Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1992-06-25
1994-06-07
Dees, Jose G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560180, 560182, 560229, C07C 69708, C07C 69675
Patent
active
053191307
ABSTRACT:
Novel functionalized peroxides which may be used as crosslinking, grafting and curing agents, initiators for polymerization reactions and as monomers for condensation polymerizations to form peroxy-containing polymers, which in turn can be used to prepare block and graft copolymers, have the following Formula I: ##STR1## R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, X, Y.sup.1, Y.sup.2, Y.sup.3, Z.sup.1, Z.sup.2, x, y and z are as defined in the Summary of the Invention. The compounds of Formula I may be prepared by reacting hydroxy-containing tertiary hydroperoxides with diacid halides, phosgene, dichloroformates, diisocyanates, anhydrides and lactones to form the functionalized peroxides. These reaction products may be further reacted, if desired, with dialcohols, diamines, aminoalcohols, epoxides, epoxy alcohols, epoxy amines, diacid halides, dichloroformates and diisocyanates to form additional functionalized peroxides.
REFERENCES:
patent: 3660468 (1972-05-01), McKellin
patent: 3991109 (1976-11-01), D'Angelo et al.
patent: 4483781 (1984-11-01), Hartman
patent: 4525308 (1985-06-01), Sanchez
patent: 4526726 (1985-07-01), Tang
patent: 4927891 (1990-05-01), Kamath et al.
EPA No. 91114992.0 Search Report dated Dec. 5, 1991.
The Kirk-Othmer Encyclopedia of Chemical Technology, 3rd Ed., vol. 13, pp. 789-818 (1981).
Polymer Handbook, J. Brandup & E. H. Immergut ed., John Wiley & Sons, Inc., pp. II-341 to II-362 (1966).
Dees Jos,e G.
Elf Atochem North America Inc.
Frazier B.
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