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1. 发明专利

JP2013216918A Moldable biodegradable polymer 有权
标题翻译：可塑生物聚合聚合物
公开(公告)号：JP2013216918A
公开(公告)日：2013-10-24
申请号：JP2013161503
申请日：2013-08-02
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： KHEMANI KISHAN , MCCAFFREY NICHOLAS JOHN , HENDERSON RULANDE
IPC分类号： C08L3/00 , C08J7/04 , C08K3/00 , C08K5/053 , C08K5/10 , C08L5/08 , C08L29/04 , C08L67/02 , C08L71/02 , C08L101/16
CPC分类号： C08L3/02 , B29C47/0014 , B29C47/40 , B29C47/767 , B29K2995/006 , B29L2031/731 , C08K5/053 , C08L3/04 , C08L5/08 , C08L23/0853 , C08L29/04 , C08L31/04 , C08L97/02 , C08L2201/06 , Y10T428/31786 , Y10T428/31971 , C08L2666/02 , C08L2666/04
摘要： PROBLEM TO BE SOLVED: To provide an injection moldable biodegradable polymer composition that can be easily processed by a higher melt process temperature because fluidity is made excellent, in which foam and discoloration can be avoided during processing because a water content is low, and that has characteristics acceptable to application of those purposes.SOLUTION: A biodegradable injection moldable polymer composition includes, on a dry weight basis; (a) from 45-85% by weight of a starch and/or a modified high amylose starch; (b) from 2 to 15% by weight of polyvinyl alcohol having 90,000 to 112,000 of a weight-average molecular weight; and (c) from 5 to 45% by weight of one or more polyol plasticizers selected from the group consisting of sorbitol, glycerol, maltitol, xylitol, mannitol, erythritol, glycerol trioleate, tributyl citrate, acetyl tri-ethyl citrate, glyceryl triacetate, 2,2,4-trimethyl-1,3-pentanediol diisobutyrate, ethylene glycol, ethylene glycol or diethylene glycol.
摘要翻译：要解决的问题：提供一种可注射成型的可生物降解的聚合物组合物，其可以通过较高的熔融加工温度容易地加工，因为流动性优异，其中由于水含量低，在加工过程中可以避免泡沫和变色，并且具有可应用这些目的的特征。解决方案：可生物降解的可注射成型聚合物组合物包括：以干重计; （a）45-85重量％的淀粉和/或改性高直链淀粉; （b）2至15重量％的具有90,000至112,000重均分子量的聚乙烯醇; 和（c）5至45重量％的一种或多种选自山梨醇，甘油，麦芽糖醇，木糖醇，甘露糖醇，赤藓糖醇，甘油三油酸酯，柠檬酸三丁酯，乙酰基三乙基柠檬酸三乙酯，三乙酸甘油酯， 2,2,4-三甲基-1,3-戊二醇二异丁酸酯，乙二醇，乙二醇或二甘醇。

2. 发明专利

JP2014028963A Moldable biodegradable polymer 有权
标题翻译：可塑生物聚合聚合物
公开(公告)号：JP2014028963A
公开(公告)日：2014-02-13
申请号：JP2013185690
申请日：2013-09-06
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： HENDERSON RULANDE , PARTRIDGE IAN JOHN , ROSE ELIZABETH EMILY , NICHOLAS ROY OAKLEY
IPC分类号： C08L3/02 , A61F13/26 , B29C45/00 , C08K5/053 , C08K5/103 , C08L29/04 , C08L31/04 , C08L71/02 , C08L101/16
CPC分类号： A61L15/62 , A61F13/15211 , A61F13/15252 , A61F13/26 , A61F13/266 , C08K5/053 , C08K5/151 , C08L3/02 , C08L3/06 , C08L3/08 , C08L23/0853 , C08L23/0861 , C08L29/04 , C08L31/04 , C08L71/02 , C08L2205/03 , Y10T428/31855 , Y10T428/31935 , Y10T428/31971 , C08L2666/04 , C08L2666/02
摘要： PROBLEM TO BE SOLVED: To provide a biodegradable and water-washable injection-moldable polymer suitable for medical or industrial products.SOLUTION: The provided biodegradable injection-moldable polymer composition is a polymer composition comprising, by the dry weight standard, a) 50-85% of a starch and/or high-amylose processed starch; b) 4-13% of a water-soluble polymer selected from the group consisting of polyvinyl acetate, polyvinyl alcohol, and a copolymer of ethylene and vinyl alcohol and having a melting point compatible with the starch component abiding in a molten state; c) 10-35% of a polyol plasticizer; d) 0.5-10% of a polyethylene oxide having a molecular weight confined to a range of 100000-400000; and e): 0.25-3% of a food-grade emulsifier; the polyol plasticizer is stipulated to meet the condition of not including polyethylene oxides having molecular weights confined to a range of 100000-400000; 0-1.5% of C12-22 fatty acids or fatty acid salts may be additionally included.
摘要翻译：要解决的问题：提供适用于医疗或工业产品的可生物降解和可水洗的注射成型聚合物。解决方案：所提供的可生物降解的可注射成型聚合物组合物是聚合物组合物，其包含以干重标准a） 85％淀粉和/或高直链淀粉加工淀粉; b）4-13％的选自聚乙酸乙烯酯，聚乙烯醇和乙烯和乙烯醇的共聚物并且具有与淀粉组分相容的熔点的水溶性聚合物，其熔融态; c）10-35％的多元醇增塑剂; d）0.5-10％的分子量限制在100000-400000范围内的聚环氧乙烷; 和e）：0.25-3％的食品级乳化剂; 规定多元醇增塑剂满足不包含分子量限制在100000-400000范围内的聚环氧乙烷的条件; 可以另外包括0-1.5％的C 12-22脂肪酸或脂肪酸盐。

