ind | Polymerization of aldehydes |
| FR1364036A (fr) * | 1963-05-06 | 1964-06-19 | Pechiney Saint Gobain | Procédé de copolymérisation du formaldéhyde et du furfuraldéhyde |
| US3425992A (en) * | 1965-08-09 | 1969-02-04 | Kuraray Co | Process for producing formaldehyde copolymer having excellent dyeability |
| DE1963798A1 (de) * | 1969-12-19 | 1971-06-24 | Heinz Becker | Gas- und wasserdampfdurchlaessige,kuenstliche Huelle fuer Lebensmittel,insbesondere fuer Wurst,und Verfahren zu ihrer Herstellung |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2768994A (en) * | 1952-08-30 | 1956-10-30 | Du Pont | Polyoxymethylenes |
| NL196512A (it) * | 1954-04-16 | |||
| NL216388A (it) * | 1955-12-01 | |||
| US2989508A (en) * | 1957-10-21 | 1961-06-20 | Celanese Corp | Solution polymerization |
| NL111018C (it) * | 1958-06-03 | |||
| BE580553A (it) * | 1958-08-18 | |||
| US3030315A (en) * | 1959-06-29 | 1962-04-17 | Union Carbide Corp | Polymerization of epoxides |
| FR1262179A (fr) * | 1959-06-30 | 1961-05-26 | Consortium Elektrochem Ind | Procédé de préparation de macro-copolymères de l'acétaldéhyde |
| AT220367B (de) * | 1959-11-24 | 1962-03-26 | Montedison Spa | Verfahren zur Herstellung von hochmolekularen, linearen Polymeren von Acetaldehyd mit einer Polyacetalstruktur und Copolymeren hievon mit Formaldehyd |
| US3067174A (en) * | 1960-03-07 | 1962-12-04 | Shell Oil Co | Polyglycidaldehyde |
-
0
- BE BE620131D patent/BE620131A/xx unknown
- NL NL280916D patent/NL280916A/xx unknown
-
1961
- 1961-07-13 FR FR868147A patent/FR1302017A/fr not_active Expired
-
1962
- 1962-06-21 CH CH756262A patent/CH409399A/fr not_active IP Right Cessation
- 1962-07-10 DE DEC27418A patent/DE1222675B/de active Pending
- 1962-07-12 US US209315A patent/US3250746A/en not_active Expired - Lifetime
- 1962-07-12 GB GB9282/65A patent/GB1007322A/en not_active Expired
- 1962-07-12 LU LU42050D patent/LU42050A1/xx unknown
- 1962-07-12 GB GB26897/62A patent/GB1007321A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1007321A (en) | 1965-10-13 |
| FR1302017A (fr) | 1962-08-24 |
| NL280916A (it) | |
| DE1222675B (de) | 1966-08-11 |
| LU42050A1 (it) | 1962-09-12 |
| GB1007322A (en) | 1965-10-13 |
| CH409399A (fr) | 1966-03-15 |
| US3250746A (en) | 1966-05-10 |