公开(公告)号：US08481620B2

公开(公告)日：2013-07-09

申请号：US13125730

申请日：2009-10-22

申请人： Taiki Yoshino ,  Masahiro Mori ,  Akira Takenaka

发明人： Taiki Yoshino ,  Masahiro Mori ,  Akira Takenaka

IPC分类号： C08K5/10 ,  C08K5/23 ,  C08K3/32 ,  C08K3/34 ,  C08J3/18 ,  C08L67/00

CPC分类号： C08J3/201 ,  C08J3/226 ,  C08J2323/10 ,  C08J2367/04 ,  C08J2467/00 ,  C08K5/0008 ,  C08K5/0016 ,  C08K5/0083 ,  C08K5/11 ,  C08L23/10 ,  C08L23/26 ,  C08L67/04 ,  C08L2666/02 ,  C08L2666/06

摘要： A method for producing a resin composition, including the steps of melt-kneading a raw material A containing a polylactic acid resin, a crystal nucleating agent, and a plasticizer containing an ester compound formed between a polycarboxylic acid having a hydrocarbon group having 1 to 7 carbon atoms and a mono-alcohol having a hydrocarbon group having 1 to 7 carbon atoms, to prepare a polylactic acid-containing melt-kneaded mixture having a relative crystallinity of 70% or more (step A); and further melt-kneading the polylactic acid-containing melt-kneaded mixture obtained by the step A and a raw material B containing a polypropylene resin and a compatibilizing agent (step B). The resin composition obtainable by the method of the present invention can be suitably used in various industrial applications, such as daily sundries, household electric appliance parts, and automobile parts.

摘要翻译： 一种树脂组合物的制造方法，其特征在于，包括将含有聚乳酸树脂的原料A，结晶成核剂和含有具有1〜7个烃基的多元羧酸形成的含有酯化合物的增塑剂进行熔融混炼的工序 碳原子和具有1〜7个碳原子的烃基的单醇制备相对结晶度为70％以上的聚乳酸熔融混炼物（步骤A）。 进一步将通过工序A得到的含聚乳酸的熔融混炼混合物和含有聚丙烯树脂和相容剂的原料B进行熔融捏合（工序B）。 通过本发明的方法得到的树脂组合物可以适用于日用杂货，家电部件，汽车部件等各种工业用途。

公开(公告)号：US20110196076A1

公开(公告)日：2011-08-11

申请号：US13125730

申请日：2009-10-22

申请人： Taiki Yoshino ,  Masahiro Mori ,  Akira Takenaka

发明人： Taiki Yoshino ,  Masahiro Mori ,  Akira Takenaka

IPC分类号： C08L23/12 ,  C08K3/34 ,  C08K5/3417 ,  C08K5/51 ,  C08K5/25 ,  C08K5/20 ,  C08K5/1515

CPC分类号： C08J3/201 ,  C08J3/226 ,  C08J2323/10 ,  C08J2367/04 ,  C08J2467/00 ,  C08K5/0008 ,  C08K5/0016 ,  C08K5/0083 ,  C08K5/11 ,  C08L23/10 ,  C08L23/26 ,  C08L67/04 ,  C08L2666/02 ,  C08L2666/06

摘要： A method for producing a resin composition, including the steps of melt-kneading a raw material A containing a polylactic acid resin, a crystal nucleating agent, and a plasticizer containing an ester compound formed between a polycarboxylic acid having a hydrocarbon group having 1 to 7 carbon atoms and a mono-alcohol having a hydrocarbon group having 1 to 7 carbon atoms, to prepare a polylactic acid-containing melt-kneaded mixture having a relative crystallinity of 70% or more (step A); and further melt-kneading the polylactic acid-containing melt-kneaded mixture obtained by the step A and a raw material B containing a polypropylene resin and a compatibilizing agent (step B). The resin composition obtainable by the method of the present invention can be suitably used in various industrial applications, such as daily sundries, household electric appliance parts, and automobile parts.

