JP4979939B2 - ポリウレタン発泡体の製造方法 - Google Patents
ポリウレタン発泡体の製造方法 Download PDFInfo
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- JP4979939B2 JP4979939B2 JP2005373829A JP2005373829A JP4979939B2 JP 4979939 B2 JP4979939 B2 JP 4979939B2 JP 2005373829 A JP2005373829 A JP 2005373829A JP 2005373829 A JP2005373829 A JP 2005373829A JP 4979939 B2 JP4979939 B2 JP 4979939B2
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- foaming
- raw material
- synthetic resin
- beads
- thermoplastic synthetic
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- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
Description
前記ポリウレタン原料に前記ポリオール100重量部に対して未発泡の発泡性ビーズを5〜100重量部、融点が80〜150℃の熱可塑性合成樹脂粒状物を10〜100重量部添加して前記ポリウレタン原料を反応させ、発泡、硬化させることを特徴とする。
Claims (2)
- ポリオール、ポリイソシアネート、発泡剤、未発泡の発泡性ビーズ及び触媒を含有するポリウレタン原料を反応させることにより発泡、硬化させ、前記反応による発熱で前記発泡性ビーズを発泡させるポリウレタン発泡体の製造方法において、
前記ポリウレタン原料に前記ポリオール100重量部に対して未発泡の発泡性ビーズを5〜100重量部、融点が80〜150℃の熱可塑性合成樹脂粒状物を10〜100重量部添加して前記ポリウレタン原料を反応させ、発泡、硬化させることを特徴とするポリウレタン発泡体の製造方法。 - 前記熱可塑性合成樹脂粒状物がポリエチレン、ポリプロピレンの粒状物単体、及びそれらの混合物の何れかであることを特徴とする請求項1に記載のポリウレタン発泡体の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005373829A JP4979939B2 (ja) | 2005-12-27 | 2005-12-27 | ポリウレタン発泡体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005373829A JP4979939B2 (ja) | 2005-12-27 | 2005-12-27 | ポリウレタン発泡体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007176975A JP2007176975A (ja) | 2007-07-12 |
| JP4979939B2 true JP4979939B2 (ja) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005373829A Expired - Fee Related JP4979939B2 (ja) | 2005-12-27 | 2005-12-27 | ポリウレタン発泡体の製造方法 |
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| Country | Link |
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| JP (1) | JP4979939B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5104079B2 (ja) * | 2007-07-05 | 2012-12-19 | 株式会社ブリヂストン | ポリウレタンフォームの製造方法及び成型方法 |
| JP5827399B2 (ja) * | 2012-05-14 | 2015-12-02 | 積水化成品工業株式会社 | 複合多孔体およびその製造方法、並びにその複合多孔体を用いた人工土壌 |
| WO2019202095A1 (de) * | 2018-04-20 | 2019-10-24 | Basf Se | Schaumstoffe auf basis thermoplastischer elastomere |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11335435A (ja) * | 1998-03-25 | 1999-12-07 | Hitachi Chem Co Ltd | 複合フォームを与える樹脂組成物、複合フォームおよびその複合フォームの製造法 |
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- 2005-12-27 JP JP2005373829A patent/JP4979939B2/ja not_active Expired - Fee Related
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| JP2007176975A (ja) | 2007-07-12 |
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