Processing for producing zein articles with limited solubility
    4.
    发明授权
    Processing for producing zein articles with limited solubility 有权
    用于生产具有有限溶解度的玉米醇溶蛋白制品的加工

    公开(公告)号:US07771528B2

    公开(公告)日:2010-08-10

    申请号:US11893463

    申请日:2007-08-16

    IPC分类号: C08L89/00 C09D189/00

    摘要: Zein articles are prepared by a melt process where zein is mixed with glyoxal and an inorganic base solution at temperatures above about 40° C. The melt processing can take as a batch process (e.g., as in a torque rheometer) or in a continuous process (e.g., as in reaction extrusion using a screw extruder). This process provides a zein article that has greatly reduced solubility in most of the standard organic solvents that will dissolve unaltered zein.

    摘要翻译: 玉米蛋白制品通过熔融法制备,其中玉米蛋白与乙二醛和无机碱溶液在高于约40℃的温度下混合。熔融加工可以作为间歇方法(例如,如在扭矩流变仪中)或连续方法 (例如,在使用螺杆挤出机的反应挤出中)。 该方法提供了玉米醇溶蛋白制品,其大大降低了将溶解未改变的玉米醇溶蛋白的大多数标准有机溶剂中的溶解度。

    Process for producing improved zein articles
    5.
    发明授权
    Process for producing improved zein articles 有权
    生产改良玉米醇溶蛋白制品的方法

    公开(公告)号:US09102831B1

    公开(公告)日:2015-08-11

    申请号:US13609336

    申请日:2012-09-11

    申请人: Gordon W. Selling

    发明人: Gordon W. Selling

    摘要: Cross-linked zein articles are prepared by a melt process where zein is mixed with polyethylene maleic anhdyride. The melt processing can be conducted as a batch process (e.g., as in a torque rheometer) or as a continuous process (e.g., as in reactive extrusion using a screw extruder). This process provides a zein article that has reduced solubility in acetic acid (a solvent that normally dissolves unaltered zein) and/or increased tensile strength.

    摘要翻译: 通过熔融法制备交联的玉米醇溶蛋白制品,其中玉米醇溶蛋白与聚乙烯马来酸酐混合。 熔融加工可以作为分批方法(例如,如扭矩流变仪)或连续方法(例如,使用螺杆挤出机的反应挤出法)进行。 该方法提供了在乙酸(通常溶解未改变的玉米醇溶蛋白的溶剂)中降低溶解度和/或增加拉伸强度的玉米醇溶蛋白制品。

    Processing for producing zein articles with limited solubility
    6.
    发明申请
    Processing for producing zein articles with limited solubility 有权
    用于生产具有有限溶解度的玉米醇溶蛋白制品的加工

    公开(公告)号:US20090044722A1

    公开(公告)日:2009-02-19

    申请号:US11893463

    申请日:2007-08-16

    IPC分类号: C08H1/02 C08L89/00

    摘要: Zein articles are prepared by a melt process where zein is mixed with glyoxal and an inorganic base solution at temperatures above about 40° C. The melt processing can take as a batch process (e.g., as in a torque rheometer) or in a continuous process (e.g., as in reaction extrusion using a screw extruder). This process provides a zein article that has greatly reduced solubility in most of the standard organic solvents that will dissolve unaltered zein.

    摘要翻译: 玉米蛋白制品通过熔融法制备,其中玉米蛋白与乙二醛和无机碱溶液在高于约40℃的温度下混合。熔融加工可以作为间歇方法(例如,如在扭矩流变仪中)或连续方法 (例如,在使用螺杆挤出机的反应挤出中)。 该方法提供了玉米醇溶蛋白制品,其大大降低了将溶解未改变的玉米醇溶蛋白的大多数标准有机溶剂中的溶解度。