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    PREPARATION OF ACETOL
    111.
    发明专利
    PREPARATION OF ACETOL 失效

    公开(公告)号：JPS57128651A

    公开(公告)日：1982-08-10

    申请号：JP1436281

    申请日：1981-02-04

    Applicant: MITSUI PETROCHEMICAL IND

    Inventor： KISO YOSHIHISA ,  HAYASHI TETSUO

    IPC: C07C45/49 ,  B01J31/00 ,  B01J31/20 ,  C07B61/00 ,  C07C45/00 ,  C07C49/17 ,  C07C67/00

    Abstract: PURPOSE:To prepare acetol useful as a raw material in various organic chemical industry, economically, in an industrial scale, by reacting CO, H2 and formaldehyde using a cobalt carbonyl complex as a catalyst, under specific conditions, in the presence of an organic solvent. CONSTITUTION:Acetol is prepared from easily and economically available industrial raw materials, in high yield, by reacting CO, H2 and formaldehyde in the presence of an organic solvent using a cobalt carbonyl complex, esp. cobalt carbonyl, as a catalyst, at 50-250 deg.C, esp. 100-150 deg.C, under a pressure of 10- 500kg/cm G, esp. 50-300kg/cm G for 0.5-50hr, esp. 0.5-10hr. Acetol can be converted to propylene glycol by reduction.

    PREPARATION OF 33SUBSTITUTED AMINOO22CYCLOHEXENONES
    112.
    发明专利
    PREPARATION OF 33SUBSTITUTED AMINOO22CYCLOHEXENONES 失效

    公开(公告)号：JPS54115348A

    公开(公告)日：1979-09-07

    申请号：JP1991478

    申请日：1978-02-24

    Applicant: MITSUI PETROCHEMICAL IND

    Inventor： KISO YOSHIHISA ,  SAEKI KENJI

    IPC: C07C225/20 ,  C07C67/00 ,  C07C213/00

    Abstract: PURPOSE:To prepare the title compound useful as an intermediate of medicines, pesticides, perfumes, and stabilizers for synthetic resins, etc., by reacting 3-amino- 2-cyclohexenones with a primary or secondary amine, in the presence of an acidic catalyst. CONSTITUTION:3-Substituted amino-2-cyclohexenones are prepared by reacting 3-amino-2-cyclohexenones of formula (R are H, hydrocarbon; there is no reaction-activating substitution group at 2-position), with a primary amine (e.g. methylamine, etc.) or a secondary amine (e.g. dimethylamine, etc.), in an inert solvent, in the presence of an acidic catalyst such as HCl, etc., at 0-350 deg.C, pref. 100- 300 deg.C.

    METHOD FOR CONVERTING PLASTIC INTO OIL
    114.
    发明专利
    METHOD FOR CONVERTING PLASTIC INTO OIL 失效

    公开(公告)号：JPH09255971A

    公开(公告)日：1997-09-30

    申请号：JP7285096

    申请日：1996-03-27

    Applicant: MITSUI PETROCHEMICAL IND

    Inventor： OYOSHI HAJIME ,  SHIMAMOTO KENJI ,  KISO YOSHIHISA

    IPC: C08J11/10 ,  B29B17/00 ,  B29K105/26 ,  C10B53/00 ,  C10B53/07 ,  C10G1/10

    Abstract: PROBLEM TO BE SOLVED: To make it possible to improve the productivity, to realize an oil conversion method wherein the product is liquid at room temperature, to reduce the corrosion of the apparatus by the formed hydrogen halide and to make the method suitable for industry by heat-decomposing a plastic into an oil in the presence of allophane. SOLUTION: Naturally occurring irregularly shaped or hollow-shaped amorphous or cryptocrystalline allophane which is a hydrated silicate mineral of aluminum and represented by the compositional formula: pSiO2 .qAl2 O3 .rH2 O (wherein p:q=(1-2):1) and having a water content as low as 0-20wt.%, desirably 5-13wt.% is used. Because usually available allophane has a water content higher than that, it is dehydrated to a desired water content by heating for 1-50hr at 70-200 deg.C. The plastic being the material to be treated may be a thermoplastic or thermosetting one, desirable e.g. a polymer or copolymer based on a polyolefin. The decomposition temperature is 250-500 deg.C, the reaction time is 0.1min to 5hr, and the amount of the allophane used is 0.1-5wt.% based on the plastic.

