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公开(公告)号:DE69008382D1
公开(公告)日:1994-06-01
申请号:DE69008382
申请日:1990-02-14
Applicant: MITSUI TOATSU CHEMICALS
Inventor: ITOH MASAYOSHI , IWATA KENJI , YANAGAWA NORIYUKI , UTSUMI TETSURA , KOBAYASHI MINEO , TAKEUCHI RYO , ABE TOMOHIRO
IPC: C07F7/08
Abstract: A process for preparing an organic silicon compound is here disclosed which comprises the step of reacting a halogenated hydrocarbon selected from the group consisting of wherein each of X to X is selected from the group consisting of hydrogen, an alkyl group, alkenyl group, phenyl group, naphthyl group, alkoxy group, acyl group, alkylamino group and dialkylamino group having 1 to 20 carbon atoms which are unsubstituted or substituted and a halogen atom; and each of at least one of X to X , at least one of X to X and at least one of X to X is a halogen atom, with a silane selected from the group consisting of SiH4, Si2H6 and Si3H8.
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公开(公告)号:DE69008382T2
公开(公告)日:1994-08-18
申请号:DE69008382
申请日:1990-02-14
Applicant: MITSUI TOATSU CHEMICALS
Inventor: ITOH MASAYOSHI , IWATA KENJI , YANAGAWA NORIYUKI , UTSUMI TETSURA , KOBAYASHI MINEO , TAKEUCHI RYO , ABE TOMOHIRO
IPC: C07F7/08
Abstract: A process for preparing an organic silicon compound is here disclosed which comprises the step of reacting a halogenated hydrocarbon selected from the group consisting of wherein each of X to X is selected from the group consisting of hydrogen, an alkyl group, alkenyl group, phenyl group, naphthyl group, alkoxy group, acyl group, alkylamino group and dialkylamino group having 1 to 20 carbon atoms which are unsubstituted or substituted and a halogen atom; and each of at least one of X to X , at least one of X to X and at least one of X to X is a halogen atom, with a silane selected from the group consisting of SiH4, Si2H6 and Si3H8.
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公开(公告)号:CA1238177A
公开(公告)日:1988-06-21
申请号:CA511184
申请日:1986-06-10
Applicant: MITSUI TOATSU CHEMICALS
Inventor: INOUE KAORU , MIYAGAWA HIROHARU , ITOH MASAYOSHI , ABE TOMOHIRO , KOIZUMI KYOGO , YANAGAWA NORIYUKI
IPC: C01B33/04 , C01B33/107 , C07F7/12
Abstract: A process for disproportionating silanes, which comprises contacting a silane having at least one Si-H bond represented by the general formula R?HmSiX4-(?+m) wherein R represents an alkyl or aryl group, X represents a halogen atom or an alkoxy group, ? is 0, 1 or 2, and m is 1, 2 or 3 and ?+m is 1, 2 or 3, and when ? is 2, R's may be identical or different, and when ?+m is 1 or 2, X's may be identical or different, with a reaction product of a strong acid-type cation exchange resin with an amine and disproportionating the silane.
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公开(公告)号:DE3666953D1
公开(公告)日:1989-12-21
申请号:DE3666953
申请日:1986-06-10
Applicant: MITSUI TOATSU CHEMICALS
Inventor: INOUE KAORU , MIYAGAWA HIROHARU , ITOH MASAYOSHI , ABE TOMOHIRO , KOIZUMI KYOGO , YANAGAWA NORIYUKI
IPC: C01B33/04 , C01B33/107 , C07F7/12
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公开(公告)号:CA2009940A1
公开(公告)日:1990-08-14
申请号:CA2009940
申请日:1990-02-13
Applicant: MITSUI TOATSU CHEMICALS
Inventor: ITOH MASAYOSHI , IWATA KENJI , YANAGAWA NORIYUKI , UTSUMI TETSURA , KOBAYASHI MINEO , TAKEUCHI RYO , ABE TOMOHIRO
IPC: C07F7/08
Abstract: A process for preparing an organic silicon compound is here disclosed which comprises the step of reacting a halogenated hydrocarbon selected from the group consisting of , and wherein each of X1 to X16 is selected from the group consisting of hydrogen, an alkyl group, alkenyl group, phenyl group, naphthyl group, alkoxy group, acyl group, alkylamino group and dialkylamino group having 1 to 20 carbon atoms which are unsubstituted or substituted and a halogen atom; and each of at least one of X1 to X4, at least one of X8 to X10 and at least one of X11 to X16 is a halogen atom, with a silane selected from the group consisting of SiH4, Si2H6 and Si3H8.
