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1. 发明申请

US20170009038A1 POLYOLEFIN RESIN FOAM PARTICLES, FOAM-PARTICLE MOULDED BODY, AND COMPOSITE STACKED BODY INCLUDING SAID MOULDED BODY 审中-公开
标题翻译：聚烯烃树脂泡沫颗粒，泡沫塑料体，以及复合层压体，包括模压体
公开(公告)号：US20170009038A1
公开(公告)日：2017-01-12
申请号：US14914598
申请日：2015-03-20
申请人： JSP Corporation
发明人： Mitsuru Shinohara , Masaharu Oikawa
IPC分类号： C08J9/18 , C08J9/00
CPC分类号： C08J9/18 , C08J9/0061 , C08J9/122 , C08J9/16 , C08J9/232 , C08J2203/06 , C08J2205/052 , C08J2323/14 , C08J2323/16 , C08J2400/16 , C08J2409/06 , C08J2423/14 , C08J2423/16 , C08J2453/02 , C08J2467/00 , C08J2467/04
摘要： The present invention relates to polyolefin resin expanded beads containing multi-layer expanded beads containing a core layer in a foamed state containing a polyolefin resin and a cover layer coated on the core layer, the cover layer containing a mixed resin of a polyolefin resin (A) and at least one resin (B) selected from a polystyrene resin and a polyester resin, and the mixed resin having a weight ratio (A/B) of the polyolefin resin (A) and the resin (B) of from 15/85 to 90/10, and a composite laminated body using an expanded beads molded body thereof, and the expanded beads molded body is excellent in solvent resistance and also excellent in adhesiveness to a thermosetting resin on the surface of the molded body, and can provide a composite laminated body excellent in productivity with a thermosetting resin.
摘要翻译：本发明涉及含有多层发泡珠粒的聚烯烃树脂发泡珠，该多层发泡珠含有包含聚烯烃树脂的发泡状态的核心层和涂覆在芯层上的覆盖层，该覆盖层含有聚烯烃树脂（A ）和至少一种选自聚苯乙烯树脂和聚酯树脂的树脂（B），聚烯烃树脂（A）和树脂（B）的重量比（A / B）为15/85 90/10以及使用其发泡珠粒成型体的复合层压体，发泡珠成型体的耐溶剂性优异，且与成型体的表面的热固性树脂的粘合性优异，可以提供复合层叠体，其热固性树脂的生产率优异。

2. 发明申请

US20150102269A1 POLYPROPYLENE-BASED RESIN EXPANDED BEADS, AND POLYPROPYLENE-BASED RESIN EXPANDED BEADS MOLDED ARTICLE 有权
标题翻译：基于聚丙烯的树脂膨胀珠和基于聚丙烯的树脂膨胀珠成型品
公开(公告)号：US20150102269A1
公开(公告)日：2015-04-16
申请号：US14381467
申请日：2013-02-08
申请人： JSP CORPORATION
发明人： Takuya Chiba , Masaharu Oikawa , Mitsuru Shinohara
IPC分类号： H01B1/24 , B29B9/06
CPC分类号： H01B1/24 , B29B9/06 , B29K2023/06 , B29K2023/12 , B29K2105/04 , B29K2507/04 , B29K2995/0005 , C08J9/224 , C08J2201/038 , C08J2323/12 , C08J2423/06
摘要： An electrostatic dissipative, polypropylene-based resin expanded bead having an expanded core layer of a polypropylene-based resin, and a cover layer that covers the expanded core layer and that is composed of a mixed resin containing electrically conductive carbon black, wherein the mixed resin includes a polypropylene resin which forms a continuous phase and a polyethylene resin which forms dispersed phases dispersed in the continuous phase, with the electrically conductive carbon black being unevenly distributed to the dispersed phases side. In-mold molding of the expanded beads gave a molded article.
摘要翻译：一种具有聚丙烯类树脂发泡芯层的静电耗散型聚丙烯系树脂发泡珠，覆盖该发泡芯层并由含有导电性炭黑的混合树脂构成的覆盖层，其中，混合树脂包括形成连续相的聚丙烯树脂和形成分散在连续相中的分散相的聚乙烯树脂，导电炭黑不均匀地分布在分散相侧。发泡珠的模内成型得到模塑制品。

