Die vorliegende Erfindung betrifft neue Verwendungen von Korrosionsinhibitoren in Kraft- und Schmierstoffen.

本发明描述了特定的支化烷基伯胺作为添加剂用于汽油燃料的用途，特别是用于减少直喷式火花点火发动机的喷射器喷嘴污垢的用途。

The present invention relates to a method for preparing a polyisobutyl benzene sulfonate comprising the steps of alkylation of benzene with a terminal unsaturated polyisobutene to produce a polyisobutyl benzene, sulfonation of the polyisobutyl benzene to produce a polyisobutyl benzene sulfonic acid, and neutralizing the polyisobutyl benzene sulfonic acid to produce a polyisobutyl benzene sulfonate. The invention also relates to the polyisobutyl benzene sulfonate, the polyisobutyl benzene sulfonic acid, the polyisobutyl benzene, and to a lubricant comprising the polyisobutyl benzene sulfonate, to a fuel comprising the polyisobutyl benzene sulfonate, and to a use of the polyisobutyl benzene sulfonate as lubricant additive or fuel additive.

本发明涉及各种聚异丁烯衍生物作为橡胶中的添加剂的用途，特别是分散和增容用于对车辆轮胎的橡胶中的添加剂，炭黑、氧化锌和硅酸盐。

This invention deals with amphiphilic alkoxylated polyethylene/-propylene imine copolymers, their manufacture and uses, for example in laundry care or manual dishwashing.

The present invention relates to a method for preparing an oligobutyl benzene sulfonate comprising the steps of oligomerization of a butene mix comprising 1-butene and 2-butene to produce an alkene blend which comprises oligobutenes with a molecular weight of 220 to 2000 g/mol, alkylation of benzene with the alkene blend to produce an oligobutyl benzene, sulfonation of the oligobutyl benzene to produce a oligobutyl benzene sulfonic acid, and neutralizing the oligobutyl benzene sulfonic acid to produce the oligobutyl benzene sulfonate. The invention also relates to the oligobutyl benzene sulfonate obtainable by the method; to the oligobutyl benzene sulfonic acid obtainable by the method; to the oligobutyl benzene obtainable by the method; to the lubricant comprising the oligobutyl benzene sulfonate; to a fuel comprising the oligobutyl benzene sulfonate; and to a use of the oligobutyl benzene sulfonate as lubricant additive or fuel additive.

Die vorliegende Erfindung betrifft Wasch- und/oder Reinigungsmittelzusammensetzungen, die die hierin beschriebenen speziellen Copolymere sowie ethoxylierte Polyethylenimine (PEI) enthalten und gleichzeitig frei von Lipasen sind. Weiterhin betrifft die Anmeldung Verfahren zum Waschen, Pflegen und/oder Konditionieren von Textilien unter Verwendung einer solchen Zusammensetzung sowie die entsprechenden Verwendungen als solche.

Die vorliegende Erfindung betrifft Wasch- und/oder Reinigungsmittelzusammensetzungen, die die hierin beschriebenen speziellen Copolymere enthalten und gleichzeitig frei von Lipasen sind. Weiterhin betrifft die Anmeldung Verfahren zum Waschen, Pflegen und/oder Konditionieren von Textilien unter Verwendung einer solchen Zusammensetzung sowie die entsprechenden Verwendungen als solche.

a invenção se refere a dispersões aquosas de polímero compreendendo pelo menos um polímero que pode ser obtido pela reação de pelo menos um monômero m1 da fórmula geral (i): h2c=ch-c(o)or, em que r é uma cadeia de alquila não ramificada compreendendo de 18 a 22 átomos de carbono, e opcionalmente pelo menos um monômero m2. a invenção se refere ademais a um método para a preparação de tal dispersão aquosa de polímero e o uso da mesma como depressor de ponto de fluidez para petróleo bruto, petróleo, e produtos de petróleo.

The present invention relates to a use of an amine modified polymer for improving lubricant properties, where the amine modified polymer is obtainable by a first reaction step (I) of copolymerizing (A) at least one ethylenically unsaturated mono- or dicarboxylic acid or derivatives thereof, preferably a dicarboxylic acid, (B) at least one α-olefin having from at least 12 up to and including 30 carbon atoms, (C) optionally at least one further aliphatic or cycloaliphatic olefin which has at least 4 carbon atoms and is different than (B), and (D) optionally one or more further copolymerizable monomers other than monomers (A), (B) and (C), followed by a second reaction step (II) of partly reacting the anhydride or carboxylic acid functionalities present in the copolymer obtained from step (I) with an aromatic amine. The invention also relates to a lubricant comprising the amine modified polymer and at least 20 wt% of a base oil; and to a method for preparing the amine modified polymer comprising a first reaction step (I) and (II); and to the amine modified polymer, where the aromatic amine is selected from the group consisting of the N-arylphenylenediamine.