公开(公告)号：US20140097389A1

公开(公告)日：2014-04-10

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： H01B1/24

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1×105〜1×1010＆OHgr的静电消散模制品; 并且通过模内成型多层聚烯烃系树脂发泡珠而获得，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覆盖聚烯烃类树脂发泡芯层的聚烯烃系树脂覆盖层，该聚烯烃类树脂覆盖层由 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） 具体比例。

公开(公告)号：US20170029591A1

公开(公告)日：2017-02-02

申请号：US15223837

申请日：2016-07-29

申请人： JSP Corporation

发明人： Takuya CHIBA ,  Masaharu OIKAWA

IPC分类号： C08J9/232 ,  B29C43/00 ,  B29C44/34 ,  C08J9/18 ,  C08J9/12

CPC分类号： C08J9/232 ,  B29C43/003 ,  B29C44/3461 ,  B29K2067/046 ,  B29K2105/048 ,  B32B5/18 ,  C08J9/0061 ,  C08J9/122 ,  C08J9/18 ,  C08J2201/03 ,  C08J2201/034 ,  C08J2203/06 ,  C08J2205/044 ,  C08J2205/052 ,  C08J2205/10 ,  C08J2207/00 ,  C08J2300/16 ,  C08J2367/04 ,  C08J2400/16 ,  C08J2423/04 ,  C08J2423/06 ,  C08J2423/10 ,  C08J2467/04 ,  C08L67/04 ,  C09D167/04 ,  C08L23/02

摘要： The present invention provides expanded polylactic acid resin beads, in which each bead is composed of a core layer that is in an expanded state and contains a crystalline polylactic acid resin, and a coating layer that coats the core layer and contains a mixed resin of an amorphous polylactic acid resin and a crystalline polyolefin resin, wherein the content of the crystalline polyolefin resin in the coating layer is 3% by weight or more and less than 50% by weight. The expanded polylactic acid resin beads can stably produce a molded article of expanded polylactic acid resin beads excellent in fusibility of the expanded polylactic acid resin beads therein and also excellent in solvent resistance.

摘要翻译： 本发明提供了膨胀聚乳酸树脂珠粒，其中每个珠粒由扩展状态的核心层组成并含有结晶聚乳酸树脂，和涂覆层包覆核心层并含有 无定形聚乳酸树脂和结晶聚烯烃树脂，其中涂层中结晶聚烯烃树脂的含量为3重量％以上且小于50重量％。 膨胀聚乳酸树脂珠粒可以稳定地制备发泡聚乳酸树脂珠的易熔性优异且耐溶剂性优异的膨胀聚乳酸树脂珠粒的成型体。

公开(公告)号：US20180163010A1

公开(公告)日：2018-06-14

申请号：US15580308

申请日：2016-06-03

申请人： JSP CORPORATION

发明人： Takuya CHIBA ,  Masaharu OIKAWA

IPC分类号： C08J9/16 ,  B29B9/06 ,  C08J9/228 ,  B29C44/34 ,  B29C44/02

CPC分类号： C08J9/16 ,  B29B9/06 ,  B29C44/02 ,  B29C44/3415 ,  B29C44/3461 ,  B32B5/18 ,  B32B27/18 ,  C08J9/0061 ,  C08J9/008 ,  C08J9/122 ,  C08J9/18 ,  C08J9/228 ,  C08J9/232 ,  C08J2201/034 ,  C08J2203/06 ,  C08J2205/044 ,  C08J2205/052 ,  C08J2207/00 ,  C08J2323/12 ,  C08J2323/14 ,  C08J2423/14

摘要： Thermoplastic resin foamed particles of the present invention including more than one functional additive selected from inorganic powder and inorganic fibers each includes a core layer formed of a thermoplastic resin and a coating layer in a foamed state formed of a thermoplastic resin, the mass ratio of the coating layer to the core layer is 99:1 to 50:50, the content (X) of the functional additive in the core layer is 5 to 90% by mass, and the content of the functional additive in the coating layer is smaller than the content (X) of the functional additive in the core layer. By this way, thermoplastic resin foamed particles from which a homogeneous foamed particle molding having excellent dimension stability, fusibility and appearance can be obtained while containing functional additive are provided.