Hydraulic calcium phosphate cement composition and cement composition containing hardening liquid
AssigneeMitsubishi Materials Corporation
InventorsMasahiro Hirano, Hiroyasu Takeuchi
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Abstract
A hydraulic calcium phosphate cement composition contains as main ingredients powders of calcium tertiary phosphate and calcium secondary phosphate with a molar ratio of Ca/P of 1.400 to 1.498. The calcium tertiary phosphate contains .alpha.-type calcium tertiary phosphate and .beta.-type calcium tertiary phosphate. The cement composition may contain a hardening liquid including water.
Claims12
A hydraulic calcium phosphate cement composition comprising as main ingredients powders of calcium tertiary phosphate and calcium secondary phosphate with a molar ratio of Ca/P of 1.400 to 1.498, said calcium tertiary phosphate containing .alpha.-type calcium tertiary phosphate and .beta.-type calcium tertiary phosphate.
Dependencies are inferred from the claim text.