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1. 发明申请

US20060089476A1 Ethylene-alpha-olefin copolymer 失效
标题翻译：乙烯-α-烯烃共聚物
公开(公告)号：US20060089476A1
公开(公告)日：2006-04-27
申请号：US11255867
申请日：2005-10-24
申请人： Yuki Iseki , Katsuhiro Yamada , Tatsuhiro Nagamatsu
发明人： Yuki Iseki , Katsuhiro Yamada , Tatsuhiro Nagamatsu
IPC分类号： C08F210/00
CPC分类号： C08F210/16 , C08F4/65927 , C08F10/00 , C08F4/65912 , C08F4/65916 , C08F210/14 , C08F2500/20 , C08F2500/12 , C08F2500/11
摘要： An ethylene-α-olefin copolymer having monomer units derived from ethylene and monomer units derived from an α-olefin of 3 to 20 carbon atoms, a density of 906 to 970 kg/m3, an activation energy of flow of 50 kJ/mol or more and a heat quantity of fusion of a cold xylene soluble part of 30 J/g or more, and satisfying specific relations among a rate of the cold xylene soluble part in the copolymer, the density, a melt flow rate and a characteristic relaxation time.
摘要翻译：具有衍生自乙烯的单体单元和衍生自3-20个碳原子的α-烯烃的单体单元，密度为906至970kg / m 3的乙烯-α-烯烃共聚物，活化能的流动为50kJ / mol以上，冷二甲苯可溶部分的熔融热量为30J / g以上，满足共聚物中冷二甲苯可溶部分的比例，密度，a 熔体流动速率和特征弛豫时间。

2. 发明申请

US20060089475A1 Ethylene-alpha-olefin copolymer 有权
标题翻译：乙烯-α-烯烃共聚物
公开(公告)号：US20060089475A1
公开(公告)日：2006-04-27
申请号：US11255866
申请日：2005-10-24
申请人： Yuki Iseki , Katsuhiro Yamada , Tatsuhiro Nagamatsu
发明人： Yuki Iseki , Katsuhiro Yamada , Tatsuhiro Nagamatsu
IPC分类号： C08F210/00
CPC分类号： C08F210/16 , C08F4/65927 , C08F10/00 , C08F4/65912 , C08F4/65916 , C08F210/14 , C08F2500/20 , C08F2500/12 , C08F2500/11
摘要： A copolymer having monomer units derived from ethylene and monomer units derived from an α-olefin of 3 to 20 carbon atoms, a density of 906 to 970 kg/m3 and an activation energy of flow of 50 kJ/mol or more, and satisfying specific relations among a melt complex viscosity, a melt flow rate and a characteristic relaxation time.
摘要翻译：具有衍生自乙烯的单体单元和衍生自3至20个碳原子的α-烯烃的单体单元，密度为906至970kg / m 3的共聚物和50kJ的流动活化能 / mol以上，并且满足熔体复数粘度，熔体流动速率和特征弛豫时间之间的特定关系。

3. 发明授权

US07339019B2 Ethylene-α-olefin copolymer 有权
标题翻译：乙烯-α-烯烃共聚物
公开(公告)号：US07339019B2
公开(公告)日：2008-03-04
申请号：US11255866
申请日：2005-10-24
申请人： Yuki Iseki , Katsuhiro Yamada , Tatsuhiro Nagamatsu
发明人： Yuki Iseki , Katsuhiro Yamada , Tatsuhiro Nagamatsu
IPC分类号： C08F210/16 , C08F210/00 , C08G61/02
CPC分类号： C08F210/16 , C08F4/65927 , C08F10/00 , C08F4/65912 , C08F4/65916 , C08F210/14 , C08F2500/20 , C08F2500/12 , C08F2500/11
摘要： A copolymer having monomer units derived from ethylene and monomer units derived from an α-olefin of 3 to 20 carbon atoms, a density of 906 to 970 kg/m3 and an activation energy of flow of 50 kJ/mol or more, and satisfying specific relations among a melt complex viscosity, a melt flow rate and a characteristic relaxation time.
摘要翻译：具有衍生自乙烯的单体单元和衍生自3至20个碳原子的α-烯烃的单体单元，密度为906至970kg / m 3的共聚物和50kJ的流动活化能 / mol以上，并且满足熔体复数粘度，熔体流动速率和特征弛豫时间之间的特定关系。

