Abstract:
A method for producing alkoxylated amides of general formula (I) R?1-CO-NR2-CHR3-CHR4-O-(CHR5-CHR6-O)¿n-H, wherein glycerides of the following fatty acids of general formula (II) R1-COOH are made to react with amines of general formula (III) HNR2-R7 to form amides of general formula (IV) R?1-CO-NR2R7¿ and glycerine, and subsequently, the glycerine formed is separated by adding an aqueous acidic solution to form a reaction mixture until a pH value of the mixture ranges from 1 to 7 in order to carry out phase separation in an aqueous phase containing glycerine and an organic phase containing an amide of general formula (IV), the aqueous phase is separated and subsequently, the amid of general formula (IV) is made to react with ethylene oxide and/or propylene oxide and/or butylene oxide to form alkoxylated amides of general formula (I).
Abstract:
The invention concerns the use of copolymers obtainable by the radical polymerisation of (a) 10 to 90 wt% hydrophobic monomers and (b) 90 to 10 wt% hydrophilic monomers as an additive to particulate detergent formulations to increase their rate of dissolution in water, in quantities of 0.1 to 10 wt% in relation to the detergent formulations.
Abstract:
Alcohol alkoxylates of the formula (I)whereR is an at least singly branched C4-22-alkylR is C3-4-alkylR is C1-4-alkylR is methyl or ethyln is an average value from 1 to 50m is an average value from 0 to 20r is an average value from 0 to 50s is an average value from 0 to 50,where m is at least 0.5 if R is methyl or ethyl or r is 0, or alcohol alkoxylates of the formula (II)whereR is branched or unbranched C4-22-alkylR is C3-4-alkylp is an average value of from 1 to 50q is an average value of from 0.5 to 20are used as low-foam or foam-suppressing surfactants.
Abstract:
Alcohol alkoxylates of the formula (I)whereR is an at least singly branched C4-22-alkylR is C3-4-alkylR is C1-4-alkylR is methyl or ethyln is an average value from 1 to 50m is an average value from 0 to 20r is an average value from 0 to 50s is an average value from 0 to 50,where m is at least 0.5 if R is methyl or ethyl or r is 0, or alcohol alkoxylates of the formula (II)whereR is branched or unbranched C4-22-alkylR is C3-4-alkylp is an average value of from 1 to 50q is an average value of from 0.5 to 20are used as low-foam or foam-suppressing surfactants.
Abstract:
PCT No. PCT/EP97/02590 Sec. 371 Date Nov. 19, 1998 Sec. 102(e) Date Nov. 19, 1998 PCT Filed May 21, 1997 PCT Pub. No. WO97/44426 PCT Pub. Date Nov. 27, 1997The use of at least trihydric alcohols and their reaction products with ethylene oxide and/or propylene oxide as additive to particulate detergent formulations, especially compact detergents, to increase their rate of dissolving in water in amounts of from 0.1 to 5% by weight based on the detergent formulations.
Abstract:
PCT No. PCT/EP97/02590 Sec. 371 Date Nov. 19, 1998 Sec. 102(e) Date Nov. 19, 1998 PCT Filed May 21, 1997 PCT Pub. No. WO97/44426 PCT Pub. Date Nov. 27, 1997The use of at least trihydric alcohols and their reaction products with ethylene oxide and/or propylene oxide as additive to particulate detergent formulations, especially compact detergents, to increase their rate of dissolving in water in amounts of from 0.1 to 5% by weight based on the detergent formulations.