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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

AU2007240124A1 Polymeric films 未知
公开(公告)号：AU2007240124A1
公开(公告)日：2007-10-25
申请号：AU2007240124
申请日：2007-04-18
申请人： PLANTIC TECHNOLOGIES LTD
发明人： MCCAFFREY NICHOLAS JOHN , OAKLEY NICHOLAS ROY , KHEMANI KISHAN
IPC分类号： C08L3/00 , B29C47/00 , C08L3/14
摘要： A polymer composition and its use for thin film packaging applications including on a dry basis: a) from 45 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 plasticizers having a molecular weight in the range of 50-6000, more preferably 50-2500 and more preferably still 100-400 and desirably 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, polyethylene oxide, ethylene glycol, diethylene glycol or polyethylene glycol.

3. 发明专利

AU2007281047A1 Mouldable biodegradable polymer 未知
公开(公告)号：AU2007281047A1
公开(公告)日：2008-02-07
申请号：AU2007281047
申请日：2007-08-06
申请人： PLANTIC TECHNOLOGIES LTD
发明人： KHEMANI KISHAN , MCCAFFREY NICHOLAS JOHN
IPC分类号： C08L3/00 , C08K5/053 , C08L3/14 , C08L29/02 , C08L31/04
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.

4. 发明公开

EP2007831A4 POLYMERIC FILMS 有权
标题翻译： POLYMERFOLIEN
公开(公告)号：EP2007831A4
公开(公告)日：2012-02-29
申请号：EP07718742
申请日：2007-04-18
申请人： PLANTIC TECHNOLOGIES LTD
发明人： OAKLEY NICHOLAS ROY , MCCAFFREY NICHOLAS JOHN , KHEMANI KISHAN
IPC分类号： C08L3/00 , B29C47/00 , C08L3/14
CPC分类号： C08L3/02 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14113 , B29B2911/1414 , B29B2911/14646 , B29B2911/14906 , B29C47/0026 , B29C47/065 , B29C47/14 , B29C49/04 , B29C49/06 , B29C49/12 , B29C49/221 , B29C49/2408 , B29C51/02 , B29C51/16 , B29K2003/00 , B29K2105/0038 , B29K2995/006 , B29K2995/0067 , B29K2995/0069 , B29L2031/7158 , C08L3/04 , C08L3/14 , C08L29/04 , C08L31/04 , Y10T428/31786 , Y10T428/31797 , Y10T428/31913 , Y10T428/31971 , C08L2666/06 , C08L2666/04
摘要： A polymer composition and its use for thin film packaging applications including on a dry basis: a) from 45 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 plasticizers having a molecular weight in the range of 50-6000, more preferably 50-2500 and more preferably still 100-400 and desirably 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, polyethylene oxide, ethylene glycol, diethylene glycol or polyethylene glycol.
摘要翻译：一种聚合物组合物及其在薄膜包装应用中的应用，包括在干燥的基础上：a）45至90重量％的淀粉; b）0.1至15重量％的选自聚乙烯醇，聚乙酸乙烯酯的水溶性聚合物，以及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，其分子量在50-6000，更优选50-2500，更优选仍为100-400，并且理想地选自山梨醇，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，柠檬酸乙酰基三乙酯，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。

5. 发明公开

EP2046885A4 MOULDABLE BIODEGRADABLE POLYMER 有权
标题翻译： ABFORMBARES BIOLOGISCH ABBAUBARES POLYMER
公开(公告)号：EP2046885A4
公开(公告)日：2012-02-29
申请号：EP07784743
申请日：2007-08-06
申请人： PLANTIC TECHNOLOGIES LTD
发明人： KHEMANI KISHAN , MCCAFFREY NICHOLAS JOHN , HENDERSON RULANDE
IPC分类号： C08L3/00 , C08K5/053 , C08L3/02 , 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塑成型聚合物组合物，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％的一种或多种具有分子量的多元醇增塑剂在50-6000，更优选50-2500，还更优选100-400的范围内，优选选自山梨糖醇，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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