Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-12-04
1977-07-26
Warren, Charles F.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260396R, 2604482N, C07C 9720, C07C 9722, C07C 9724, C07F 710
Patent
active
040382931
ABSTRACT:
Quinonoid dyestuffs containing the tris(trimethylsilyloxy)silylalkylamino group, --NH--(CH.sub.2).sub.x --Si[OSi(CH.sub.3).sub.3 ].sub.3 are produced of the formula ##STR1## WHEREIN EACH R.sup.2 and R.sup.3 individually is hydrogen, hydroxyl or ##STR2## x is 1 to 6, n and m are independently 0 or 1 and n .ltoreq. m and provided that when n = 0 and m = 1 R.sup.3 is hydrogen and that when n and m are both 0 one each of R.sup.2 and R.sup.3 is hydrogen and at least one R.sup.3 or R.sup.2 is ##STR3## and are found to be compatible with cured silicone polymers.
REFERENCES:
patent: 2955898 (1960-10-01), Bailey et al.
patent: 2955899 (1960-10-01), Bailey et al.
patent: 2963338 (1960-12-01), Bailey et al.
Smith Carl Mayn
Tiers George V. D.
Alexander Cruzan
Clayton Temple
Minnesota Mining and Manufacturing Company
Sell Donald M.
Warren Charles F.
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