FI893757A0 - FOERFARANDE FOER FRAMSTAELLNING AV PENTAERYTRIL-TETRAKIS- / 3- (3,5-DITERT.BUTYL-4-HYDROXIFENYL) PROPIONAT. - Google Patents
FOERFARANDE FOER FRAMSTAELLNING AV PENTAERYTRIL-TETRAKIS- / 3- (3,5-DITERT.BUTYL-4-HYDROXIFENYL) PROPIONAT.Info
- Publication number
- FI893757A0 FI893757A0 FI893757A FI893757A FI893757A0 FI 893757 A0 FI893757 A0 FI 893757A0 FI 893757 A FI893757 A FI 893757A FI 893757 A FI893757 A FI 893757A FI 893757 A0 FI893757 A0 FI 893757A0
- Authority
- FI
- Finland
- Prior art keywords
- pentaerytril
- hydroxifenyl
- propionat
- ditert
- tetrakis
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/02—Preparation of carboxylic acid esters by interreacting ester groups, i.e. transesterification
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1987/000150 WO1989005790A1 (en) | 1987-12-23 | 1987-12-23 | Method of obtaining pentaerythryl-tetrakis-[3-(3,5-ditert.butyl-4-oxyphenyl)propionate] |
CS883571A CS271828B1 (en) | 1987-12-23 | 1988-05-25 | Method of pentaerythril-tetrakis-/-3-/3,5-ditere-butyl-4-oxophenyl/propionate production |
Publications (1)
Publication Number | Publication Date |
---|---|
FI893757A0 true FI893757A0 (en) | 1989-08-09 |
Family
ID=25745838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI893757A FI893757A0 (en) | 1987-12-23 | 1989-08-09 | FOERFARANDE FOER FRAMSTAELLNING AV PENTAERYTRIL-TETRAKIS- / 3- (3,5-DITERT.BUTYL-4-HYDROXIFENYL) PROPIONAT. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0347463A4 (en) |
CS (1) | CS271828B1 (en) |
FI (1) | FI893757A0 (en) |
WO (1) | WO1989005790A1 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4405807A (en) * | 1980-01-14 | 1983-09-20 | Mitsui Petrochemical Industries, Ltd. | Tetrakis[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyloxymethyl]methane having a novel crystal structure and process for production thereof |
-
1987
- 1987-12-23 EP EP19880903122 patent/EP0347463A4/en not_active Withdrawn
- 1987-12-23 WO PCT/SU1987/000150 patent/WO1989005790A1/en not_active Application Discontinuation
-
1988
- 1988-05-25 CS CS883571A patent/CS271828B1/en unknown
-
1989
- 1989-08-09 FI FI893757A patent/FI893757A0/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0347463A1 (en) | 1989-12-27 |
CS271828B1 (en) | 1990-11-14 |
CS357188A1 (en) | 1990-03-14 |
WO1989005790A1 (en) | 1989-06-29 |
EP0347463A4 (en) | 1990-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Application withdrawn |
Owner name: NAUCHNO-ISSLEDOVATELSKY INSTITUT |