NL130323C - - Google Patents
Info
- Publication number
- NL130323C NL130323C NL259254A NL259254A NL130323C NL 130323 C NL130323 C NL 130323C NL 259254 A NL259254 A NL 259254A NL 259254 A NL259254 A NL 259254A NL 130323 C NL130323 C NL 130323C
- Authority
- NL
- Netherlands
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
- C08G2/08—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR814232A FR1253275A (fr) | 1959-12-28 | 1959-12-28 | Procédé de traitement d'une solution aqueuse concentrée de formaldéhyde en vue de l'obtention, simultanément, d'un polymère solide de formaldéhyde, et d'une solution à concentration contrôlée de formaldéhyde |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL259254A NL259254A (en:Method) | 1964-04-27 |
| NL130323C true NL130323C (en:Method) | 1970-07-15 |
Family
ID=8723102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL259254A NL130323C (en:Method) | 1959-12-28 | 1960-12-20 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE597457A (en:Method) |
| CH (1) | CH396415A (en:Method) |
| DE (1) | DE1161021B (en:Method) |
| FR (1) | FR1253275A (en:Method) |
| GB (1) | GB895193A (en:Method) |
| LU (1) | LU39467A1 (en:Method) |
| NL (1) | NL130323C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES290018A1 (es) * | 1962-07-17 | 1963-12-01 | Montedison Spa | Un procedimiento para preparar paraformaldehido |
-
1959
- 1959-12-28 FR FR814232A patent/FR1253275A/fr not_active Expired
-
1960
- 1960-11-08 GB GB3830960A patent/GB895193A/en not_active Expired
- 1960-11-24 BE BE597457A patent/BE597457A/fr unknown
- 1960-11-24 CH CH1316960A patent/CH396415A/fr unknown
- 1960-11-28 LU LU39467D patent/LU39467A1/xx unknown
- 1960-12-20 NL NL259254A patent/NL130323C/xx active
- 1960-12-24 DE DEH41315A patent/DE1161021B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL259254A (en:Method) | 1964-04-27 |
| LU39467A1 (en:Method) | 1961-01-28 |
| GB895193A (en) | 1962-05-02 |
| BE597457A (fr) | 1961-03-15 |
| DE1161021B (de) | 1964-01-09 |
| FR1253275A (fr) | 1961-02-10 |
| CH396415A (fr) | 1965-07-31 |