TW252133B - - Google Patents
Info
- Publication number
- TW252133B TW252133B TW082106765A TW82106765A TW252133B TW 252133 B TW252133 B TW 252133B TW 082106765 A TW082106765 A TW 082106765A TW 82106765 A TW82106765 A TW 82106765A TW 252133 B TW252133 B TW 252133B
- Authority
- TW
- Taiwan
- Prior art keywords
- aryl
- linear
- branched alkyl
- alkaryl
- aralkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Steroid Compounds (AREA)
- Glass Compositions (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/952,118 US5264612A (en) | 1992-09-28 | 1992-09-28 | Process for the preparation of aryl-substituted propionic acid esters |
Publications (1)
Publication Number | Publication Date |
---|---|
TW252133B true TW252133B (zh) | 1995-07-21 |
Family
ID=25492606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW082106765A TW252133B (zh) | 1992-09-28 | 1993-08-21 |
Country Status (13)
Country | Link |
---|---|
US (1) | US5264612A (zh) |
EP (1) | EP0590360B1 (zh) |
JP (1) | JPH06192178A (zh) |
CN (1) | CN1089254A (zh) |
AT (1) | ATE146772T1 (zh) |
BR (1) | BR9303920A (zh) |
CA (1) | CA2104803A1 (zh) |
DE (1) | DE69306895T2 (zh) |
DK (1) | DK0590360T3 (zh) |
ES (1) | ES2096163T3 (zh) |
FI (1) | FI934255A (zh) |
MX (1) | MX9305646A (zh) |
TW (1) | TW252133B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6559105B2 (en) * | 2000-04-03 | 2003-05-06 | The Lubrizol Corporation | Lubricant compositions containing ester-substituted hindered phenol antioxidants |
US7667066B2 (en) * | 2004-02-27 | 2010-02-23 | Albemarle Corporation | Preparation of sterically hindered hydroxyphenylcarboxylic acid esters |
US20060183935A1 (en) * | 2005-02-15 | 2006-08-17 | The Lubrizol Corporation | Processing improvements for hindered, ester-substituted phenols |
WO2007094791A1 (en) * | 2006-02-17 | 2007-08-23 | The Lubrizol Corporation | Continuous process for the preparation of hindered, ester-substituted phenols |
BR112021025423A2 (pt) | 2019-07-03 | 2022-02-01 | Si Group Inc | Copolímero de alquilfenol, composições inibidora de parafina e dispersante de asfalteno, métodos para modificar uma fonte de petróleo, para formar um monômero e para formar o copolímero de alquilfenol, e, composição de petróleo |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247240A (en) * | 1962-01-05 | 1966-04-19 | Geigy Ag J R | Process for the preparation of carbonyl compounds containing a hindered phenol group |
US3285855A (en) * | 1965-03-11 | 1966-11-15 | Geigy Chem Corp | Stabilization of organic material with esters containing an alkylhydroxy-phenyl group |
US3364250A (en) * | 1965-10-22 | 1968-01-16 | Geigy Chem Corp | Methyl beta-(3, 5-di-tert-butyl-4-hydroxyphenyl) propionate |
US3840585A (en) * | 1972-08-25 | 1974-10-08 | Osaka Seika Kogyo Kk | Process for manufacturing alkyl esters of beta-(3,5-di-t-butyl-4-hydroxyphenyl)-propionic acid |
US4228297A (en) * | 1972-12-27 | 1980-10-14 | Ciba-Geigy Corporation | Process for the production of hydroxyalkylphenyl derivatives |
US3954839A (en) * | 1974-12-12 | 1976-05-04 | Ciba-Geigy Corporation | Hindered hydroxyphenylalkanoates of thioether isopropanols |
JPS57197245A (en) * | 1981-05-28 | 1982-12-03 | Mitsui Petrochem Ind Ltd | Tetrakis(3-(3,5-dibutyl-4-hydroxyphenyl) propionyloxymethyl)methane |
US4529809A (en) * | 1983-08-29 | 1985-07-16 | General Electric Company | Method for production of aryl substituted esters |
WO1985002401A1 (fr) * | 1983-12-01 | 1985-06-06 | Institut Khimicheskoi Fiziki Akademii Nauk Sssr | PROCEDE D'OBTENTION D'ALKYL ETHERS DE L'ACIDE beta-(4-OXY-3,5-DI-TERT. BUTYLPHENYLE)-PROPIONIQUE |
US4659863A (en) * | 1985-09-12 | 1987-04-21 | Ethyl Corporation | Phenolic ester synthesis |
KR910016673A (ko) * | 1990-03-30 | 1991-11-05 | 베르너 발데크 | 히드록시페닐프로피오네이트의 제조방법 |
US5089656A (en) * | 1990-07-18 | 1992-02-18 | Himont Incorporated | Process for the preparation of aryl-substituted propionic acid esters |
-
1992
- 1992-09-28 US US07/952,118 patent/US5264612A/en not_active Expired - Fee Related
-
1993
- 1993-08-21 TW TW082106765A patent/TW252133B/zh active
- 1993-08-25 CA CA002104803A patent/CA2104803A1/en not_active Abandoned
- 1993-09-07 AT AT93114300T patent/ATE146772T1/de not_active IP Right Cessation
- 1993-09-07 DK DK93114300.2T patent/DK0590360T3/da active
- 1993-09-07 ES ES93114300T patent/ES2096163T3/es not_active Expired - Lifetime
- 1993-09-07 EP EP93114300A patent/EP0590360B1/en not_active Expired - Lifetime
- 1993-09-07 DE DE69306895T patent/DE69306895T2/de not_active Expired - Fee Related
- 1993-09-14 MX MX9305646A patent/MX9305646A/es not_active IP Right Cessation
- 1993-09-20 CN CN93117873.8A patent/CN1089254A/zh active Pending
- 1993-09-27 BR BR9303920A patent/BR9303920A/pt not_active Application Discontinuation
- 1993-09-28 FI FI934255A patent/FI934255A/fi not_active Application Discontinuation
- 1993-09-28 JP JP5241533A patent/JPH06192178A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FI934255A0 (fi) | 1993-09-28 |
ATE146772T1 (de) | 1997-01-15 |
US5264612A (en) | 1993-11-23 |
DE69306895T2 (de) | 1997-05-15 |
EP0590360A2 (en) | 1994-04-06 |
EP0590360B1 (en) | 1996-12-27 |
BR9303920A (pt) | 1994-07-05 |
JPH06192178A (ja) | 1994-07-12 |
DE69306895D1 (de) | 1997-02-06 |
ES2096163T3 (es) | 1997-03-01 |
CA2104803A1 (en) | 1994-03-29 |
FI934255A (fi) | 1994-03-29 |
MX9305646A (es) | 1994-03-31 |
EP0590360A3 (en) | 1994-06-01 |
DK0590360T3 (da) | 1997-01-20 |
CN1089254A (zh) | 1994-07-13 |
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