摘要翻译： 一种树脂组合物的制造方法，其特征在于，包括将含有聚乳酸树脂的原料A，结晶成核剂和含有具有1〜7个烃基的多元羧酸形成的含有酯化合物的增塑剂进行熔融混炼的工序 碳原子和具有1〜7个碳原子的烃基的单醇制备相对结晶度为70％以上的聚乳酸熔融混炼物（步骤A）。 进一步将通过工序A得到的含聚乳酸的熔融混炼混合物和含有聚丙烯树脂和相容剂的原料B进行熔融捏合（工序B）。 通过本发明的方法得到的树脂组合物可以适用于日用杂货，家电部件，汽车部件等各种工业用途。

公开(公告)号：US20110144241A1

公开(公告)日：2011-06-16

申请号：US13057942

申请日：2009-08-06

申请人： Taiki Yoshino ,  Akira Takenaka ,  Keiko Fukaya

发明人： Taiki Yoshino ,  Akira Takenaka ,  Keiko Fukaya

IPC分类号： C08L1/02

CPC分类号： C08L67/04 ,  C08K5/11 ,  C08L1/02 ,  C08L2666/26

摘要： A biodegradable resin composition containing a biodegradable resin and a cellulose having a crystallinity of X (%), wherein the cellulose is obtained by a step including subjecting a cellulose-containing raw material to a pulverization treatment (A), wherein the cellulose-containing raw material contains a cellulose having a crystallinity of Y (%), and has a bulk density of from 100 to 500 kg/m3, and an average particle size of from 0.01 to 1.0 mm, and contains a cellulose in an amount of 20% by weight or more of a residue component obtained by removing water from the raw material, wherein X and Y satisfy the following formulas: 50≦X≦Y−5 (1) and 55≦Y≦99 (2). The biodegradable resin composition can be suitably used for various industrial applications, such as daily sundries, household electric appliance parts, and automobile parts.

摘要翻译： 一种生物降解性树脂组合物，其含有生物降解性树脂和结晶度为X（％）的纤维素，其中，所述纤维素通过包含使含纤维素原料进行粉碎处理（A）的工序得到，所述纤维素原料 材料含有结晶度为Y（％）的纤维素，堆积密度为100〜500kg / m 3，平均粒径为0.01〜1.0mm，纤维素含量为20％ 重量或更多的通过从原料中除去水而获得的残余成分，其中X和Y满足下式：50＆nlE; X＆lt; E; Y-5（1）和55＆nlE; Y＆nlE; 99（2）。 生物降解性树脂组合物可以适用于日用杂货，家电部件，汽车部件等各种工业用途。

公开(公告)号：US08722774B2

公开(公告)日：2014-05-13

申请号：US13055327

申请日：2009-07-21

申请人： Taiki Yoshino ,  Akira Takenaka ,  Keiko Fukaya

发明人： Taiki Yoshino ,  Akira Takenaka ,  Keiko Fukaya

IPC分类号： C08G18/38 ,  C08L1/00

CPC分类号： C08L67/04 ,  C08L1/02 ,  C08L101/00 ,  C08L101/16 ,  C08L2666/26

摘要： A biodegradable resin composition containing a biodegradable resin and a cellulose having a crystallinity of less than 50%; and a biodegradable resin molded article wherein the biodegradable resin composition as defined above is molded. The biodegradable resin composition can be suitably used for various industrial applications, such as daily sundries, household electric appliance parts, and automobile parts.

