IN140871B - - Google Patents
Info
- Publication number
- IN140871B IN140871B IN1278/CAL/75A IN1278CA1975A IN140871B IN 140871 B IN140871 B IN 140871B IN 1278CA1975 A IN1278CA1975 A IN 1278CA1975A IN 140871 B IN140871 B IN 140871B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/24—Tetrahydroxylic alcohols, e.g. pentaerythritol
- C07C31/245—Pentaerythritol
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49076406A JPS516910A (en) | 1974-07-05 | 1974-07-05 | Pentaerisuritooruno seizohoho |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN140871B true IN140871B (es) | 1977-01-01 |
Family
ID=13604363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1278/CAL/75A IN140871B (es) | 1974-07-05 | 1975-06-28 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3968176A (es) |
| JP (1) | JPS516910A (es) |
| CS (1) | CS185234B2 (es) |
| DE (1) | DE2529788C3 (es) |
| GB (1) | GB1465864A (es) |
| IN (1) | IN140871B (es) |
| IT (1) | IT1039649B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2930345A1 (de) * | 1979-07-26 | 1981-02-19 | Degussa | Verfahren zur reinigung von pentaerythrit |
| US4277620A (en) * | 1980-02-29 | 1981-07-07 | Virginia Chemicals Inc. | Byproduct recovery from a pentaerythritol waste stream |
| US10577300B2 (en) | 2018-06-12 | 2020-03-03 | Saudi Arabian Oil Company | Synthesis of sodium formate and drilling fluid comprising the same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA576266A (en) * | 1959-05-19 | Hercules Powder Company | Purification of pentaerythritol | |
| US2223421A (en) * | 1938-04-14 | 1940-12-03 | Niacet Chemicals Corp | Process for purifying pentaerythritol |
| GB799182A (en) * | 1956-04-23 | 1958-08-06 | Hercules Powder Co Ltd | Improvements in or relating to purification of pentaerythritol |
| US2939887A (en) * | 1957-10-03 | 1960-06-07 | Hercules Powder Co Ltd | Conversion of pentaerythritol formals into pentaerythritol |
| US2978514A (en) * | 1957-12-09 | 1961-04-04 | Canadian Chemical Company Ltd | Separation of pentaerythritol and dipentaerythritol from solution |
| US3066171A (en) * | 1958-11-10 | 1962-11-27 | Canadian Chemical Company Ltd | Purification of crude pentaerythritol |
| DE1162825B (de) * | 1962-01-26 | 1964-02-13 | Fa. Josef Meissner, Köln-Bayenthal | Verfahren zur Gewinnung von Pentaerythrit durch Spalten von Acetalen. |
-
1974
- 1974-07-05 JP JP49076406A patent/JPS516910A/ja active Pending
-
1975
- 1975-06-26 GB GB2715275A patent/GB1465864A/en not_active Expired
- 1975-06-28 IN IN1278/CAL/75A patent/IN140871B/en unknown
- 1975-07-03 DE DE2529788A patent/DE2529788C3/de not_active Expired
- 1975-07-03 US US05/593,125 patent/US3968176A/en not_active Expired - Lifetime
- 1975-07-04 IT IT25113/75A patent/IT1039649B/it active
- 1975-07-04 CS CS7500004765A patent/CS185234B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2529788C3 (de) | 1979-10-31 |
| DE2529788B2 (de) | 1979-03-01 |
| DE2529788A1 (de) | 1976-01-22 |
| CS185234B2 (en) | 1978-09-15 |
| US3968176A (en) | 1976-07-06 |
| IT1039649B (it) | 1979-12-10 |
| GB1465864A (en) | 1977-03-02 |
| JPS516910A (en) | 1976-01-20 |