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1.发明授权Biodegradable molded article, manufacturing method thereof, and composition for expansion molding 有权生物降解成型品及其制造方法，膨胀成型用组合物公开(公告)号：US07332214B2
公开(公告)日：2008-02-19
申请号：US10129672
申请日：2001-09-12
申请人： Akio Ozasa , Akihisa Hashimoto , Rumi Shinohara , Shinji Tanaka
发明人： Akio Ozasa , Akihisa Hashimoto , Rumi Shinohara , Shinji Tanaka
CPC分类号： B29C43/36 , B29C33/10 , B29C43/003 , B29C43/184 , B29C43/206 , B29C44/14 , B29C44/3402 , B29C44/3426 , B29K2003/00 , B29K2105/04 , B29L2031/712 , B32B9/02 , B65D65/466 , Y02W90/11 , Y02W90/13 , Y10T428/249953 , Y10T428/249982 , Y10T428/249987
摘要： Biodegradable molded articles; a process for producing the same: and compositions for foam molding packed in a packaging film bag to be used in the production. A bowl-type container(10a), which is one of the biodegradable molded articles as described above, consists of a bowl body(11a) comprising starch as the main component and a coating film(12) having at least hydrophobic properties and comprising a biodegradable plastic as the main component which is bonded to the surface of the bowl body(11a). This bowl body(11a) is formed by steam-foaming molding a material to be molded which is in the form of a slurry or a dough containing starch and water. The coating film(12) is closely bonded to the surface of the bowl body(11a) either directly or via an adhesive layer. Compositions for foam molding packed in such packaging film bags can be easily stored and molded.
摘要翻译： 生物降解成型制品; 其制造方法以及包装在生产中使用的包装膜袋中的发泡成型用组合物。 如上所述的作为可生物降解的成型体之一的碗状容器（10a）由以淀粉为主要成分的碗体（11a）和至少具有疏水性的涂膜（12）构成， 包括生物降解塑料作为主要组分，其结合到碗体（11a）的表面。 该碗体（11a）通过蒸汽发泡成型为浆料形式的成型材料或含有淀粉和水的面团形成。 涂膜（12）直接或通过粘合剂层紧密地结合到碗体（11a）的表面。 用于包装在这种包装膜袋中的泡沫塑料的组合物可以容易地储存和模制。
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公开(公告)号：US20080138458A1
公开(公告)日：2008-06-12
申请号：US12010594
申请日：2008-01-28
申请人： Akio Ozasa , Akihisa Hashimoto , Rumi Shinohara , Shinji Tanaka , Takeshi Shingu
发明人： Akio Ozasa , Akihisa Hashimoto , Rumi Shinohara , Shinji Tanaka , Takeshi Shingu
CPC分类号： B29C43/184 , B29C33/10 , B29C43/003 , B29C43/206 , B29C43/36 , B29C44/14 , B29C44/3426 , B29C44/569 , B29K2105/04 , B29K2995/0059 , B29L2031/712
摘要： Using a metal mold (20a) consisting of a convex mold part (21a) and a concave mold part (22a), a molding material (14) is placed between a pair of coating films (12), and after claming, the molding material (14) and the coating film (12) are heated and molded to make a biodegradable expanded molded article, and at the same time, the coating film (12) is softened and pressure-bonded to a surface of the biodegradable expanded molded article. An exhaust hole (31a) and (32a) are provided on the convex mold part (21a) and the concave mold part (22a), respectively. At the time of heating and molding, gaseous matter existing between the coating film (12) and a surface of the metal mold (20a) is discharged out of the metal mold (20a) through the exhaust holes (31a) and (32a). Accordingly, it is possible to provide a method and a mold to manufacture a biodegradable expanded molded article easily and with excellent accuracy of dimension, having enough strength, enough water resistance, very excellent biodegradability and excellent surface smoothness even if the biodegradable molded article has a complicated shape.
