CA2649314C - Method for producing .alpha.-methylstyrene and heat-resistant styrene-based copolymer using the .alpha.-methylstyrene - Google Patents

Method for producing .alpha.-methylstyrene and heat-resistant styrene-based copolymer using the .alpha.-methylstyrene Download PDF

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Publication number
CA2649314C
CA2649314C CA2649314A CA2649314A CA2649314C CA 2649314 C CA2649314 C CA 2649314C CA 2649314 A CA2649314 A CA 2649314A CA 2649314 A CA2649314 A CA 2649314A CA 2649314 C CA2649314 C CA 2649314C
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CA
Canada
Prior art keywords
methylstyrene
alpha
group
polymerization
styrene
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 - Fee Related
Application number
CA2649314A
Other languages
English (en)
French (fr)
Other versions
CA2649314A1 (en
Inventor
Yuji Okada
Kenji Ebara
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.)
Asahi Kasei Chemicals Corp
Original Assignee
Asahi Kasei Chemicals Corp
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 Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Publication of CA2649314A1 publication Critical patent/CA2649314A1/en
Application granted granted Critical
Publication of CA2649314C publication Critical patent/CA2649314C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C07B63/02—Purification; Separation; Stabilisation; Use of additives by treatment giving rise to a chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14833—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds
    • C07C7/1485—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds oxides; hydroxides; salts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14875—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds
    • C07C7/14891—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/12—Monomers containing a branched unsaturated aliphatic radical or a ring substituted by an alkyl radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
CA2649314A 2006-04-17 2007-04-16 Method for producing .alpha.-methylstyrene and heat-resistant styrene-based copolymer using the .alpha.-methylstyrene Expired - Fee Related CA2649314C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2006113271 2006-04-17
JP2006-113271 2006-04-17
JP2006114013 2006-04-18
JP2006-114013 2006-04-18
JP2006-143707 2006-05-24
JP2006143707 2006-05-24
PCT/JP2007/058262 WO2007119849A1 (ja) 2006-04-17 2007-04-16 α－メチルスチレンの精製方法、及び該α－メチルスチレンを用いた耐熱性スチレン系共重合体

Publications (2)

Publication Number Publication Date
CA2649314A1 CA2649314A1 (en) 2007-10-25
CA2649314C true CA2649314C (en) 2012-01-03

Family

ID=38609608

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2649314A Expired - Fee Related CA2649314C (en) 2006-04-17 2007-04-16 Method for producing .alpha.-methylstyrene and heat-resistant styrene-based copolymer using the .alpha.-methylstyrene

Country Status (8)

Country Link
US (1) US7772336B2 (show.php)
EP (2) EP2011807B1 (show.php)
JP (1) JP4327239B2 (show.php)
KR (1) KR101067796B1 (show.php)
CN (1) CN101426824B (show.php)
CA (1) CA2649314C (show.php)
TW (1) TW200808839A (show.php)
WO (1) WO2007119849A1 (show.php)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5368712B2 (ja) * 2008-01-29 2013-12-18 旭化成ケミカルズ株式会社 耐候耐熱性スチレン系樹脂組成物及びその製造方法
WO2021076640A1 (en) * 2019-10-14 2021-04-22 Bridgestone Americas Tire Operations, Llc Anionic dispersion polymerization process to make random copolymer rubber
CN110922290A (zh) * 2019-10-17 2020-03-27 北京诺维新材科技有限公司 一种烯烃的分离纯化方法
JP7706160B2 (ja) * 2022-09-27 2025-07-11 株式会社エーアイシーアイ スチレン系共重合体、フィード液、及びスチレン系共重合体の製造方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB670445A (en) * 1949-06-08 1952-04-16 Distillers Co Yeast Ltd Recovery of by-products in the manufacture of phenol
DE2719972A1 (de) 1977-05-04 1978-11-09 Bayer Ag Verfahren zur anionischen homo- oder mischpolymerisation von vinylaromaten
US4200713A (en) 1977-05-04 1980-04-29 Bayer Aktiengesellschaft Process for the anionic homo- or co-polymerization of aromatic vinyl compounds
US4125568A (en) * 1977-06-29 1978-11-14 Mobil Oil Corporation Removal of carbonyl impurities
JPS5594326A (en) 1979-01-11 1980-07-17 Mitsui Petrochem Ind Ltd Preparation of phenol
AU563593B2 (en) * 1982-02-22 1987-07-16 Dow Chemical Company, The Production of copolymers of alpha-methyl styrene
US4647632A (en) 1982-02-22 1987-03-03 The Dow Chemical Company Production of copolymers of α-methylstyrene
JPH0662717B2 (ja) 1986-09-22 1994-08-17 三井東圧化学株式会社 α−メチルスチレンの共重合体の製造方法
JPS647058A (en) 1987-06-30 1989-01-11 Toshiba Corp Image forming device
JPS647058U (show.php) 1987-07-03 1989-01-17
US5089572A (en) * 1988-02-19 1992-02-18 The Dow Chemical Company Blanking process for reaction mixture
JP2767755B2 (ja) 1990-03-08 1998-06-18 三菱化学株式会社 α―メチルスチレンの精製方法
IT1260251B (it) 1992-02-06 1996-04-02 Enzo Scaglia Filatoio continuo ad anelli ad alimentazione invertita
JPH05255450A (ja) 1992-03-11 1993-10-05 Taiyo Consultants Kk 機能性高分子の製造方法
US5487816A (en) * 1994-06-24 1996-01-30 Uop Process for the reduction of phenol content in a crude organic stream recovered from a phenol stripper
JP2000072992A (ja) 1998-08-27 2000-03-07 Sekisui Chem Co Ltd ホットメルトインク
JP4224877B2 (ja) 1998-09-11 2009-02-18 三菱化学株式会社 精製フェノールの製造方法
JP2004315827A (ja) 2000-08-09 2004-11-11 Ps Japan Corp 芳香族モノビニル系樹脂の発泡シート及びその成形品
JP3544189B2 (ja) 2000-08-09 2004-07-21 Ｐｓジャパン株式会社 芳香族モノビニル系樹脂組成物
AU2001277706A1 (en) * 2000-08-09 2002-02-18 A And M Styrene Co., Ltd. Aromatic monovinyl resin composition
EP1683815B1 (en) * 2003-11-06 2016-01-20 Asahi Kasei Chemicals Corporation Styrene copolymer and process for producing the same
WO2005070978A1 (ja) 2004-01-26 2005-08-04 Nippon Steel Chemical Co., Ltd. 光学用樹脂材料及びそれから得られる光学プリズム又はレンズ
JP4925391B2 (ja) 2004-08-13 2012-04-25 旭化成ケミカルズ株式会社 耐熱性スチレン系樹脂組成物

Also Published As

Publication number Publication date
CN101426824B (zh) 2011-06-08
US20090171053A1 (en) 2009-07-02
TW200808839A (en) 2008-02-16
EP2011807A1 (en) 2009-01-07
WO2007119849A1 (ja) 2007-10-25
CA2649314A1 (en) 2007-10-25
JPWO2007119849A1 (ja) 2009-08-27
EP2011807B1 (en) 2016-02-24
JP4327239B2 (ja) 2009-09-09
CN101426824A (zh) 2009-05-06
KR101067796B1 (ko) 2011-09-27
KR20080097466A (ko) 2008-11-05
EP2743246A1 (en) 2014-06-18
US7772336B2 (en) 2010-08-10
EP2011807A4 (en) 2013-10-02
TWI343392B (show.php) 2011-06-11
EP2743246B1 (en) 2016-11-09

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