Organic-inorganic hybrid polymer material and process for preparing the same
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United States of America Patent
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Aug 15, 2000
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N/A
app pub date -
Nov 20, 1998
filing date -
Nov 21, 1997
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Abstract
According to the present invention, the characteristics of an inorganic material are suitably supplied to an organic material, and the characteristics of an organic material are suitably supplied to an inorganic material. The organic-inorganic hybrid polymer is obtained by the process in which a polymer having a polycarbonate and/or a polyarylate moiety as a main frame and having a metal alkoxide group as a functional group, is hydrolyzed and polycondensed to form crosslinkages. Another process is that in which a polymer having a polycarbonate and/or a polyarylate moiety as a main frame and having a metal alkoxide group as a functional group, and a metal alkoxide compound are cohydrorized and copolycondensed to form crosslinkages.
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