4. 发明授权

US07335715B2 Ethylene-alpha-olefin copolymer 失效
标题翻译：乙烯-α-烯烃共聚物
公开(公告)号：US07335715B2
公开(公告)日：2008-02-26
申请号：US11255867
申请日：2005-10-24
申请人： Yuki Iseki , Katsuhiro Yamada , Tatsuhiro Nagamatsu
发明人： Yuki Iseki , Katsuhiro Yamada , Tatsuhiro Nagamatsu
IPC分类号： C08F210/16 , C08F210/00 , C08G61/02
CPC分类号： C08F210/16 , C08F4/65927 , C08F10/00 , C08F4/65912 , C08F4/65916 , C08F210/14 , C08F2500/20 , C08F2500/12 , C08F2500/11
摘要： An ethylene-α-olefin copolymer having monomer units derived from ethylene and monomer units derived from an α-olefin of 3 to 20 carbon atoms, a density of 906 to 970 kg/m3, an activation energy of flow of 50 kJ/mol or more and a heat quantity of fusion of a cold xylene soluble part of 30 J/g or more, and satisfying specific relations among a rate of the cold xylene soluble part in the copolymer, the density, a melt flow rate and a characteristic relaxation time.
摘要翻译：具有衍生自乙烯的单体单元和衍生自3-20个碳原子的α-烯烃的单体单元，密度为906至970kg / m 3的乙烯-α-烯烃共聚物，活化能的流动为50kJ / mol以上，冷二甲苯可溶部分的熔融热量为30J / g以上，满足共聚物中冷二甲苯可溶部分的比例，密度，a 熔体流动速率和特征弛豫时间。

5. 发明申请

US20060210804A1 Resin composition, foamed molding and laminate 审中-公开
标题翻译：树脂组合物，发泡成型和层压板
公开(公告)号：US20060210804A1
公开(公告)日：2006-09-21
申请号：US11354895
申请日：2006-02-16
申请人： Katsuhiro Yamada , Tatsuhiro Nagamatsu
发明人： Katsuhiro Yamada , Tatsuhiro Nagamatsu
IPC分类号： C08L23/04 , B32B9/04
CPC分类号： B29C44/06 , B32B25/045 , B32B27/08 , B32B27/32 , B32B2250/02 , B32B2266/025 , B32B2307/102 , B32B2307/718 , C08L23/0815 , C08L23/0853 , C08L23/0869 , Y10T428/31504 , C08L2666/06
摘要： A resin composition wherein the content of the following component (i) is 99 to 30 wt % and the content of the following component (ii) is 1 to 70 wt %, a pressurized foaming molded body of the resin composition, and a laminate obtained by laminating a layer composed of the pressure-foamed molding and a layer composed of another material: (i) an ethylene-a-olefin-based copolymer comprising an ethylene monomer unit and an a-olefin monomer unit having 3 to 20 carbon atoms wherein the melt flow rate is 0.01 to 5 g/10 minutes and the activation energy for flow is 30 kJ/mol or more, (ii) an ethylene-unsaturated ester-based copolymer comprising an unsaturated ester monomer unit and an ethylene monomer unit.
摘要翻译：一种树脂组合物，其中以下成分（i）的含量为99〜30重量％，后述成分（ii）的含量为1〜70重量％，树脂组合物的加压发泡成型体，得到的层叠体通过层叠由压力发泡成型体构成的层和由其他材料构成的层：（i）包含乙烯单体单元和碳原子数3〜20的α-烯烃单体单元的乙烯-α-烯烃系共聚物，其中，熔体流动速率为0.01〜5g / 10分钟，流动活化能为30kJ / mol以上，（ii）包含不饱和酯单体单元和乙烯单体单元的乙烯 - 不饱和酯系共聚物。

6. 发明申请

US20080081845A1 Resin composition for press foaming, foam and process for producing the foam 失效
标题翻译：用于压制发泡的树脂组合物，泡沫和用于生产泡沫的方法
公开(公告)号：US20080081845A1
公开(公告)日：2008-04-03
申请号：US11902566
申请日：2007-09-24
申请人： Katsuhiro Yamada , Tatsuhiro Nagamatsu
发明人： Katsuhiro Yamada , Tatsuhiro Nagamatsu
IPC分类号： B29C44/00
CPC分类号： A43B13/04
摘要： A resin composition for pressure-foam molding, which comprises an ethylene-based copolymer and a foaming agent, wherein the ethylene-based copolymer has monomer units derived from ethylene and monomer units derived from an a-olefin having 3 to 20 carbon atoms, has a melt flow rate of 0.01 to 0.7 g/10 minutes, a molecular weight distribution of 5 or more determined by a gel permeation chromatography, an activation energy of flow of 40 kJ/mol or more, and inflection points of 3 or less on a melting curve within temperature range from 25° C. to the end point of melting obtained by a differential scanning calorimetry; a foam obtained by press foaming; and a process for producing the foam.
摘要翻译：一种用于压力发泡成型的树脂组合物，其包含乙烯基共聚物和发泡剂，其中乙烯类共聚物具有源自乙烯的单体单元和衍生自具有3至20个碳原子的α-烯烃的单体单元，具有熔体流动速率为0.01〜0.7g / 10分钟，通过凝胶渗透色谱法测定的分子量分布为5以上，流动活化能为40kJ / mol以上，拐点为3以下在25℃至通过差示扫描量热法获得的熔点终点的温度范围内的熔融曲线; 通过压制泡沫获得的泡沫; 和泡沫的制造方法。

