Primary or secondary amino substituted dibenzo dioxaphosphepins

Details Primary or secondary amino substituted dibenzo dioxaphosphepins Primary or secondary amino substituted dibenzo dioxaphosphepins

1984-09-14

1985-06-18

Hoke, Veronica P.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523421, 524119, 528 72, 528108, 528287, 528313, 528321, 260927R, 260936, C07F 915, C08G 5902, C08G 6368, C08G 6942, C08K 532

Patent

active

045241660

ABSTRACT:
Primary or secondary amino substituted hindered phosphites of the formula ##STR1## are prepared by reaction of the appropriate phosphorus and phenol compounds, said hindered phosphites being useful as stabilizers of organic polymers and lubricating oils.

REFERENCES:
patent: 4196117 (1980-01-01), Spivack
patent: 4252750 (1981-02-01), Buysch et al.
patent: 4259492 (1981-03-01), Rasberger
patent: 4288391 (1981-09-01), Spivack
patent: 4301061 (1981-11-01), Rasberger
patent: 4318845 (1982-03-01), Spivack et al.
patent: 4322527 (1982-03-01), Rasberger et al.
patent: 4348495 (1982-09-01), Buysch et al.
patent: 4351759 (1982-09-01), Spivack et al.
patent: 4374219 (1983-02-01), Spivack et al.

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