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1. 发明专利

JP2011255901A Multilayered plastic vessel 有权
标题翻译：多层塑料船
公开(公告)号：JP2011255901A
公开(公告)日：2011-12-22
申请号：JP2010129310
申请日：2010-06-04
申请人： Toyo Seikan Kaisha Ltd , 東洋製罐株式会社
发明人： AKUTSU YOSUKE , ISHIHARA TAKAYUKI , KOMATSU IKUO
IPC分类号： B65D1/00 , B65D65/40 , B65D85/72
摘要： PROBLEM TO BE SOLVED: To provide a multilayered plastic vessel maintaining excellent slippage to a viscous content such as ketchup or the like stably for a long period of time.SOLUTION: In the multilayered plastic vessel having a lubricant-containing olefin-based resin layer as the innermost layer, the X-ray profile (2θ/θ) obtained by conducting an X-ray diffraction measurement by a reflection method to the inner surface of the vessel has a peak coming from a multi-molecular layer structure of the lubricant bled to the inner surface of the vessel, and the half width of the peak showing the maximum strength among the peaks is in the range from 0.05 to 0.2.
摘要翻译：要解决的问题：提供一种能够长时间稳定地保持粘稠成分如番茄酱等的良好滑动性的多层塑料容器。解决方案：在具有含润滑剂的烯烃类树脂层作为最内层的多层塑料容器中，通过反射法进行X射线衍射测定得到的X射线轮廓（2θ/θ）为容器的内表面具有从润滑剂的多分子层结构到容器的内表面的峰，并且峰之间显示最大强度的峰的半值宽度在0.05至0.2的范围内。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011251519A Olefinic resin bottle for non-oily content 有权
标题翻译：用于非油含量的油脂树脂瓶
公开(公告)号：JP2011251519A
公开(公告)日：2011-12-15
申请号：JP2010128935
申请日：2010-06-04
申请人： Toyo Seikan Kaisha Ltd , 東洋製罐株式会社
发明人： AKUTSU YOSUKE , ISHIHARA TAKAYUKI , HIROTA MUNEHISA , KOMATSU IKUO
IPC分类号： B29C49/22 , B29L22/00 , B65D1/02 , B65D65/40 , B65D85/72
摘要： PROBLEM TO BE SOLVED: To provide a direct blow molded olefinic resin bottle which has an improved slipping down property at a bottom wall inner surface with respect to a non-oily viscous content such as ketchup.SOLUTION: The olefinic resin bottle for the non-oily content is formed by direct blow and has multilayered structure including an innermost layer of an olefinic resin. In the bottle, a lower end of a bottle barrel wall functions as a periphery-shaped ground contact surface 30 including a ground contact part when the bottle is erectly held, a raised bottom section 31 which is higher than the periphery-shaped ground contact surface is formed at a position including a parting line X at a bottom wall 17 surrounded by the periphery-shaped ground contact surface 30. Further an inclined wall 33 formed between the periphery-shaped ground contact surface 30 and the raised bottom section 31 has an inclined inner surface with a maximum tilt angle of ≥30° of a tangent of the inclined wall toward a horizontal surface when seen at a vertical cross section including a bottom wall center O toward the periphery-shaped ground contact surface. When the bottom wall 17 is projected onto the level surface including the periphery-shaped ground contact surface 30, an area ratio of a projected surface of the raised bottom section 31 occupying the projected surface is 45% or less.
