CN1043880C - 制备α－甲基苯乙烯不饱和二聚体的方法 - Google Patents

制备α－甲基苯乙烯不饱和二聚体的方法 Download PDF

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Publication number
CN1043880C
CN1043880C CN94116413A CN94116413A CN1043880C CN 1043880 C CN1043880 C CN 1043880C CN 94116413 A CN94116413 A CN 94116413A CN 94116413 A CN94116413 A CN 94116413A CN 1043880 C CN1043880 C CN 1043880C
Authority
CN
China
Prior art keywords
alpha
reaction
ethylene carbonate
methyl styrene
catalyzer
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
CN94116413A
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English (en)
Chinese (zh)
Other versions
CN1109040A (zh
Inventor
稻叶正志
乾至良
黑川秀树
水谷富士夫
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Petrochemical 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
Priority claimed from JP5257502A external-priority patent/JPH0789883A/ja
Priority claimed from JP5339829A external-priority patent/JPH07157446A/ja
Application filed by Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Publication of CN1109040A publication Critical patent/CN1109040A/zh
Application granted granted Critical
Publication of CN1043880C publication Critical patent/CN1043880C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • C07C15/50—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals polycyclic non-condensed
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/16—Clays or other mineral silicates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN94116413A 1993-09-22 1994-09-22 制备α－甲基苯乙烯不饱和二聚体的方法 Expired - Fee Related CN1043880C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP257502/93 1993-09-22
JP5257502A JPH0789883A (ja) 1993-09-22 1993-09-22 α− メチルスチレン不飽和二量体の製造方法
JP5339829A JPH07157446A (ja) 1993-12-07 1993-12-07 α− メチルスチレン不飽和二量体の製造方法
JP339829/93 1993-12-07

Publications (2)

Publication Number Publication Date
CN1109040A CN1109040A (zh) 1995-09-27
CN1043880C true CN1043880C (zh) 1999-06-30

Family

ID=26543233

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94116413A Expired - Fee Related CN1043880C (zh) 1993-09-22 1994-09-22 制备α－甲基苯乙烯不饱和二聚体的方法

Country Status (6)

Country Link
US (1) US5481053A (2)
EP (1) EP0644169B1 (2)
KR (1) KR950008448A (2)
CN (1) CN1043880C (2)
DE (1) DE69401881T2 (2)
TW (1) TW279843B (2)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA34850C2 (uk) * 1999-07-13 2001-10-15 Горлівське Відкрите Акціонерне Товариство "Концерн Стирол" СПОСІБ ОДЕРЖАННЯ НЕНАСИЧЕНОГО ДИМЕРУ <font face="Symbol">a</font>-МЕТИЛСТИРОЛУ ДЛЯ РЕГУЛЮВАННЯ РОСТУ ПОЛІМЕРНОГО ЛАНЦЮГА
RU2189964C1 (ru) * 2001-05-28 2002-09-27 ГУ Институт нефтехимии и катализа АН РБ и УНЦ РАН СПОСОБ ПОЛУЧЕНИЯ НЕНАСЫЩЕННЫХ ДИМЕРОВ α-МЕТИЛСТИРОЛА
RU2189963C1 (ru) * 2001-05-28 2002-09-27 ГУ Институт нефтехимии и катализа АН РБ и УНЦ РАН СПОСОБ ПОЛУЧЕНИЯ НЕНАСЫЩЕННЫХ ДИМЕРОВ α-МЕТИЛСТИРОЛА
RU2200142C1 (ru) * 2001-07-23 2003-03-10 ГУ Институт нефтехимии и катализа АН РБ и УНЦ РАН СПОСОБ ПОЛУЧЕНИЯ НЕНАСЫЩЕННЫХ ДИМЕРОВ α-МЕТИЛСТИРОЛА
CN104030881A (zh) * 2014-06-05 2014-09-10 浙江力捷化工科技有限公司 一种非均相连续制备α-甲基苯乙烯线性二聚体的方法
CN119930382B (zh) * 2025-04-07 2025-07-29 山东富宇石化有限公司 一种制备α-甲基苯乙烯线性二聚体的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429719A (en) * 1946-01-18 1947-10-28 Atlantic Refining Co Production of unsaturated dimers of alpha alkyl styrenes
FR2353506A1 (fr) * 1976-06-01 1977-12-30 Monsanto Co Procede de preparation de dimeres lineaires d'alpha-alkylstyrenes et nouveaux produits ainsi obtenus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937521A1 (de) * 1978-09-19 1980-03-27 Nippon Oil Co Ltd Hydraulikfluessigkeit fuer getriebe
US4199481A (en) * 1979-06-07 1980-04-22 International Flavors & Fragrances Inc. Acetylated alpha methyl styrene dimers or derivatives in perfumes
JPS5780332A (en) * 1980-11-10 1982-05-19 Nippon Oil & Fats Co Ltd Preparation of alpha-methylstyrene dimer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429719A (en) * 1946-01-18 1947-10-28 Atlantic Refining Co Production of unsaturated dimers of alpha alkyl styrenes
FR2353506A1 (fr) * 1976-06-01 1977-12-30 Monsanto Co Procede de preparation de dimeres lineaires d'alpha-alkylstyrenes et nouveaux produits ainsi obtenus

Also Published As

Publication number Publication date
DE69401881D1 (de) 1997-04-10
TW279843B (2) 1996-07-01
EP0644169B1 (en) 1997-03-05
CN1109040A (zh) 1995-09-27
US5481053A (en) 1996-01-02
KR950008448A (ko) 1995-04-17
EP0644169A1 (en) 1995-03-22
DE69401881T2 (de) 1997-07-24

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