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1.发明申请公开(公告)号：US20060107945A1
公开(公告)日：2006-05-25
申请号：US10993309
申请日：2004-11-19
申请人： Ramani Narayan , Sunder Balakrishnan , Yogaraj Nabar , Boo-Young Shin , Philippe Dubois , Jean-Marie Raquez
发明人： Ramani Narayan , Sunder Balakrishnan , Yogaraj Nabar , Boo-Young Shin , Philippe Dubois , Jean-Marie Raquez
IPC分类号： C08B30/12 , C09J103/06
摘要： A chemically modified plasticized starch (CMPS) is prepared by reacting starch with an organic dibasic acid or an anhydride of the acid in the presence of a plasticizer using optional free radical initiators, and optionally with the incorporation of nano clays in the reactive extrusion process. The starch is thermoplastic and has a lower viscosity than the traditional thermoplastic starch. The CMPS is useful in preparing starch polymer compositions which are at least partially biodegradable.
摘要翻译： 通过使用任选的自由基引发剂在增塑剂的存在下，通过淀粉与有机二元酸或酸的酸反应来制备化学改性的增塑淀粉（CMPS），并且任选地在反应性挤出方法中引入纳米粘土。 淀粉是热塑性的并且具有比传统热塑性淀粉更低的粘度。 CMPS可用于制备至少部分可生物降解的淀粉聚合物组合物。
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公开(公告)号：US07153354B2
公开(公告)日：2006-12-26
申请号：US10993309
申请日：2004-11-19
申请人： Raamani Narayan , Sunder Balakrishnan , Yogaraj Nabar , Boo-Young Shin , Philippe Dubois , Jean-Marie Raquez
发明人： Raamani Narayan , Sunder Balakrishnan , Yogaraj Nabar , Boo-Young Shin , Philippe Dubois , Jean-Marie Raquez
摘要： A chemically modified plasticized starch (CMPS) is prepared by reacting starch with an organic dibasic acid or an anhydride of the acid in the presence of a plasticizer using optional free radical initiators, and optionally with the incorporation of nano clays in the reactive extrusion process. The starch is thermoplastic and has a lower viscosity than the traditional thermoplastic starch. The CMPS is useful in preparing starch polymer compositions which are at least partially biodegradable.
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公开(公告)号：US20060252901A1
公开(公告)日：2006-11-09
申请号：US11124491
申请日：2005-05-06
IPC分类号： C08F251/00
CPC分类号： C08H1/00 , C08B31/00 , C08B31/003 , C08L3/02 , C08L2666/26 , C08L2666/02
摘要： A new starch-vegetable oil graft copolymer, wherein the vegetable oil has been reacted onto the starch backbone using thermal or free radical initiators has been produced in a twin-screw co-rotating extruder. The starch-vegetable oil graft copolymer can further be reinforced with biofiber in the presence of an optional modifier such as maleic anhydride by reactive extrusion processing to form composites suitable to be injection molded into biodegradable articles.
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4.发明授权Starch-vegetable oil graft copolymers and their biofiber composites, and a process for their manufacture 有权淀粉 - 植物油接枝共聚物及其生物纤维复合材料及其制造方法公开(公告)号：US07553919B2
公开(公告)日：2009-06-30
申请号：US11124491
申请日：2005-05-06
CPC分类号： C08H1/00 , C08B31/00 , C08B31/003 , C08L3/02 , C08L2666/26 , C08L2666/02
摘要： A new starch-vegetable oil graft copolymer, wherein the vegetable oil has been reacted onto the starch backbone using thermal or free radical initiators has been produced in a twin-screw co-rotating extruder. The starch-vegetable oil graft copolymer can further be reinforced with biofiber in the presence of an optional modifier such as maleic anhydride by reactive extrusion processing to form composites suitable to be injection molded into biodegradable articles.
摘要翻译： 在双螺杆同向旋转挤出机中已经生产了一种新的淀粉 - 植物油接枝共聚物，其中植物油已经使用热或自由基引发剂反应到淀粉骨架上。 淀粉 - 植物油接枝共聚物可以通过反应性挤出加工在任选的改性剂例如马来酸酐的存在下进一步用生物纤维增强，以形成适于注塑成可生物降解的制品的复合材料。
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