GEP19970805B - Method for Methaldehyde Stabilization - Google Patents
Method for Methaldehyde StabilizationInfo
- Publication number
- GEP19970805B GEP19970805B GEAP1993997A GEAP1993000997A GEP19970805B GE P19970805 B GEP19970805 B GE P19970805B GE AP1993997 A GEAP1993997 A GE AP1993997A GE AP1993000997 A GEAP1993000997 A GE AP1993000997A GE P19970805 B GEP19970805 B GE P19970805B
- Authority
- GE
- Georgia
- Prior art keywords
- methaldehyde
- stabilization
- methalde
- hyde
- bility
- Prior art date
Links
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)
- Pyridine Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH941675A CH605905A5 (US20050065096A1-20050324-C00034.png) | 1975-07-18 | 1975-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GEP19970805B true GEP19970805B (en) | 1997-01-06 |
Family
ID=4351760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GEAP1993997A GEP19970805B (en) | 1975-07-18 | 1993-07-12 | Method for Methaldehyde Stabilization |
Country Status (17)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0148648B2 (en) * | 1984-01-04 | 1995-01-18 | Shin-Etsu Chemical Co., Ltd. | A method for stabilizing aliphatic higher aldehyde compounds |
| EP0725780A1 (en) * | 1993-10-25 | 1996-08-14 | Hoechst Celanese Corporation | Stabilization of cyclic acetals |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1631875A (en) * | 1921-12-03 | 1927-06-07 | Elek Zitatswerk Lonza Soc | Manufacture of stabilized metaldehyde |
| DE394647C (de) * | 1921-12-04 | 1924-04-25 | Elek Zitaetswerk Lonza | Verfahren zum Haltbarmachen von Metaldehyd |
| US1612032A (en) * | 1924-06-23 | 1926-12-28 | Firm Elek Zitatswerk Lonza | Production of metaldehyde |
| US1763326A (en) * | 1928-12-19 | 1930-06-10 | Goodrich Co B F | Method of stabilizing aldehydes |
| US2230591A (en) * | 1937-02-06 | 1941-02-04 | Gen Aniline & Film Corp | Aliphatic aldehyde condensation products and a process for making them |
| CH458390A (de) * | 1964-08-27 | 1968-06-30 | Lonza Ag | Verfahren zur Herstellung von Metaldehyd |
-
1975
- 1975-07-18 CH CH941675A patent/CH605905A5/xx not_active IP Right Cessation
-
1976
- 1976-07-13 ZA ZA764165A patent/ZA764165B/xx unknown
- 1976-07-13 GB GB29070/76A patent/GB1489041A/en not_active Expired
- 1976-07-15 JP JP51084890A patent/JPS6030661B2/ja not_active Expired
- 1976-07-15 NL NLAANVRAGE7607847,A patent/NL185667C/xx not_active IP Right Cessation
- 1976-07-15 DD DD193901A patent/DD125068A5/xx unknown
- 1976-07-16 AU AU15949/76A patent/AU498193B2/en not_active Expired
- 1976-07-16 BE BE169011A patent/BE844251A/xx not_active IP Right Cessation
- 1976-07-16 IT IT50465/76A patent/IT1062624B/it active
- 1976-07-16 SU SU762381005A patent/SU607546A3/ru active
- 1976-07-16 DE DE19762632052 patent/DE2632052A1/de active Granted
- 1976-07-16 FR FR7621833A patent/FR2318138A1/fr active Granted
- 1976-07-16 IL IL50059A patent/IL50059A/xx unknown
- 1976-07-17 ES ES449933A patent/ES449933A1/es not_active Expired
- 1976-07-19 US US05/706,272 patent/US4075229A/en not_active Expired - Lifetime
-
1993
- 1993-02-16 LV LV930123A patent/LV5214A3/xx unknown
- 1993-07-12 GE GEAP1993997A patent/GEP19970805B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5212111A (en) | 1977-01-29 |
| SU607546A3 (ru) | 1978-05-15 |
| US4075229A (en) | 1978-02-21 |
| AU498193B2 (en) | 1979-02-15 |
| IL50059A0 (en) | 1976-09-30 |
| ES449933A1 (es) | 1977-07-01 |
| ZA764165B (en) | 1977-06-29 |
| JPS6030661B2 (ja) | 1985-07-17 |
| FR2318138B1 (US20050065096A1-20050324-C00034.png) | 1979-09-28 |
| BE844251A (fr) | 1977-01-17 |
| NL185667C (nl) | 1990-06-18 |
| IT1062624B (it) | 1984-10-20 |
| DD125068A5 (US20050065096A1-20050324-C00034.png) | 1977-03-30 |
| NL185667B (nl) | 1990-01-16 |
| GB1489041A (en) | 1977-10-19 |
| IL50059A (en) | 1978-12-17 |
| CH605905A5 (US20050065096A1-20050324-C00034.png) | 1978-10-13 |
| AU1594976A (en) | 1978-01-19 |
| LV5214A3 (lv) | 1993-10-10 |
| DE2632052A1 (de) | 1977-01-27 |
| FR2318138A1 (fr) | 1977-02-11 |
| DE2632052C2 (US20050065096A1-20050324-C00034.png) | 1987-02-26 |
| NL7607847A (nl) | 1977-01-20 |
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