摘要翻译： 一种生物降解性树脂组合物，其含有生物可降解树脂和结晶度小于50％的纤维素; 和可生物降解的树脂成形品，其中模塑上述的可生物降解的树脂组合物。 生物降解性树脂组合物可以适用于日用杂货，家电部件，汽车部件等各种工业用途。

公开(公告)号：US08716373B2

公开(公告)日：2014-05-06

申请号：US13057942

申请日：2009-08-06

申请人： Taiki Yoshino ,  Akira Takenaka ,  Keiko Fukaya

发明人： Taiki Yoshino ,  Akira Takenaka ,  Keiko Fukaya

IPC分类号： C08G18/38 ,  C08L1/00

CPC分类号： C08L67/04 ,  C08K5/11 ,  C08L1/02 ,  C08L2666/26

摘要： A biodegradable resin composition containing a biodegradable resin and a cellulose having a crystallinity of X (%), wherein the cellulose is obtained by a step including subjecting a cellulose-containing raw material to a pulverization treatment (A), wherein the cellulose-containing raw material contains a cellulose having a crystallinity of Y (%), and has a bulk density of from 100 to 500 kg/m3, and an average particle size of from 0.01 to 1.0 mm, and contains a cellulose in an amount of 20% by weight or more of a residue component obtained by removing water from the raw material, wherein X and Y satisfy the following formulas: 50≦X≦Y−5 (1) and 55≦Y≦99 (2). The biodegradable resin composition can be suitably used for various industrial applications, such as daily sundries, household electric appliance parts, and automobile parts.

摘要翻译： 一种生物降解性树脂组合物，其含有生物降解性树脂和结晶度为X（％）的纤维素，其中，所述纤维素通过包含使含纤维素原料进行粉碎处理（A）的工序得到，所述纤维素原料 材料含有结晶度为Y（％）的纤维素，堆积密度为100〜500kg / m 3，平均粒径为0.01〜1.0mm，纤维素含量为20％ 重量或更多的通过从原料中除去水而获得的残余成分，其中X和Y满足下式：50＆nlE; X＆lt; E; Y-5（1）和55＆nlE; Y＆nlE; 99（2）。 生物降解性树脂组合物可以适用于日用杂货，家电部件，汽车部件等各种工业用途。

公开(公告)号：US09243128B2

公开(公告)日：2016-01-26

申请号：US13514883

申请日：2010-12-10

申请人： Yoshiaki Kumamoto ,  Kenta Mukai ,  Hironobu Kawajiri ,  Akira Takenaka ,  Taiki Yoshino ,  Akira Isogai ,  Motoi Konishi ,  Tetsuji Kito

发明人： Yoshiaki Kumamoto ,  Kenta Mukai ,  Hironobu Kawajiri ,  Akira Takenaka ,  Taiki Yoshino ,  Akira Isogai ,  Motoi Konishi ,  Tetsuji Kito

IPC分类号： C08K7/02 ,  C08J5/04 ,  C08L67/04 ,  C08B15/04 ,  C08L1/04 ,  C08L97/02 ,  C08L1/02

CPC分类号： C08K7/02 ,  C08B15/04 ,  C08J5/045 ,  C08J2367/04 ,  C08L1/02 ,  C08L1/04 ,  C08L67/04 ,  C08L97/02 ,  C08L2205/16 ,  C08L2205/18 ,  C08L2666/26

摘要： A composite material of the invention is a mixture of cellulose microfibers having a carboxyl group content of 0.1 to 3 mmol/g and a moldable polymeric material selected from the group consisting of a biomass-derived polymer and a petroleum-derived polymer. The biomass-derived polymer is preferably polylactic acid or pulp. The cellulose microfibers are preferably present in an amount of 0.01% to 60% by mass. Another composite material of the invention is a mixture of cellulose composite microfibers and a moldable resin, the cellulose composite microfibers being obtained by adsorbing a surfactant onto cellulose microfibers having a carboxyl group content of 0.1 to 3 mmol/g.

