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公开(公告)号：US20170275433A1
公开(公告)日：2017-09-28
申请号：US15512358
申请日：2015-09-16
Applicant: SEKISUI PLASTICS CO., LTD.
Inventor： Shingo TERASAKI , Naoya MORISHIMA
CPC classification number: C08J9/18 , C08J9/0061 , C08J9/0066 , C08J9/141 , C08J9/149 , C08J9/232 , C08J2203/14 , C08J2203/18 , C08J2325/06 , C08J2423/06
Abstract: Expandable styrene composite polyolefin-based resin particles which comprise styrene composite polyolefin-based resin particles containing a polyolefin-based resin and 100 to 400 parts by mass of a styrene-based resin with respect to 100 parts by mass of the polyolefin-based resin and comprise butane/pentane in a mass ratio of 80/20 to 50/50 as a volatile blowing agent.
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2.发明申请COMPOSITE RESIN PARTICLES, FOAMABLE PARTICLES, PRE-FOAMED PARTICLES, AND FOAM MOLDED BODY 有权复合树脂颗粒，可泡沫颗粒，预泡沫颗粒和泡沫模体公开(公告)号：US20170002163A1
公开(公告)日：2017-01-05
申请号：US15113227
申请日：2015-03-10
Applicant: SEKISUI PLASTICS CO., LTD.
Inventor： Shingo TERASAKI , Yushi SAKAKIBARA
CPC classification number: C08J9/0061 , C08F255/02 , C08J9/0023 , C08J9/0028 , C08J9/0066 , C08J9/0095 , C08J9/141 , C08J9/18 , C08J9/228 , C08J9/232 , C08J2201/034 , C08J2203/14 , C08J2203/182 , C08J2325/06 , C08J2423/06 , C08J2423/08 , C08L23/06 , C08L2205/025 , C08L2205/03 , C08L23/0815 , C08F212/08 , C08L25/06
Abstract: Composite resin particles including: a polyethylene-based resin and a polystyrene-based resin, wherein the polyethylene-based resin and the polystyrene-based resin are included in the ranges of 50 to 20% by mass and 50 to 80% by mass respectively, with respect to the total of these resins, the polyethylene-based resin is composed of: a first polyethylene-based resin having a medium density to a high density in the range of 925 to 965 kg/m3; and a second polyethylene-based resin which is linear and which has a lower density than the first polyethylene-based resin, and the first polyethylene-based resin and the second polyethylene-based resin are included in the ranges of 90 to 30% by mass and 10 to 70% by mass respectively, with respect to the total of these resins.
Abstract translation: 复合树脂颗粒包括：聚乙烯类树脂和聚苯乙烯类树脂，其中聚乙烯类树脂和聚苯乙烯类树脂的含量分别为50〜20质量％，50〜80质量％ 相对于这些树脂的总和，聚乙烯类树脂由以下组成：中密度为925〜965kg / m 3的高密度的中等密度的第一聚乙烯类树脂; 和第二聚乙烯系树脂，其直链状且密度比第一聚乙烯系树脂低，第一聚乙烯系树脂和第二聚乙烯系树脂的含量为90〜30质量％ 和相对于这些树脂的总量分别为10〜70质量％。
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3.发明申请MODIFIED POLYSTYRENE RESIN PARTICLES AND MANUFACTURING METHOD THEREFOR, EXPANDABLE PARTICLES AND MANUFACTURING METHOD THEREFOR, PRE-EXPANDED PARTICLES, AND EXPANDED MOLDED ARTICLE 审中-公开改性聚苯乙烯树脂颗粒及其制备方法，其可膨胀颗粒及其制造方法，预扩展颗粒和膨胀成型品公开(公告)号：US20160053100A1
公开(公告)日：2016-02-25
申请号：US14778777
申请日：2014-03-25
Applicant: SEKISUI PLASTICS CO., LTD.
Inventor： Shingo TERASAKI , Naoya MORISHIMA
CPC classification number: C08L25/06 , C08F257/02 , C08J9/0028 , C08J9/0061 , C08J9/141 , C08J9/18 , C08J9/232 , C08J2201/026 , C08J2203/14 , C08J2325/04 , C08J2325/06 , C08J2433/08 , C08L2312/00 , C08F212/08 , C08F2/26 , C08L33/04
Abstract: Modified polystyrene cross-linked resin particles in which polyacrylic acid ester-based resin fine particles having an average particle diameter in the range of 30 to 1,000 nm are dispersed in polystyrene-based resin particles, wherein the content of gel component fraction insoluble to toluene when about 1 g of the modified polystyrene-based cross-linked resin particles is dissolved in 50 ml of toluene at 25° C. is in the range of from 5 to 25% and the gel component shows a degree of swelling in the range of from 10 to 20 in toluene at 25° C.
Abstract translation: 将平均粒径为30〜1000nm的聚丙烯酸酯系树脂微粒分散在聚苯乙烯类树脂粒子中的改性聚苯乙烯交联树脂粒子，其中，不溶于甲苯的凝胶成分成分含量 将约1g的改性聚苯乙烯类交联树脂颗粒在25℃下溶解在50ml甲苯中的范围为5〜25％，凝胶成分的溶胀度范围为 10至20在甲苯中于25℃
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