| 摘要 |
Surfactant compositions contain one or more compounds according to formula (I) wherein R<SUP>1 </SUP>is methyl, ethyl, or 1-propyl; R is a C4-C20 aryl, alkaryl, aralkyl, cyclic, alicyclic, or secondary, branched or bicyclic alkyl group, or a polyhydroxyalkyl group according to formula (A) wherein u is an integer from 0 to 2 and R<SUP>2 </SUP>is H, alpha-D-glucopyranosyl, beta-D-pyranosyl, or beta-D-galactopyranosyl; and Z is a linking group selected from the group consisting of 4,4'-methylenebis(cyclohexyl); CH<SUB>2</SUB>(CH<SUB>2</SUB>)<SUB>n</SUB>{N<SUP>+</SUP>O-R<SUP>1</SUP>-CH<SUB>2</SUB>(CH<SUB>2</SUB>)<SUB>o</SUB>}<SUB>p</SUB>, where p is an integer from 1 to 10 and n and o are each independently integers from 1 to 5; (CH<SUB>2</SUB>)<SUB>r</SUB>[O(CH<SUB>2</SUB>)<SUB>s</SUB>]<SUB>t</SUB>O(CH<SUB>2</SUB>)<SUB>q</SUB>, where s is an integer from 2 to 4, t is an integer from 0 to 2, and r and q are each individually 2 or 3; (CH<SUB>2</SUB>)<SUB>m</SUB>, where m is an integer from 2 to 6; and isophorone residue (B)
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