Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1977-12-23
1978-10-24
Hoke, V. P.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
2604297, 106 15R, 424288, C07F 722, C08K 558
Patent
active
041220650
ABSTRACT:
Tin salts formed by the reaction between di-lower alkyl or diaryl tin oxides, and dimercaptoethyl formal and similar dimercapto compounds are disclosed. The final products are useful as ultraviolet light stabilizers for poly(vinyl chloride) resins and for the articles produced therefrom.
REFERENCES:
patent: 2752325 (1956-06-01), Leistner et al.
patent: 3242201 (1966-03-01), Cramer et al.
patent: 3441580 (1969-04-01), Katsumura et al.
patent: 3936482 (1976-02-01), Sagi et al.
Bright Royal E.
Hoke V. P.
Marcus Stanley A.
Thiokol Corporation
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