CA2113852A1 - Phenylalkanoic acid esters and their use as antioxidants - Google Patents

Phenylalkanoic acid esters and their use as antioxidants

Info

Publication number
CA2113852A1
CA2113852A1 CA002113852A CA2113852A CA2113852A1 CA 2113852 A1 CA2113852 A1 CA 2113852A1 CA 002113852 A CA002113852 A CA 002113852A CA 2113852 A CA2113852 A CA 2113852A CA 2113852 A1 CA2113852 A1 CA 2113852A1
Authority
CA
Canada
Prior art keywords
butyl
carbon atoms
alkyl group
formula
group
Prior art date
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.)
Abandoned
Application number
CA002113852A
Other languages
English (en)
French (fr)
Inventor
Hisayu Ohsawa
Tomoyuki Kurumada
Takaaki Yamazaki
Satoru Naito
Kohtaro Kanetaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sankyo Co Ltd
Original Assignee
Sankyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sankyo Co Ltd filed Critical Sankyo Co Ltd
Publication of CA2113852A1 publication Critical patent/CA2113852A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66Esters 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
    • C07C69/73Esters 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
    • C07C69/732Esters 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/17Saturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
    • C07C49/172Saturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups containing rings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/06Ethers; Acetals; Ketals; Ortho-esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/13Phenols; Phenolates
    • C08K5/134Phenols containing ester groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA002113852A 1993-01-21 1994-01-20 Phenylalkanoic acid esters and their use as antioxidants Abandoned CA2113852A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5-8437 1993-01-21
JP843793 1993-01-21

Publications (1)

Publication Number Publication Date
CA2113852A1 true CA2113852A1 (en) 1994-07-22

Family

ID=11693109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002113852A Abandoned CA2113852A1 (en) 1993-01-21 1994-01-20 Phenylalkanoic acid esters and their use as antioxidants

Country Status (7)

Country Link
US (1) US5739377A (OSRAM)
EP (1) EP0608089B1 (OSRAM)
KR (1) KR0183121B1 (OSRAM)
CN (1) CN1058957C (OSRAM)
CA (1) CA2113852A1 (OSRAM)
DE (1) DE69406153T2 (OSRAM)
TW (1) TW261632B (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2302707A1 (en) * 1997-09-30 1999-04-08 Rosemarie A. Boccuzzi Stabilized polyether polyol and polyurethane foam obtained therefrom
US6291723B1 (en) 1999-09-02 2001-09-18 Borden Chemical, Inc. Diolefin/hydroxyaryl condensates and catalyst therefor
KR100813185B1 (ko) * 2000-06-23 2008-03-17 시바 스폐셜티 케미칼스 홀딩 인코포레이티드 히드록시페닐 카르복시산 에스테르의 제조방법
TW589760B (en) * 2001-08-09 2004-06-01 Sumitomo Chemical Co Polymer electrolyte composition and fuel cell
US9117268B2 (en) * 2008-12-17 2015-08-25 Digimarc Corporation Out of phase digital watermarking in two chrominance directions
EP3061746B1 (en) * 2015-02-24 2016-12-07 Founder Fine Chemical Industry Co., Ltd. Hydrophilic antioxidant and process for the preparation of the same
PT3067343T (pt) 2015-03-10 2018-10-22 Evonik Degussa Gmbh Antioxidantes para a produção de sistemas de poliuretano com baixas emissões de carbono
HUE071545T2 (hu) * 2017-11-03 2025-09-28 Basf Se Égésgátló kompozíció, eljárás annak elõállítására és abból készült árucikk
CN114805929B (zh) * 2021-01-21 2023-03-21 天津利安隆新材料股份有限公司 一种复合液体抗氧剂及其制备方法
KR20250150068A (ko) 2023-02-17 2025-10-17 바스프 에스이 촉매적 에스테르교환을 사용한 히드록시페닐카르복실산 에스테르의 제조 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH549407A (de) * 1970-07-06 1974-05-31 Ciba Geigy Ag Verwendung sterisch gehinderter phenolestern von glykolen als stabilisatoren.
US4032562A (en) * 1974-11-05 1977-06-28 Ciba-Geigy Corporation 3,5-dialkyl-4-hydroxyphenylalkanoic acid esters of polyalkylene glycols
DE3629354C2 (de) * 1986-08-28 1995-04-13 Balco Precision Gmbh Durch Galvanoformung hergestelltes Sieb für Zentrifugen
DE3639354A1 (de) * 1986-11-18 1988-06-01 Huels Chemische Werke Ag Ester von 3-tert.-butyl- bzw. 3-tert.-butyl-5-alkyl-4-hydroxyphenyl-(alkan)-carbonsaeuren mit oxethylaten monofunktioneller alkohole und phenole, verfahren zu ihrer herstellung und ihre verwendung als stabilisatoren organischer polymerer
JPH02133374A (ja) * 1988-11-11 1990-05-22 Hitachi Chem Co Ltd 炭素製品の製造法
US5206414A (en) * 1990-01-11 1993-04-27 Ciba-Geigy Corporation Process for the preparation of hydroxyphenylpropionic acid esters
US5427591A (en) * 1992-12-18 1995-06-27 Chevron Chemical Company Poly(oxyalkylene) hydroxyaromatic esters and fuel compositions containing the same
TW406127B (en) * 1992-12-21 2000-09-21 Ciba Sc Holding Ag Novel liquid phenolic antioxidants

Also Published As

Publication number Publication date
EP0608089A1 (en) 1994-07-27
HK1002256A1 (en) 1998-08-07
US5739377A (en) 1998-04-14
CN1058957C (zh) 2000-11-29
EP0608089B1 (en) 1997-10-15
TW261632B (OSRAM) 1995-11-01
DE69406153D1 (de) 1997-11-20
DE69406153T2 (de) 1998-05-20
CN1095057A (zh) 1994-11-16
KR0183121B1 (ko) 1999-05-15
KR940018350A (ko) 1994-08-16

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued