Flame-proofing agents
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United States of America Patent
Stats
-
May 30, 2006
Issued Date -
N/A
app pub date -
Nov 20, 2001
filing date -
Jan 22, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Compounds of formula (I) or (II), wherein R.sub.1 is C.sub.1 C.sub.18alkyl; C.sub.5 C.sub.12cycloalkyl that is unsubstituted or substituted by one or more C.sub.1 C.sub.6alkyl groups or C.sub.1 C.sub.6alkoxy groups; C.sub.5 C.sub.22aryl that is unsubstituted or substituted by one or more C.sub.1 C.sub.6alkyl groups or C.sub.1 C.sub.6alkoxy groups; or C.sub.7 C.sub.30aralkyl that is unsubstituted or substituted by one or more C.sub.1 C.sub.6alkyl groups or C.sub.1 C.sub.6alkoxy groups, and the radicals R.sub.2 to R.sub.13 are each independently of the others hydrogen; --NO.sub.2; dialkylamino; alkylthio; alkylsulfonyl; halogen; C.sub.1 C.sub.18alkyl; C.sub.1 C.sub.18alkoxy; C.sub.1 C.sub.18alkoxyalkyl; C.sub.5 C.sub.12cycloalkyl that is unsubstituted or substituted by one or more C.sub.1 C.sub.6alkyl groups or C.sub.1 C.sub.6alkoxy groups; C.sub.5 C.sub.22aryl that is unsubstituted or substituted by one or more C.sub.1 C.sub.6alkyl groups or C.sub.1 C.sub.6alkoxy groups; or C.sub.7 C.sub.30aralkyl that is unsubstituted or substituted by one or more C.sub.1 C.sub.6alkyl groups or C.sub.1 C.sub.6alkoxy groups, are suitable as flame-proofing agents for thermoplastic or thermosetting polymers ##STR00001##
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