Poly (alkylene oxide) compositions

Details Poly (alkylene oxide) compositions Poly (alkylene oxide) compositions

C - Chemistry, Metallurgy

23

F

31/60, 400/7925

C23F 11/12 (2006.01) C08K 5/00 (2006.01) C10M 129/54 (2006.01) C10M 135/08 (2006.01) C10M 135/30 (2006.01) C10M 173/02 (2006.01) C23F 11/10 (2006.01)

Patent

CA 1139090

ABSTRACT OF THE DISCLOSURE Poly(alkylene oxide) compositions are provided which exhibit excellent resistance to oxidative degradation and inhibit the corrosion of ferrous metals,which compositions have incorporated therein a small effective amount of a bridged dimer of a hydroxyl-substituted aromatic carboxylic acid and salts thereof of the general formula: 1) Image or 2) Image wherein X is a chemically stable group selected from lower alkylene, sulfonyl, and amino groups, and a sulfur atom, and Y and Y' may be the same or different, and are a hydrogen atom, hydroxyl group, amino group, alkyl group, or sulfonyl group.

354918

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