TW200508172A - Method for producing α-methylstyrene - Google Patents

Method for producing α-methylstyrene

Info

Publication number
TW200508172A
TW200508172A TW093107783A TW93107783A TW200508172A TW 200508172 A TW200508172 A TW 200508172A TW 093107783 A TW093107783 A TW 093107783A TW 93107783 A TW93107783 A TW 93107783A TW 200508172 A TW200508172 A TW 200508172A
Authority
TW
Taiwan
Prior art keywords
producing
methylstyrene
ppm
concentration
raw material
Prior art date
Application number
TW093107783A
Other languages
English (en)
Inventor
Junpei Tsuji
Masaru Ishino
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of TW200508172A publication Critical patent/TW200508172A/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
    • C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
    • C07C15/46—Styrene; Ring-alkylated styrenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/28—Alcohols containing only six-membered aromatic rings as cyclic part with unsaturation outside the aromatic rings
    • C07C33/30—Alcohols containing only six-membered aromatic rings as cyclic part with unsaturation outside the aromatic rings monocyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
TW093107783A 2003-03-26 2004-03-23 Method for producing α-methylstyrene TW200508172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003085100A JP4228742B2 (ja) 2003-03-26 2003-03-26 α−メチルスチレンの製造方法

Publications (1)

Publication Number Publication Date
TW200508172A true TW200508172A (en) 2005-03-01

Family

ID=33095014

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093107783A TW200508172A (en) 2003-03-26 2004-03-23 Method for producing α-methylstyrene

Country Status (7)

Country Link
US (1) US20070118004A1 (zh)
EP (1) EP1621527A4 (zh)
JP (1) JP4228742B2 (zh)
KR (1) KR20050114691A (zh)
CN (1) CN100334045C (zh)
TW (1) TW200508172A (zh)
WO (1) WO2004085351A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100348558C (zh) * 2005-04-29 2007-11-14 北京金源化学集团有限公司 生产苯乙烯类化合物的新工艺
KR101403517B1 (ko) * 2010-12-01 2014-06-10 주식회사 엘지화학 알파 메틸 스티렌의 제조방법
KR101403518B1 (ko) * 2010-12-21 2014-06-10 주식회사 엘지화학 알파 메틸 스티렌의 제조방법
JP5642314B2 (ja) * 2011-07-15 2014-12-17 エルジー・ケム・リミテッド クミルアルコールの製造方法およびフェノール、アセトン、およびアルファメチルスチレンの製造方法
KR101476375B1 (ko) * 2011-09-02 2014-12-26 주식회사 엘지화학 페놀, 아세톤 및 알파 메틸 스티렌의 제조방법
KR101520381B1 (ko) * 2011-09-09 2015-05-22 주식회사 엘지화학 알파 메틸 스티렌의 제조방법
WO2016002649A1 (ja) * 2014-07-02 2016-01-07 三菱レイヨン株式会社 イソブチレンの製造方法、メタクリル酸の製造方法、およびメタクリル酸メチルの製造方法
WO2021021366A1 (en) * 2019-08-01 2021-02-04 Exxonmobil Research And Engineering Company Process and system to make olefin epoxides
US11858874B2 (en) 2020-12-21 2024-01-02 Lg Chem, Ltd. Method for preparing alpha-methylstyrene

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6507188A (zh) * 1964-06-15 1965-12-16
US3403193A (en) * 1965-06-28 1968-09-24 Halcon International Inc Process for the co-production of a styrene and a di-olefin
US3350422A (en) * 1966-02-01 1967-10-31 Halcon International Inc Catalytic epoxidation of an olefinically unsaturated compound using an organic hydroperoxide as an epoxidizing agent
US3526674A (en) * 1968-08-05 1970-09-01 Halcon International Inc Process for the dehydration of aralkanols
JPS51149214A (en) * 1975-06-13 1976-12-22 Sumitomo Chem Co Ltd Preparation of propylene oxide, styrene, phenol and acetaldehyde
JP3301245B2 (ja) * 1994-03-24 2002-07-15 住友化学工業株式会社 プロピレンオキシドの回収方法
JP3769050B2 (ja) * 1995-07-07 2006-04-19 三井化学株式会社 フェノールの製造方法
JP2001270877A (ja) * 2000-03-24 2001-10-02 Sumitomo Chem Co Ltd プロピレンオキサイドの製造方法
JP5085003B2 (ja) * 2003-09-25 2012-11-28 住友化学株式会社 α−メチルスチレンの製造方法
JP2007006969A (ja) * 2005-06-28 2007-01-18 Kao Corp 睫毛化粧料塗布具

Also Published As

Publication number Publication date
JP2004292335A (ja) 2004-10-21
CN1764616A (zh) 2006-04-26
WO2004085351A1 (ja) 2004-10-07
KR20050114691A (ko) 2005-12-06
JP4228742B2 (ja) 2009-02-25
EP1621527A4 (en) 2009-04-22
CN100334045C (zh) 2007-08-29
US20070118004A1 (en) 2007-05-24
EP1621527A1 (en) 2006-02-01

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