Polycondensates containing phosphinic or phosphonic acid groups and siloxane groups
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United States of America Patent
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Feb 20, 1996
Grant Date -
N/A
app pub date -
Feb 6, 1995
filing date -
Feb 11, 1994
priority date (Note) -
Expired
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Abstract
The present invention relates to polycondensates of the general formula I ##STR1## in which X stands, at least once, for a group of the formula VII ##STR2## and, at least once, a group of the formula VIII ##STR3## and the other variables are defined as indicated in claim 1, processes for their preparation and their use.
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