C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/5058, 400/76
C08L 67/06 (2006.01) C04B 26/14 (2006.01) C04B 26/18 (2006.01) C08L 31/02 (2006.01)
Patent
CA 1171191
A B S T R A C T The invention provides polymer concrete compositions comprising: (1) from 3% to 15% by weight of an unsaturated polyester or vinyl ester resin composition which contains a free- radical initiator, and (2) from 85% to 97% by weight of an aggregate composition containing 5% to 50% by weight of fly ash based on the aggregate composition, at least part of the balance being sand; and the use of such compositions in preparing cured moulded articles. Such articles may be for example blocks or pipes formed from the composition alone or they may be for example metal pipes internally and/or externally costed with the composition.
399347
Marcoux & Sher Swabey Mitchell Houle
Shell Internationale Research Maatschappij B.v.
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