NL6502563A - - Google Patents
Info
- Publication number
- NL6502563A NL6502563A NL6502563A NL6502563A NL6502563A NL 6502563 A NL6502563 A NL 6502563A NL 6502563 A NL6502563 A NL 6502563A NL 6502563 A NL6502563 A NL 6502563A NL 6502563 A NL6502563 A NL 6502563A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
- C07C47/04—Formaldehyde
-
- 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)
- Compositions Of Macromolecular Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF42196A DE1213829B (de) | 1964-03-04 | 1964-03-04 | Stabilisierung waessriger Formaldehydloesungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6502563A true NL6502563A (cs) | 1965-09-06 |
| NL149480B NL149480B (nl) | 1976-05-17 |
Family
ID=7098982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6502563A NL149480B (nl) | 1964-03-04 | 1965-03-01 | Werkwijze voor het tijdelijk stabiliseren van formaldehydeoplossingen in water met een formaldehydegehalte van meer dan 30 gew.%. |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE660410A (cs) |
| DE (1) | DE1213829B (cs) |
| FR (1) | FR1425832A (cs) |
| NL (1) | NL149480B (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1245351B (de) * | 1965-12-07 | 1967-07-27 | Bayer Ag | Stabilisierung waessriger Formaldehydloesungen mit einem Formaldehydgehalt von mindestens 30 Gewichtsprozent gegen Polymerenbildung |
| IT1067560B (it) * | 1976-11-19 | 1985-03-16 | Montedison Spa | Processo per la preparazione di sospensioni acquose stabili di formaldeide e prodotti otenuti |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1793563C2 (de) * | 1961-10-18 | 1973-05-10 | Montedison Spa | Verfahren zur Herstellung von waessrigen Formaldehydloesungen,die in einem Temperaturbereich von -20 bis+60 deg. C bestaendig sind |
| FR1336433A (fr) * | 1962-08-20 | 1963-08-30 | Commercial Solvents Corp | Solution aqueuse stabilisée de formaldéhyde |
| FR1336037A (fr) * | 1962-10-17 | 1963-08-23 | Montedison Spa | Solutions aqueuses stables de formaldéhyde et procédé de préparation |
| FR1360018A (fr) * | 1963-04-26 | 1964-04-30 | Commercial Solvents Corp | Solutions de formaldéhyde stabilisées, et leur procédé de stabilisation |
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1964
- 1964-03-04 DE DEF42196A patent/DE1213829B/de active Pending
-
1965
- 1965-03-01 BE BE660410D patent/BE660410A/fr unknown
- 1965-03-01 NL NL6502563A patent/NL149480B/xx unknown
- 1965-03-01 FR FR7477A patent/FR1425832A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL149480B (nl) | 1976-05-17 |
| BE660410A (cs) | 1965-07-01 |
| DE1213829B (de) | 1966-04-07 |
| FR1425832A (fr) | 1966-01-24 |