发明公开
EP1834034A4 METHOD FOR OXYGEN DELIGNIFICATION OF CELLULOSE PULP BY MIXING OF CHEMICALS
审中-公开
PROCEDURE氧脱木素纤维素纸浆化学品混合
- 专利标题: METHOD FOR OXYGEN DELIGNIFICATION OF CELLULOSE PULP BY MIXING OF CHEMICALS
- 专利标题(中): PROCEDURE氧脱木素纤维素纸浆化学品混合
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申请号: EP05777705申请日: 2005-09-05
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公开(公告)号: EP1834034A4公开(公告)日: 2012-12-19
- 发明人: SNEKKENES VIDAR , SAETHERAASEN JONAS , GUSTAVSSON LENNART , RAGNAR MARTIN
- 申请人: KVAERNER PULPING TECH
- 专利权人: KVAERNER PULPING TECH
- 当前专利权人: KVAERNER PULPING TECH
- 优先权: SE0403202 2004-12-30
- 主分类号: D21C9/147
- IPC分类号: D21C9/147 ; D21C20060101
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