Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1980-05-12
1981-10-06
Nielsen, Earl A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528407, 564503, 564512, C08G 5950
Patent
active
042936829
ABSTRACT:
Nitrogen-containing compounds are provided which may be represented structurally as: ##STR1## wherein R.sub.1 and R.sub.2 are each independently selected from hydrogen and lower alkyl and R.sub.3 is selected from hydrogen, lower alkyl, aryl and ##STR2## wherein R.sub.4 is selected from H and lower alkyl.
REFERENCES:
patent: 3151160 (1964-09-01), Spivack
patent: 3280074 (1966-10-01), McCaleb et al.
patent: 3929716 (1975-12-01), Komoto et al.
Kluger Edward W.
Su Tien-Kuei
Milliken Research Corporation
Moyer Terry T.
Nielsen Earl A.
Petry H. William
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