JP2004161009A5 - - Google Patents

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Publication number
JP2004161009A5
JP2004161009A5 JP2004007952A JP2004007952A JP2004161009A5 JP 2004161009 A5 JP2004161009 A5 JP 2004161009A5 JP 2004007952 A JP2004007952 A JP 2004007952A JP 2004007952 A JP2004007952 A JP 2004007952A JP 2004161009 A5 JP2004161009 A5 JP 2004161009A5
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JP
Japan
Prior art keywords
polyolefin resin
polyolefin
ethylene
resin
foam sheet
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Granted
Application number
JP2004007952A
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Japanese (ja)
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JP2004161009A (en
JP4225922B2 (en
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Priority to JP2004007952A priority Critical patent/JP4225922B2/en
Priority claimed from JP2004007952A external-priority patent/JP4225922B2/en
Publication of JP2004161009A publication Critical patent/JP2004161009A/en
Publication of JP2004161009A5 publication Critical patent/JP2004161009A5/ja
Application granted granted Critical
Publication of JP4225922B2 publication Critical patent/JP4225922B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

上記課題を解決するためになされた本発明のポリオレフィン系樹脂発泡体シートは、ポリオレフィン系樹脂１００重量部に対してＪＩＳ Ａ 硬度計にて６０以下のポリオレフィン系ゴム５０〜３００重量部を添加した基材樹脂を使用し発泡性シートを作成し、得られた発泡性シートを加熱し、発泡倍率を３〜１５倍にしたポリオレフィン系樹脂発泡体シートに、基布層及び表皮層の少なくともいずれか１層を積層させたことを特徴とするものである。積層させる時期としては、発泡シートとした後でも、発泡前の発泡性シートの状態で貼り合わせてその後に発泡させてもよい。
The polyolefin-based resin foam sheet of the present invention made to solve the above-mentioned problems is based on a base obtained by adding 50 to 300 parts by weight of a polyolefin-based rubber of 60 or less by a JIS A hardness meter to 100 parts by weight of a polyolefin-based resin. A foamable sheet is prepared using a material resin, and the obtained foamable sheet is heated to form a polyolefin resin foam sheet having an expansion ratio of 3 to 15 times, at least one of a base fabric layer and a skin layer. It is characterized by stacking layers. As for the timing of lamination, even after forming the foamed sheet, the foamed sheet may be laminated in the state of the foamable sheet before foaming and then foamed.

Claims (2)

ポリオレフィン系樹脂１００重量部に対してＪＩＳ Ａ 硬度計にて６０以下のポリオレフィン系ゴム５０〜３００重量部を添加した基材樹脂を使用し発泡性シートを作成し、得られた発泡性シートを加熱し、発泡倍率を３〜１５倍にしたポリオレフィン系樹脂発泡体シートに、基布層及び表皮層の少なくともいずれか１層を積層させたことを特徴とするポリオレフィン系樹脂発泡体シート。 A foamable sheet is prepared using a base resin obtained by adding 50 to 300 parts by weight of a polyolefin rubber having a hardness of 60 or less according to a JIS A hardness tester to 100 parts by weight of the polyolefin resin, and the obtained foamable sheet is heated. A polyolefin resin foam sheet characterized in that at least one of a base fabric layer and a skin layer is laminated on a polyolefin resin foam sheet having an expansion ratio of 3 to 15 times . ポリオレフィン系樹脂として、エチレン−酢酸ビニル共重合体樹脂、エチレン−（メタ）アクリル酸エステル共重合体樹脂、エチレン−ハイアルファオレフィン共重合体樹脂の少なくとも１種類を使用することを特徴とする請求項１記載のポリオレフィン系樹脂発泡体シート。 The polyolefin resin is at least one of an ethylene-vinyl acetate copolymer resin, an ethylene- (meth) acrylate copolymer resin, and an ethylene-high alpha olefin copolymer resin. 2. The polyolefin resin foam sheet according to 1.
JP2004007952A 2004-01-15 2004-01-15 Polyolefin resin foam sheet Expired - Fee Related JP4225922B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004007952A JP4225922B2 (en) 2004-01-15 2004-01-15 Polyolefin resin foam sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004007952A JP4225922B2 (en) 2004-01-15 2004-01-15 Polyolefin resin foam sheet

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP05388499A Division JP3545246B2 (en) 1999-03-02 1999-03-02 Polyolefin resin foam sheet

Publications (3)

Publication Number Publication Date
JP2004161009A JP2004161009A (en) 2004-06-10
JP2004161009A5 true JP2004161009A5 (en) 2006-03-16
JP4225922B2 JP4225922B2 (en) 2009-02-18

Family

ID=32821939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004007952A Expired - Fee Related JP4225922B2 (en) 2004-01-15 2004-01-15 Polyolefin resin foam sheet

Country Status (1)

Country Link
JP (1) JP4225922B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2368553T3 (en) 2003-04-08 2015-05-29 Progenics Pharm Inc Pharmaceutical formulations containing methylnaltrexone
CA2676881C (en) 2008-09-30 2017-04-25 Wyeth Peripheral opioid receptor antagonists and uses thereof
CN105308104B (en) * 2013-06-20 2019-06-18 沙特基础工业公司 Foam films comprising polyethylene

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