KR0139485B1 - 알파-메틸스틸렌류의 불포화 이량체의 제조법 - Google Patents

알파-메틸스틸렌류의 불포화 이량체의 제조법

Info

Publication number
KR0139485B1
KR0139485B1 KR1019940012179A KR19940012179A KR0139485B1 KR 0139485 B1 KR0139485 B1 KR 0139485B1 KR 1019940012179 A KR1019940012179 A KR 1019940012179A KR 19940012179 A KR19940012179 A KR 19940012179A KR 0139485 B1 KR0139485 B1 KR 0139485B1
Authority
KR
South Korea
Prior art keywords
methylstyrene
acid
sulfonic acid
toluenesulfonic
unsubstituted
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
KR1019940012179A
Other languages
English (en)
Korean (ko)
Other versions
KR950008447A (ko
Inventor
히로시 니시자와
다까유끼 사이또오
다쓰오 이또오
기요따까 마시따
Original Assignee
고바야시 도모쓰네
고이 가세이 가부시끼가이샤
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 고바야시 도모쓰네, 고이 가세이 가부시끼가이샤 filed Critical 고바야시 도모쓰네
Publication of KR950008447A publication Critical patent/KR950008447A/ko
Application granted granted Critical
Publication of KR0139485B1 publication Critical patent/KR0139485B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
KR1019940012179A 1993-09-06 1994-05-31 알파-메틸스틸렌류의 불포화 이량체의 제조법 Expired - Fee Related KR0139485B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93-243536 1993-09-06
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 (2)

Publication Number Publication Date
KR950008447A KR950008447A (ko) 1995-04-17
KR0139485B1 true KR0139485B1 (ko) 1998-07-01

Family

ID=17105349

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940012179A Expired - Fee Related KR0139485B1 (ko) 1993-09-06 1994-05-31 알파-메틸스틸렌류의 불포화 이량체의 제조법

Country Status (7)

Country Link
US (1) US5502264A (cg-RX-API-DMAC7.html)
EP (1) EP0641756B1 (cg-RX-API-DMAC7.html)
JP (1) JP3078162B2 (cg-RX-API-DMAC7.html)
KR (1) KR0139485B1 (cg-RX-API-DMAC7.html)
CN (1) CN1043878C (cg-RX-API-DMAC7.html)
MY (1) MY110392A (cg-RX-API-DMAC7.html)
TW (1) TW272200B (cg-RX-API-DMAC7.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
EP0641756B1 (en) 1997-07-02
JP3078162B2 (ja) 2000-08-21
KR950008447A (ko) 1995-04-17
CN1100083A (zh) 1995-03-15
MY110392A (en) 1998-04-30
JPH0776533A (ja) 1995-03-20
EP0641756A1 (en) 1995-03-08
US5502264A (en) 1996-03-26
TW272200B (cg-RX-API-DMAC7.html) 1996-03-11
CN1043878C (zh) 1999-06-30

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