3. 发明专利

JP2015042745A バリヤーフィルム有权
标题翻译：屏障胶片
公开(公告)号：JP2015042745A
公开(公告)日：2015-03-05
申请号：JP2014178992
申请日：2014-09-03
申请人：プランティック・テクノロジーズ・リミテッド , Plantic Technologies Ltd
发明人： RULANDE HENDERSON-RUTGERS , MARK FINCK , NICHOLAS ROY OAKLEY
IPC分类号： C08L3/00 , B29C47/06 , B29C49/00 , B29C49/06 , B32B27/30 , B32B27/36 , B65D1/00 , B65D1/02 , B65D1/34 , B65D65/40 , B65D65/46 , C08K5/053 , C08K5/09 , C08K5/10 , C08L29/02 , C08L31/04 , C08L71/02
CPC分类号： B32B9/02 , B32B1/02 , B32B9/045 , B32B27/08 , B32B27/18 , B32B27/22 , B32B27/24 , B32B27/306 , B32B27/36 , B32B2250/24 , B32B2270/00 , B32B2307/308 , B32B2307/71 , B32B2307/7166 , B32B2307/7242 , B32B2307/7244 , B32B2439/60 , B32B2439/70 , B32B2553/023 , C08J3/18 , C08J2303/00 , C08K5/053 , C08K5/09 , C08K2201/008 , C08L3/02 , C08L3/04 , C08L3/06 , C08L3/08 , C08L23/0853 , C08L23/0861 , C08L29/04 , C08L31/04 , C08L71/02 , C08L2205/02 , C08L2205/03 , Y10T428/31786 , Y10T428/31797 , Y10T428/31913 , Y10T428/31971 , C08L2666/04 , C08L2666/02
摘要：【課題】従来技術の材料より安価であり、二酸化炭素、酸素及び窒素のバリヤー性に優れる食品包装用フィルムの提供。【解決手段】射出成形可能であり、透明フィルムにすることができるか、または(共押出成形および/又は積層化によって)多層フィルム製品に組み込むことができるバリヤー組成物であって、ドライベースで、a)45〜90重量%の、デンプン又は加工デンプン;b)ポリビニルアルコール、酢酸ポリビニル、およびエチレンとビニルアルコールのコポリマーから選択され、溶融状態のデンプン成分と適合する融点を有する、4〜12重量%の水溶性ポリマー;c)ソルビトールと、他の多価アルコールまたはそのエステルとの5〜45重量%の非結晶性混合物;d)0.3〜2.5重量%のC12〜22脂肪酸または塩;e)0.25〜3重量%の2〜10の親水性親油性バランス値を有する乳化剤系;である組成物。【選択図】図3
摘要翻译：要解决的问题：提供一种比现有技术材料便宜的食品包装膜，并且对二氧化碳，氧气和氮气具有优异的阻隔性能。解决方案：阻挡组合物是可注塑的并且可以制成透明的薄膜或并入（通过共挤出和/或层压）到多层薄膜产品中。所述组合物在干基的基础上包含：a）45至90重量％的淀粉和/或改性淀粉; b）4至12重量％的选自聚乙烯醇，聚乙酸乙烯酯的水溶性聚合物和具有与淀粉组分的熔融状态相容的熔点的乙烯和乙烯醇的共聚物; c）5至45重量％的山梨糖醇和其它多羟基醇或其酯的非结晶混合物; d）0.3至2.5重量％的C 12-22脂肪酸或盐; 和e）0.25至3重量％的亲水亲油平衡值在2至10之间的乳化剂体系。

