B - Operations – Transporting – 22 – C
Patent
B - Operations, Transporting
22
C
B22C 1/16 (2006.01) C08K 9/02 (2006.01) C08L 1/26 (2006.01) C08L 29/02 (2006.01) C09D 101/28 (2006.01) C09D 129/04 (2006.01) C09J 101/26 (2006.01) C09J 101/28 (2006.01) C09J 129/02 (2006.01) C09J 129/04 (2006.01)
Patent
CA 2106004
Binder compositions are disclosed that include silica aquasols which have silica that is metal-modified to include a mono- layer or less of a metal such as aluminium, tin, zinc or lead, and deionized to a pH of 2.5-7.0 and a water soluble polymer such as poly(vinyl alcohol). An adhesive that includes a silica aquasol, an oxygen- moiety containing polymer, and clay, the surface of the silica being modified to include a metal, and the silica aquasol being deionized to a pH of 2.5 to 7.
Griffin Elizabeth Rose
Roberts William Owen
Dimock Stratton Llp
E. I. Du Pont de Nemours And Company
W.r. Grace & Co.,-Conn.
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