Composite materials formed by the combination of inorganic materials a
nd organic polymers are attractive for the purpose of creating high-pe
rformance or high-functional polymeric materials. Of particular intere
st is the molecular level combination of two different components that
may lead to new composite materials, termed 'organic-inorganic hybrid
materials'. Recently, new methods for preparing these hybrid material
s have been reported, Some improvements of the properties or modificat
ions of these materials have also been explored from the viewpoint of
industrial applications.