4. 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。

5. 发明申请

WO2006042364A1 BARRIER FILM 审中-公开
标题翻译：屏障胶片
公开(公告)号：WO2006042364A1
公开(公告)日：2006-04-27
申请号：PCT/AU2005/001605
申请日：2005-10-18
申请人： PLANTIC TECHNOLOGIES LTD , HENDERSON-RUTGERS, Rulande , FINK, Mark , OAKLEY, Nicholas, Roy
发明人： HENDERSON-RUTGERS, Rulande , FINK, Mark , OAKLEY, Nicholas, Roy
IPC分类号： C08L3/00
CPC分类号： B32B9/02 , B32B1/02 , B32B9/045 , B32B27/08 , B32B27/18 , B32B27/22 , B32B27/24 , B32B27/306 , B32B27/36 , B32B2250/24 , B32B2270/00 , B32B2307/308 , B32B2307/71 , B32B2307/7166 , B32B2307/7242 , B32B2307/7244 , B32B2439/60 , B32B2439/70 , B32B2553/023 , C08J3/18 , C08J2303/00 , C08K5/053 , C08K5/09 , C08K2201/008 , C08L3/02 , C08L3/04 , C08L3/06 , C08L3/08 , C08L23/0853 , C08L23/0861 , C08L29/04 , C08L31/04 , C08L71/02 , C08L2205/02 , C08L2205/03 , Y10T428/31786 , Y10T428/31797 , Y10T428/31913 , Y10T428/31971 , C08L2666/04 , C08L2666/02
摘要： A barrier composition which is injection mouldable and able to be made into a transparent film or incorporated (by co-extrusion and/or lamination) into multi-layer film products, the composition on dry basis: a) from 45 to 90% by weight of a starch and/or a modified starch selected from starches modified by reaction with a hydroxyl alkyl group, an acetate or a dicarboxylic acid anhydride or a grafting polymer; b) from 4 to 12% by weight of a water soluble polymer selected from polyvinyl alcohol, polyvinylacetate, and copolymers of ethylene and vinylalcohol which have a melting point compatible with the molten state of the starch components c) from 5 to 45% by weight of a non-crystallising mixture of sorbitol and at least one other plasticizer selected from glycerol, maltitol, xylitol, mannitol, glycerol trioleate, epoxidised linseed or soybean oil, tributyl citrate, acetyl tri-ethyl citrate, glyceryl triacetate, 2,2,4-trimethyl-1 ,3-pentanediol diisobutyrate; polyethylene oxide or polyethylene glycol; d) from 0.3 to 2.5 % by weight of a C12-22 fatty acid or salt; e) from 0.25% to 3% of an emulsifier system having a hydrophilic lipophilic balance value between 2 and 10. The barrier film may be co-injection moulded with polyethylene terephthalate (PET) or polylactic acid (PLA) for blow moulding into beverage bottles, with polyethylene (PE) or polypropylene (PP) or biodegradable polymers for high gas-barrier containers or closures, or may be co-extruded with polyethylene, polypropylene or polylactic acid for thin film packaging applications or for blow-moulded containers.
摘要翻译：一种阻隔组合物，其是可注射成型且能够制成透明膜或通过共挤出和/或层压结合到多层膜产品中的组合物，所述组合物以干基计：a）45至90重量％的淀粉和/或选自通过与羟基烷基，乙酸酯或二羧酸酐或接枝聚合物反应改性的淀粉的改性淀粉; b）4至12重量％的选自聚乙烯醇，聚乙酸乙烯酯的水溶性聚合物和乙烯和乙烯醇的共聚物，其具有与淀粉组分的熔融状态相容的熔点c）5至45重量％的山梨糖醇和至少一种选自甘油，麦芽糖醇，木糖醇，甘露糖醇，甘油三油酸甘油酯，环氧化亚麻籽油或大豆油的其它增塑剂的非结晶混合物，柠檬酸三丁酯，柠檬酸乙酰基三乙酯，柠檬酸甘油酯，2,2,4 - 三甲基-1,3-戊二醇二异丁酸酯; 聚环氧乙烷或聚乙二醇; d）0.3至2.5重量％的C 12-22脂肪酸或盐; e）0.25％至3％的亲水亲油平衡值在2至10之间的乳化剂体系。阻挡膜可以与聚对苯二甲酸乙二醇酯（PET）或聚乳酸（PLA）共注塑成型，用于吹塑成饮料瓶，聚乙烯（PE）或聚丙烯（PP）或可生物降解的聚合物，用于高阻隔性容器或封闭物，或可与聚乙烯，聚丙烯或聚乳酸共挤出用于薄膜包装应用或吹塑容器。

