发明授权
- 专利标题： Heat insulating box
- 专利标题（中）： 隔热箱
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申请号： US348484申请日： 1994-12-02
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公开(公告)号： US5707700A公开(公告)日： 1998-01-13
- 发明人: Sumihisa Akahoshi , Yutaka Igarashi , Kouji Hirata , Masanori Tsujihara , Fumiaki Baba , Akira Yamada , Chisa Kato
- 申请人： Sumihisa Akahoshi , Yutaka Igarashi , Kouji Hirata , Masanori Tsujihara , Fumiaki Baba , Akira Yamada , Chisa Kato
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX4-28034 19920214; JPX4-203416 19920730; JPX4-295546 19921105
- 主分类号： B29C39/10
- IPC分类号： B29C39/10 ; B29D22/00 ; B29K75/00 ; B29K105/04 ; B29L22/00 ; B65D81/38 ; C08G18/00 ; C08G18/08 ; C08J9/14 ; C08L75/00 ; C08L75/04 ; F25D23/06 ; F25D23/08 ; B65D81/18
摘要：
A heat insulating box, such as a refrigerator box, comprises a heat insulator and a box member that is in contact with the heat insulator. The heat insulator is formed of a urethane foam using either HCFC-123 (CHCl.sub.2 CF.sub.3) or HCFC-141b (CH.sub.3 CCl.sub.2 F) or both as a forming agent, and the box member is formed of an acrylonitrile/ethylene-.varies.-olefinic rubbery polymer/styrene resin (A/epdm/S resin), an acrylonitrile/alkyl acrylate ester rubbery polymer/styrene resin (ASA resin), a mixture of an A/epdm/s resin and an ASA resin, or a mixture of an ASA resin with an acrylonitrile/butadiene/styrene resin.
公开/授权文献
- US4448753A Apparatus for regenerating cracking catalyst 公开/授权日：1984-05-15
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