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1.发明申请公开(公告)号：US20170283555A1
公开(公告)日：2017-10-05
申请号：US15507915
申请日：2015-09-28
Applicant: SEKISUI PLASTICS CO., LTD.
Inventor： Masayuki TAKANO , Yuta FUKUZAKI , Ryo AKUTA
Abstract: Amide-based elastomer expanded particles comprising, as a base resin, a non-crosslinked amide-based elastomer having a Shore D hardness of 65 or less, and having an average cell diameter of 20 to 250 μm.
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公开(公告)号：US20170283575A1
公开(公告)日：2017-10-05
申请号：US15507905
申请日：2015-09-09
Applicant: SEKISUI PLASTICS CO., LTD.
Inventor： Ryo AKUTA , Masayuki TAKANO , Yuta FUKUZAKI
CPC classification number: C08J9/18 , C08J9/122 , C08J9/22 , C08J9/232 , C08J2203/06 , C08J2300/26 , C08J2323/08 , C08J2323/14 , C08J2353/00
Abstract: An expanded molded article comprising a fused body of expanded particles including a non-crosslinked olefin-based elastomer and not including a mineral oil, the expanded molded article having a density of 0.015 to 0.5 g/cm3 and a compression set of 25% or less.
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公开(公告)号：US20180163004A1
公开(公告)日：2018-06-14
申请号：US15746205
申请日：2016-09-09
Applicant: SEKISUI PLASTICS CO., LTD.
Inventor： Kengo NISHIUMI , Ryo AKUTA , Koichiro OKAMOTO , Shuichi SASAHARA
IPC: C08J3/075 , C08F2/44 , C08K5/053 , C08L101/00 , C08L1/02
CPC classification number: C08J3/075 , C08F2/44 , C08K5/053 , C08L1/02 , C08L101/00 , C08L101/14 , C08F220/06 , C08F212/36 , C08F228/00 , C08F222/385
Abstract: A hydrogel comprising water, a gel strength improving agent, and a polymer matrix containing the water and the gel strength improving agent, in which the polymer matrix includes a copolymer of a monofunctional monomer having one ethylenically unsaturated group and a polyfunctional monomer having 2 to 6 ethylenically unsaturated groups, the copolymer has a hydrophilic group binding to its main chain, and the hydrogel has a breaking strength of 5 kPa or more and a breaking elongation of 200% or more in a tensile test.
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