摘要翻译：要解决的问题：提供一种直接吹塑成型的烯烃树脂瓶，其相对于非油性粘稠成分（例如番茄酱）具有在底壁内表面下滑性能的改善。解决方案：用于非油性含量的烯烃树脂瓶通过直接吹制形成，并且具有包括烯烃树脂的最内层的多层结构。在瓶子中，瓶筒壁的下端用作当瓶子竖直地保持时包括接地部分的外围形接地表面30，高于周边接地面的凸起底部31 形成在由周边形接地面30包围的底壁17处的分割线X的位置。另外，形成在周边接地面30和隆起底部31之间的倾斜壁33具有倾斜当在包括底壁中心O朝向周边形接地表面的垂直横截面处观察时，倾斜壁的切线的最大倾斜角度为≥30°的内表面朝向水平表面。当底壁17投射到包括周边形接地面30的水平面上时，占据投影面的凸起底部31的投影表面的面积比为45％以下。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2008195949A Oxygen-absorbing resin composition and laminated body 有权
标题翻译：氧吸收树脂组合物和层压体
公开(公告)号：JP2008195949A
公开(公告)日：2008-08-28
申请号：JP2008065971
申请日：2008-03-14
申请人： Toyo Seikan Kaisha Ltd , 東洋製罐株式会社
发明人： KOMATSU IKUO , GOTO HIROAKI , MURAKAMI EKI , ISHIHARA TAKAYUKI
IPC分类号： C08L23/04 , B32B27/18 , B32B27/32 , C08F8/42 , C08F10/00 , C08K5/098 , C08L23/06 , C08L25/04 , C08L53/02 , C08L101/00
CPC分类号： B32B27/32 , B32B27/06 , B32B2367/00 , C08F8/42 , C08F10/00 , C08K5/098 , C08K2201/012 , C08L23/06 , C08L25/04 , C08L53/02 , C08L101/00 , Y10T428/31855 , Y10T428/31938 , C08L2666/04 , C08L2666/06
摘要： PROBLEM TO BE SOLVED: To provide an oxygen-absorbing resin composition having a high oxygen absorbability and capable of absorbing oxygen for a long period of time. SOLUTION: The oxygen-absorbing resin composition comprises a polyolefin resin (A) obtained by polymerizing a 2-8C olefin, a resin (B) which is other than the resin (A) and which acts as a trigger for the oxidation of the resin (A), and a transition metal catalyst (C), wherein resin (B) is dispersed in the matrix of the resin (A) so that the oxidation reaction of the matrix resin (A) is caused and thus oxygen is absorbed when the oxygen-absorbing resin composition is brought into contact with oxygen. This oxygen absorbing resin composition has a high oxygen absorbability and is advantageous in cost because oxygen is absorbed in the resin (A). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有高氧吸收性并且能够长时间吸收氧气的氧吸收性树脂组合物。解吸方法：氧吸收性树脂组合物包含通过聚合2-8C烯烃得到的聚烯烃树脂（A）和不同于树脂（A）的树脂（B），其作为氧化触发剂的树脂（A）和过渡金属催化剂（C），其中树脂（B）分散在树脂（A）的基质中，从而引起基体树脂（A）的氧化反应，因此氧是当氧吸收性树脂组合物与氧接触时被吸收。该氧吸收性树脂组合物具有高的氧吸收性，并且由于在树脂（A）中吸收氧而有利于成本。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2005042089A Oxygen absorbing resin composition 有权
标题翻译：氧气吸收树脂组合物
公开(公告)号：JP2005042089A
公开(公告)日：2005-02-17
申请号：JP2004046697
申请日：2004-02-23
申请人： Toyo Seikan Kaisha Ltd , 東洋製罐株式会社
发明人： KOMATSU IKUO , GOTO HIROAKI , ISHIHARA TAKAYUKI , MURAKAMI EKI , HIRAKAWA NOBUO , OTA YOSHIHIRO
IPC分类号： C09K15/32 , C08L23/04 , C08L23/10 , C08L23/16 , C08L25/10 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide an oxygen absorbing resin composition excellent in oxygen absorbing performance and capable of being prevented from discoloring, when molded, by inhibiting oxidative degradation of a resin during the molding.
