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    2.
    发明专利
    未知

    公开(公告)号：NO20042200L

    公开(公告)日：2004-11-30

    申请号：NO20042200

    申请日：2004-05-26

    Applicant: UBE INDUSTRIES

    Inventor： ATOGUCHI TAKASHI ,  YAO SHIGERU ,  KANOUGI TOMONORI

    IPC: B01J29/70 ,  C01B39/02 ,  C07C37/60 ,  B01J29/06 ,  C07C39/08

    Abstract: Beta zeolite (I) in hydrogen form has acid sites with a temperature programmed ammonia desorption peak at 330 +- 100 [deg]C and has no more than 2.5 Micromole/g of strong acid sites with a desorption peak at 500 [deg]C or more. Independent claims are also included for: (1) production of (I) by immersing a beta zeolite having an aluminum:silicon atomic ratio of 1:25 to 1:10000 in an aqueous acid solution with a pH of 0.01-6 and then washing, drying and calcining the zeolite; (2) production of phenolic compounds of formula (3) or (4) by oxidizing benzene compounds of formula (1) or (2) with a peroxide in the presence of (I) and a ketone or carboxylic acid. [Image] R 1OH, 1-6C alkyl or 1-6C alkoxy; R 2, R 3H, 1-6C alkyl, 1-6C alkoxy or halo; n, m : 0-5; n+m : 0-5; p : 1-2; q : 0-3.

    DIMERIZATION OF LOWER ALPHA-OLEFIN
    6.
    发明专利
    DIMERIZATION OF LOWER ALPHA-OLEFIN 失效

    公开(公告)号：JPH06239769A

    公开(公告)日：1994-08-30

    申请号：JP2693893

    申请日：1993-02-16

    Applicant: UBE INDUSTRIES

    Inventor： NAKAGAWA KANJI ,  ATOGUCHI TAKASHI

    IPC: B01J27/24 ,  C07B61/00 ,  C07C2/24 ,  C07C11/113

    Abstract: PURPOSE:To provide a dimerization or codimerization method of a lower alpha- olefin in remarkably improved activity while keeping the selectivity to the object product. CONSTITUTION:A lower alpha-olefin is dimerized in the presence of a catalyst consisting of an alkali metal, a potassium carbonate supporting material and titanium nitride.

    PRODUCTION OF PHENOL
    8.
    发明专利
    PRODUCTION OF PHENOL 失效

    公开(公告)号：JPH08217712A

    公开(公告)日：1996-08-27

    申请号：JP2250095

    申请日：1995-02-10

    Applicant: UBE INDUSTRIES

    Inventor： KASHIMA MIKITO ,  NODA YUMITATSU ,  ATOGUCHI TAKASHI

    IPC: B01J29/40 ,  C07B61/00 ,  C07C37/60 ,  C07C39/04

    Abstract: PURPOSE: To obtain phenol in high selectivity and in high yield by using a simply obtainable catalyst standing repeated uses, prepared by supporting ions of a specific element on a zeolite. CONSTITUTION: (B) Benzene is reacted with (C) dinitrogen oxide in the presence of (A) a zeolite supporting ions of at least one element selected from the element group comprising elements of the group IIIB and transition metal elements of the periodic table to give (D) phenol. In the zeolite, one having the ratio of SiO2 /Al2 O3 of 10-200 is especially preferable. Gallium and copper are preferable as the element for the element ions. The amount of the element ions is in the weight ratio of the weight of the zeolite (weight after baking at 400-550 deg.C in air for two hours) and that of the element ions of 100:0.01 to 100:5, especially 10:0.05 to 100:0.2.

    PRODUCTION OF PHENOL
    9.
    发明专利
    PRODUCTION OF PHENOL 失效

    公开(公告)号：JPH07188082A

    公开(公告)日：1995-07-25

    申请号：JP33765393

    申请日：1993-12-28

    Applicant: UBE INDUSTRIES

    Inventor： KASHIMA MIKITO ,  NODA YUMITATSU ,  ATOGUCHI TAKASHI

    IPC: B01J27/13 ,  C07B61/00 ,  C07C37/07 ,  C07C39/04

    Abstract: PURPOSE:To provide a method for producing phenol in a high yield using a catalyst having high activity and selectivity. CONSTITUTION:The characteristic of this method for producing phenol comprises subjecting cyclohexanone to dehydrogenation reaction in the presence of a catalyst consisting of magnesium oxide, palladium element and an alkali metal fluoride.

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