Polymer of phosphonylmethyl-2,4-and -2,6-diamino benzene and pol

Details Polymer of phosphonylmethyl-2,4-and -2,6-diamino benzene and pol Polymer of phosphonylmethyl-2,4-and -2,6-diamino benzene and pol

1984-08-16

1986-05-06

Anderson, Harold D.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528124, 528337, 528352, 528399, 528406, 528407, C08G 5906, C08G 5918

Patent

active

045873240

ABSTRACT:
Compounds having the general formula 1 ##STR1## wherein X and Y are functional groups, preferably amino groups, are polymerized with, for example, polyfunctional epoxides to provide heat and fire resistant polymers useful for making flame and fire resistant polymer structures such as for aircraft secondary structures. The groups R in 1 are preferably alkyl and lower halo (e.g., chloro) alkyl.

REFERENCES:
patent: 3376258 (1968-04-01), Gysling et al.

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