Polycycloaliphatic polyamines
AssigneeMilliken Research Corporation
InventorsEdward W. Kluger, Tien K. Su
Life of this patent
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Abstract
Novel polycycloaliphatic polyamines are provided which have the structure ##STR1## wherein x and y are integers of from 0 to about 2 and the sum of x+y is at least 1. Further, polycycloaliphatic polyamine curing agents for polyepoxide resins are provided wherein such curing agents are a reaction mixture consisting essentially of from about 50 to about 75 weight percent of a polycycloaliphatic polyamine represented by the structure ##STR2## and from about 15 to about 30 weight percent of a polycycloaliphatic polyamine represented by the structure ##STR3## wherein x and y are integers of from 0 to about 2 and the sum of x+y is 2.
Claims3
An epoxy curing agent comprising a mixture consisting essentially of from about 50 to about 75 weight percent of a polycycloaliphatic polyamine having the general structure ##STR17## and from about 15 to about 30 weight percent of a polycycloaliphatic polyamine having the general structure ##STR18## wherein x and y are integers of from 0 to about 2 and the sum of such integers, x+y, is 2.
Polycycloaliphatic polyamines represented structurally as ##STR19## wherein x and y are integers of from 0 to about 2 and the sum of the integers, x+y, is at least 1.
Dependencies are inferred from the claim text.