MY110392A - Method of preparing unsaturated dimers of - ( ) methylstyrenes - Google Patents

Method of preparing unsaturated dimers of - ( ) methylstyrenes

Info

Publication number
MY110392A
MY110392A MYPI94001100A MYPI19941100A MY110392A MY 110392 A MY110392 A MY 110392A MY PI94001100 A MYPI94001100 A MY PI94001100A MY PI19941100 A MYPI19941100 A MY PI19941100A MY 110392 A MY110392 A MY 110392A
Authority
MY
Malaysia
Prior art keywords
methylstyrenes
preparing unsaturated
unsaturated dimers
weight
parts
Prior art date
Application number
MYPI94001100A
Other languages
English (en)
Inventor
Takayuki Saitoh
Tatsuo Itoh
Kiyotaka Mashita
Hiroshi Nishizawa
Original Assignee
Goi Chemical Company 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
Application filed by Goi Chemical Company Ltd filed Critical Goi Chemical Company Ltd
Publication of MY110392A publication Critical patent/MY110392A/en

Links

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
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/025—Sulfonic acids

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)
MYPI94001100A 1993-09-06 1994-05-04 Method of preparing unsaturated dimers of - ( ) methylstyrenes MY110392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05243536A JP3078162B2 (ja) 1993-09-06 1993-09-06 α−メチルスチレン類の不飽和二量体の製造法

Publications (1)

Publication Number Publication Date
MY110392A true MY110392A (en) 1998-04-30

Family

ID=17105349

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI94001100A MY110392A (en) 1993-09-06 1994-05-04 Method of preparing unsaturated dimers of - ( ) methylstyrenes

Country Status (7)

Country Link
US (1) US5502264A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0641756B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3078162B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR0139485B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1043878C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY110392A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW272200B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* 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
RU2189963C1 (ru) * 2001-05-28 2002-09-27 ГУ Институт нефтехимии и катализа АН РБ и УНЦ РАН СПОСОБ ПОЛУЧЕНИЯ НЕНАСЫЩЕННЫХ ДИМЕРОВ α-МЕТИЛСТИРОЛА
RU2189964C1 (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
RU2239623C1 (ru) * 2003-04-14 2004-11-10 ГУ Институт нефтехимии и катализа АН РБ и УНЦ РАН Способ получения ненасыщенных димеров альфа-метилстирола
RU2317967C1 (ru) * 2006-09-04 2008-02-27 Институт нефтехимии и катализа РАН СПОСОБ ПОЛУЧЕНИЯ ЛИНЕЙНЫХ ДИМЕРОВ α-МЕТИЛСТИРОЛА
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249987A (en) 1937-08-09 1941-07-22 Distillers Co Yeast Ltd Manufacture of derivatives of aryl substituted mono-olefins
US2646450A (en) * 1951-05-25 1953-07-21 Dow Chemical Co Process for making unsaturated dimers of alpha-alkyl styrenes
JPS5557524A (en) * 1978-10-25 1980-04-28 Nippon Petrochem Co Ltd Preparation of polycyclic aromatic hydrocarbon compound
US4334118A (en) * 1981-06-01 1982-06-08 Chevron Research Solid phosphoric acid catalyzed olefin polymerization process
US4596896A (en) * 1985-06-03 1986-06-24 Phillips Petroleum Company Acid catalyzed reactions of monovinyl aromatic compounds
JPH03203995A (ja) * 1989-12-28 1991-09-05 Nippon Steel Chem Co Ltd 潤滑用油の製造方法

Also Published As

Publication number Publication date
CN1100083A (zh) 1995-03-15
JPH0776533A (ja) 1995-03-20
CN1043878C (zh) 1999-06-30
EP0641756B1 (en) 1997-07-02
JP3078162B2 (ja) 2000-08-21
KR950008447A (ko) 1995-04-17
EP0641756A1 (en) 1995-03-08
TW272200B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-03-11
US5502264A (en) 1996-03-26
KR0139485B1 (ko) 1998-07-01

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