United States Patent (113,627,798 72 Inventor Laird Gordon Lindsay Ward 3,321,502 5/1967 Soeder
United States Patent (113,627,798 72 Inventor Laird Gordon Lindsay Ward 3,321,502 5/1967 Soeder ......................... 260/439 Suffern, N.Y. (21) Appl. No. 869,905 3,346,447 10/1967 Wright........ - - 167/31 22 Filed Oct. 27, 1969 3,390,160 6/1968 Heller et al.. 260/433 45) Patented Dec. 14, 1971 3,437,620 4/1969 Yamamoto................... 260/23 (73) Assignee The International Nickel Company, Inc. OTHER REFERENCES New York, N.Y. Teramura et al. Chem. Abst. 68 p. 1360, abstract of Japanese Patent 5424- (67) Kirk- Othmer, Encyclopedia of Chemical Technology In (54) PROCESS FOR PREPARING THE NICKEL terscience Publishers, N.Y., N.Y., Vol. 13, 1967, p. 754-755 DERVATIVES OF METHYLENEBSPHENOL Primary Examiner-Tobias E. Levow 11 Claims, NoDrawings Assistant Examiner-A. P. Demers 52) U.S. Cl........................................................ 260/439 R, Attorney-Maurice L. Pinel 260/45.75 N (51) int. Cl......................................................... C07f 15/04, C08f 45/62 ABSTRACT: A process for preparing nickel derivatives of (50) Field of Search............................................ 260/439, methylene bisphenols in which a methylene bisphenol, a 45.75 N; 252/42.7 Group a metal alkoxide and a nickel salt are reacted in an es sentially nonaqueous environment, and the nickel derivative is (56) References Cited precipitated from solution. Novel nickel derivatives of UNITED STATES PATENTS methylene bisphenol, e.g., nickel hexachlorophene, are effec 2,971,968 2/1961 Nicholson et al............. 260/439 tive as light stabilizing additives in vinyl polymers. 3,627,798 1 2 PROCESS FOR PREPARNGTHENICKELDERVATIVES ing of methanol, ethanol, propanol, isopropanol, n-butanol, OFMETHYLENEBSPHENOL isobutanol, sec-butanol, acetone, tetrahydrofuran, dimethox This invention relates to a novel process for preparing yethane and dimethylformamide; and precipitating the nickel nickel compounds which are derivatives of methylene derivative.
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