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Results 261 - 262 of 262 for Carbonates
  • Article - 26 Mar 2001
    The chemistry of polyurethanes is covered, including the basic production of, raw materials such as isocyanates, polyols, polyethers, polyesters and pre polymers as well as common additives.
  • Article - 23 Feb 2001
    Hydroxyapatite is a calcium phosphate ceramic that is used as a biomaterial. It one of few materials that elicit an active response in the body and bonds directly to bone. It is also the mineral...