CH429687A - Verfahren zur Herstellung von gasförmigem monomerem Formaldehyd - Google Patents
Verfahren zur Herstellung von gasförmigem monomerem FormaldehydInfo
- Publication number
- CH429687A CH429687A CH619163A CH619163A CH429687A CH 429687 A CH429687 A CH 429687A CH 619163 A CH619163 A CH 619163A CH 619163 A CH619163 A CH 619163A CH 429687 A CH429687 A CH 429687A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- monomeric formaldehyde
- gaseous monomeric
- gaseous
- formaldehyde
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/55—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of oligo- or polymeric oxo-compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF36970A DE1167807B (de) | 1962-06-02 | 1962-06-02 | Verfahren zur Herstellung von gasfoermigem Formaldehyd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH429687A true CH429687A (de) | 1967-02-15 |
Family
ID=7096687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH619163A CH429687A (de) | 1962-06-02 | 1963-05-16 | Verfahren zur Herstellung von gasförmigem monomerem Formaldehyd |
Country Status (5)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3413269A (en) * | 1963-12-28 | 1968-11-26 | Asahi Chemical Ind | Process for producing high molecular weight polyoxymethylene |
| US3436423A (en) * | 1965-07-02 | 1969-04-01 | Sir Soc Italiana Resine Spa | Process for preparing formaldehyde |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3000960A (en) * | 1959-02-24 | 1961-09-19 | Celanese Corp | Formaldehyde production |
| DE1106749B (de) * | 1959-04-21 | 1961-05-18 | Basf Ag | Verfahren zur Herstellung von reinem Formaldehyd |
| FR1284203A (fr) * | 1961-03-07 | 1962-02-09 | Stamicarbon | Procédé pour la préparation de formaldéhyde très pur |
-
0
- BE BE633029D patent/BE633029A/xx unknown
- NL NL293510D patent/NL293510A/xx unknown
-
1962
- 1962-06-02 DE DEF36970A patent/DE1167807B/de active Pending
-
1963
- 1963-05-16 CH CH619163A patent/CH429687A/de unknown
- 1963-05-31 GB GB2194663A patent/GB994398A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE633029A (US06262066-20010717-C00359.png) | |
| NL293510A (US06262066-20010717-C00359.png) | |
| GB994398A (en) | 1965-06-10 |
| DE1167807B (de) | 1964-04-16 |
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