3. 发明申请

US20140235741A1 POLYLACTIC ACID-BASED RESIN EXPANDED BEADS AND MOLDED ARTICLE THEREOF 审中-公开
标题翻译：基于聚氨酯的树脂膨胀珠及其成型品
公开(公告)号：US20140235741A1
公开(公告)日：2014-08-21
申请号：US14347140
申请日：2012-08-30
申请人： JSP CORPORATION
发明人： Mitsuru Shinohara , Masaharu Oikawa
IPC分类号： C08G63/08
CPC分类号： C08J9/12 , C08G63/08 , C08J9/122 , C08J9/18 , C08J9/232 , C08J2300/16 , C08J2333/02 , C08J2367/04
摘要： Polylactic acid-based resin expanded beads of the present invention are obtained by releasing a softened, pressurized foamable resin composition, which comprises a polylactic acid-based resin and a physical blowing agent, to a low pressure atmosphere to foam and expand the resin composition, wherein the polylactic acid-based resin satisfies the conditions (1) to (3) shown below, and exhibits excellent secondary expansion properties and fusion bonding properties. A polylactic acid-based resin expanded beads molded article obtained by in-mold molding of the polylactic acid-based resin expanded beads exhibits excellent mechanical properties. MT≦30 mN (1) log MT≦0.93 log η−1.75 (2) CT1/2≧600 sec (3) where MT represents a melt tension [mN] at 190° C., η represents a melt viscosity [Pa·s] at 190° C. and a shear speed of 20 sec−1, and CT1/2 represents a half crystallization time [sec] at 110° C.
摘要翻译：本发明的聚乳酸类树脂发泡珠粒通过将含有聚乳酸类树脂和物理发泡剂的软化的加压发泡树脂组合物释放到低压气氛中以使树脂组合物发泡和膨胀而获得，其中所述聚乳酸类树脂满足下述条件（1）至（3），并且显示出优异的二次膨胀性和熔融粘合性。通过聚乳酸类树脂发泡粒子的模内成型得到的聚乳酸类树脂发泡粒子成型体的机械特性优异。 MT＆nlE; 30mN（1）log MT＆nlE; 0.93log＆eegr; -1.75（2）CT1 /2≥600秒（3）其中MT表示在190℃下的熔体张力[mN] 表示190℃下的熔融粘度[Pa·s]，剪切速度为20秒-1，CT1 / 2表示110℃下的半结晶时间[秒]。

4. 发明授权

US10184038B2 Polylactic acid-based resin expanded beads and molded article thereof 有权
公开(公告)号：US10184038B2
公开(公告)日：2019-01-22
申请号：US14881800
申请日：2015-10-13
申请人： JSP CORPORATION
发明人： Mitsuru Shinohara , Masaharu Oikawa
IPC分类号： C08J9/12 , C08J9/18 , C08G63/08 , C08J9/232
摘要： Polylactic acid-based resin expanded beads obtained by releasing a softened, pressurized foamable resin composition, which has a polylactic acid-based resin and a physical blowing agent, to a low pressure atmosphere to foam and expand the resin composition, where the polylactic acid-based resin satisfies the conditions (1) to (3) shown below, and exhibits excellent secondary expansion properties and fusion bonding properties. A polylactic acid-based resin expanded beads molded article obtained by in-mold molding of the polylactic acid-based resin expanded beads exhibits excellent mechanical properties. MT≤30 mN (1) log MT≤0.93 log η−1.75 (2) CT1/2≥600 sec (3) where MT represents a melt tension [mN] at 190° C., η represents a melt viscosity [Pa·s] at 190° C. and a shear speed of 20 sec−1, and CT1/2 represents a half crystallization time [sec] at 110° C.

5. 发明申请

US20180251619A1 Polyolefin Resin Foam Particles, Foam-Particle Moulded Body, And Composite Stacked Body Including Said Moulded Body 审中-公开
公开(公告)号：US20180251619A1
公开(公告)日：2018-09-06
申请号：US15972714
申请日：2018-05-07
申请人： JSP Corporation
发明人： Mitsuru Shinohara , Masaharu Oikawa
IPC分类号： C08J9/18 , C08J9/16 , C08J9/232 , C08J9/12 , C08J9/00
CPC分类号： C08J9/18 , C08J9/0061 , C08J9/122 , C08J9/16 , C08J9/232 , C08J2203/06 , C08J2205/052 , C08J2323/14 , C08J2323/16 , C08J2400/16 , C08J2409/06 , C08J2423/14 , C08J2423/16 , C08J2453/02 , C08J2467/00 , C08J2467/04
摘要： The present invention relates to polyolefin resin expanded beads containing multi-layer expanded beads containing a core layer in a foamed state containing a polyolefin resin and a cover layer coated on the core layer, the cover layer containing a mixed resin of a polyolefin resin (A) and at least one resin (B) selected from a polystyrene resin and a polyester resin, and the mixed resin having a weight ratio (A/B) of the polyolefin resin (A) and the resin (B) of from 15/85 to 90/10, and a composite laminated body using an expanded beads molded body thereof, and the expanded beads molded body is excellent in solvent resistance and also excellent in adhesiveness to a thermosetting resin on the surface of the molded body, and can provide a composite laminated body excellent in productivity with a thermosetting resin.

