Methods of manufacture for highly loaded fiber-bas

专利名称：Methods of manufacture for highly loaded

fiber-based composite material

发明人：Laurent Cousin,Fernand Mora申请号：US08/786277申请日：19970122公开号：US05824364A公开日：19981020

摘要：The present invention relates to a novel composite product which is composedof a fibrocrystalline heterogeneous structure consisting of:< P>

on the one hand a plurality of fibers of expanded specific surface area and ofhydrophilic character, having a substantial quantity of microfibrils on their surface, and

< P>on the other hand crystals of precipitated calcium carbonate (PCC), organizedessentially in clusters of granules, the majority of which trap the microfibrils and arejoined directly thereto by mechanical bonding.

Application to the field of construction materials and papermaking.

申请人：INTERNATIONAL PAPER COMPANY

代理机构：Ostrager Chong Flaherty & Onofrio

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