摘要:
The present invention relates to novel fuel additives obtainable by reacting carboxylic acids and alkanol amines under specific conditions. Said additives show an improved performance in fuels, like gasoline. The invention also relates to methods of preparing the same; additive packages containing said additives; and methods of improving the storage stability of additive packages comprising a detergent additive in an organic solvent.
摘要:
The present invention relates to certain amphiphilic alcohol alkoxylates, agrochemical agents which contain these, and the use of alcohol alkoxylates as adjuvants for improving effectiveness in the agrochemical field and, in particular, in the field of plant protection. The alcohol alkoxylates are alkoxylated alcohols of the formula R-O-(CmH2mO)q-[(C2H4O)z-(CnH2nO)x-(C2H4O)y]co-Z, in which R represents C1-C7 alkyl; m represents 2 or 3; q represents 0, 1, 2, or 3; n represents a whole number from 3 to 16; x has a value of 1 to 100; y has a value of 0 to 100; z has a value of 0 to 100; and x+y+z has a value of 2 to 100, Z represents hydrogen or an end group, and at least one of y and z is greater than 0.
摘要:
The invention provides a process for preparing polyether carbonate polyols by addition of alkylene oxides and carbon dioxide onto H-functional starter substances using DMC catalysts, characterized in that one or more starter substances are initially charged in the reactor and one or more starter substances are metered continuously into the reactor during the reaction.
摘要:
The invention relates to low-foam surfactant mixtures containing esters of general formula (I) and their alcohols of general formula (Ia), wherein R represents a branched or unbranched alkyl group with 8 to 22 carbon atoms; Ra and R1 independently of one another represent hydrogen or a branched or unbranched alkyl group with 1 to 5 carbon atoms; R2 represents a branched or unbranched alkyl group with 5 to 17 carbon atoms; l and n independently of one another represent a number from 1 to 5 and m is a number from 38 to 70. The ratio of the molar quantities of the esters (I) to the alcohols (Ia) is at least 17:3. The invention also relates to methods for the production of said mixtures, to their use and to detergent and cleaning agent formulations containing said mixtures.
摘要:
The present invention relates to agrochemical compositions which comprise certain alcohol alkoxylates of the amphiphilic type and to the use of the alcohol alkoxylates as potentiating adjuvant in the agrochemical sector and in particular in the crop protection sector. The alcohol alkoxylates are alkoxylated alcohols of the formula (I) R-O-[(CnH2nO)x-(PhC2H3O)y-(CmH2mO)z]co-H (I) in which R represents a hydrocarbon radical having 1 to 30 carbon atoms; n, m independently of one another represent a value of from 2 to 16; x represents a value of from 0 to 100; y represents a value of from 0.5 to 100; z represents a value of from 0 to 100; and x+y+z corresponds to a value of from 2 to 100, with at least one of x or z being greater than 0.