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公开(公告)号:EP0206621A1
公开(公告)日:1986-12-30
申请号:EP86304401
申请日:1986-06-10
Applicant: MITSUI TOATSU CHEMICALS
Inventor: INOUE KAORU , MIYAGAWA HIROHARU , ITOH MASAYOSHI , ABE TOMOHIRO , KOIZUMI KYOGO , YANAGAWA NORIYUKI
IPC: C01B33/04 , C01B33/107 , C07F7/12
CPC classification number: C07F7/125
Abstract: A process for disproportionating silanes, which comprises contacting a silane having at least one Si-H bond represented by the general formula
wherein R represents an alkyl or aryl group, X represents a halogen atom or an alkoxy group, ℓis 0, 1 or 2, and m is 1, 2 or 3 and ℓ+m is 1, 2 or 3, and when fis 2, R's may be identical or different, and when ℓ+m is 1 or 2, X's may be identical or different, with a reaction product of a strong acid-type cation exchange resin with an amine.-
公开(公告)号:JPH07183550A
公开(公告)日:1995-07-21
申请号:JP32374793
申请日:1993-12-22
Applicant: MITSUI TOATSU CHEMICALS
Inventor: ASHIDA YOSHINORI , TANAKA HIROBUMI , MIYASHITA TAKEHIRO , YANAGAWA NORIYUKI , ISHIGURO NOBUYUKI , SAITO KIMIHIKO
IPC: H01L31/04
Abstract: PURPOSE:To enhance an amorphous photoelectric conversion device in conversion efficiency, especially fill factor, and open and voltage by a method wherein a first and a second substantially intrinsic semiconductor thin film are formed of amorphous silicon hydride. CONSTITUTION:An amorphous semiconductor solar cell structure is basically formed of a blue glass plate on which tin oxide is deposited. That is, a glass plate/tin oxide is made to serve as a substrate 110, and a P-type semiconductor layer 112, an I-type semiconductor layer 113, an N-type semiconductor layer 114, a P-type semiconductor layer 115, an I-type semiconductor layer 116, and an N-type semiconductor layer 117 are successively laminated. It is preferable for a second electrode layer 111 that a substantially intrinsic semiconductor thin film on which sunlight is incident contains 15 to 50atom% of combined hydrogen, also it is preferable that a second substantially intrinsic semiconductor thin film contains 0.5 to 15atom% of combined hydrogen, and a first and a second semiconductor layer, a first and a second N-type semiconductor layer, and a first and a second electrode are so arranged as to conform to the above constitution.
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公开(公告)号:JPH01313318A
公开(公告)日:1989-12-18
申请号:JP14167888
申请日:1988-06-10
Applicant: MITSUI TOATSU CHEMICALS
Inventor: INOUE KAORU , MIYAGAWA HIROJI , YANAGAWA NORIYUKI , ABE TAKAHARU , ITO MASAYOSHI
IPC: C01B33/107
Abstract: PURPOSE:To obtain trichlorosilane smoothly and effectively even at a reaction temp. in a low temp. range so low as about 300 deg.C by carrying out a heterogeneous phase reaction between liquid or gaseous SiCl4 and Si with H2 in the presence of Cu(compd.), a molten salt of aluminium halide, and NiCl2. CONSTITUTION:A heterogeneous phase reaction of SiCl4 and Si with H2 is carried out in a reaction system of gas-liquid-solid or gas-solid in the presence of a catalyst described hereunder(refer to the formula). The catalyst to be used is Cu and/or Cu compd., a molten salt of aluminium halide, and NiCl2. As the result, trichlorosilane is obtd. extremely efficiently even at a reaction temp. in a low temp. range so low as about 300 deg.C. Suitable molten salt of AlCl3 is pref. a molten salt of AlCl3 with NaCl. Since volatilization of the catalyst component can be prevented by the above-described method, the reaction is proceeded stationarity with high efficiency.
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公开(公告)号:JPS6395107A
公开(公告)日:1988-04-26
申请号:JP23922986
申请日:1986-10-09
Applicant: MITSUI TOATSU CHEMICALS
Inventor: INOUE KAORU , MIYAGAWA HIROJI , ITO MASAYOSHI , KOIZUMI KIYOUGO , YANAGAWA NORIYUKI , MURAKAMI MASAMI
IPC: C01B33/107 , B01J27/00 , B01J27/125 , B01J27/128 , B01J27/135 , B01J27/138
Abstract: PURPOSE:To economically carry out conversion of silicon tetrachloride into trichlorosilane is good yield, by converting the silicon tetrachloride into a liquid state and carrying out reaction in the presence of a specific additive in reacting the silicon tetrachloride with metallic silicone and hydrogen to produce the trichlorosilane. CONSTITUTION:Silicon tetrachloride is reached with metallic silicone and hydrogen or hydrogen and hydrogen chloride to produce trichlorosilane. In the process, the following method is used. That is the silicon tetrachloride is converted into a liquid state at
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公开(公告)号:JPS62212217A
公开(公告)日:1987-09-18
申请号:JP5266686
申请日:1986-03-12
Applicant: MITSUI TOATSU CHEMICALS
Inventor: ITO MASAYOSHI , MIYAGAWA HIROJI , ABE TOSHIHIRO , IKEDA KEIICHI , MURAKAMI MASAMI , YANAGAWA NORIYUKI
IPC: C01B33/04
Abstract: PURPOSE:To purify silicon hydride having improved adsorptivity, by treating silicon hydride with a zeolite adsorbent, containing PH3 and having specific component constitution. CONSTITUTION:Silicon hydride in a vapor phase state, containing PH3 and expressed by the formula (n is 1-4) is treated with a zeolite adsorbent, containing SiO2 and Al2O3 in constituent components at >=5 molar ratio (SiO2/ Al2O3) of SiO2 to Al2O3, e.g. synthetic (artificial) mordenite type structure of chemical composition expressed by formula II, etc., at -80-+30 deg.C under pressure, etc.
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