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1. 发明申请

WO2008144845A1 STARCH NANOCOMPOSITE MATERIALS 审中-公开
标题翻译： STARCH纳米复合材料
公开(公告)号：WO2008144845A1
公开(公告)日：2008-12-04
申请号：PCT/AU2008/000787
申请日：2008-06-02
申请人： PLANTIC TECHNOLOGIES LTD , KHEMANI, Kishan, C. , MOAD, Graeme , LASCARIS, Edmond , LI, Guoxin
发明人： KHEMANI, Kishan, C. , MOAD, Graeme , LASCARIS, Edmond , LI, Guoxin
IPC分类号： C08K3/34 , B65D65/38 , B65D65/00 , C08L3/00
CPC分类号： C08L3/02 , C08K3/346 , C08K9/04 , C08L2666/06
摘要： In one aspect, the invention provides a substantially exfoliated nanocomposite material including starch and hydrophobically modified layered silicate clay. In another aspect, the invention provides packaging made from material including the substantially exfoliated nanocomposite material described above. The nanocomposite material has improved mechanical and rheological properties and reduced sensitivity to moisture in that the rates of moisture update and/or loss are reduced. In another aspect, the invention provides a process for preparing the substantially exfoliated nanocomposite material described above, including a step of mixing the starch in the form of an aqueous gel with the hydrophobic clay in a melt mixing device. In a further aspect, the invention provides a process for preparing the substantially exfoliated nanocomposite material, including the steps of mixing the starch with the hydrophobic clay to form a masterbatch (hereinafter "the masterbatch process") and mixing the masterbatch with further starch.
摘要翻译：一方面，本发明提供了包括淀粉和疏水改性的层状硅酸盐粘土的基本上剥离的纳米复合材料。另一方面，本发明提供由包括上述基本上剥离的纳米复合材料的材料制成的包装。纳米复合材料具有改善的机械和流变性能并降低对水分的敏感性，因为减少了水分更新和/或损失的速率。另一方面，本发明提供了一种制备上述基本上脱模的纳米复合材料的方法，包括在熔融混合装置中将水性凝胶形式的淀粉与疏水性粘土混合的步骤。在另一方面，本发明提供了制备基本上脱落的纳米复合材料的方法，包括将淀粉与疏水性粘土混合以形成母料（以下称为“母料工艺”）并将母料与另外的淀粉混合的步骤。

2. 发明申请

WO2008074096A1 REACTIVE EXTRUSION MODIFICATION OF FUNCTIONAL POLYMERS 审中-公开
标题翻译：功能聚合物的反应性挤出改性
公开(公告)号：WO2008074096A1
公开(公告)日：2008-06-26
申请号：PCT/AU2007/001996
申请日：2007-12-21
申请人： PLANTIC TECHNOLOGIES LTD , KHEMANI, Kishan, C. , MORRIS, Brendan , MOAD, Graeme , LI, Guoxin
发明人： KHEMANI, Kishan, C. , MORRIS, Brendan , MOAD, Graeme , LI, Guoxin
IPC分类号： C08B31/02 , C08B13/00 , C08B31/08 , C08B31/16 , C08G63/00 , C08G63/08 , C08G65/02 , C08L1/02 , C08L3/04 , C08L3/06 , C08L3/08
CPC分类号： C08B31/02 , C08B31/08 , C08B31/12 , C08B31/16 , C08G63/00 , C08G63/664 , C08G64/18 , C08G64/183 , C08L3/04 , C08L3/06 , C08L3/08 , C08L2666/18
摘要： The present invention provides a process for the reactive extrusion modification of a functional polymer or polysaccharide comprising reacting, optionally in the presence of an acid catalyst, said functional polymer or polysaccharide in an aqueous state with a modifying agent. There is further provided biomaterials produced by the reactive extrusion process of the present invention. The biomaterials find uses in thermoforming, film production and in the preparation of polymer blends.
摘要翻译：本发明提供了功能性聚合物或多糖的反应性挤出改性的方法，包括任选地在酸催化剂存在下使所述官能聚合物或多糖以水性状态与改性剂反应。还提供了通过本发明的反应性挤出方法生产的生物材料。生物材料可用于热成型，薄膜生产和聚合物共混物的制备。

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