公开(公告)号：US20160311202A1

公开(公告)日：2016-10-27

申请号：US15082547

申请日：2016-03-28

Applicant: JSP CORPORATION

Inventor： Takeshi AOKI ,  Takashi NISHIMOTO ,  Ryohei TAKEUCHI

IPC: B32B27/06 ,  B32B27/36 ,  B32B27/32 ,  B32B5/18 ,  B32B27/08

Abstract: A laminated foam interleaf sheet for being interposed between glass plates, having a foam layer of a polyethylene-based resin, and an antistatic layer which is laminated on each of both sides of the foam layer and contains a polyethylene-based resin, a polystyrene-based resin and a polymeric antistatic agent, the laminated foam interleaf sheet having a surface roughness Ra of 30 μm or less.

Abstract translation: 一种夹层泡沫夹层片，用于插入具有聚乙烯类树脂的泡沫层的玻璃板和层压在泡沫层两侧的每一侧上并含有聚乙烯类树脂的抗静电层，聚苯乙烯 - 基材树脂和聚合抗静电剂，表面粗糙度Ra为30μm以下的层叠泡沫夹层片。

公开(公告)号：US20190084279A1

公开(公告)日：2019-03-21

申请号：US16140637

申请日：2018-09-25

Applicant: JSP CORPORATION

Inventor： Takeshi AOKI ,  Takashi NISHIMOTO ,  Mikidai FUJITA ,  Ryohei TAKEUCHI

IPC: B32B27/06 ,  B32B27/18 ,  B32B5/18 ,  C08L23/04 ,  C08L23/02 ,  B65D57/00 ,  B32B27/30 ,  B65D65/40 ,  B32B27/32 ,  B32B25/14 ,  B32B5/20 ,  B65D81/107 ,  B65D85/48 ,  C08J9/14

Abstract: A multi-layer foam sheet with an apparent density of 30 to 300 kg/m3 and a thickness of 0.05 to 2 mm, including a foam layer containing a polyethylene-based resin, and an antistatic layer fusion-laminated by coextrusion on each of both sides of the foam layer. The antistatic layer has a basis weight of 1 to 10 g/m2 and contains a polyethylene-based resin, a polystyrene-based resin, a styrenic elastomer, and a polymeric antistatic agent, with the polystyrene-based resin being contained in the antistatic layer in an amount of 15 to 70% by weight.

公开(公告)号：US20240239086A1

公开(公告)日：2024-07-18

申请号：US17927935

申请日：2021-05-28

Applicant: JSP CORPORATION

Inventor： Ryohei TAKEUCHI ,  Takashi NISHIMOTO

IPC: B32B27/08 ,  B29C48/00 ,  B29C48/21 ,  B29K23/00 ,  B29K25/00 ,  B29K105/00 ,  B32B27/06 ,  B32B27/18 ,  B32B27/32 ,  B32B37/14 ,  B32B37/15 ,  B32B38/00

CPC classification number: B32B27/08 ,  B29C48/0012 ,  B29C48/022 ,  B29C48/21 ,  B32B27/065 ,  B32B27/18 ,  B32B27/32 ,  B32B37/144 ,  B32B37/153 ,  B29K2023/0633 ,  B29K2025/04 ,  B29K2105/0008 ,  B32B2038/0084 ,  B32B2250/05 ,  B32B2250/246 ,  B32B2250/40 ,  B32B2260/046 ,  B32B2266/025 ,  B32B2270/00 ,  B32B2305/022 ,  B32B2307/21 ,  B32B2307/546 ,  B32B2307/746 ,  B32B2323/046 ,  B32B2325/00 ,  B32B2553/00

Abstract: The multilayer foam sheet has a surface resistivity of 1×1013Ω or less and has a foam layer and resin layers that are laminated on both surfaces of the foam layer. The resin layers each have a multilayer structure formed from a surface layer and an intermediate layer that is positioned between the surface layer and the foam layer. The foam layer includes a polyethylene-based resin PE2. The intermediate layers are configured from an antistatic mixture containing a polyethylene-based resin PE3 and a polymeric antistatic agent. The surface layers are configured from a mixed resin containing a polyethylene-based resin PE4 and a polystyrene-based resin, and substantially do not contain the polymeric antistatic agent. The polystyrene-based resin content of the mixed resin is 3-35 wt %.

公开(公告)号：US20170066224A1

公开(公告)日：2017-03-09

申请号：US15122559

申请日：2015-02-26

Applicant: JSP CORPORATION

Inventor： Takeshi AOKI ,  Takashi NISHIMOTO ,  Mikidai FUJITA ,  Ryohei TAKEUCHI

IPC: B32B27/06 ,  B65D81/107 ,  B32B27/32 ,  B65D85/48 ,  B32B5/18 ,  B32B27/18

CPC classification number: B32B27/065 ,  B32B5/18 ,  B32B5/20 ,  B32B25/14 ,  B32B27/18 ,  B32B27/302 ,  B32B27/32 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2266/025 ,  B32B2270/00 ,  B32B2307/21 ,  B32B2307/56 ,  B32B2307/746 ,  B32B2323/046 ,  B32B2325/00 ,  B32B2457/202 ,  B32B2553/02 ,  B65D57/00 ,  B65D65/40 ,  B65D81/107 ,  B65D85/48 ,  B65D2213/02 ,  C08J9/141 ,  C08J2201/03 ,  C08J2203/14 ,  C08J2203/182 ,  C08J2323/06 ,  C08L23/02 ,  C08L23/04

Abstract: A multi-layer foam sheet with an apparent density of 30 to 300 kg/m3 and a thickness of 0.05 to 2 mm, including a foam layer containing a polyethylene-based resin (A), and an antistatic layer fusion-laminated by coextrusion on each of both sides of the foam layer. The antistatic layer has a basis weight of 1 to 10 g/m2 and contains a polyethylene-based resin (B), a polystyrene-based resin, a styrenic elastomer, and a polymeric antistatic agent, with the polystyrene-based resin being contained in the antistatic layer in an amount of 15 to 70% by weight.

Abstract translation: 将表观密度为30〜300kg / m 3，厚度为0.05〜2mm的多层泡沫片，包括含有聚乙烯系树脂（A）的泡沫层和通过共挤出层压而成的抗静电层 泡沫层两侧各一层。 抗静电层的单位面积重量为1〜10g / m 2，含有聚乙烯系树脂（B），聚苯乙烯类树脂，苯乙烯类弹性体和聚合抗静电剂，聚苯乙烯类树脂含有 抗静电层的量为15〜70重量％。