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1. 发明专利

JP2014028968A Starch nanocomposite material 审中-公开
标题翻译： STARCH纳米复合材料
公开(公告)号：JP2014028968A
公开(公告)日：2014-02-13
申请号：JP2013207592
申请日：2013-10-02
申请人： Plantic Technologies Ltd , プランティック・テクノロジーズ・リミテッド
发明人： KISHAN C KHEMANI , MOAD GRAEME , LASCARIS EDMOND , LI GUOXIN , GEORGE SIMON , HABSUDA JANA , ROBERT SHANKS , ANTONIETTA GENOVESE , WASANTHA GUNARATNE , NICHOLS LANCE
IPC分类号： C08L3/02 , C08J3/22 , C08K3/34
CPC分类号： C08L3/02 , C08K3/346 , C08K9/04 , C08L2666/06
摘要： PROBLEM TO BE SOLVED: To provide, as a nanocomposite material including a starch and a clay having a high flaking degree as main components, a nanocomposite material endowed, for example, with improved properties, led by an advanced transparency, improved mechanical and rheological characteristics, and/or mitigated water (humidity) sensitivity and suitable as packaging materials and for other applications.SOLUTION: The provided nanocomposite material is prepared, as a virtually exfoliated nanocomposite material including: a starch; a hydrophobically modified laminar silicate clay; and water accounting for 5 wt.% to 30 wt.% of the weight of the nanocomposite material; based on a melting method in which water is added at an eventual calculated concentration of 10-50 wt.% with respect to the weight of the nanocomposite material. This nanocomposite material is endowed with improved mechanical and rheological characteristics and mitigated water sensitivity in the sense of the water intake and/or loss rate thereof being low.
摘要翻译：要解决的问题：作为纳米复合材料，提供具有高剥离度的淀粉和粘土作为主要成分的纳米复合材料，具有提高性能的纳米复合材料，其具有先进的透明性，改进的机械和流变特性，和/或缓解的水（湿度）敏感性并且适合作为包装材料和其他应用。解决方案：提供的纳米复合材料作为实质上剥落的纳米复合材料制备，包括：淀粉; 疏水改性层状硅酸盐粘土; 和占纳米复合材料重量的5重量％至30重量％的水; 基于熔融方法，其中相对于纳米复合材料的重量，以最终计算的浓度为10-50重量％加入水。该纳米复合材料具有改进的机械和流变特性，并且在水的摄入和/或损失率低的意义上减轻水敏感性。

2. 发明专利

AU2008255573A1 Starch nanocomposite materials 未知
公开(公告)号：AU2008255573A1
公开(公告)日：2008-12-04
申请号：AU2008255573
申请日：2008-06-02
申请人： PLANTIC TECHNOLOGIES LTD
发明人： GENOVESE ANTONIETTA , KHEMANI KISHAN C , LI GUOXIN , SIMON GEORGE , GUNARATNE WASANTHA , MOAD GRAEME , HABSUDA JANA , LASCARIS EDMOND , NICHOLS LANCE , SHANKS ROBERT
IPC分类号： C08K3/34 , B65D65/00 , B65D65/38 , C08L3/00
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.

3. 发明公开

EP2188332A4 STARCH NANOCOMPOSITE MATERIALS 有权
标题翻译：加强NANOVERBUNDWERKSTOFFE
公开(公告)号：EP2188332A4
公开(公告)日：2010-12-01
申请号：EP08756876
申请日：2008-06-02
申请人： PLANTIC TECHNOLOGIES LTD
发明人： KHEMANI KISHAN C , MOAD GRAEME , LASCARIS EDMOND , LI GUOXIN , HABSUDA JANA , SHANKS ROBERT , SIMON GEORGE , GENOVESE ANTONIETTA , NICHOLS LANCE , GUNARATNE WASANTHA
IPC分类号： C08K3/34 , B65D65/00 , B65D65/38 , C08K13/02 , 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.

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