摘要翻译： 使用由凸模部分（21a）和凹模部分（22a）组成的金属模具（20a），将成型材料（14）放置在一对涂膜（12）之间， 将成型材料（14）和涂膜（12）加热成型，制成生物降解性发泡成型体，同时使涂膜（12）软化并压接在生物降解性膨胀型 模制品。 排气孔（31a）和（32a）分别设置在凸模部分（21a）和凹模部分（22A）上。 在加热成型时，存在于涂膜（12）和金属模具（20a）的表面之间的气体物质通过排气孔（31a）和（a1）从金属模具（20A）排出出 32 a）。 因此，即使可生物降解的成型体具有可以生物降解的成型体，也可以容易且具有优异的尺寸精度，具有足够的强度，足够的耐水性，极好的生物降解性和优异的表面平滑性来制造可生物降解的发泡成型体的方法和模具 复杂的形状。
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3.发明授权公开(公告)号：US08043539B2
公开(公告)日：2011-10-25
申请号：US10507507
申请日：2003-03-12
申请人： Akio Ozasa , Akihisa Hashimoto , Rumi Shinohara , Shinji Tanaka , Takeshi Shingu
发明人： Akio Ozasa , Akihisa Hashimoto , Rumi Shinohara , Shinji Tanaka , Takeshi Shingu
CPC分类号： B29C43/184 , B29C33/10 , B29C43/003 , B29C43/206 , B29C43/36 , B29C44/14 , B29C44/3426 , B29C44/569 , B29K2105/04 , B29K2995/0059 , B29L2031/712
摘要： Using a metal mold (20a) consisting of a convex mold part (21a) and a concave mold part (22a), a molding material (14) is placed between a pair of coating films (12), and after clamping, the molding material (14) and the coating film (12) are heated and molded to make a biodegradable expanded molded article, and at the same time, the coating film (12) is softened and pressure-bonded to a surface of the biodegradable expanded molded article. An exhaust hole (31a) and (32a) are provided on the convex mold part (21a) and the concave mold part (22a), respectively. At the time of heating and molding, gaseous matter existing between the coating film (12) and a surface of the metal mold (20a) is discharged out of the metal mold (20a) through the exhaust holes (31a) and (32a). Accordingly, it is possible to provide a method and a mold to manufacture a biodegradable expanded molded article easily and with excellent accuracy of dimension, having enough strength, enough water resistance, very excellent biodegradability and excellent surface smoothness even if the biodegradable molded article has a complicated shape.
摘要翻译： 使用由凸模部件（21a）和凹模部件（22a）组成的金属模具（20a），将成型材料（14）放置在一对涂膜（12）之间，并且在夹紧之后，模制材料 （14）和涂膜（12）进行加热成型，制成生物降解性发泡成形体，同时将涂膜（12）软化并压接在生物降解性发泡成形体的表面。 排气孔（31a）和（32a）分别设置在凸模部分（21a）和凹模部分（22a）上。 在加热和模塑时，存在于涂膜（12）和金属模具（20a）的表面之间的气体通过排气孔（31a）和（32a）从金属模具（20a）排出。 因此，即使可生物降解的成型体具有可以生物降解的成型体，也可以容易且具有优异的尺寸精度，具有足够的强度，足够的耐水性，极好的生物降解性和优异的表面平滑性来制造可生物降解的发泡成型体的方法和模具 复杂的形状。
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4.发明申请公开(公告)号：US20050230864A1
公开(公告)日：2005-10-20
申请号：US10507507
申请日：2003-03-12
申请人： Akio Ozasa , Akihisa Hashimoto , Rumi Shinohara , Shinji Tanaka , Takeshi Shingu
发明人： Akio Ozasa , Akihisa Hashimoto , Rumi Shinohara , Shinji Tanaka , Takeshi Shingu
IPC分类号： C08J9/12 , B29C39/10 , B29C43/18 , B29C43/20 , B29C44/00 , B29C44/14 , B29C44/56 , B29K1/00 , B29K105/04 , C08J9/36 , C08L101/16 , B29C43/02
CPC分类号： B29C43/184 , B29C33/10 , B29C43/003 , B29C43/206 , B29C43/36 , B29C44/14 , B29C44/3426 , B29C44/569 , B29K2105/04 , B29K2995/0059 , B29L2031/712
摘要： Using a metal mold (20a) consisting of a convex mold part (21a) and a concave mold part (22a), a molding material (14) is placed between a pair of coating films (12), and after claming, the molding material (14) and the coating film (12) are heated and molded to make a biodegradable expanded molded article, and at the same time, the coating film (12) is softened and pressure-bonded to a surface of the biodegradable expanded molded article. An exhaust hole (31a) and (32a) are provided on the convex mold part (21a) and the concave mold part (22a), respectively. At the time of heating and molding, gaseous matter existing between the coating film (12) and a surface of the metal mold (20a) is discharged out of the metal mold (20a) through the exhaust holes (31a) and (32a). Accordingly, it is possible to provide a method and a mold to manufacture a biodegradable expanded molded article easily and with excellent accuracy of dimension, having enough strength, enough water resistance, very excellent biodegradability and excellent surface smoothness even if the biodegradable molded article has a complicated shape.
