GB1339926A - Production of formaldehyde - Google Patents
Production of formaldehydeInfo
- Publication number
- GB1339926A GB1339926A GB1396071A GB1396071A GB1339926A GB 1339926 A GB1339926 A GB 1339926A GB 1396071 A GB1396071 A GB 1396071A GB 1396071 A GB1396071 A GB 1396071A GB 1339926 A GB1339926 A GB 1339926A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formaldehyde
- production
- reaction
- methanol
- fabrik
- 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
- C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702022818 DE2022818B2 (de) | 1970-05-11 | 1970-05-11 | Verfahren zur herstellung von formaldehyd |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1339926A true GB1339926A (en) | 1973-12-05 |
Family
ID=5770727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1396071A Expired GB1339926A (en) | 1970-05-11 | 1971-05-10 | Production of formaldehyde |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE767014A (es) |
CA (1) | CA937582A (es) |
DE (1) | DE2022818B2 (es) |
ES (1) | ES391029A1 (es) |
FR (1) | FR2091341A5 (es) |
GB (1) | GB1339926A (es) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105294414A (zh) * | 2015-11-19 | 2016-02-03 | 安徽中源化工有限公司 | 甲醛生产系统 |
WO2016132091A1 (en) * | 2015-02-20 | 2016-08-25 | Johnson Matthey Public Limited Company | Process for the production of formaldehyde |
US10077235B2 (en) * | 2015-02-20 | 2018-09-18 | Johnson Matthey Public Limited Company | Integrated process for the production of formaldehyde-stabilized urea |
US10550076B2 (en) * | 2015-12-18 | 2020-02-04 | Johnson Matthey Public Limited Company | Integrated process for the production of formaldehyde-stabilised urea |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2444586C3 (de) * | 1974-09-18 | 1986-07-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von konzentrierten, wäßrigen Lösungen von Formaldehyd |
JPH0662478B2 (ja) * | 1984-04-12 | 1994-08-17 | 三菱瓦斯化学株式会社 | ホルムアルデヒド水溶液の製造法 |
-
1970
- 1970-05-11 DE DE19702022818 patent/DE2022818B2/de active Pending
-
1971
- 1971-05-07 FR FR7116564A patent/FR2091341A5/fr not_active Expired
- 1971-05-10 GB GB1396071A patent/GB1339926A/en not_active Expired
- 1971-05-10 CA CA112632A patent/CA937582A/en not_active Expired
- 1971-05-11 BE BE767014A patent/BE767014A/xx unknown
- 1971-05-11 ES ES391029A patent/ES391029A1/es not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016132091A1 (en) * | 2015-02-20 | 2016-08-25 | Johnson Matthey Public Limited Company | Process for the production of formaldehyde |
GB2539521A (en) * | 2015-02-20 | 2016-12-21 | Johnson Matthey Plc | Process |
GB2539521B (en) * | 2015-02-20 | 2017-09-20 | Johnson Matthey Plc | Process |
CN107428650A (zh) * | 2015-02-20 | 2017-12-01 | 庄信万丰股份有限公司 | 用于生产甲醛的方法 |
US10077235B2 (en) * | 2015-02-20 | 2018-09-18 | Johnson Matthey Public Limited Company | Integrated process for the production of formaldehyde-stabilized urea |
US10087140B2 (en) | 2015-02-20 | 2018-10-02 | Johnson Matthey Public Limited Company | Process for the production of formaldehyde |
US10457634B2 (en) | 2015-02-20 | 2019-10-29 | Johnson Matthey Public Limited Company | Process for the production of formaldehyde |
EA034603B1 (ru) * | 2015-02-20 | 2020-02-25 | Джонсон Мэтти Паблик Лимитед Компани | Способ получения формальдегида |
CN107428650B (zh) * | 2015-02-20 | 2020-10-27 | 庄信万丰股份有限公司 | 用于生产甲醛的方法 |
CN105294414A (zh) * | 2015-11-19 | 2016-02-03 | 安徽中源化工有限公司 | 甲醛生产系统 |
US10550076B2 (en) * | 2015-12-18 | 2020-02-04 | Johnson Matthey Public Limited Company | Integrated process for the production of formaldehyde-stabilised urea |
Also Published As
Publication number | Publication date |
---|---|
BE767014A (fr) | 1971-10-01 |
ES391029A1 (es) | 1973-07-01 |
DE2022818A1 (de) | 1971-11-25 |
DE2022818B2 (de) | 1976-06-16 |
FR2091341A5 (es) | 1972-01-14 |
CA937582A (en) | 1973-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |