Novel phosphorus containing epoxy networks based on trihydrocarb

Details Novel phosphorus containing epoxy networks based on trihydrocarb Novel phosphorus containing epoxy networks based on trihydrocarb

1990-10-03

1992-02-04

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528391, 528398, 528399, 525534, C08G 5930, C08G 5962

Patent

active

050861565

ABSTRACT:
Epoxy resins can be cured or crosslinked with trihydrocarbyl phosphine oxide compounds having epoxy-reactive (active hydrogen) substituents either alone or in combination with amine-terminated polyarylene ethers (e.g., amine-terminated polysulfone oligomers or high polymers.

REFERENCES:
patent: 3415779 (1968-12-01), Preininger et al.
patent: 4072653 (1978-02-01), Moedritzer et al.
patent: 4298709 (1981-11-01), Ginter et al.
patent: 4345059 (1982-08-01), Fretz et al.
patent: 4587324 (1986-05-01), Mikroyannidis et al.
patent: 4973631 (1990-11-01), McGrath et al.

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