SOLUTION: This oxygen absorbing resin composition contains a hydrogenated styrene-diene copolymer (A), a thermoplastic resin (B) having an ethylenic structure in a molecular structure, and a transition metal catalyst (C), wherein the copolymer (A) acts as a trigger, then oxidation of the thermoplastic resin (B) proceeds, and therefore the composition absorbs the oxygen. The copolymer (A) preferably contains carbon-carbon double bonds derived from dienes in a range of 1×10
-5 to 1×10
-2 eq/g.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供氧吸收性能优异的氧吸收性树脂组合物，通过抑制成型时树脂的氧化降解，能够防止变色。该氧吸收性树脂组合物含有氢化苯乙烯 - 二烯共聚物（A），分子结构中具有烯属结构的热塑性树脂（B）和过渡金属催化剂（C），其中共聚物（A ）作为触发剂，然后进行热塑性树脂（B）的氧化，因此组合物吸收氧气。共聚物（A）优选含有衍生自1×10 -5 至1×10 -6 SPE / g范围内的二烯的碳 - 碳双键。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005015055A Multi-layered container 有权
标题翻译：多层容器
公开(公告)号：JP2005015055A
公开(公告)日：2005-01-20
申请号：JP2004043043
申请日：2004-02-19
申请人： Toyo Seikan Kaisha Ltd , 東洋製罐株式会社
发明人： GOTO HIROAKI , ISHIHARA TAKAYUKI , MURAKAMI EKI , KOMATSU IKUO
IPC分类号： B65D1/00 , B32B1/02 , B32B27/30 , B65D1/09 , B65D65/40 , C08K3/36 , C08L23/04 , C08L53/02
摘要： PROBLEM TO BE SOLVED: To provide a multi-layered container which retains excellent processability and mechanical strength without allowing odor constituents to migrate from and to the outside and inside, the odor constituents accompanying the oxidative reaction of oxidizing organic constituents, while being capable of retaining excellent gas-barrier properties even under wet-heated conditions and being excellent in flavor-retaining capabilities. SOLUTION: The multi-layered container under this invention includes a styrene-diene copolymer and/or hydrogenated styrene-diene copolymer (A), a plastic resin (B) containing an ethylene structure for its molecular structure, and a transition metal catalyst (C), and comprises a first intermediate layer composed of oxygen absorbing resin composition that absorbs oxygen by the development of oxidization of the resin (B) triggered by the copolymer (A), a second intermediate layer having both an odor-barrier property and oxygen-barrier property located outside the first intermediate layer, and a third intermediate layer having both an odor-barrier property and oxygen-barrier property containing porous silica located inside the first intermediate layer. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种多层容器，其保持优异的加工性和机械强度，而不允许气味成分从外部和内部迁移，伴随着氧化有机成分的氧化反应的气味成分，同时即使在湿热条件下也能够保持优异的阻气性，并且具有优异的风味保持能力。解决方案：本发明的多层容器包括苯乙烯 - 二烯共聚物和/或氢化苯乙烯 - 二烯共聚物（A），含有其分子结构的乙烯结构的塑料树脂（B）和过渡金属催化剂（C），并且包含由氧吸收性树脂组合物构成的第一中间层，其通过由共聚物（A）触发的由树脂（B）发生的氧化而吸收氧;第二中间层具有气味阻隔性和位于第一中间层外侧的氧阻隔性，以及含有气味阻隔性和氧阻隔性的第三中间层，其含有位于第一中间层内的多孔二氧化硅。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2005008823A Oxygen absorbent resin composition and multilayer structure using the same 有权
标题翻译：氧气吸收树脂组合物和使用其的多层结构
公开(公告)号：JP2005008823A
公开(公告)日：2005-01-13
申请号：JP2003176851
申请日：2003-06-20
申请人： Toyo Seikan Kaisha Ltd , 東洋製罐株式会社
发明人： GOTO HIROAKI , ISHIHARA TAKAYUKI , MURAKAMI EKI , KOMATSU IKUO
IPC分类号： B65D81/24 , B32B27/18 , B32B27/28 , B65D65/40 , B65D81/26 , C08K3/00 , C08L29/04 , C08L47/00 , C08L101/12
摘要： PROBLEM TO BE SOLVED: To obtain an oxygen absorbent resin composition which excels in moldability and mechanical characteristics and does not cause an increase in the haze of EVOH (ethylene vinyl alcohol copolymer), and to provide a multilayer structure excellent in oxygen absorbent property. SOLUTION: The oxygen absorbent resin composition contains a maleic acid (anhydride)-modified polyene polymer which has an acid value of ≤10 KOHmg/g, a number average mol.wt. of ≥20,000 and a product, namely the acid value multiplied by the number average mol.wt., of 100,000-300,000; a transition metal catalyst; and a gas barrier resin which has an oxygen permeation coefficient of ≤10 -12 cc×cm/cm 2 /sec/cmHg at 23°C and 0%RH. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了获得成型性和机械特性优异并且不引起EVOH（乙烯 - 乙烯醇共聚物）的雾度增加的氧吸收剂树脂组合物，并且提供吸氧性优异的多层结构属性。解决方案：氧吸收剂树脂组合物含有酸值为≤10KOHmg/ g的马来酸（酐）改性的多烯聚合物，数均分子量为 ≥20,000的产品，即酸值乘以数量平均摩尔重量，为100,000-300,000; 过渡金属催化剂; 和在23℃和0％RH下具有氧透过系数≤10 -12 cc×cm / cm 2 / SP / sec / cmHg的阻气性树脂。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004143308A Oxygen-absorbing barrier material composition 有权
公开(公告)号：JP2004143308A
公开(公告)日：2004-05-20
申请号：JP2002310730
申请日：2002-10-25
申请人： Toyo Seikan Kaisha Ltd , 東洋製罐株式会社
发明人： KOMATSU IKUO , GOTO HIROAKI , MURAKAMI EKI , ISHIHARA TAKAYUKI
IPC分类号： B32B27/32 , C08L23/26 , C08L101/12
摘要： PROBLEM TO BE SOLVED: To provide an oxygen-absorbing barrier material composition effectively suppressed in oxygen-barrier property drop by oxidizable component deterioration even if oxidation proceeds, thus expressing stable oxygen-barrier property sustainedly.