摘要翻译： 使用由凸模部分（21a）和凹模部分（22a）组成的金属模具（20a），将成型材料（14）放置在一对涂膜（12）之间， 将成型材料（14）和涂膜（12）加热成型，制成生物降解性发泡成型体，同时使涂膜（12）软化并压接在生物降解性膨胀型 模制品。 排气孔（31a）和（32a）分别设置在凸模部分（21a）和凹模部分（22A）上。 在加热成型时，存在于涂膜（12）和金属模具（20a）的表面之间的气体物质通过排气孔（31a）和（a1）从金属模具（20A）排出出 32 a）。 因此，即使可生物降解的成型体具有可以生物降解的成型体，也可以容易且具有优异的尺寸精度，具有足够的强度，足够的耐水性，极好的生物降解性和优异的表面平滑性来制造可生物降解的发泡成型体的方法和模具 复杂的形状。
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公开(公告)号：US20050236415A1
公开(公告)日：2005-10-27
申请号：US10505130
申请日：2003-02-20
申请人： Akio Ozasa , Akihisa Hashimoto , Rumi Shinohara
发明人： Akio Ozasa , Akihisa Hashimoto , Rumi Shinohara
CPC分类号： B32B5/18 , B32B7/02 , B32B9/02 , B32B27/06 , B32B27/065 , B32B2266/0264 , B32B2307/31 , B32B2307/518 , B32B2307/7163 , B32B2439/40 , B32B2439/70 , B65D65/466 , Y02A40/961 , Y02W90/11 , Y02W90/13
摘要： A bowl-shaped container (10a) which is as a hermetically sealed container includes a bowl-shaped container (10a) having a space to contain contents (51) at the inside and an opening to take in and out the contents (51), and a lid (17) mainly made of plastic to seal the opening of the bowl-shaped container (10a), which is heat-sealed to a rim of the opening of the bowl-shaped container (10a). The bowl-shaped container (10a) adheres a coating film (12) mainly made of biodegradable plastic and having at least hydrophobicity to the surface of the main body (11a) of the container mainly made of starch. The main body (11a) is molded through steam expansion of a slurry or dough molding material containing starch and water. For these reasons, it is possible to provide a hermetically sealed container mainly made of starch having sufficient strength and at least sufficient water resistance, and a very excellent biodegradability.
摘要翻译： 作为气密密封容器的碗形容器（10a）包括：碗形容器（10a），其具有在内部容纳内容物（51）的空间和用于吸收和排出内容物（51）的开口 ）和主要由塑料制成的盖（17），以密封碗状容器（10a）的开口，该开口被热封到碗状容器（10a）的开口的边缘。 碗形容器（10a）将主要由可生物降解的塑料制成并且至少具有疏水性的涂膜（12）粘附到主要由淀粉制成的容器的主体（11a）的表面。 通过包含淀粉和水的浆料或面团成型材料的蒸汽膨胀来模制主体（11a）。 由于这些原因，可以提供一种主要由淀粉制成的密封容器，其具有足够的强度和至少足够的耐水性，并且具有非常优异的生物降解性。
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公开(公告)号：US08187514B2
公开(公告)日：2012-05-29
申请号：US12230691
申请日：2008-09-03
申请人： Akio Ozasa , Akihisa Hashimoto , Shinji Tanaka
发明人： Akio Ozasa , Akihisa Hashimoto , Shinji Tanaka
CPC分类号： B29C43/206 , B29C43/003 , B29C43/184 , B29C43/361 , B29C44/12 , B29C44/3426 , B29C2043/3615 , B29K2003/00 , B29K2029/04 , B29K2105/04 , B29K2995/006 , B29L2031/712 , B29L2031/7132 , B65D65/466 , Y02W90/11 , Y02W90/13 , Y10T428/249953 , Y10T428/249987 , Y10T428/249989
摘要： A bowl-shaped container (10a) which is as a biodegradable molded article adheres a coating film (12) mainly made of biodegradable plastic and having at least hydrophobicity to the surface of the main body (11a) of the container mainly made of starch. The main body (11a) is molded through steam expansion of a slurry or dough molding material containing high-amylose starch and water, or a slurry or dough molding material containing starch, polyvinyl alcohol and water. For these reasons, it is possible to accomplish sufficient strength and at least sufficient water resistance, to exert a very excellent biodegradability and further to provide a biodegradable molded article having excellent moisture absorption strength mainly made of starch even if the biodegradable molded article has a complicated shape.
