Invention Grant
- Patent Title: Deinking a cellulosic substrate using magnesium silicate
- Patent Title (中): 使用硅酸镁脱墨纤维素底物
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Application No.: US12169831Application Date: 2008-07-09
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Publication No.: US08133350B2Publication Date: 2012-03-13
- Inventor: Prasad Y Duggirala , Michael J Murcia
- Applicant: Prasad Y Duggirala , Michael J Murcia
- Applicant Address: US IL Naperville
- Assignee: Nalco Company
- Current Assignee: Nalco Company
- Current Assignee Address: US IL Naperville
- Agent Joshua D. Bishop; Michael B. Martin
- Main IPC: D21C5/02
- IPC: D21C5/02 ; D21B1/08
Abstract:
A composition and method for deinking is disclosed. The composition and method contain an activated magnesium silicate or a magnesium silicate.
Public/Granted literature
- US20100006242A1 DEINKING A CELLULOSIC SUBSTRATE USING MAGNESIUM SILICATE Public/Granted day:2010-01-14
Information query
