84.
    发明专利
    失效

    公开(公告)号:JPS5642259B2

    公开(公告)日:1981-10-03

    申请号:JP7259674

    申请日:1974-06-24

    85.
    发明专利
    失效

    公开(公告)号:JPS5639865B2

    公开(公告)日:1981-09-16

    申请号:JP8707874

    申请日:1974-07-31

    86.
    发明专利
    失效

    公开(公告)号:JPS5634261B2

    公开(公告)日:1981-08-08

    申请号:JP7474179

    申请日:1979-06-15

    CONCENTRATION OF SOYBEAN PROTEIN
    89.
    发明专利

    公开(公告)号:JPS5678561A

    公开(公告)日:1981-06-27

    申请号:JP15363779

    申请日:1979-11-29

    Abstract: PURPOSE:Soybeans are treated with ehtanol at low temperatures to give a fraction of less denaturalization and of high protein content in high yield. CONSTITUTION:Preferably seed skin is roughly removed and then, the flake of raw soybean is treated with ethanol of 60-80vol%, preferably 65-75vol% concentration at 5-30 deg.C, preferably 10-20 deg.C to extract carbohydrates and phospholipids in the soybeans. The resultant soybeans are further treated with an organic solvent of 95-100vol% concentration such as ethanol, hexane or acetone at 40-100 deg.C and the solvent is removed. The residue is crushed so that more than 80wt% becomes less than 30mum particle sizes and fractionated to collect the fraction with particle sizes of larger than 4mum.

    90.
    发明专利
    失效

    公开(公告)号:JPS5626386B2

    公开(公告)日:1981-06-18

    申请号:JP6387775

    申请日:1975-05-28

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