摘要翻译： 作为生物降解性成型体的碗状容器（10a）将主要由生物降解性塑料制成的涂膜（12）粘附至主要由淀粉形成的容器的主体（11a）的至少具有疏水性的涂膜。 主体（11a）通过含有高直链淀粉和水的浆料或面团成型材料或含有淀粉，聚乙烯醇和水的浆料或面团成型材料的蒸汽膨胀而成型。 由于这些原因，可以实现足够的强度和至少足够的耐水性，以发挥非常优异的生物降解性，并且进一步提供主要由淀粉制成的吸湿强度优异的生物可降解成型体，即使生物降解成型制品具有复杂的 形状。
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公开(公告)号：US20050202229A1
公开(公告)日：2005-09-15
申请号：US10505157
申请日：2003-02-20
申请人： Akio Ozasa , Akihisa Hashimoto , Shinji Tanaka
发明人： Akio Ozasa , Akihisa Hashimoto , Shinji Tanaka
CPC分类号： B29C43/206 , B29C43/003 , B29C43/184 , B29C43/361 , B29C44/12 , B29C44/3426 , B29C2043/3615 , B29K2003/00 , B29K2029/04 , B29K2105/04 , B29K2995/006 , B29L2031/712 , B29L2031/7132 , B65D65/466 , Y02W90/11 , Y02W90/13 , Y10T428/249953 , Y10T428/249987 , Y10T428/249989
摘要： A bowl-shaped container (10a) which is as a biodegradable molded article adheres a coating film (12) mainly made of biodegradable plastic and having at least hydrophobicity to the surface of the main body (11a) of the container mainly made of starch. The main body (11a) is molded through steam expansion of a slurry or dough molding material containing high-amylose starch and water, or a slurry or dough molding material containing starch, polyvinyl alcohol and water. For these reasons, it is possible to accomplish sufficient strength and at least sufficient water resistance, to exert a very excellent biodegradability and further to provide a biodegradable molded article having excellent moisture absorption strength mainly made of starch even if the biodegradable molded article has a complicated shape.
摘要翻译： 作为可生物降解的成型体的碗状容器（10a）将主要由生物降解性塑料制成的涂膜（12）粘附至容器主体（11a）的主体（11a）的表面以至少具有疏水性，主要由 淀粉。 主体（11a）通过含有高直链淀粉和水的浆料或面团成型材料或含有淀粉，聚乙烯醇和水的浆料或面团成型材料的蒸汽膨胀来模制。 由于这些原因，可以实现足够的强度和至少足够的耐水性，以发挥非常优异的生物降解性，并且进一步提供主要由淀粉制成的吸湿强度优异的生物可降解成型体，即使生物降解成型制品具有复杂的 形状。
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公开(公告)号：US20090008819A1
公开(公告)日：2009-01-08
申请号：US12230691
申请日：2008-09-03
申请人： Akio Ozasa , Akihisa Hashimoto , Shinji Tanaka
发明人： Akio Ozasa , Akihisa Hashimoto , Shinji Tanaka
IPC分类号： B29C69/00
CPC分类号： B29C43/206 , B29C43/003 , B29C43/184 , B29C43/361 , B29C44/12 , B29C44/3426 , B29C2043/3615 , B29K2003/00 , B29K2029/04 , B29K2105/04 , B29K2995/006 , B29L2031/712 , B29L2031/7132 , B65D65/466 , Y02W90/11 , Y02W90/13 , Y10T428/249953 , Y10T428/249987 , Y10T428/249989
摘要： A bowl-shaped container (10a) which is as a biodegradable molded article adheres a coating film (12) mainly made of biodegradable plastic and having at least hydrophobicity to the surface of the main body (11a) of the container mainly made of starch. The main body (11a) is molded through steam expansion of a slurry or dough molding material containing high-amylose starch and water, or a slurry or dough molding material containing starch, polyvinyl alcohol and water. For these reasons, it is possible to accomplish sufficient strength and at least sufficient water resistance, to exert a very excellent biodegradability and further to provide a biodegradable molded article having excellent moisture absorption strength mainly made of starch even if the biodegradable molded article has a complicated shape.
摘要翻译： 作为生物降解性成型体的碗状容器（10a）将主要由生物降解性塑料制成的涂膜（12）粘附至主要由淀粉形成的容器的主体（11a）的至少具有疏水性的涂膜。 主体（11a）通过含有高直链淀粉和水的浆料或面团成型材料或含有淀粉，聚乙烯醇和水的浆料或面团成型材料的蒸汽膨胀而成型。 由于这些原因，可以实现足够的强度和至少足够的耐水性，以发挥非常优异的生物降解性，并且进一步提供主要由淀粉制成的吸湿强度优异的生物可降解成型体，即使生物降解成型制品具有复杂的 形状。
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