6. 发明授权

US09449735B2 Molded article of polyolefin-based resin expanded beads 有权
标题翻译：聚烯烃类树脂膨胀珠的成型制品
公开(公告)号：US09449735B2
公开(公告)日：2016-09-20
申请号：US14047584
申请日：2013-10-07
申请人： JSP CORPORATION
发明人： Takuya Chiba , Masaharu Oikawa , Mitsuru Shinohara
IPC分类号： H01B1/06 , H01B1/24 , C08J9/00 , C08J9/12 , C08J9/18 , C08J9/232 , C08J9/34
CPC分类号： H01B1/24 , C08J9/0061 , C08J9/008 , C08J9/122 , C08J9/18 , C08J9/232 , C08J9/34 , C08J2201/034 , C08J2203/06 , C08J2205/052 , C08J2323/10 , C08J2423/04 , C08J2453/00
摘要： An electrostatic dissipating molded article having a surface resistivity of 1×105 to 1×1010Ω and obtained by in-mold molding of multi-layered polyolefin-based resin expanded beads each having an polyolefin-based resin expanded core layer and a polyolefin-based resin cover layer which covers the polyolefin-based resin expanded core layer and which is formed from a polyolefin-based resin (A), a polymeric antistatic agent (B) of a block copolymer of a polyether block and a polyolefin block, and an electrically conductive carbon black (C), the components (A) to (C) being present in a specific proportion.
摘要翻译：一种表面电阻率为1×10 5〜1×10 10Ω的静电消散模制品，其通过模内成型多层聚烯烃类树脂发泡珠而得到，所述多层聚烯烃类树脂发泡珠均具有聚烯烃类树脂发泡芯层和聚烯烃系树脂覆盖聚烯烃类树脂发泡芯层的覆盖层，其由聚烯烃类树脂（A），聚醚嵌段和聚烯烃嵌段的嵌段共聚物的聚合抗静电剂（B）和导电性炭黑（C），成分（A）〜（C）以比例存在。

7. 发明申请

US20150001451A1 Polypropylene-Based Resin Expanded Beads, Method for Preparing Same, and Polypropylene-Based Resin Expanded Beads Molded Article 审中-公开
标题翻译：聚丙烯基树脂膨胀珠，其制备方法和聚丙烯基树脂膨胀珠成型品
公开(公告)号：US20150001451A1
公开(公告)日：2015-01-01
申请号：US14365406
申请日：2012-12-06
申请人： JSP CORPORATION
发明人： Takuya Chiba , Masaharu Oikawa , Mitsuru Shinohara
IPC分类号： H01B1/24 , B29C44/00 , B29B7/00
CPC分类号： H01B1/24 , B29B7/002 , B29C44/005 , B29K2023/0625 , B29K2023/065 , B29K2023/12 , B29K2105/0002 , B29K2105/0023 , B29K2105/046 , B29K2995/0013 , C08J9/0061 , C08J9/0066 , C08J9/122 , C08J9/16 , C08J9/18 , C08J9/232 , C08J2201/034 , C08J2203/06 , C08J2323/12 , C08J2323/14 , C08J2423/06 , C08J2423/08 , C08K3/04 , C08L23/04 , C08L23/10 , H01R13/6485 , C08L23/06 , C08L23/0807
摘要： An electrostatic dissipative, polypropylene-based resin expanded bead containing electrically conductive carbon black, having an apparent density of 10 to 120 kg/m3 and formed of a base resin which includes a polypropylene resin forming a continuous phase, and a polyethylene resin forming dispersed phases dispersed in the continuous phase, with the carbon black being unevenly distributed to the dispersed phases side. The polyethylene resin is an ethylene homopolymer or a copolymer of ethylene and C4 to C6 α-olefin and a weight ratio of the polypropylene resin to the polyethylene resin is 99.5:0.5 to 65:35. A molded article obtained by in-mold molding of such expanded beads exhibits electrostatic dissipative properties with a surface resistivity in the range of 1×105 to 1×1010Ω in a stable manner.
摘要翻译：含有导电性炭黑的静电耗散性聚丙烯系树脂发泡珠，其表观密度为10〜120kg / m 3，由包含形成连续相的聚丙烯树脂的基础树脂形成，形成分散相的聚乙烯树脂分散在连续相中，炭黑不均匀地分布在分散相侧。聚乙烯树脂是乙烯均聚物或乙烯与C 4〜C 6α-烯烃的共聚物，聚丙烯树脂与聚乙烯树脂的重量比为99.5:0.5〜65:35。通过这种发泡珠的模内成型获得的模制品表现出静电耗散性，表面电阻率在1×105〜1×1010＆OHgr的范围内。以稳定的方式。