SOLUTION: The oxygen-absorbing barrier material composition comprises a gas-barrier resin with an oxygen permeability constant at 23°C-0%RH of ≤10
-12 cc.cm/cm
2 /s/cmHg, a modified olefin resin with an acid value of ≥30 mgKOH/g obtained by modifying an olefin resin substantially free of unsaturated ethylene linkage with an unsaturated carboxylic acid or its anhydride, and a transition metal catalyst.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2003334906A Laminate and container 有权
标题翻译：层压板和容器
公开(公告)号：JP2003334906A
公开(公告)日：2003-11-25
申请号：JP2003060065
申请日：2003-03-06
申请人： Toyo Seikan Kaisha Ltd , 東洋製罐株式会社
发明人： ITO TAKURO , YAMAGUCHI YUJI , YOSHIHIRO KENJI , GOTO HIROAKI , ISHIHARA TAKAYUKI , WATANABE SUKETAKA
IPC分类号： B65D81/24 , B32B27/32 , B65D65/40
摘要： PROBLEM TO BE SOLVED: To provide a laminate with high oxygen barrier properties, and remarkable water/aroma retention, and a container. SOLUTION: This multi-layer plastic container has at least a first layer formed of at least an amorphous or low crystalline copolymer of olefin and cycloolefin and a second layer of an oxygen barrier thermoplastic resin. In addition, the second layer contains an oxidative polymer and a transition-metal catalyst and the average dispersing particle size of the oxidative polymer calculated by an area method in the section, in the thickness direction, of the oxygen barrier resin layer, is 1 μm or less. The ratio of the area occupied by the dispersing particle of the section, in the thickness direction, of the oxygen barrier resin layer is 1% or higher. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供具有高氧阻隔性和显着的水/香气保留性的容器和容器。解决方案：该多层塑料容器至少具有至少由烯烃和环烯烃的无定形或低结晶共聚物形成的第一层和第二层阻氧热塑性树脂。此外，第二层含有氧化聚合物和过渡金属催化剂，并且通过面积法在氧阻隔树脂层的厚度方向上计算的氧化聚合物的平均分散粒径为1μm 或更少。氧阻隔树脂层的厚度方向的截面的分散粒子所占的面积比例为1％以上。版权所有（C）2004，JPO

9. 发明专利

JP2014069864A Multilayered container 有权
标题翻译：多层容器
公开(公告)号：JP2014069864A
公开(公告)日：2014-04-21
申请号：JP2012217766
申请日：2012-09-28
申请人： Toyo Seikan Kaisha Ltd , 東洋製罐株式会社
发明人： ISHIHARA TAKAYUKI , TASHIRO HIROKI , MORI KOTA , SAITO TAKESHI
IPC分类号： B65D1/00 , B32B27/00 , B32B27/28 , B32B27/32 , B65D81/24 , B65D81/26 , C08L29/04
CPC分类号： B32B27/08 , B32B1/02 , B32B7/12 , B32B27/18 , B32B27/306 , B32B27/32 , B32B2250/24 , B32B2307/412 , B32B2307/7244 , B32B2307/74 , B32B2439/00 , B32B2439/70 , B65D1/28 , B65D25/14
摘要： PROBLEM TO BE SOLVED: To provide a multilayered container capable of maintaining excellent oxygen barrier properties and flavor retentivity of contents when subjected to retort sterilization while having a thin thickness.SOLUTION: There is provided a multilayered container which comprises: a multilayer structure having at least an inner layer 1 composed of polyolefin, an adhesive layer 2a, a gas barrier layer 3a, an oxygen absorbent layer 4, a gas barrier layer 3b, an adhesive layer 2b, and an outer layer 5 composed of polyolefin; and at least a body part and a bottom part. The gas barrier layers 3a and 3b are composed of an ethylene-vinylalcohol copolymer, the oxygen absorbent layer 4 is composed of an ethylene-vinylalcohol copolymer and an oxygen absorbent resin composition containing an acidic organic component, a layer on the inner layer side from the gas barrier layer 3a contains an absorbent, the thickness of the thickest part of the multilayered container is 430 μm or less, and an oxygen absorption amount after heat sterilization is 23 cc or more per g of the oxygen absorbent resin composition.
