DE19539141B4 - 2,6-Di-tert.-butylphenole - Google Patents

2,6-Di-tert.-butylphenole Download PDF

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Publication number
DE19539141B4
DE19539141B4 DE19539141.1A DE19539141A DE19539141B4 DE 19539141 B4 DE19539141 B4 DE 19539141B4 DE 19539141 A DE19539141 A DE 19539141A DE 19539141 B4 DE19539141 B4 DE 19539141B4
Authority
DE
Germany
Prior art keywords
tert
radical
compounds
formula
liquid
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.)
Expired - Lifetime
Application number
DE19539141.1A
Other languages
German (de)
English (en)
Other versions
DE19539141A1 (de
Inventor
Volker Reiffenrath
Dr. Krause Joachim
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Priority to DE19539141.1A priority Critical patent/DE19539141B4/de
Priority to JP29590896A priority patent/JP3980099B2/ja
Publication of DE19539141A1 publication Critical patent/DE19539141A1/de
Priority to US08/948,521 priority patent/US6444278B1/en
Priority to JP2007118315A priority patent/JP4689640B2/ja
Anticipated expiration legal-status Critical
Application granted granted Critical
Publication of DE19539141B4 publication Critical patent/DE19539141B4/de
Expired - Lifetime legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D239/00Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/32One oxygen, sulfur or nitrogen atom
    • C07D239/42One nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00Purification; Separation; Stabilisation; Use of additives
    • C07B63/04Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/12Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
    • C07C39/17Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings containing other rings in addition to the six-membered aromatic rings, e.g. cyclohexylphenol
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D319/00Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/041,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/061,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other 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
    • C08K5/13Phenols; Phenolates
    • 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
    • C08K5/136Phenols containing halogens
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/06Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen
    • C09K15/08Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen containing a phenol or quinone moiety
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/52Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54Additives having no specific mesophase characterised by their chemical composition
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
DE19539141.1A 1995-10-20 1995-10-20 2,6-Di-tert.-butylphenole Expired - Lifetime DE19539141B4 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19539141.1A DE19539141B4 (de) 1995-10-20 1995-10-20 2,6-Di-tert.-butylphenole
JP29590896A JP3980099B2 (ja) 1995-10-20 1996-10-18 2,6−ジ−tert−ブチルフェノール化合物
US08/948,521 US6444278B1 (en) 1995-10-20 1997-10-10 2,6-di-tert-butylphenols
JP2007118315A JP4689640B2 (ja) 1995-10-20 2007-04-27 2,6−ジ−tert−ブチルフェノール化合物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19539141.1A DE19539141B4 (de) 1995-10-20 1995-10-20 2,6-Di-tert.-butylphenole

Publications (2)

Publication Number Publication Date
DE19539141A1 DE19539141A1 (de) 1997-04-24
DE19539141B4 true DE19539141B4 (de) 2016-07-07

Family

ID=7775382

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19539141.1A Expired - Lifetime DE19539141B4 (de) 1995-10-20 1995-10-20 2,6-Di-tert.-butylphenole

Country Status (3)

Country Link
US (1) US6444278B1 (enExample)
JP (2) JP3980099B2 (enExample)
DE (1) DE19539141B4 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11015121B2 (en) 2010-09-25 2021-05-25 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystal displays and liquid crystalline media with homeotropic alignment

Families Citing this family (39)

