BE660410A - - Google Patents
Info
- Publication number
- BE660410A BE660410A BE660410DA BE660410A BE 660410 A BE660410 A BE 660410A BE 660410D A BE660410D A BE 660410DA BE 660410 A BE660410 A BE 660410A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- stabilizers
- functional groups
- compounds
- maldehyde
- Prior art date
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 (1)
Publication Number | Publication Date |
---|---|
BE660410A true BE660410A (cs) | 1965-07-01 |
Family
ID=7098982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE660410D BE660410A (cs) | 1964-03-04 | 1965-03-01 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE660410A (cs) |
DE (1) | DE1213829B (cs) |
FR (1) | FR1425832A (cs) |
NL (1) | NL149480B (cs) |
Cited By (1)
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 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
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
Cited By (1)
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 |
Also Published As
Publication number | Publication date |
---|---|
NL149480B (nl) | 1976-05-17 |
NL6502563A (cs) | 1965-09-06 |
DE1213829B (de) | 1966-04-07 |
FR1425832A (fr) | 1966-01-24 |
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