Abstract:
The use of a polyalkylene glycol of formula HO-(A-O)p—(CH2CH2—O)m-(A-O)q—H wherein A is a C3- to C20-alkylene group or a mixture of such alkylene groups, m is a number of from 2 to 100 and p and q are each numbers of from 1 to 100, as an additive in a fuel.
Abstract:
The presently claimed invention is directed to the use of polyalkylene glycol ester that are prepared by reacting polytetrahydrofuran with at least one C9-C27 acid in lubricating oil compositions.
Abstract:
The use of an alkoxylated polytetrahydrofurane of formula wherein m, m′, n, n′, p, p′ and k are integers in the range of ≧1, R1 denotes an unsubstituted linear or branched alkyl radical, R2 denotes —CH2—CH3, and R3 denotes a hydrogen atom or —CH3, as an additive in a fuel for reducing fuel consumption in the operation of an internal combustion engine with this fuel.
Abstract:
The presently claimed invention is directed to the use of polyethylene glycols that are prepared by alkoxylating polyethylene glycol with at least one C8-C30 epoxy alkane in lubricating oil compositions.
Abstract:
The use of a polyalkylene glycol of formula HO—(A—O)p—(CH2CH2—O)m—(A—O)q—H wherein A is a C3- to C20-alkylene group or a mixture of such alkylene groups, m is a number of from 2 to 100 and p and q are each numbers of from 1 to 100, as an additive in a fuel for reducing fuel consumption in the operation of an internal combustion engine with this fuel.