HK1002256A1 - Phenylalkanoic acid esters and their use as antioxidants - Google Patents

Phenylalkanoic acid esters and their use as antioxidants

Info

Publication number
HK1002256A1
HK1002256A1 HK98101255A HK98101255A HK1002256A1 HK 1002256 A1 HK1002256 A1 HK 1002256A1 HK 98101255 A HK98101255 A HK 98101255A HK 98101255 A HK98101255 A HK 98101255A HK 1002256 A1 HK1002256 A1 HK 1002256A1
Authority
HK
Hong Kong
Prior art keywords
antioxidants
acid esters
phenylalkanoic acid
phenylalkanoic
esters
Prior art date
Application number
HK98101255A
Other languages
English (en)
Inventor
Hisayu Ohsawa
Tomoyuki Kurumada
Takaaki Yamazaki
Saturo Naito
Kohtao Kanetaki
Original Assignee
Sankyo Co
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 filed Critical Sankyo Co
Publication of HK1002256A1 publication Critical patent/HK1002256A1/xx

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/17—Saturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
    • C07C49/172—Saturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups containing rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C08K5/134—Phenols 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)
HK98101255A 1993-01-21 1998-02-18 Phenylalkanoic acid esters and their use as antioxidants HK1002256A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HK1002256A1 true HK1002256A1 (en) 1998-08-07

Family

ID=11693109

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98101255A HK1002256A1 (en) 1993-01-21 1998-02-18 Phenylalkanoic acid esters and their use as antioxidants

Country Status (8)

Country Link
US (1) US5739377A (xx)
EP (1) EP0608089B1 (xx)
KR (1) KR0183121B1 (xx)
CN (1) CN1058957C (xx)
CA (1) CA2113852A1 (xx)
DE (1) DE69406153T2 (xx)
HK (1) HK1002256A1 (xx)
TW (1) TW261632B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999016821A1 (en) * 1997-09-30 1999-04-08 Uniroyal Chemical Company, Inc. 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
MXPA02012369A (es) * 2000-06-23 2003-04-25 Ciba Sc Holding Ag Procedimiento para la obtencion de esteres de acido hidroxifenilcarboxilico.
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
ES2688470T3 (es) * 2015-03-10 2018-11-02 Evonik Degussa Gmbh Antioxidantes para la preparación de sistemas de PUR de baja emisión
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

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
CN1095057A (zh) 1994-11-16
DE69406153T2 (de) 1998-05-20
KR0183121B1 (ko) 1999-05-15
DE69406153D1 (de) 1997-11-20
KR940018350A (ko) 1994-08-16
EP0608089A1 (en) 1994-07-27
EP0608089B1 (en) 1997-10-15
CN1058957C (zh) 2000-11-29
TW261632B (xx) 1995-11-01
CA2113852A1 (en) 1994-07-22
US5739377A (en) 1998-04-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20040117

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)