FI893758A0 - Foerfarande foer isolering av pentaerytril-tetrakis-/3-(3,5-ditert.butyl-4-hydroxifenyl) propionat/ fraon en vid syntes av denna produkt erhaollen reaktionsblandning. - Google Patents
Foerfarande foer isolering av pentaerytril-tetrakis-/3-(3,5-ditert.butyl-4-hydroxifenyl) propionat/ fraon en vid syntes av denna produkt erhaollen reaktionsblandning.Info
- Publication number
- FI893758A0 FI893758A0 FI893758A FI893758A FI893758A0 FI 893758 A0 FI893758 A0 FI 893758A0 FI 893758 A FI893758 A FI 893758A FI 893758 A FI893758 A FI 893758A FI 893758 A0 FI893758 A0 FI 893758A0
- Authority
- FI
- Finland
- Prior art keywords
- reaktionsblandning
- pentaerytril
- erhaollen
- hydroxifenyl
- syntes
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/732—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids of unsaturated hydroxy carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1987/000144 WO1989005789A1 (en) | 1987-12-14 | 1987-12-14 | Method of extracting pentaerythryl-tetrakis-[3-(3,5-ditert. butyl-4-oxyphenyl)propionate] from the reaction mass obtained during synthesis of said product |
Publications (1)
Publication Number | Publication Date |
---|---|
FI893758A0 true FI893758A0 (fi) | 1989-08-09 |
Family
ID=21617158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI893758A FI893758A0 (fi) | 1987-12-14 | 1989-08-09 | Foerfarande foer isolering av pentaerytril-tetrakis-/3-(3,5-ditert.butyl-4-hydroxifenyl) propionat/ fraon en vid syntes av denna produkt erhaollen reaktionsblandning. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0346470A4 (fi) |
JP (1) | JPH02502533A (fi) |
FI (1) | FI893758A0 (fi) |
WO (1) | WO1989005789A1 (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8012277B2 (en) | 2007-04-13 | 2011-09-06 | Alliant Techsystems Inc. | Ionic liquid and a method of synthesizing an ionic liquid |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH455278A (de) * | 1964-04-13 | 1968-06-28 | Geigy Ag J R | Verfahren zur Stabilisierung von organischen Stoffen |
JPS57197245A (en) * | 1981-05-28 | 1982-12-03 | Mitsui Petrochem Ind Ltd | Tetrakis(3-(3,5-dibutyl-4-hydroxyphenyl) propionyloxymethyl)methane |
-
1987
- 1987-12-14 EP EP19880901161 patent/EP0346470A4/de not_active Withdrawn
- 1987-12-14 JP JP50630687A patent/JPH02502533A/ja active Pending
- 1987-12-14 WO PCT/SU1987/000144 patent/WO1989005789A1/ru not_active Application Discontinuation
-
1989
- 1989-08-09 FI FI893758A patent/FI893758A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1989005789A1 (en) | 1989-06-29 |
EP0346470A4 (de) | 1990-04-10 |
JPH02502533A (ja) | 1990-08-16 |
EP0346470A1 (de) | 1989-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Application withdrawn |
Owner name: NAUCHNO-ISSLEDOVATELSKY INSTITUT |