Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1985-04-11
1988-10-25
Kight, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524 91, 524100, 524102, 525162, 525186, 525443, 525540, 428460, 546 19, C08K 534
Patent
active
047804947
ABSTRACT:
An aqueous dispersion comprising one or more 2,2,6,6-tetraalkylpiperidine compounds having a molecular weight 2000 or less than 2000 and a melting point of 100.degree. C. or more, one or more cationic, non-ionic and/or anionic dispersing agents and an aqueous medium. These dispersions are suitable for use as light stabilizers in aqueous systems.
REFERENCES:
patent: 4408051 (1983-10-01), Hinsken et al.
patent: 4426471 (1984-01-01), Berner
patent: 4465757 (1984-08-01), Leppard et al.
patent: 4465765 (1984-08-01), Leppard et al.
patent: 4496649 (1985-01-01), Leppard et al.
Hess Erwin
Wolf Rainer
Doyle Thomas C.
Kight John
Moore M. L.
Sandoz Ltd.
Sharkin Gerald D.
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