发明名称 Aqueous slurries comprising fine calcium carbonate particles for their use in paper coatings
摘要 The present invention relates to an aqueous slurry comprising natural ground calcium carbonate which has a percentage P 5 by weight of particles having a diameter of less than 5.0 µm of from 98.5 % to 90 %, a percentage P 2 by weight of particles having a diameter of less than 2.0 µm of from 96 % to 80%, wherein the ratio of P 2 /P 5 is from 0.98 to 0.85, and wherein the slurry has a solids content of more than 78 wt%.
申请公布号 SI2302131(T1) 申请公布日期 2012.09.28
申请号 SI20090030297T 申请日期 2009.09.21
申请人 OMYA DEVELOPMENT AG 发明人 BLUVOL GUILLERMO;KASSBERGER MICHAEL;GANE PATRICK A.C.
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