Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1983-08-08
1985-11-26
Lee, Lester L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524105, 524106, 544139, 546210, 548300, C08K 534
Patent
active
045555370
ABSTRACT:
Compounds of the formula: ##STR1## are disclosed as light stabilizers for polymers normally subject to degradation by light.
REFERENCES:
patent: 2576306 (1951-11-01), Morey
patent: 3448074 (1969-06-01), Kitaoka et al.
patent: 3645965 (1972-02-01), Murayama et al.
patent: 3971757 (1976-07-01), Rasberger
Kena et al, J.A.C.S., vol. 100, No. 3, 1978, pp. 934-937.
Maulding Donald R.
Spector Richard
American Cyanamid Company
Cornell John W.
Hultquist Steven J.
Jeanette Henry C.
Lee Lester L.
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