Modified titanium (IV) acetylacetonates

Details Modified titanium (IV) acetylacetonates Modified titanium (IV) acetylacetonates

1985-03-18

1986-10-14

Sneed, Helen M. S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

502152, 502156, 106300, 106308Q, C07F 728

Patent

active

046174087

ABSTRACT:
The present invention relates to new titanium chelates containing both acetylacetone and malonic acid dialkyl ester as chelating agents. The acetylacetone moiety is contained in these new chelates in amounts between 1.25 and 1.95 moles and the malonic acid dialkyl ester moiety in amounts between 0.05 and 0.75 moles per gram-atom of titanium. The new chelates have the same properties as the known titanium acetylacetonates; however, they have the advantage that they are only slightly yellow and in many applications they have an improved stability.

REFERENCES:
patent: 3444139 (1969-05-01), Jeurissen et al.
patent: 3694475 (1972-09-01), Brook et al.
patent: 3856839 (1974-12-01), Smith et al.
patent: 4438039 (1984-03-01), Beers et al.

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