FR2162164B1 - - Google Patents
Info
- Publication number
- FR2162164B1 FR2162164B1 FR7242810A FR7242810A FR2162164B1 FR 2162164 B1 FR2162164 B1 FR 2162164B1 FR 7242810 A FR7242810 A FR 7242810A FR 7242810 A FR7242810 A FR 7242810A FR 2162164 B1 FR2162164 B1 FR 2162164B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2159975A DE2159975A1 (de) | 1971-12-03 | 1971-12-03 | Glyoxalhalbacetale, verfahren zu ihrer herstellung und ihre verwendung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2162164A1 FR2162164A1 (fr) | 1973-07-13 |
| FR2162164B1 true FR2162164B1 (fr) | 1977-07-22 |
Family
ID=5826889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7242810A Expired FR2162164B1 (fr) | 1971-12-03 | 1972-12-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3897503A (fr) |
| JP (1) | JPS5652888B2 (fr) |
| DE (1) | DE2159975A1 (fr) |
| FR (1) | FR2162164B1 (fr) |
| GB (1) | GB1406063A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2329957C3 (de) * | 1973-06-13 | 1980-10-23 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zum Reinigen von Glyoxal |
| DE3166815D1 (en) * | 1980-07-22 | 1984-11-29 | Ici Plc | Aldehyde adducts and a process for separating aldehydes involving them |
| US4491676A (en) * | 1980-12-30 | 1985-01-01 | Union Carbide Corporation | Acid addition to aqueous dialdehyde solutions |
| FR2566771B1 (fr) * | 1984-06-29 | 1986-12-26 | Hoechst France | Derives du glyoxal et procede pour leur preparation |
| US4551560A (en) * | 1984-11-09 | 1985-11-05 | The Halcon Sd Group, Inc. | Thermally-induced hydrolysis of acetal |
| JPS62168590U (fr) * | 1986-04-16 | 1987-10-26 | ||
| DE19843380A1 (de) * | 1998-09-22 | 2000-03-23 | Kief Horst | Glyoxal in wässriger Lösung als Additiv zur Schadstoffemissionssenkung bei fossilen Brennstoffen |
| ITUB20160829A1 (it) * | 2016-02-18 | 2017-08-18 | Addax Biosciences S R L | Fissativo per preparati istologici comprendente gliossale privo di acidi |
| CN107778272B (zh) * | 2017-11-02 | 2018-10-23 | 江西远邦药业有限公司 | 一种利用醇脱氢生产半缩醛的方法和装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2360959A (en) * | 1944-10-24 | Process of making tetra-acetals | ||
| US2321094A (en) * | 1941-03-18 | 1943-06-08 | Carbide & Carbon Chem Corp | Tetraacetals of glyoxal with glycol monoethers and process of making them |
-
1971
- 1971-12-03 DE DE2159975A patent/DE2159975A1/de not_active Ceased
-
1972
- 1972-11-14 GB GB5257872A patent/GB1406063A/en not_active Expired
- 1972-11-29 US US310491A patent/US3897503A/en not_active Expired - Lifetime
- 1972-12-01 JP JP11997372A patent/JPS5652888B2/ja not_active Expired
- 1972-12-01 FR FR7242810A patent/FR2162164B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5652888B2 (fr) | 1981-12-15 |
| GB1406063A (en) | 1975-09-10 |
| US3897503A (en) | 1975-07-29 |
| FR2162164A1 (fr) | 1973-07-13 |
| JPS4864012A (fr) | 1973-09-05 |
| DE2159975A1 (de) | 1973-06-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |