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CELLULOSIC PULP INTERNAL CURING AGENT FOR A HYDRAULIC CEMENT-BASED COMPOSITE MATERIAL
A process for preparing a cellulosic pulp for use as an internal curing agent for a hydraulic cement-based composite material is disclosed. The process involves selecting a degree of refining of the cellulosic pulp to cause sufficient fibrillation to provide a change in water retention capacity for the cellulosic pulp while simultaneously limiting a decrease in dispersability within a mixture for forming the composite material due to excess fibrillation. The process also involves controlling refining of the cellulosic pulp using the selected degree of refinement to produce the cellulosic pulp internal curing agent.
CELLULOSIC PULP INTERNAL CURING AGENT FOR A HYDRAULIC CEMENT-BASED COMPOSITE MATERIAL
A process for preparing a cellulosic pulp for use as an internal curing agent for a hydraulic cement-based composite material is disclosed. The process involves selecting a degree of refining of the cellulosic pulp to cause sufficient fibrillation to provide a change in water retention capacity for the cellulosic pulp while simultaneously limiting a decrease in dispersability within a mixture for forming the composite material due to excess fibrillation. The process also involves controlling refining of the cellulosic pulp using the selected degree of refinement to produce the cellulosic pulp internal curing agent.
CELLULOSIC PULP INTERNAL CURING AGENT FOR A HYDRAULIC CEMENT-BASED COMPOSITE MATERIAL
BICHO PAUL ALEXANDRE (author) / WATSON PAUL ANDREW (author) / BANTHIA NEMKUMAR (author) / ONUAGULUCHI OBINNA (author)
2020-04-02
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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