Title:
スチレン系ポリマーとポリオレフィンとの低密度発泡ブレンドの製造方法及び製品
Document Type and Number:
Japanese Patent JP2011514404
Kind Code:
A
Abstract:
An extruded polymeric foam comprising a styrenic polymer and an olefinic polymer, the olefinic polymer in an amount less than the amount of the styrenic polymer. The styrenic polymer and the olefinic polymer are present as a blend, preferably free of an interpolymer or compatiblizer. The foam has a density below about 36 kg/m3 (as measured by ASTM D1622-03), a vertical compressive strength greater than about 100 kPa (as measured by ASTM D1621-04) and a compressive strength ratio greater than about 0.35.
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Inventors:
Bo, Shoban
Kostow, Stephanu
Francowski, David Jay.
Kostow, Stephanu
Francowski, David Jay.
Application Number:
JP2010545857A
Publication Date:
May 06, 2011
Filing Date:
December 15, 2008
Export Citation:
Assignee:
Dow Global Technologies LLC
International Classes:
C08J9/04; B29C47/00; B29K23/00; B29K25/00; B29K105/04
Domestic Patent References:
| JPS61500973A | 1986-05-15 | |||
| JPH10507475A | 1998-07-21 | |||
| JPH08511052A | 1996-11-19 | |||
| JP2001514292A | 2001-09-11 | |||
| JP2005023249A | 2005-01-27 | |||
| JP2001002818A | 2001-01-09 | |||
| JP2004238413A | 2004-08-26 | |||
| JPH07507592A | 1995-08-24 | |||
| JP2001514292A | 2001-09-11 | |||
| JP2005023249A | 2005-01-27 | |||
| JPS61500973A | 1986-05-15 | |||
| JPH10507475A | 1998-07-21 | |||
| JPH08511052A | 1996-11-19 | |||
| JP2001002818A | 2001-01-09 | |||
| JP2004238413A | 2004-08-26 | |||
| JPH07507592A | 1995-08-24 |
Foreign References:
| EP1847566A1 | 2007-10-24 | |||
| EP1847566A1 | 2007-10-24 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Yoshihiro Kobayashi
Satoshi Deno
Atsushi Ebiya
Takashi Ishida
Tetsuji Koga
Yoshihiro Kobayashi
Satoshi Deno
Atsushi Ebiya