7. 发明授权

US08039523B2 Resin composition for press foaming, foam and process for producing the foam 失效
标题翻译：用于压制发泡的树脂组合物，泡沫和用于生产泡沫的方法
公开(公告)号：US08039523B2
公开(公告)日：2011-10-18
申请号：US11902566
申请日：2007-09-24
申请人： Katsuhiro Yamada , Tatsuhiro Nagamatsu
发明人： Katsuhiro Yamada , Tatsuhiro Nagamatsu
IPC分类号： C08J9/00 , B29C44/34 , C08F210/02
CPC分类号： A43B13/04
摘要： A resin composition for pressure-foam molding, which comprises an ethylene-based copolymer and a foaming agent, wherein the ethylene-based copolymer has monomer units derived from ethylene and monomer units derived from an a-olefin having 3 to 20 carbon atoms, has a melt flow rate of 0.01 to 0.7 g/10 minutes, a molecular weight distribution of 5 or more determined by a gel permeation chromatography, an activation energy of flow of 40 kJ/mol or more, and inflection points of 3 or less on a melting curve within temperature range from 25° C. to the end point of melting obtained by a differential scanning calorimetry; a foam obtained by press foaming; and a process for producing the foam.
摘要翻译：一种用于压力发泡成型的树脂组合物，其包含乙烯基共聚物和发泡剂，其中乙烯类共聚物具有源自乙烯的单体单元和衍生自具有3至20个碳原子的α-烯烃的单体单元，具有熔体流动速率为0.01〜0.7g / 10分钟，通过凝胶渗透色谱法测定的分子量分布为5以上，流动活化能为40kJ / mol以上，拐点为3以下在25℃至通过差示扫描量热法获得的熔点终点的温度范围内的熔融曲线; 通过压制泡沫获得的泡沫; 和泡沫的制造方法。

8. 发明授权

US06520759B2 Manufacturing device of foamed thermoplastic resin sheet 失效
标题翻译：发泡热塑性树脂板的制造装置
公开(公告)号：US06520759B2
公开(公告)日：2003-02-18
申请号：US09220068
申请日：1998-12-23
申请人： Takeo Kitayama , Kaori Tsubouchi , Shigeyoshi Matsubara , Tatsuhiro Nagamatsu
发明人： Takeo Kitayama , Kaori Tsubouchi , Shigeyoshi Matsubara , Tatsuhiro Nagamatsu
IPC分类号： B29C4716
CPC分类号： B29C47/92 , B29C44/3403 , B29C44/60 , B29C44/605 , B29C47/0019 , B29C47/0026 , B29C47/003 , B29C47/0033 , B29C47/8835 , B29C47/884 , B29C47/8845 , B29C47/8865 , B29C47/8885 , B29C47/889 , B29C47/90 , B29C47/904 , B29C2791/006 , B29C2947/92514 , B29C2947/92647 , B29C2947/92704 , B29C2947/92714 , B29C2947/92809 , B29C2947/92904 , B29C2947/92923
摘要： A foamed thermoplastic resin sheet manufacturing device is provided with (i) an extruder for melting and kneading a thermoplastic resin and a foaming agent to form a melted/kneaded mixture and extruding the melted/kneaded mixture, (ii) a die which is provided at a front end of said extruder and forms the melted/kneaded mixture into a sheet-like foamy thermoplastic resin material, (iii) a vacuum chamber in which the foamy thermoplastic resin material extruded through said die expands under a reduced pressure, and (iv) a facing-wall section composed of a pair of walls of said vacuum chamber which face each other in a thickness direction of the foamy thermoplastic resin material, at least one of the walls in pair being a movable wall provided so as to move in directions in which said walls approach and separate each other. By this arrangement, foamed thermoplastic resin sheets with various thicknesses can be produced.
摘要翻译：发泡热塑性树脂片材制造装置具有：（i）用于熔融和捏合热塑性树脂和发泡剂的挤出机，以形成熔融/捏合的混合物并挤出熔融/捏合的混合物，（ii）模具，其设置在所述挤出机的前端将熔融/捏合的混合物形成为片状发泡性热塑性树脂材料，（iii）真空室，其中通过所述模头挤出的泡沫状热塑性树脂材料在减压下膨胀，（iv）由所述真空室的一对壁沿着所述泡沫状热塑性树脂材料的厚度方向彼此面对的面对壁部，所述一对壁中的至少一个是活动壁，所述可动壁设置成沿着所述墙壁相互接近并分离。通过这种布置，可以制造各种厚度的发泡热塑性树脂片。

