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US 5,206,443 AGranted
Alkanediol bisacetals
AssigneeBASF SE
InventorsRichard Baur, Helmut Guembel, Alfred Oftring, Johannes Perner, Gerhard Wolf
Life of this patent
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Abstract
Alkanediol bisacetals useful as surface-active substances for industrial purposes, in particular in washing and cleaning agents, have the formula I ##STR1## where R.sup.1 is alkyl or alkenyl of from 6 to 30 carbon atoms, A is 1,2-alkylene of from 2 to 4 carbon atoms, m is from 0 to 50, within each of the pairs R.sup.1, A and m the meanings being identical or different, and n is from 2 to 20.
Claims5
An alkanediol bisacetal of the general formula I ##STR4## where R.sup.1 is alkyl or alkenyl of from 6 to 30 carbon atoms,
- A is 1,2-alkylene of from 2 to 4 carbon atoms,
- m is from 0 to 50,
- within each of the pairs R.sup.1, A and m the meanings being identical or different, and
- n is from 2 to 20.
1 more element
Dependencies are inferred from the claim text.