Boron compounds and other compounds of group IIIa
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United States of America Patent
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Jul 3, 2001
Issued Date -
N/A
app pub date -
Jun 2, 1997
filing date -
Jun 3, 1996
priority date (Note) -
Expired
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Abstract
The present invention relates to a chemical compound of the formula I ##STR1## where R are, independently of one another, identical or different and are each a halogen atom or a C.sub.1 -C.sub.40 -group, X are, independently of one another, identical or different and are each a C.sub.1 -C.sub.40 -group, M are, independently of one another, identical or different and are each an element of group IIIa, of the Periodic Table of the Elements, a is an integer from 0 to 10, b is an integer from 0 to 10, c is an integer from 0 to 10 and a=b.cndot.c, d is 0 or 1, e is 0 or 1, f is 0 or 1, g is an integer from 0 to 10, h is an integer from 0 to 10, k is an integer from 0 to 10, i is an integer from 0 to 1000, j is an integer from 1 to 6 and is a cation of group Ia, IIa, IIIa or the Periodic Table of the Elements, a carbenium, oxonium or sulfonium cation or a quaternary ammonium compound.
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