6. 发明申请

WO2006037157A1 MOULDABLE BIODEGRADABLE POLYMER 审中-公开
标题翻译：易于生物降解的聚合物
公开(公告)号：WO2006037157A1
公开(公告)日：2006-04-13
申请号：PCT/AU2005/001507
申请日：2005-10-05
申请人： PLANTIC TECHNOLOGIES LTD , HENDERSON, Rulande , PARTRIDGE, Ian, John , ROSE, Elizabeth, Emily , OAKLEY, Nicholas, Roy
发明人： HENDERSON, Rulande , PARTRIDGE, Ian, John , ROSE, Elizabeth, Emily , OAKLEY, Nicholas, Roy
IPC分类号： C08L3/02
CPC分类号： A61L15/62 , A61F13/15211 , A61F13/15252 , A61F13/26 , A61F13/266 , C08K5/053 , C08K5/151 , C08L3/02 , C08L3/06 , C08L3/08 , C08L23/0853 , C08L23/0861 , C08L29/04 , C08L31/04 , C08L71/02 , C08L2205/03 , Y10T428/31855 , Y10T428/31935 , Y10T428/31971 , C08L2666/04 , C08L2666/02
摘要： A biodegradable injection mouldable polymer having the composition a) from 50 to 85% by weight of a starch and or a modified high amylose starch b) from 4 to 13% by weight of a water soluble polymer selected from polyvinylacetate, polyvinyl alcohol and copolymers of ethylene and vinylalcohol which have a melting point compatible with the molten state of the starch components c) from 10 to 35% by weight of a polyol plasticizer d) from 0.5 to 10% of a polyethylene oxide or polyethylene glycol e) from 0 to 1.5 % by weight of a C 12-22 fatty acid or salt and f) from 0.25% to 3% of a food grade emulsifier . The polymers are suitable for biodegradable, flushable tampon applicators and other medical or industrial products where flushability and bio degradability are desirable.
摘要翻译：一种可生物降解的注塑成型聚合物，其组合物为a）50-85重量％的淀粉和/或改性高直链淀粉b）4-13重量％的选自聚乙酸乙烯酯，聚乙烯醇和聚乙烯醇的水溶性聚合物，乙烯和乙烯醇，其具有与淀粉组分的熔融状态相容的熔点c）10至35重量％的多元醇增塑剂d）0.5至10重量％的聚环氧乙烷或聚乙二醇e）0至1.5 重量％的C 12-22脂肪酸或盐，和f）0.25％至3％的食品级乳化剂。该聚合物适合于可生物降解，可冲洗的棉塞施用器和其它需要可冲洗性和生物降解性的医疗或工业产品。

