| Patent Number |
Title Of Patent |
Date Issued |
| 8298402 |
Additives for improving the cold flowability and lubricity of fuel oils |
October 30, 2012 |
| The present invention relates to alkylphenol-aldehyde resins containing oligo- or polymers having a repeat structural unit of the formula ##STR00001## where R.sup.1 is a branched alkyl or alkenyl radical which has from 10 to 40 carbon atoms and bears at least one carboxyl, carboxyla |
| 8133852 |
Mineral oils with improved conductivity and cold flowability |
March 13, 2012 |
| The invention provides compositions comprising at least one alkylphenol resin (constituent I) and, based on the alkylphenol resin, from 0.05 to 10% by weight of at least one salt of an aromatic base and of a sulfonic acid (constituent II). |
| 8123930 |
Additives for crude oils |
February 28, 2012 |
| The invention thus provides crude oils and products which have been produced therefrom and comprise distillation residues, comprising at least one alkylphenol-aldehyde resin having a repeat structural unit of the formula ##STR00001## where R.sup.1 is a branched alkyl or alkenyl rad |
| 7776111 |
Mineral oils with improved conductivity and cold flowability |
August 17, 2010 |
| The invention provides compositions comprising at least one alkylphenol-aldehyde resin (constituent I) and, based on the alkylphenol resin, from 0.005 to 10% by weight of at least one oil-soluble organic ammonium sulfonate (constituent II). |
