IT1007229B - PROCESS FOR THE PREPARATION OF CONCENTRATED WATER SOLUTIONS OF FORMALDEHYDE - Google Patents
PROCESS FOR THE PREPARATION OF CONCENTRATED WATER SOLUTIONS OF FORMALDEHYDEInfo
- Publication number
- IT1007229B IT1007229B IT2015474A IT2015474A IT1007229B IT 1007229 B IT1007229 B IT 1007229B IT 2015474 A IT2015474 A IT 2015474A IT 2015474 A IT2015474 A IT 2015474A IT 1007229 B IT1007229 B IT 1007229B
- Authority
- IT
- Italy
- Prior art keywords
- formaldehyde
- preparation
- concentrated water
- water solutions
- solutions
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
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
-
- 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
- C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732308409 DE2308409A1 (en) | 1973-02-21 | 1973-02-21 | Process for the preparation of concentrated, aqueous solutions of formaldehyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1007229B true IT1007229B (en) | 1976-10-30 |
Family
ID=5872560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2015474A IT1007229B (en) | 1973-02-21 | 1974-02-04 | PROCESS FOR THE PREPARATION OF CONCENTRATED WATER SOLUTIONS OF FORMALDEHYDE |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS49134615A (en) |
| BE (1) | BE811186A (en) |
| DE (1) | DE2308409A1 (en) |
| FR (1) | FR2218313B1 (en) |
| GB (1) | GB1453766A (en) |
| IT (1) | IT1007229B (en) |
| NL (1) | NL7401990A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2444586C3 (en) * | 1974-09-18 | 1986-07-10 | Basf Ag, 6700 Ludwigshafen | Process for the preparation of concentrated, aqueous solutions of formaldehyde |
| ES2103193B1 (en) * | 1995-05-16 | 1998-04-01 | Patentes Novedades Sa | PROCEDURE FOR THE CONTINUOUS PREPARATION OF AQUEOUS FORMALDEHYDE SOLUTIONS. |
| AT516530B1 (en) * | 2014-11-20 | 2018-02-15 | Johnson Matthey Plc | Process and apparatus for the preparation of an aqueous solution of formaldehyde |
-
1973
- 1973-02-21 DE DE19732308409 patent/DE2308409A1/en active Pending
-
1974
- 1974-02-04 IT IT2015474A patent/IT1007229B/en active
- 1974-02-08 FR FR7404244A patent/FR2218313B1/fr not_active Expired
- 1974-02-13 NL NL7401990A patent/NL7401990A/xx unknown
- 1974-02-18 BE BE141051A patent/BE811186A/en unknown
- 1974-02-20 GB GB765074A patent/GB1453766A/en not_active Expired
- 1974-02-21 JP JP2000774A patent/JPS49134615A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2218313A1 (en) | 1974-09-13 |
| NL7401990A (en) | 1974-08-23 |
| JPS49134615A (en) | 1974-12-25 |
| DE2308409A1 (en) | 1974-08-29 |
| FR2218313B1 (en) | 1977-09-09 |
| GB1453766A (en) | 1976-10-27 |
| BE811186A (en) | 1974-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1017160B (en) | PROCESS FOR THE PREPARATION OF AGGLOMERATED DETERGENTS | |
| IT1020235B (en) | PROCESS FOR THE PREPARATION OF ALKALINE CITRATES OR AMMONIUM | |
| IT7527289A1 (en) | Process for the preparation of concentrated aqueous solutions of formaldehyde | |
| IT1010408B (en) | PROCESS FOR THE PREPARATION OF FORMALDEHYDE | |
| IT1043676B (en) | PROCESS FOR THE PRODUCTION OF CONCENTRATED DYE SOLUTIONS | |
| IT1022048B (en) | PROCESS FOR THE PREPARATION OF PERFLUORONONANS | |
| IT1010299B (en) | PROCESS FOR THE PREPARATION OF FORMALDEHYDE | |
| IT1025320B (en) | ELECTROLYTIC PROCESS FOR THE CONTEMPORARY MANUFACTURING OF CONCENTRATED WATER SOLUTIONS AND DILUTED HYDRATE | |
| IT1008993B (en) | PROCESS FOR THE PREPARATION OF HEXAMETHYLENDIAMINE | |
| IT979201B (en) | PROCESS FOR THE PREPARATION OF DIPHENOLS | |
| IT1007120B (en) | PROCESS FOR THE PREPARATION OF VINYLCHLORIDE | |
| IT982827B (en) | PROCESS FOR THE PREPARATION OF FORMALDEHYDE | |
| IT1002067B (en) | PROCESS FOR THE PREPARATION OF POLES N ALKYLIMINOALANS | |
| IT1007229B (en) | PROCESS FOR THE PREPARATION OF CONCENTRATED WATER SOLUTIONS OF FORMALDEHYDE | |
| IT1006968B (en) | PROCESS FOR THE PURIFICATION OF AZOPIGMENTS | |
| IT988916B (en) | PROCESS FOR THE PREPARATION OF FORMALDEHYDE | |
| IT1019095B (en) | PROCEDURE FOR THE PRODUCTION OF WATER SOLUTIONS OF ALKALINE POLYSILICATES | |
| IT1008995B (en) | PROCESS FOR THE PREPARATION OF BUTHYNDIOL | |
| IT1025466B (en) | STABILIZED WATER SOLTIONS OF FORMALDEHYDE AND PROCESS FOR THEIR PREPARATION | |
| IT1002988B (en) | PROCESS FOR THE PREPARATION OF STYRILE DYES | |
| IT1026692B (en) | PROCESS FOR THE PREPARATION OF POLYGLYCEROL | |
| IT1012820B (en) | PROCESS FOR THE PREPARATION OF 1 CHLOROANTHRACHINONE | |
| IT983518B (en) | PROCESS FOR THE PREPARATION OF NEROFUMO GRANULES | |
| IT1015747B (en) | PROCESS FOR THE PREPARATION OF FORMALDEHYDE | |
| IT987147B (en) | PROCESS FOR THE PREPARATION OF FUNGHICIDE COMPOUNDS |