Polycondensates containing phosphinic and phosphonic acid groups

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United States of America Patent

PATENT NO 5530093
SERIAL NO

08380388

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CLARIANT GMBHBRUNINGSTRASSE 50 D-65929 FRANKFURT AM MAIN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Engelhardt, Fritz Frankfurt am Main, DE 35 1128
Keil, Karl-Heinz Hanau, DE 27 186
Steckelberg, Willi Hofheim/TS, DE 14 89
Zerrer, Ralf Alzenau, DE 21 106

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