GB1088435A - Process for preparing highly purified formaldehyde - Google Patents
Process for preparing highly purified formaldehydeInfo
- Publication number
- GB1088435A GB1088435A GB2081866A GB2081866A GB1088435A GB 1088435 A GB1088435 A GB 1088435A GB 2081866 A GB2081866 A GB 2081866A GB 2081866 A GB2081866 A GB 2081866A GB 1088435 A GB1088435 A GB 1088435A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyoxymethylene
- molecular weight
- formaldehyde
- highly purified
- catalyst
- Prior art date
- 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
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2738065A JPS5024940B1 (pl) | 1965-05-12 | 1965-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1088435A true GB1088435A (en) | 1967-10-25 |
Family
ID=12219426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2081866A Expired GB1088435A (en) | 1965-05-12 | 1966-05-11 | Process for preparing highly purified formaldehyde |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5024940B1 (pl) |
DE (1) | DE1283218B (pl) |
GB (1) | GB1088435A (pl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014191348A1 (de) | 2013-05-29 | 2014-12-04 | Basf Se | Verfahren zur herstellung von polyoxymethylen |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19626749A1 (de) * | 1996-07-03 | 1998-01-08 | Linde Ag | Verfahren zum Herstellen eines Gasgemisches |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT220608B (de) * | 1960-08-18 | 1962-04-10 | Leuna Werke Veb | Verfahren zur Herstellung von wasserfreiem Formaldehyd |
DE1181191B (de) * | 1963-04-27 | 1964-11-12 | Bayer Ag | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von monomerem Formaldehyd |
-
1965
- 1965-05-12 JP JP2738065A patent/JPS5024940B1/ja active Pending
-
1966
- 1966-05-11 GB GB2081866A patent/GB1088435A/en not_active Expired
- 1966-05-12 DE DE1966A0052463 patent/DE1283218B/de active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014191348A1 (de) | 2013-05-29 | 2014-12-04 | Basf Se | Verfahren zur herstellung von polyoxymethylen |
US9765172B2 (en) | 2013-05-29 | 2017-09-19 | Basf Se | Process for preparing polyoxymethylene |
Also Published As
Publication number | Publication date |
---|---|
DE1283218B (de) | 1969-02-20 |
JPS5024940B1 (pl) | 1975-08-20 |
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