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1. 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。

2. 发明申请

WO2007140538A1 CONTAINER CLOSURE 审中-公开
标题翻译：集装箱封闭
公开(公告)号：WO2007140538A1
公开(公告)日：2007-12-13
申请号：PCT/AU2007/000803
申请日：2007-06-07
申请人： PLANTIC TECHNOLOGIES LTD , HENDERSON, Rulande , KHEMANI, Kishan , MCCAFFREY, Nicholas, John
发明人： HENDERSON, Rulande , KHEMANI, Kishan , MCCAFFREY, Nicholas, John
IPC分类号： C08L3/00 , C08K5/05 , C08K5/10 , B65D39/00 , C08K5/103 , C08K5/11 , C08L3/02 , C08L3/04 , C08L3/10 , B65D53/04
CPC分类号： B65D65/466 , C08K5/0016 , C08L3/02 , C08L3/10 , C08L29/04 , Y02W90/11 , Y02W90/13 , C08L2666/04
摘要： A closure for sealing a container, the closure comprising a biodegradable polymer composition including on a dry basis (a) from 30 to 90% by weight of starch, (b) from 0.1 to 15% by weight of a water soluble polymer selected from polyvinyl alcohol, polyvinylacetate, and copolymers of ethylene and vinyl alcohol which have a melting point compatible with the molten state of the starch component, and (c) from 5 to 45% by weight of one or more plasticisers having a molecular weight in the range of 18 - 6000, more preferably 50-2500 and more preferably still 75 - 400 and desirably selected from the group consisting of water, sorbitol, glycerol, maltitol, xylitol, mannitol, erythritol, glycerol trioleate, tributyl citrate, acetyl tri-ethyl citrate, glyceryl triacetate, 2,2,4-trimethyl-i ,3-pentanediol diisobutyrate, polyethylene oxide, ethylene glycol, diethylene glycol or polyethylene glycol, polyglycerol, wherein the polymer acts as a barrier to the transmission of gases into and out of the container.
摘要翻译：一种用于密封容器的封闭物，所述封闭物包括生物可降解的聚合物组合物，所述组合物包含干基（a）30至90重量％的淀粉，（b）0.1至15重量％的水溶性聚合物，所述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（c）5至45重量％的一种或多种增塑剂，其分子量范围为 18-6000，更优选50-2500，更优选仍为75-400，并且理想地选自水，山梨糖醇，甘油，麦芽糖醇，木糖醇，甘露醇，赤藓糖醇，甘油三油酸酯，柠檬酸三丁酯，柠檬酸乙酰基三乙酯，甘油三乙酸酯，2,2,4-三甲基-1,3-戊二醇二异丁酸酯，聚环氧乙烷，乙二醇，二甘醇或聚乙二醇，聚甘油，其中聚合物作为阻挡气体传入和流出的障碍 e容器

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