- 专利标题: HIGH BRIGHTNESS PULPS FROM LIGNIN RICH WASTE PAPERS
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申请号: EP11760923.0申请日: 2011-09-12
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公开(公告)号: EP2616586B1公开(公告)日: 2020-11-04
- 发明人: LEE, Jeffrey A.
- 申请人: GPCP IP Holdings LLC
- 申请人地址: 133 Peachtree Street, N.E. Atlanta, Georgia 30303 US
- 专利权人: GPCP IP Holdings LLC
- 当前专利权人: GPCP IP Holdings LLC
- 当前专利权人地址: 133 Peachtree Street, N.E. Atlanta, Georgia 30303 US
- 代理机构: Grünecker Patent- und Rechtsanwälte PartG mbB
- 优先权: US201113222069 20110831; US403466P 20100916
- 国际公布: WO2012037024 20120322
- 主分类号: D21C9/10
- IPC分类号: D21C9/10 ; D21C9/16 ; D21C5/02
公开/授权文献
- EP2616586A2 HIGH BRIGHTNESS PULPS FROM LIGNIN RICH WASTE PAPERS 公开/授权日:2013-07-24
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