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TWI239997B (en) * 1998-02-04 2005-09-21 Merck Patent Gmbh Liquid-crystal composition, method of adjusting the resistance of a liquid-crystal composition, liquid-crystal display and substituted phenols
DE10117224B4 (de) * 2000-04-19 2015-12-31 Merck Patent Gmbh Verfahren zur Stabilisierung von Halogenaromaten
FR2835522B1 (fr) * 2002-02-06 2006-04-07 Robert Vachy Preparation pour composes sensibles a l'oxydation et son procede de fabrication
DE10246657A1 (de) * 2002-10-07 2004-04-15 Merck Patent Gmbh Chirales Phenolderivat, dieses enthaltendes Flüssigkristallmedium, Verfahren zur Herstellung eines Flüssigkristallmediums und elektrooptische Flüssigkristallanzeige
ATE485585T1 (de) 2004-06-29 2010-11-15 Asahi Glass Co Ltd Lichtmodulierendes flüssigkristallelement und optische kopfeinrichtung
US8628685B2 (en) * 2008-06-27 2014-01-14 Transitions Optical, Inc Mesogen-containing compounds
US8431039B2 (en) 2008-06-27 2013-04-30 Transitions Optical, Inc. Mesogenic stabilizers
US8623238B2 (en) 2008-06-27 2014-01-07 Transitions Optical, Inc. Mesogenic stabilizers
US8613868B2 (en) 2008-06-27 2013-12-24 Transitions Optical, Inc Mesogenic stabilizers
EP2652088B1 (de) 2010-12-17 2014-10-15 Merck Patent GmbH Flüssigkristallines medium
EP2514800B2 (de) 2011-04-21 2018-03-07 Merck Patent GmbH Verbindungen und flüssigkristallines Medium
KR101316708B1 (ko) * 2012-04-26 2013-10-10 디아이씨 가부시끼가이샤 네마틱 액정 조성물 및 이를 사용한 액정 표시 소자
JP5170603B1 (ja) * 2012-04-26 2013-03-27 Dic株式会社 ネマチック液晶組成物及びこれを用いた液晶表示素子
JP5170602B1 (ja) * 2012-05-23 2013-03-27 Dic株式会社 ネマチック液晶組成物及びこれを用いた液晶表示素子
US9296949B2 (en) 2012-05-23 2016-03-29 Dic Corporation Nematic liquid crystal composition and liquid crystal display element using the same
US9045684B2 (en) 2012-07-30 2015-06-02 Jnc Corporation Liquid crystal composition, antioxidant and liquid crystal display device
JP5565542B1 (ja) * 2012-10-24 2014-08-06 Dic株式会社 ネマチック液晶組成物及びこれを用いた液晶表示素子
TWI597352B (zh) * 2012-11-08 2017-09-01 Dainippon Ink & Chemicals Nematic liquid crystal composition and liquid crystal display device using the same
KR102092042B1 (ko) * 2013-01-24 2020-03-24 삼성디스플레이 주식회사 액정 표시 장치 및 이의 제조 방법
KR20140127364A (ko) 2013-03-06 2014-11-03 디아이씨 가부시끼가이샤 네마틱 액정 조성물 및 이를 사용한 액정 표시 소자
JP5522314B1 (ja) * 2013-03-25 2014-06-18 Dic株式会社 液晶組成物、液晶表示素子及び液晶ディスプレイ
CN104818030A (zh) * 2013-03-25 2015-08-05 Dic株式会社 液晶组合物、液晶显示元件以及液晶显示器
WO2014162587A1 (ja) * 2013-04-05 2014-10-09 Dic株式会社 組成物の製造方法
EP2818531B1 (en) * 2013-06-25 2017-07-26 Merck Patent GmbH Polymerisable compounds and the use thereof in liquid-crystal displays
EP2918658B1 (de) 2014-03-10 2020-05-13 Merck Patent GmbH Flüssigkristalline Medien mit homöotroper Ausrichtung
JP2016017053A (ja) * 2014-07-09 2016-02-01 Dic株式会社 酸化防止剤、液晶組成物及び表示素子
KR20160035173A (ko) 2014-09-22 2016-03-31 삼성디스플레이 주식회사 액정 화합물, 이를 포함하는 액정 조성물 및 이를 포함하는 액정 디스플레이
WO2016056314A1 (ja) * 2014-10-09 2016-04-14 Dic株式会社 組成物及びそれを使用した液晶表示素子
CN107075373A (zh) 2014-10-09 2017-08-18 Dic株式会社 组合物和使用其的液晶显示元件
WO2016056455A1 (ja) * 2014-10-10 2016-04-14 Dic株式会社 液晶組成物及びこれを用いた液晶表示素子
US10584284B2 (en) * 2014-11-10 2020-03-10 Jnc Corporation Antioxidant having difluoromethoxy group, liquid crystal composition, and liquid crystal display device
KR102367600B1 (ko) * 2015-03-30 2022-02-28 삼성디스플레이 주식회사 표시 장치 및 이의 제조 방법
EP3112441B1 (de) 2015-07-03 2020-04-08 Merck Patent GmbH Flüssigkristallines medium und flüssigkristallanzeige
EP3162875B1 (en) 2015-10-30 2018-05-23 Merck Patent GmbH Polymerisable compounds and the use thereof in liquid-crystal displays
CN107459993B (zh) * 2016-06-06 2020-11-27 石家庄诚志永华显示材料有限公司 一种稳定剂及包含该稳定剂的液晶组合物
WO2018003653A1 (ja) * 2016-06-27 2018-01-04 Dic株式会社 重合性液晶組成物、それを用いた光学異方体及び液晶表示素子
EP3375841A1 (en) 2017-03-16 2018-09-19 Merck Patent GmbH Liquid-crystalline medium
WO2022184604A1 (en) 2021-03-02 2022-09-09 Merck Patent Gmbh Liquid-crystal medium
JP2022185403A (ja) 2021-06-02 2022-12-14 シャープ株式会社 液晶表示装置

