SE316756B - - Google Patents
Info
- Publication number
- SE316756B SE316756B SE110764A SE110764A SE316756B SE 316756 B SE316756 B SE 316756B SE 110764 A SE110764 A SE 110764A SE 110764 A SE110764 A SE 110764A SE 316756 B SE316756 B SE 316756B
- Authority
- SE
- Sweden
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
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2038163 | 1963-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE316756B true SE316756B (en) | 1969-11-03 |
Family
ID=12025448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE110764A SE316756B (en) | 1963-04-18 | 1964-01-29 |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE1219464B (en) |
| DK (1) | DK128774B (en) |
| GB (1) | GB1029039A (en) |
| NL (1) | NL6404221A (en) |
| NO (1) | NO116760B (en) |
| SE (1) | SE316756B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1067560B (en) * | 1976-11-19 | 1985-03-16 | Montedison Spa | PROCESS FOR THE PREPARATION OF STABLE WATER SUSPENSIONS OF FORMALDEHYDE AND PRODUCTS OBTAINED |
| DE2919496A1 (en) | 1979-05-15 | 1980-12-04 | Degussa | NEW BISGUANAMINE |
| IT1134537B (en) * | 1980-12-02 | 1986-08-13 | Sir Soc Italiana Resine Spa | CONCENTRATED AND STABLE WATER SOLUTIONS OF FORMALDEHYDE AND PROCEDURE FOR THEIR PREPARATION |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1228672A (en) * | 1958-06-24 | 1960-08-31 | Celanese Corp | Stabilization process for concentrated aqueous formaldehyde solutions |
| DE1793563C2 (en) * | 1961-10-18 | 1973-05-10 | Montedison Spa | Process for the production of aqueous formaldehyde solutions, which in a temperature range of -20 to + 60 deg. C are persistent |
-
1963
- 1963-12-09 GB GB4859063A patent/GB1029039A/en not_active Expired
-
1964
- 1964-01-10 DE DEK51795A patent/DE1219464B/en active Pending
- 1964-01-29 SE SE110764A patent/SE316756B/xx unknown
- 1964-04-17 NO NO15286664A patent/NO116760B/no unknown
- 1964-04-17 DK DK191864A patent/DK128774B/en unknown
- 1964-04-17 NL NL6404221A patent/NL6404221A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1219464B (en) | 1966-06-23 |
| DK128774B (en) | 1974-07-01 |
| NL6404221A (en) | 1964-10-19 |
| NO116760B (en) | 1969-05-19 |
| GB1029039A (en) | 1966-05-11 |