发明授权
- 专利标题： Activated carbon and canister and intake air filter utilizing the same
- 专利标题（中）： 活性炭和吸入空气过滤器利用它
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申请号： US12440429申请日： 2007-10-04
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公开(公告)号： US08137443B2公开(公告)日： 2012-03-20
- 发明人: Hirokazu Aono , Takayuki Suzuki , Yuji Mochizuki
- 申请人： Hirokazu Aono , Takayuki Suzuki , Yuji Mochizuki
- 申请人地址： JP Kakegawa-Shi
- 专利权人： Cataler Corporation
- 当前专利权人： Cataler Corporation
- 当前专利权人地址： JP Kakegawa-Shi
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2006-278787 20061012
- 国际申请： PCT/JP2007/069439 WO 20071004
- 国际公布： WO2008/044587 WO 20080417
- 主分类号： B01D53/02
- IPC分类号： B01D53/02
摘要：
The present invention provides an activated carbon having an average length/average diameter (L/D) of 0.8 to 1.2 and a difference between the 1/1-volume benzene adsorption rate and the 1/10-volume benzene adsorption rate of 6.0 g/100 mL or more, and a canister and an intake air filter utilizing such activated carbon as an adsorbent. The activated carbon has a substantially spherical configuration and excellent hydrocarbon adsorption/desorption capacity. A canister and an intake air filter utilizing such activated carbon as an adsorbent have excellent hydrocarbon adsorption/desorption capacity.
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