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Catalyst and catalytic process
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Patent number 4,707,351
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Issue date Nov 17, 1987
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Imperial Chemical Industries PLC
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Leslie W. Lord
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C01 - INORGANIC CHEMISTRY
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Cement composition and product
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Patent number 4,410,366
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Issue date Oct 18, 1983
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Imperial Chemical Industries PLC
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James D. Birchall
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Hydraulic cement composition
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Patent number 4,353,746
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Issue date Oct 12, 1982
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Imperial Chemical Industries Limited
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James D. Birchall
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Hydraulic cement composition
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Patent number 4,353,747
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Issue date Oct 12, 1982
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Imperial Chemical Industries Limited
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James D. Birchall
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Cementitious product
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Patent number 4,353,748
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Issue date Oct 12, 1982
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Imperial Chemical Industries Limited
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James D. Birchall
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES