摘要:
Synergistic crop plant-compatible herbicidal compositions comprising herbicides from the group of the benzoylcyclohexanediones Herbicidal compositions comprising A) a compound from the group of the benzoylpyrazoles, B) at least one further herbicide and C) at least one safener are described as herbicides which are active against monocotyledonous and/or dicotyledonous harmful plants. Compared to the herbicides used on their own, these compositions have superior activity and at the same time high compatibility with crop plants.
摘要:
Described herein are novel and useful compounds of the general formula Compounds of this invention can advantageously exhibit melanocortin receptor agonist activity. New and useful compounds comprising such a chemical structure and methods of modulating melanocortin receptor activity in a subject (and promoting, inducing, and/or enhancing the treatment or prevention of related diseases) by administering such a compound or composition also are described.
摘要:
The extraction tool comprises a sleeve part (13) which can be coupled to a neck portion (6) of a shaft which is to be withdrawn, and a coupling element (15) in the form of a collet which can be fitted onto the neck portion (6). The collet has an elongate section with wall segments (16a) which can be clamped against the neck portion (6), and comprises fittings (23) which can be guided into a constriction (24) of the neck portion (6), and a head part (17) which projects beyond the neck portion (6), wherein the head part (17) can be clamped against the sleeve part (13) via a bias screw (18). The coupling element (15) is loosely connected to the sleeve part (13) and fitted onto the neck portion (6). It can then be clamped by approaching the bias screw (16) against the sleeve part (13) and against the neck portion (6). A rigid yet easily releasable connection between the extraction tool and the shaft to be withdrawn is thus achieved in a simple manner.
摘要:
The invention relates to an apparatus for making a multilayer composite pipe. The multilayer composite pipe comprises an innermost layer (2) made of plastic. The pipe has a seamless metal layer (4) or a metal layer (4) having an axial, non-overlapping seam. The outer surface of the metal layer is treated for changing its outer appearance. There-after a transparent outermost layer (8) is provided on the outer surface of the metal layer. The structure of the pipe is such that the pipe can be permanently bent to certain angles without significant spring back.
摘要:
The present invention relates to a process for the preparation of nanocrystalline hydrotalcite compounds comprising the steps: introduction of one or more starting compounds into a reaction chamber by means of a carrier fluid, subjecting the starting compound(s) in a treatment zone to a pulsating thermal treatment at a temperature of 250 to 400° C., formation of nanocrystalline metal-oxide particles, discharging of the nanocrystalline hydrotalcite particles from the reactor, wherein the starting compound(s) are introduced into the reaction chamber in the form of a solution, slurry, suspension or in solid aggregate state, and a nanocrystalline hydrotalcite material obtainable by the process according to the invention and its use as an adsorption and catalyst material.
摘要:
A password that is stored in the BIOS and/or operating system of the pocket PC is used to encrypt/decrypt the back-up file. By using the password, which is already present, for example in connection with access protection, the requirement of the user entering a key can be eliminated without having to dispense with the advantages of an encrypted back-up file.
摘要:
The invention relates to an apparatus for making a multilayer composite pipe. The multilayer composite pipe comprises an innermost layer (2) made of plastic. The pipe has a seamless metal layer (4) or a metal layer (4) having an axial, non-overlapping seam. The outer surface of the metal layer is treated for changing its outer appearance. There-after a transparent outermost layer (8) is provided on the outer surface of the metal layer. The structure of the pipe is such that the pipe can be permanently bent to certain angles without significant spring back.
摘要:
In a method for cooling an internal combustion engine, in particular in/on a motor vehicle, it is possible for individual components of the internal combustion engine to be cooled individually, for example a cylinder head and/or a cylinder block, by what is known as a split cooling system. In order to improve the cooling of the components, it is proposed to control the cooling of at least one of the components adaptively.
摘要:
Tertiary alcohols can be prepared by the hydration of tertiary olefins having the same number of carbon atoms on an acidic ion exchanger using special structured multi-purpose packings for heterogeneous reactive rectification. An excellent yield and purity of the alcohol and an extended service life of the catalyst are achieved.