9. 发明授权

US06288168B1 Propylene based resin composition 失效
标题翻译：丙烯类树脂组合物
公开(公告)号：US06288168B1
公开(公告)日：2001-09-11
申请号：US09471176
申请日：1999-12-23
申请人： Seiji Shiromoto , Haruyuki Suzuki , Tatsuhiro Nagamatsu
发明人： Seiji Shiromoto , Haruyuki Suzuki , Tatsuhiro Nagamatsu
IPC分类号： C08L5300
CPC分类号： B32B27/32 , B32B1/02 , B32B27/18 , B32B2307/546 , B32B2323/00 , B32B2439/00 , C08L23/0815 , C08L53/00 , C08L2666/24 , C08L2666/04
摘要： There is provided a propylene based resin composition comprising: (i) about 70 to 90% by weight of a propylene block copolymer; and (ii) about 30 to 10% by weight of an ethylene based resin, wherein: (a) the relation between its die swelling ratio (SR1) at a shear rate of 6.08 sec−1 and its die swelling ratio (SR2) at a shear rate of 608 sec−1 satisfies the following formula (1); and (b) the relation among its Izod impact value (kJ/m2) at a temperature of 0° C., its flexural modulus (MPa) at a temperature of 23° C. and its haze value (%) satisfies the following formula (2) SR2/SR1≦about 1.10 (1) Izod impact value×Flexural modulus/Haze value≧about 200 (2).
摘要翻译：提供一种丙烯基树脂组合物，其包含：（i）约70至90重量％的丙烯嵌段共聚物; 和（ii）约30〜10重量％的乙烯类树脂，其中：（a）剪切速率为6.08秒-1时的模头溶胀比（SR1）与其模头溶胀比（SR2）之间的关系 608秒-1的剪切速度满足下式（1）; 和（b）温度为0℃下的Izod冲击值（kJ / m 2），23℃温度下的弯曲弹性模量（MPa）与其雾度值（％）之间的关系满足下式（2）

10. 发明授权

US06290884B1 Process for producing uncrosslinked polypropylene-based resin foam sheets and uncrosslinked polypropylene-based resin foam sheets 失效
标题翻译：制造未交联的聚丙烯类树脂发泡体片材和未交联的聚丙烯类树脂发泡体片材的方法
公开(公告)号：US06290884B1
公开(公告)日：2001-09-18
申请号：US09363842
申请日：1999-07-30
申请人： Akinobu Sakamoto , Tatsuhiro Nagamatsu
发明人： Akinobu Sakamoto , Tatsuhiro Nagamatsu
IPC分类号： B28B150
CPC分类号： B29C47/165 , B29C44/3442 , B29C44/60 , B29C47/0019 , B29C47/92 , B29C2947/92514 , B29C2947/92895
摘要： The present invention provides a process for producing uncrosslinked polypropylene-based resin foam sheets which is characterized by using an extrusion foaming apparatus having a gear pump which is interposed between the extruder and the die and which is linked by means of adapters, wherein the pressure (Pg) at the inlet of the gear pump is within the range specified by the following formula (Formula 1) and the extruder is controlled so that the value of Pg is constant. Formula 1 Pc≦Pg(atm)≦Pc+90 Pc=(&khgr;−1)/H &khgr;: theoretical expansion ratio when the foaming agent added is 100% held H: coefficient of solubility of the foaming gas in the resin at the resin temperature in the gear pump inlet (cm3(STP)/cm3·atm) and the like. The present invention makes it possible to produce uncrosslinked polypropylene-based resin foam sheets having fine foam cells and good appearance and being excellent in productivity and extrusion stability as well as in productivity improving effect in the production of high-expansion thin sheets with reducing wavy or corrugated defects at ends of sheets.
摘要翻译：本发明提供了一种生产未交联的聚丙烯基树脂发泡片的方法，其特征在于使用具有齿轮泵的挤出发泡装置，所述挤出发泡装置介于挤出机和模头之间，并通过适配器连接，其中压力齿轮泵入口处的Pg）在下式（式1）所规定的范围内，并且控制挤出机使得Pg的值是恒定的。当加入的发泡剂为100时，理论膨胀比为1 ％保持H：齿轮泵入口中树脂温度下发泡气体在树脂中的溶解度系数（cm3（STP）/ cm3））等。本发明使得可以生产未交联的聚丙烯类树脂发泡体具有细泡沫单元和良好外观的片材，并且生产率和挤出稳定性以及生产率提高效果在高膨胀薄片w 减少片材端部的波纹或波纹缺陷。

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