    LIQUEFACTION OF PLASTIC
    115.
    发明专利
    LIQUEFACTION OF PLASTIC 失效

    公开(公告)号：JPH09221681A

    公开(公告)日：1997-08-26

    申请号：JP2961496

    申请日：1996-02-16

    Applicant: MITSUI PETROCHEMICAL IND

    Inventor： KISO YOSHIHISA ,  SHIMAMOTO KENJI ,  OYOSHI HAJIME

    IPC: B09B3/00 ,  B29B17/00 ,  B29K105/26 ,  C08J11/16 ,  C10G1/10

    Abstract: PROBLEM TO BE SOLVED: To advance decomposition reaction of a plastic such as plastic waste which attaches much importance to environment problem at a low temperature in a short time and high productivity by using a small amount of catalyst and liquefy the plastic to liquid-like material capable of ready treating at an ambient temperature in high productivity by pyrolyzing the plastic in the presence of a specific catalyst. SOLUTION: (B) A plastic such as polyethylene or polypropylene is pyrolyzed at 150-600 deg.C in the presence of (A) a catalyst obtained by adding a dealuminated zeolite (e.g. a proton exchange type Y type zeolite) to a solution containing distilled water in an amount of 1-10 times by weight and ethylenediamine tetraacetic acid in an amount of 0.1-1 times and allowing the mixture to stand for 10-200hr and dropping 1-3N hydrochloric acid in an amount of 0.5-3 times to the mixture and heating the mixture to 100 deg.C under stirring and stirring the mixture for 1-10hr at the same temperature and separating a solid phase by filtration or centrifugal separation and washing the solid material with water and baking the solid material in air or nitrogen atmosphere at 300-700 deg.C for 1-10hr. Furthermore, the component A is preferably used in an amount of 0.01-20wt.% based on the component B.

    PROPYLENE COPOLYMER AND ITS PRODUCTION
    117.
    发明专利
    PROPYLENE COPOLYMER AND ITS PRODUCTION 失效

    公开(公告)号：JPH0873532A

    公开(公告)日：1996-03-19

    申请号：JP23009694

    申请日：1994-09-26

    Applicant: MITSUI PETROCHEMICAL IND

    Inventor： MIZUNO AKIRA ,  UEDA TAKASHI ,  KAWASAKI MASAAKI ,  FUKUOKA ONORI ,  KISO YOSHIHISA ,  KAWAI KOJI ,  HASHIMOTO MIKIO

    IPC: C08F4/642 ,  C08F210/16

    Abstract: PURPOSE: To obtain a propylene copolymer excellent in stiffness, surface hardness, heat resistance, impact strength, clarity, heat sealability, blocking resistance. and bleed-out resistance. CONSTITUTION: The copolymer comprises 95-99.5mol% propylene units and 0.5-5mol% ethylene units and has a triad tacticity of propylene chains comprising head-to-tail-bonded propylene units (obtd. by C-NMR) of 95.0 % or higher, a ratio of position-irregular units due to 2,1-insertion of propylene units to all the propylene units inserted (obtd. by C-NMR) of 0.05-0.5%, and an intrinsic viscosity [η] (measured in decalin at 135 deg.C) of 0.1-12dl/g.

    NEW TRANSITION METALLIC COMPOUND, CATALYST COMPONENT FOR POLYMERIZING OLEFIN COMPOSED OF THE SAME TRANSITION METALLIC COMPOUND, CATALYST FOR POLYMERIZING OLEFIN CONTAINING THE SAME CATALYST COMPONENT FOR POLYMERIZING OLEFIN AND METHOD FOR POLYMERIZING OLEFIN
    120.
    发明专利
    NEW TRANSITION METALLIC COMPOUND, CATALYST COMPONENT FOR POLYMERIZING OLEFIN COMPOSED OF THE SAME TRANSITION METALLIC COMPOUND, CATALYST FOR POLYMERIZING OLEFIN CONTAINING THE SAME CATALYST COMPONENT FOR POLYMERIZING OLEFIN AND METHOD FOR POLYMERIZING OLEFIN 失效

    公开(公告)号：JPH06345809A

    公开(公告)日：1994-12-20

    申请号：JP13625493

    申请日：1993-06-07

    Applicant: MITSUI PETROCHEMICAL IND

    Inventor： FUJITA TERUNORI ,  HIROSE TAKAHARU ,  SAITO JUNJI ,  UEDA TAKASHI ,  KISO YOSHIHISA

    IPC: C08F4/658 ,  C08F4/60 ,  C08F10/00

    Abstract: PURPOSE:To obtain a new transition metallic compound, having a specific structure and excellent polymerization activity and capable of producing a polyolefin, having narrow molecular weight and composition distributions, high stereoregularity and excellent in heat resistance and rigidity. CONSTITUTION:The new transition metallic compound is expressed by the formula (M is group IVa, Va or VIa transition metal; R and R are H, halogen, 1-20C hydrocarbon, etc.; R to R are H, halogen, etc.; at least one set of R and R , R and R and R and R is mutually bound to form aromatic ring; X and X are H, oxygen-containing group, etc.; Y is divalent silicon-containing group, S, NR , etc.; R is H, etc.). This transition metallic compound is used as a catalyst component for polymerizing an olefin. The compound may be blended with a compound, reactive therewith and forming an ion pair and an organoaluminumoxy compound for use. Furthermore, an organoaluminum compound may be added. The catalyst for polymerizing the olefin is obtained by blending a solid catalyst component containing this transition metallic compound and at least one selected from the organoaluminumoxy compound and the compound, reactive with the transition metallic compound and forming the ion pair supported on a fine particulate carrier with, as necessary, the organoaluminum compound and an olefinic polymer produced by prepolymerization.

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