摘要翻译： 本发明的复合材料是羧基含量为0.1〜3mmol / g的纤维素微纤维与选自由生物质衍生的聚合物和石油衍生的聚合物组成的组的可成型聚合材料的混合物。 生物质衍生的聚合物优选为聚乳酸或纸浆。 纤维素微纤维优选以0.01〜60质量％的量存在。 本发明的另一种复合材料是纤维素复合微纤维和可模制树脂的混合物，纤维素复合微纤维通过将表面活性剂吸附在羧基含量为0.1至3mmol / g的纤维素微纤维上而获得。

公开(公告)号：US20120283363A1

公开(公告)日：2012-11-08

申请号：US13514883

申请日：2010-12-10

申请人： Yoshiaki Kumamoto ,  Kenta Mukai ,  Hironobu Kawajiri ,  Akira Takenaka ,  Taiki Yoshino ,  Akira Isogai ,  Motoi Konishi ,  Tetsuji Kito

发明人： Yoshiaki Kumamoto ,  Kenta Mukai ,  Hironobu Kawajiri ,  Akira Takenaka ,  Taiki Yoshino ,  Akira Isogai ,  Motoi Konishi ,  Tetsuji Kito

IPC分类号： C08L1/02 ,  D21H13/02

CPC分类号： C08K7/02 ,  C08B15/04 ,  C08J5/045 ,  C08J2367/04 ,  C08L1/02 ,  C08L1/04 ,  C08L67/04 ,  C08L97/02 ,  C08L2205/16 ,  C08L2205/18 ,  C08L2666/26

摘要： A composite material of the invention is a mixture of cellulose microfibers having a carboxyl group content of 0.1 to 3 mmol/g and a moldable polymeric material selected from the group consisting of a biomass-derived polymer and a petroleum-derived polymer. The biomass-derived polymer is preferably polylactic acid or pulp. The cellulose microfibers are preferably present in an amount of 0.01% to 60% by mass. Another composite material of the invention is a mixture of cellulose composite microfibers and a moldable resin, the cellulose composite microfibers being obtained by adsorbing a surfactant onto cellulose microfibers having a carboxyl group content of 0.1 to 3 mmol/g.

摘要翻译： 本发明的复合材料是羧基含量为0.1〜3mmol / g的纤维素微纤维与选自由生物质衍生的聚合物和石油衍生的聚合物组成的组的可成型聚合材料的混合物。 生物质衍生聚合物优选为聚乳酸或纸浆。 纤维素微纤维优选以0.01〜60质量％的量存在。 本发明的另一种复合材料是纤维素复合微纤维和可模制树脂的混合物，纤维素复合微纤维通过将表面活性剂吸附在羧基含量为0.1至3mmol / g的纤维素微纤维上而获得。

公开(公告)号：US20110130488A1

公开(公告)日：2011-06-02

申请号：US13055327

申请日：2009-07-21

申请人： Taiki Yoshino ,  Akira Takenaka ,  Keiko Fukaya

发明人： Taiki Yoshino ,  Akira Takenaka ,  Keiko Fukaya

IPC分类号： C08L1/02

CPC分类号： C08L67/04 ,  C08L1/02 ,  C08L101/00 ,  C08L101/16 ,  C08L2666/26

摘要： A biodegradable resin composition containing a biodegradable resin and a cellulose having a crystallinity of less than 50%; and a biodegradable resin molded article wherein the biodegradable resin composition as defined above is molded. The biodegradable resin composition can be suitably used for various industrial applications, such as daily sundries, household electric appliance parts, and automobile parts.

摘要翻译： 一种生物降解性树脂组合物，其含有生物可降解树脂和结晶度小于50％的纤维素; 和可生物降解的树脂成形品，其中模塑上述的可生物降解的树脂组合物。 生物降解性树脂组合物可以适用于日用杂货，家用电器零件，汽车部件等各种工业用途。

公开(公告)号：US20120296017A1

公开(公告)日：2012-11-22

申请号：US13522648

申请日：2011-01-25

申请人： Tomoya Tsuboi ,  Akira Takenaka ,  Masahiro Mori

发明人： Tomoya Tsuboi ,  Akira Takenaka ,  Masahiro Mori

IPC分类号： C08L67/04 ,  C08K5/20 ,  C08K5/3417 ,  C08K5/5317

CPC分类号： C08L93/04 ,  C08J3/201 ,  C08J2367/04 ,  C08K5/0083 ,  C08K5/098 ,  C08K5/20 ,  C08K5/42 ,  C08K5/521 ,  C08K5/5317 ,  C08K9/04 ,  C08K9/10 ,  C08L67/04

