Abstract:
The invention relates to a pump module, a base pump module and a pump system comprising a pump module and a base pump module. The pump module (1) according to the invention comprises a base part (2) and an elastically deformable membrane (4), the base part (2) and the membrane (4) forming a linear pump channel (5) which is curved in at least some sections. The base part (2) has a pump channel inlet (6) and a pump channel outlet (7), the pump channel inlet (6) and the pump channel outlet (7) being connected to the pump channel (5) for supplying a fluid to the pump channel (5) and leading it off therefrom such that a periodically circulating deformation of the membrane (4) allows a fluid to be pumped through the pump channel (5) from the pump channel inlet (6) to the pump channel outlet (7).
Abstract:
The invention relates to a pump module, a base pump module and a pump system comprising a pump module and a base pump module. The pump module (1) according to the invention comprises a pump channel (5) and a valve chamber (12) connected to the pump channel (5), a fluid being pumpable through the pump channel (5) and the valve chamber (12), a first wall section (13) of the valve chamber (12) being flexible, and the pump module (1) having a mobile valve body (14) that is arranged in the valve chamber (12), the valve body (14) being configured to assume a rest position in which the valve body (14) obturates the valve chamber (12) from the passage of the fluid, and being configured to assume a position of actuation in which the valve body (14) allows the fluid to flow through the valve chamber (12). The valve body (14) can be brought into the position of actuation by way of a deformation of the first wall section (13) to allow the fluid to flow through the valve chamber (12).
Abstract:
The invention relates to a mixture of plate-type, copper-containing metal effect pigments having a copper content of between 60 and 100 wt. % in relation to the entire metal content, said mixture comprising at least one other component. The copper-containing metal effect pigments have a thickness distribution determined by means of a thickness calculation using raster electron microscopy (REM), in the form of a cumulative passage distribution, with a) a h50 value of between 10 and 100 nm, and b) a h90 value of between 20 and 150 nm; and the at least one other component is a cellulose derivative selected from the group consisting of alkyl cellulose, hydroxyalkyl cellulose, alkyl(hydroxyalkyl)cellulose and mixtures thereof, and/or at least one additive with antioxidative and/or radical-inhibiting properties. The invention also relates to a method for producing said mixture and to a coating agent.
Abstract:
The invention relates to a method for the production of orthoesters, wherein a first orthoester and a first alcohol are guided into a rectification column such that in at least one area of the column the first orthoester and the first alcohol react with a second orthoester and a second alcohol, and the second orthoester and the second alcohol are removed from the reaction area.
Abstract:
Disclosed is a method for separating acids from chemical reaction mixtures by means of an auxiliary base. Said auxiliary base b) forms a salt with the acid, which is liquid at temperatures at which the valuable product is not significantly decomposed during separation, and c) the salt of the auxiliary base and the valuable product or the solution of the valuable product form two immiscible fluid phases in a suitable solvent.
Abstract:
The invention relates to a multi-stage turbocharger arrangement (TLA), having a high-pressure stage (15), the high-pressure turbine (15A) of which has an associated first bypass valve (11); and having a low-pressure stage (16) which is arranged downstream as viewed in the flow direction (S) of the exhaust gases and which has a low-pressure turbine (16A) and a second bypass valve (12), wherein at least one of the bypass valves (11, 12) is arranged in an associated, cooled housing module (10; 20; 30; 40).
Abstract:
The invention relates to platelet-shaped, copper-containing, metallic effect pigments which have a copper content of 60 to 100% by weight, based on the total metal content, the metallic pigments having a thickness distribution, as determined via thickness counting by scanning electron microscopy (SEM) and represented as the cumulative undersize distribution, a) an h50 value of 10 to 50 nm, b) an h90 value of 20 to 70 nm, the platelet-shaped, copper-containing, metallic effect pigments having been produced by milling a copper-containing atomized metal powder with lubricant. The invention further relates to a process for preparing these pigments and to their use, to a printing ink comprising the pigments of the invention, and to a coated article comprising these pigments.
Abstract:
The invention relates to aluminium pigments which are at least partially coated with lubricant. The aluminium pigments have a relative width of the thickness distribution ?h - determined by thickness counting using scanning electron microscopy - calculated on the basis of the corresponding cumulative curve of the relative frequencies according to formula ?h = 1 OO*(h 90 - h 10 )/h 50 , of between 30% and less than 70 %, and an X-ray diffractogram which has been measured on pigments in an essentially plane-parallel arrangement, with one or two main peaks which do not correspond to the [111]-reflexes. The invention also relates to a method for producing the aluminium pigments and to the uses thereof, and to nail varnishes and printing inks containing the aluminium pigments according to the invention.
Abstract translation:本发明涉及铝颜料,其被至少部分地涂覆有润滑剂,其特征在于,所述铝颜料具有通过扫描了基于相对频率的由式相应的筛下物累积曲线上的厚度分布H +的电子显微镜相对宽度经由厚度计数测定3 H = 1 OO *(H 90 SUB> - ħ 10 SUB>)/ H 50 SUB计算>从30%至小于70%,并且X射线,其以基本上平面平行排列的颜料的 用不对应于具有的[111]反射的一个或两个主峰测量。 本发明还涉及一种用于生产铝颜料以及它们的用途和指甲油和根据本发明的含有铝颜料的印刷油墨的方法。
Abstract:
The present application describes a process for regenerating a ruthenium catalyst for the hydrogenation of benzene, which comprises flushing the catalyst with inert gas in a regeneration step until the original or part of the original activity is attained.
Abstract:
This invention includes compositions and methods for combination cancer treatments, particularly involving at least one cytotoxic agent used in combination with an anti-PSMA monoclonal antibody.