JPS621375B2 - - Google Patents

Info

Publication number
JPS621375B2
JPS621375B2 JP55046089A JP4608980A JPS621375B2 JP S621375 B2 JPS621375 B2 JP S621375B2 JP 55046089 A JP55046089 A JP 55046089A JP 4608980 A JP4608980 A JP 4608980A JP S621375 B2 JPS621375 B2 JP S621375B2
Authority
JP
Japan
Prior art keywords
dimethylstyrene
catalyst
hydrogen
cymene
palladium
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
Application number
JP55046089A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56140933A (en
Inventor
Yasuhiko Horikawa
Takeshi Watanabe
Kazushi Aitsu
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP4608980A priority Critical patent/JPS56140933A/ja
Publication of JPS56140933A publication Critical patent/JPS56140933A/ja
Publication of JPS621375B2 publication Critical patent/JPS621375B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP4608980A 1980-04-07 1980-04-07 Preparation of cymene Granted JPS56140933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4608980A JPS56140933A (en) 1980-04-07 1980-04-07 Preparation of cymene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4608980A JPS56140933A (en) 1980-04-07 1980-04-07 Preparation of cymene

Publications (2)

Publication Number Publication Date
JPS56140933A JPS56140933A (en) 1981-11-04
JPS621375B2 true JPS621375B2 (enrdf_load_stackoverflow) 1987-01-13

Family

ID=12737252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4608980A Granted JPS56140933A (en) 1980-04-07 1980-04-07 Preparation of cymene

Country Status (1)

Country Link
JP (1) JPS56140933A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587583A (en) * 1981-11-06 1986-05-06 Tokyo Shibaura Denki Kabushiki Kaisha Tape player
JP4400120B2 (ja) 2002-12-24 2010-01-20 住友化学株式会社 クメンの製造方法
JP2004203754A (ja) * 2002-12-24 2004-07-22 Sumitomo Chem Co Ltd α−メチルスチレンの製造方法
JP4552378B2 (ja) * 2003-01-16 2010-09-29 住友化学株式会社 オレフィンの水添方法
KR101103212B1 (ko) * 2003-09-18 2012-01-05 스미또모 가가꾸 가부시키가이샤 쿠멘의 제조 방법
CN112250535B (zh) * 2020-11-17 2022-12-16 广西壮族自治区林业科学研究院 一种对伞花烃的制备方法

Also Published As

Publication number Publication date
JPS56140933A (en) 1981-11-04

Similar Documents

Publication Publication Date Title
US3412165A (en) Phenylcyclohexane process
KR100588178B1 (ko) 촉매의 도움으로 스티렌을 함유하는 매질내에서 페닐 아세틸렌을 수소화하는 방법
US5616806A (en) Process for preparing high-purity aniline
JP2001064213A (ja) 気相における芳香族化合物のアルキル化法
JPS5919931B2 (ja) ジアセトキシブテンの水素化方法
US4205192A (en) Process for producing 5-alkylidenenorbornene
JPS621375B2 (enrdf_load_stackoverflow)
US5504268A (en) Process for the selective hydrogenation of aromatic acetylene compounds
JPS646183B2 (enrdf_load_stackoverflow)
US4310714A (en) Hydrogenation of α-pinene to cis-pinane
WO2005011854A9 (en) Process for the selective hydrogenation of phenylacetylene
JP2613648B2 (ja) イソブチレン中に含まれるブテン―１のブテン―２への異性化法
JP2819171B2 (ja) 芳香族アルコールの製造方法
RU2095136C1 (ru) Никелевый катализатор гидрирования на носителе и способ приготовления модифицированного никелевого катализатора гидрирования на носителе
KR910004883B1 (ko) 열분해가솔린 중 디엔류를 선택적으로 수소화하는 방법
WO2004060838A1 (ja) 芳香族化合物の水素化方法
MXPA04007730A (es) Procedimiento para la obtencion de ciclohexanol a partir de benceno.
JP4312334B2 (ja) インダンの製造方法
US6750374B2 (en) Manufacture of cyclohexane from benzene and a hydrogen source containing impurities
JPH0456012B2 (enrdf_load_stackoverflow)
KR100550962B1 (ko) 테레프탈산의 수소화 정제용 촉매
JPH0430933B2 (enrdf_load_stackoverflow)
JPH03202152A (ja) 水素化触媒
JPH02121946A (ja) コハク酸の連続製造法
US4703126A (en) Process for the production of 7-ethyl indole