摘要： A method for producing a polylactic acid resin composition, including the following steps (1) and (2): step (1): subjecting an organic crystal nucleating agent to a wet pulverization in the presence of a carboxylic acid ester having a weight-average molecular weight of from 150 to 600 and a viscosity at 23° C. of from 1 to 500 mP·s and/or a phosphoric ester having a weight-average molecular weight of from 150 to 600 and a viscosity at 23° C. of from 1 to 500 mPa·s to give a finely pulverized organic crystal nucleating agent composition; and step (2): melt-kneading a raw material for a polylactic acid resin composition comprising the finely pulverized organic crystal nucleating agent composition obtained in the step (1) and a polylactic acid resin. The polylactic acid resin composition obtainable by the method of the present invention can be suitably used in various industrial applications, such as daily sundries, household electric appliance parts, packaging materials for household electric appliance parts, and automobile parts.

摘要翻译： 一种制备聚乳酸树脂组合物的方法，包括以下步骤（1）和（2）：步骤（1）：将有机晶体成核剂在具有重均分子量的羧酸酯存在下进行湿式粉碎 分子量为150〜600，在23℃下的粘度为1〜500mP·s，和/或重均分子量为150〜600的磷酸酯和23℃下的粘度为 1〜500mPa·s，得到细粉碎的有机晶体成核剂组合物; 和步骤（2）：将包含在步骤（1）中获得的细碎的有机晶体成核剂组合物和聚乳酸树脂的聚乳酸树脂组合物的原料熔融捏合。 通过本发明的方法得到的聚乳酸树脂组合物可以适用于日用杂货，家用电器零件，家电部件用包装材料，汽车部件等各种工业用途。

公开(公告)号：US08785520B2

公开(公告)日：2014-07-22

申请号：US13522648

申请日：2011-01-25

申请人： Tomoya Tsuboi ,  Akira Takenaka ,  Masahiro Mori

发明人： Tomoya Tsuboi ,  Akira Takenaka ,  Masahiro Mori

IPC分类号： C08K9/04 ,  C08K9/10 ,  C08L67/04 ,  C08K5/521 ,  C08J3/20 ,  C08K5/00

CPC分类号： C08L93/04 ,  C08J3/201 ,  C08J2367/04 ,  C08K5/0083 ,  C08K5/098 ,  C08K5/20 ,  C08K5/42 ,  C08K5/521 ,  C08K5/5317 ,  C08K9/04 ,  C08K9/10 ,  C08L67/04

摘要： A method for producing a polylactic acid resin composition, including the following steps (1) and (2): step (1): subjecting an organic crystal nucleating agent to a wet pulverization in the presence of a carboxylic acid ester having a weight-average molecular weight of from 150 to 600 and a viscosity at 23° C. of from 1 to 500 mPa·s and/or a phosphoric ester having a weight-average molecular weight of from 150 to 600 and a viscosity at 23° C. of from 1 to 500 mPa·s to give a finely pulverized organic crystal nucleating agent composition; and step (2): melt-kneading a raw material for a polylactic acid resin composition comprising the finely pulverized organic crystal nucleating agent composition obtained in the step (1) and a polylactic acid resin.

摘要翻译： 一种制备聚乳酸树脂组合物的方法，包括以下步骤（1）和（2）：步骤（1）：将有机晶体成核剂在具有重均分子量的羧酸酯存在下进行湿式粉碎 分子量为150〜600，粘度为23℃，为1〜500mPa·s，和/或磷酸酯的重均分子量为150〜600，粘度为23℃ 1〜500mPa·s，得到细粉碎的有机晶体成核剂组合物; 和步骤（2）：将包含在步骤（1）中获得的细碎的有机晶体成核剂组合物和聚乳酸树脂的聚乳酸树脂组合物的原料熔融捏合。