8. 发明授权

US09637606B2 Molded article of polylactic acid-based resin expanded beads 有权
公开(公告)号：US09637606B2
公开(公告)日：2017-05-02
申请号：US14698001
申请日：2015-04-28
申请人： JSP CORPORATION
发明人： Mitsuru Shinohara , Masaharu Oikawa
IPC分类号： C08J9/16 , C08J9/228 , C08J9/232 , C08J9/00
CPC分类号： C08J9/0061 , C08J9/232 , C08J2367/04
摘要： A polylactic acid-based resin foamed molded article having a voidage of 5 to 45% by volume, a bulk density BD [g/cm3] of 0.01 to 0.2 g/cm3 and a ratio FT/BD of a flexural strength FT [MPa] thereof to the bulk density BD in the range of 6 to 25 MPa·cm3/g.

9. 发明授权

US09230710B2 Polypropylene-based resin expanded beads, and polypropylene-based resin expanded beads molded article 有权
标题翻译：聚丙烯系树脂发泡珠，聚丙烯系树脂发泡珠成型品
公开(公告)号：US09230710B2
公开(公告)日：2016-01-05
申请号：US14381467
申请日：2013-02-08
申请人： JSP CORPORATION
发明人： Takuya Chiba , Masaharu Oikawa , Mitsuru Shinohara
IPC分类号： H01B1/06 , H01B1/24 , C08J9/224 , B29B9/06 , B29K23/00 , B29K105/04 , B29K507/04
CPC分类号： H01B1/24 , B29B9/06 , B29K2023/06 , B29K2023/12 , B29K2105/04 , B29K2507/04 , B29K2995/0005 , C08J9/224 , C08J2201/038 , C08J2323/12 , C08J2423/06
摘要： An electrostatic dissipative, polypropylene-based resin expanded bead having an expanded core layer of a polypropylene-based resin, and a cover layer that covers the expanded core layer and that is composed of a mixed resin containing electrically conductive carbon black, wherein the mixed resin includes a polypropylene resin which forms a continuous phase and a polyethylene resin which forms dispersed phases dispersed in the continuous phase, with the electrically conductive carbon black being unevenly distributed to the dispersed phases side. In-mold molding of the expanded beads gave a molded article.
摘要翻译：一种具有聚丙烯类树脂发泡芯层的静电耗散型聚丙烯系树脂发泡珠，覆盖该发泡芯层并由含有导电性炭黑的混合树脂构成的覆盖层，其中，混合树脂包括形成连续相的聚丙烯树脂和形成分散在连续相中的分散相的聚乙烯树脂，导电炭黑不均匀地分布在分散相侧。发泡珠的模内成型得到模塑制品。

10. 发明申请

US20140336289A1 PROCESS FOR PRODUCING POLYLACTIC ACID-BASED RESIN EXPANDED BEADS 审中-公开
标题翻译：生产聚氨酯树脂膨胀珠的方法
公开(公告)号：US20140336289A1
公开(公告)日：2014-11-13
申请号：US14347276
申请日：2012-09-21
申请人： JSP CORPORATION
发明人： Mitsuru Shinohara , Masaharu Oikawa
IPC分类号： C08J9/18
CPC分类号： C08J9/18 , C08J9/12 , C08J9/232 , C08J2300/16 , C08J2367/04
摘要： A process for producing polylactic acid-based resin expanded beads comprises releasing foamable resin particles, which are in a softened state and dispersed in a dispersing medium contained in a pressure resisting closed vessel, to an atmosphere having a pressure lower than that in the closed vessel together with the dispersing medium to foam and expand the foamable particles. The foamable resin particles are obtained by impregnating a physical blowing agent into resin particles which are formed of a modified polylactic acid resin modified with an epoxide and showing specific physical properties when melted.
摘要翻译：制备聚乳酸类树脂发泡珠的方法包括将处于软化状态并分散在包含在耐压密闭容器中的分散介质中的发泡性树脂颗粒释放到低于密闭容器中的压力的气氛与分散介质一起发泡并膨胀可发泡颗粒。可发泡树脂颗粒通过将物理发泡剂浸渍到由环氧化物改性的改性聚乳酸树脂形成并在熔融时显示特定物理性质的树脂颗粒中而获得。

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