摘要翻译：要解决的问题：提供一种多层容器，其能够在具有薄的厚度的情况下进行蒸煮灭菌时，保持内容物的优异的氧气阻隔性和香味保持性。解决方案：提供一种多层容器，其包括：至少具有多层结构由聚烯烃构成的内层1，粘合剂层2a，阻气层3a，氧吸收层4，阻气层3b，粘合剂层2b和由聚烯烃构成的外层5; 和至少一个主体部分和一个底部部分。阻气层3a和3b由乙烯 - 乙烯醇共聚物构成，氧吸收层4由乙烯 - 乙烯醇共聚物和含有酸性有机成分的氧吸收性树脂组合物构成，内层侧的层由阻气层3a含有吸收剂，多层容器的最厚部分的厚度为430μm以下，加热杀菌后的氧吸收量为每1g氧吸收性树脂组合物为23cc以上。

10. 发明专利

JP2012106778A Multilayer plastic container 有权
标题翻译：多层塑料容器
公开(公告)号：JP2012106778A
公开(公告)日：2012-06-07
申请号：JP2010258277
申请日：2010-11-18
申请人： Toyo Seikan Kaisha Ltd , 東洋製罐株式会社
发明人： ISHIHARA TAKAYUKI , TASHIRO HIROKI , MORI KOTA
IPC分类号： B65D65/40 , B32B7/10 , B32B27/28 , B65D1/00
CPC分类号： B32B27/08 , B32B27/306 , B32B27/32 , B32B2270/00 , B32B2272/00 , B32B2307/7244 , B32B2439/40 , B65D1/00 , B65D1/40 , C08L23/0861 , C08L51/06 , C09J123/0861 , Y10T428/1379 , Y10T428/1383
摘要： PROBLEM TO BE SOLVED: To provide a multilayer plastic container capable of satisfactorily exhibiting excellent oxygen barrier properties of an ethylene-vinyl alcohol copolymer without providing a special adhesive layer and capable of not only being effectively applied even when a polyolefin resin is used as inner and outer layers but also easily setting a condition for satisfying a fixed characteristics.SOLUTION: In the multilayer plastic container wherein an oxygen barrier layer having an ethylene-vinyl alcohol copolymer as a matrix and an adhesive intermediate layer made of a blended material of an ethylene-vinyl alcohol copolymer and a maleic anhydride-modified olefin resin are provided adjacently to each other between the inner and outer layers, the ethylene-vinyl alcohol copolymer used for forming the oxygen barrier layer and the ethylene-vinyl alcohol copolymer used for forming the adhesive intermediate layer both have 20 to 60 mol% ethylene content and the adhesive intermediate layer contains the ethylene-vinyl alcohol copolymer and the maleic anhydride-modified olefin resin at a weight ratio of 4:6 to 8:2 and contains a high MFR component having 100 to 500 g/10 min at 190°C and a low MFR component having 2 to 90 g/10 min at 190°C as the maleic anhydride-modified olefin resin.
摘要翻译：要解决的问题：提供一种能够令人满意地表现出优异的乙烯 - 乙烯醇共聚物的阻氧性的多层塑料容器，而不提供特殊的粘合剂层，并且即使在使用聚烯烃树脂时也不仅能有效地应用作为内层和外层，但也容易设定满足固定特性的条件。解决方案：在具有乙烯 - 乙烯醇共聚物作为基质的氧阻隔层和由乙烯 - 乙烯醇共聚物和马来酸酐改性的烯烃树脂的共混材料制成的粘合中间层的多层塑料容器中在内层和外层之间彼此相邻地设置，用于形成氧阻隔层的乙烯 - 乙烯醇共聚物和用于形成粘合剂中间层的乙烯 - 乙烯醇共聚物都具有20至60摩尔％的乙烯含量和粘合中间层以4:6〜8:2的重量比含有乙烯 - 乙烯醇共聚物和马来酸酐改性的烯烃树脂，并且在190℃下含有100〜500g / 10min的高MFR成分，作为马来酸酐改性的烯烃树脂，在190℃下的低MFR成分为2〜90g / 10分钟。版权所有（C）2012，JPO＆INPIT

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