7. 发明申请

WO2004113192A1 EASY OPEN WATER SOLUBLE BLISTER PACKAGE 审中-公开
标题翻译：轻松开启水溶性泡罩包装
公开(公告)号：WO2004113192A1
公开(公告)日：2004-12-29
申请号：PCT/AU2004/000794
申请日：2004-06-21
申请人： PLANTIC TECHNOLOGIES LTD , MACINNES, David , FINK, Mark
发明人： MACINNES, David , FINK, Mark
IPC分类号： B65D75/36
CPC分类号： B65D75/366 , B65D65/46 , C08L3/02 , C08L3/04 , C08L3/06 , C08L3/08 , C08L23/08 , C08L29/04 , C08L31/04 , C08L67/00 , C08L2205/02 , C08L2205/03 , Y02W90/11 , Y02W90/13 , C08L2666/02 , C08L2666/04
摘要： A blister package consists of a backing sheet (16) of cardboard, paper or plastic adhered to a blister (17) in which at least one or both of the backing sheet and the blister is made from a transparent water soluble thermoformable polymer composition. A tooth brush, cleaning utensil or garden utensil enclosed in the water soluble packaging material can be opened by placing it under running water. The packaging material is a thermoformable transparent water soluble starch or modified starch based polymer composition that is easily disintegrated by direct contact with water, and that biodegrades in waste water. The preferred starch is a high amylose maize starch. The starch can also be derived from wheat, potato, rice, oats, arrowroot and pea sources. The backing sheet is adhered to the blister by wetting the flange (19) with water and applying the backing sheet with the use of a press plate (24).
摘要翻译：泡罩包装由粘附到泡罩（17）的纸板，纸或塑料的背板（16）组成，其中背衬片和泡罩中的至少一个或两个由透明的水溶性可热成形聚合物组合物制成。水溶性包装材料中包含的牙刷，清洁用具或花园用具可以通过将其放置在流水下来打开。包装材料是可热成形的透明水溶性淀粉或改性淀粉基聚合物组合物，其通过与水直接接触而容易分解，并且在废水中生物降解。优选的淀粉是高直链淀粉玉米淀粉。淀粉还可以来自小麦，马铃薯，大米，燕麦，arrow豆和豌豆来源。通过用水润湿凸缘（19）并使用压板（24）施加背衬片，将背板粘附到泡罩上。

8. 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。

9. 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。

10. 发明申请

WO2008014573A1 MOULDABLE BIODEGRADABLE POLYMER 审中-公开
标题翻译：易于生物降解的聚合物
公开(公告)号：WO2008014573A1
公开(公告)日：2008-02-07
申请号：PCT/AU2007/001103
申请日：2007-08-06
申请人： PLANTIC TECHNOLOGIES LTD , KHEMANI, Kishan , McCAFFREY, Nicholas, John
发明人： KHEMANI, Kishan , McCAFFREY, Nicholas, John
IPC分类号： C08L3/00 , C08K5/053 , C08L3/14 , C08L29/02 , C08L31/04
CPC分类号： C08L3/02 , B29C47/0014 , B29C47/40 , B29C47/767 , B29K2995/006 , B29L2031/731 , C08K5/053 , C08L3/04 , C08L5/08 , C08L23/0853 , C08L29/04 , C08L31/04 , C08L97/02 , C08L2201/06 , Y10T428/31786 , Y10T428/31971 , C08L2666/02 , C08L2666/04
摘要： A biodegradable injection mouldable polymer composition including on a dry weight basis from 45-85%w/w by weight of a starch and/or a modified high amylose starch, from 2-15%w/w by weight of a water soluble polymer preferably selected from polyvinyl alcohol, polyvinyl acetate and copolymers of ethylene and vinyl alcohol which have a melting point compatible with the molten state of the starch components, and from 5-45%w/w by weight of one or more polyol plasticizers having a molecular weight in the range of 50-6000, more preferably 50-2500, and still more preferably 100-400 and preferably selected from the group consisting of sorbitol, glycerol, maltitol, xylitol, mannitol, erythritol, polyglycerol, glycerol trioleate, tributyl citrate, acetyl tri-ethyl citrate, glyceryl triacetate, 2,2,4-trimethyl-1,3-pentanediol diisobutyrate, polyethylene oxide, ethylene glycol, diethylene glycol or polyethylene glycol; more preferably glycerol, maltitol, sorbitol, erythritol and xylitol. The composition is preferably substantially soluble in water.
摘要翻译：一种可生物降解的注射成型聚合物组合物，其包含基于干重计，重量比为45-85％w / w的淀粉和/或改性高直链淀粉，重量比为2-15％w / w的水溶性聚合物选自聚乙烯醇，聚乙酸乙烯酯和具有与淀粉组分的熔融状态相容的熔点的乙烯和乙烯醇的共聚物，和5-45重量％重量的一种或多种具有分子量的多元醇增塑剂在50-6000的范围内，更优选为50-2500，更优选为100-400，优选选自山梨醇，甘油，麦芽糖醇，木糖醇，甘露醇，赤藓糖醇，聚甘油，甘油三油酸酯，柠檬酸三丁酯，乙酰基柠檬酸三乙酯，三乙酸甘油酯，二异丁酸2,2,4-三甲基-1,3-戊二醇酯，聚环氧乙烷，乙二醇，二甘醇或聚乙二醇; 更优选甘油，麦芽糖醇，山梨糖醇，赤藓糖醇和木糖醇。组合物优选基本上可溶于水。

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