AT280978B - Aqueous 30-50% formaldehyde solutions and processes for their production - Google Patents
Aqueous 30-50% formaldehyde solutions and processes for their productionInfo
- Publication number
- AT280978B AT280978B AT705468A AT705468A AT280978B AT 280978 B AT280978 B AT 280978B AT 705468 A AT705468 A AT 705468A AT 705468 A AT705468 A AT 705468A AT 280978 B AT280978 B AT 280978B
- Authority
- AT
- Austria
- Prior art keywords
- aqueous
- processes
- production
- formaldehyde solutions
- formaldehyde
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title 3
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
- C07C45/86—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1043164 | 1964-05-13 | ||
| IT1893467 | 1967-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT280978B true AT280978B (en) | 1970-05-11 |
Family
ID=11153663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT705468A AT280978B (en) | 1964-05-13 | 1968-07-22 | Aqueous 30-50% formaldehyde solutions and processes for their production |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT280978B (en) |
| BE (1) | BE718658A (en) |
| BG (1) | BG17514A3 (en) |
| CH (1) | CH527144A (en) |
| CS (1) | CS149632B2 (en) |
| ES (1) | ES356583A2 (en) |
| FI (1) | FI49150C (en) |
| FR (1) | FR95268E (en) |
| GB (1) | GB1176581A (en) |
| NL (1) | NL6810272A (en) |
| SE (1) | SE364944B (en) |
| YU (1) | YU33958B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2358856C3 (en) * | 1973-11-26 | 1981-05-21 | Basf Ag, 6700 Ludwigshafen | Process for stabilizing aqueous formaldehyde solutions |
| DE10010593A1 (en) | 2000-03-03 | 2001-09-06 | Clariant Gmbh | Color stable solution of dimethylaminoacetonitrile in water and process for its preparation |
| EP2344107B1 (en) * | 2008-10-15 | 2017-02-08 | 3M Innovative Properties Company | Dental compositions with fluorescent pigment |
-
1968
- 1968-07-19 FI FI206068A patent/FI49150C/en active
- 1968-07-19 NL NL6810272A patent/NL6810272A/xx unknown
- 1968-07-22 AT AT705468A patent/AT280978B/en active
- 1968-07-22 BG BG010371A patent/BG17514A3/en unknown
- 1968-07-22 YU YU173368A patent/YU33958B/en unknown
- 1968-07-24 GB GB3526868A patent/GB1176581A/en not_active Expired
- 1968-07-24 FR FR160391A patent/FR95268E/en not_active Expired
- 1968-07-24 SE SE999068A patent/SE364944B/xx unknown
- 1968-07-24 CH CH1109668A patent/CH527144A/en not_active IP Right Cessation
- 1968-07-24 CS CS540368A patent/CS149632B2/cs unknown
- 1968-07-26 BE BE718658D patent/BE718658A/xx not_active IP Right Cessation
- 1968-07-27 ES ES356583A patent/ES356583A2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1176581A (en) | 1970-01-07 |
| ES356583A2 (en) | 1970-01-16 |
| SE364944B (en) | 1974-03-11 |
| FR95268E (en) | 1970-08-14 |
| NL6810272A (en) | 1969-01-30 |
| CH527144A (en) | 1972-08-31 |
| BG17514A3 (en) | 1973-11-10 |
| YU173368A (en) | 1978-02-28 |
| YU33958B (en) | 1978-09-08 |
| CS149632B2 (en) | 1973-07-25 |
| FI49150C (en) | 1975-04-10 |
| BE718658A (en) | 1969-01-27 |
| FI49150B (en) | 1974-12-31 |
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