Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1990-07-13
1992-01-07
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528167, 528169, C08G 7902
Patent
active
050793330
ABSTRACT:
Amine-terminated poly(arylene ether phosphine oxide) oligomers of the general formula ##STR1## where Ar' is phenyl, biphenyl, bisphenol-A, etc., can be formed by reaction of a bisphenol monomer, a dihalo triphenyl phosphine oxide monomer, and an aminophenol.
REFERENCES:
patent: 4696993 (1987-09-01), Ude et al.
McGrath James E.
Smith Carrington D.
Anderson Harold D.
Fennelly Richard P.
Morris Louis A.
Virginia Tech Intellectual Properties Inc.
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