Citations (4)

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Publication number Priority date Publication date Assignee Title
US4172151A (en) * 1977-05-16 1979-10-23 Riker Laboratories, Inc. Anti-inflammatory method
EP0106799A1 (de) * 1982-10-07 1984-04-25 Ciba-Geigy Ag Neue Phenole und ihre Herstellung
US5185097A (en) * 1989-12-29 1993-02-09 Canon Kabushiki Kaisha Polymeric liquid-crystalline compound, liquid-crystal composition containing it, and liquid-crystal drive
US5252251A (en) * 1988-12-30 1993-10-12 Canon Kabushiki Kaisha Mesomorphic polymer, monomeric mesomorphic compounds, liquid crystal composition and liquid crystal device

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US3206431A (en) * 1964-09-15 1965-09-14 Shell Oil Co Thermoplastic polymers containing 3,5-dialkyl-4-hydroxybenzoic acid esters as u.v. stabilizers
CA962793A (en) * 1970-02-27 1975-02-11 Paul J. Papillo Stabilized polyolefine composition
JPS493887A (enExample) * 1972-05-02 1974-01-14

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172151A (en) * 1977-05-16 1979-10-23 Riker Laboratories, Inc. Anti-inflammatory method
EP0106799A1 (de) * 1982-10-07 1984-04-25 Ciba-Geigy Ag Neue Phenole und ihre Herstellung
US5252251A (en) * 1988-12-30 1993-10-12 Canon Kabushiki Kaisha Mesomorphic polymer, monomeric mesomorphic compounds, liquid crystal composition and liquid crystal device
US5185097A (en) * 1989-12-29 1993-02-09 Canon Kabushiki Kaisha Polymeric liquid-crystalline compound, liquid-crystal composition containing it, and liquid-crystal drive

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Advanced Materials (Weinheim, Germany)(1994), 6 (7/8), 580-3, CODEN: ADVMEW, ISSN: 0935-9648 (HCAPLUS-Abstract: AN 1995:820398) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11015121B2 (en) 2010-09-25 2021-05-25 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystal displays and liquid crystalline media with homeotropic alignment

Also Published As

Publication number Publication date
JP2007246534A (ja) 2007-09-27
US6444278B1 (en) 2002-09-03
JPH09124529A (ja) 1997-05-13
JP4689640B2 (ja) 2011-05-25
DE19539141A1 (de) 1997-04-24
JP3980099B2 (ja) 2007-09-19

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R020 Patent grant now final