Title:
MULTIFUNCTIONAL COOLING ADDITIVES FOR MIDDLE DISTILLATES, HAVING AN IMPROVED FLOW CAPABILITY
Document Type and Number:
WIPO Patent Application WO/2011/076338
Kind Code:
A3
Abstract:
The present invention relates to cooling additives for middle distillates, containing A) at least one comb polymer carrying hydroxyl groups, which can be produced by polycondensation of a polyol that contains two primary OH groups and at least one secondary OH group with a dicarboxylic acid or the anhydride or ester thereof, which carries a C16-C40 alkyl radical or a C16-C40 alkenyl radical, characterized in that the OH number of the comb polymer is at least 40 mg KOH/g, B) at least one copolymer of ethylene and of at least one ethylenically unsaturated ester, and C) at least one organic solvent.
Inventors:
KRULL MATTHIAS (DE)
REIMANN WERNER (DE)
DILSKY STEFAN (DE)
GOETZKE SABINE (DE)
LEINWEBER DIRK (DE)
REIMANN WERNER (DE)
DILSKY STEFAN (DE)
GOETZKE SABINE (DE)
LEINWEBER DIRK (DE)
Application Number:
PCT/EP2010/007407
Publication Date:
September 01, 2011
Filing Date:
December 07, 2010
Export Citation:
Assignee:
CLARIANT FINANCE BVI LTD
KRULL MATTHIAS (DE)
REIMANN WERNER (DE)
DILSKY STEFAN (DE)
GOETZKE SABINE (DE)
LEINWEBER DIRK (DE)
KRULL MATTHIAS (DE)
REIMANN WERNER (DE)
DILSKY STEFAN (DE)
GOETZKE SABINE (DE)
LEINWEBER DIRK (DE)
International Classes:
C10L10/16; C10L1/16; C10L1/196; C10L1/197; C10L1/198; C10L10/14; C10L1/22
Foreign References:
| DE10349859A1 | 2005-06-16 | |||
| DE1920849A1 | 1970-09-17 | |||
| US5266084A | 1993-11-30 |
Attorney, Agent or Firm:
MIKULECKY, Klaus et al. (Patent ManagementAm Unisys-Park 1, Sulzbach, DE)
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