摘要:
A method and a device for automatic detection of an equipment status of optional power consuming components, such as an air conditioning compressor, for an automobile are described. A signal formed in the automotive controller is monitored as a function of an engine load to determine whether the signal undergoes a certain change, for example, reaches a predetermined range, when an optional power consuming component is turned on, or power is demanded through corresponding switch operation, indicating the presence of the optional power consuming component, with the goal of achieving a permanent change in control data as a function of the automotive equipment present.
摘要:
A plastic article, especially of polypropylene or polyethylene, can be rendered resistant to diffusion of motor fuel vapors or the like and/or prepared for surface-coating by applying a film of a naturally-occurring, enzymatically-functionalized cellulose derivative having a functional phosphate, sulfate, carbonate or amino group.
摘要:
Apparatus and processes are provided for forming epoxide compounds. In one embodiment, a process for the manufacture of an epoxide is provided including adding an oxidant, a water-soluble manganese complex and a terminal olefin to form a multiphasic reaction mixture, reacting the terminal olefin with the oxidant in the multiphasic reaction mixture having at least one organic phase in the presence of the water-soluble manganese complex, separating the reaction mixture into the at least one organic phase and an aqueous phase, and reusing at least part of the aqueous phase. The invention is also related to a device for performing the above process.
摘要:
A reaction system suitable for production of a methionine salt contains a reactive rectification column containing a weir having a height of 100 mm or more.
摘要:
A reaction system suitable for production of a methionine salt contains a reactive rectification column containing a weir having a height of 100 mm or more.
摘要:
Apparatus and processes are provided for forming epoxide compounds. In one embodiment, a process for the manufacture of an epoxide is provided including adding an oxidant, a water-soluble manganese complex and a terminal olefin to form a multiphasic reaction mixture, reacting the terminal olefin with the oxidant in the multiphasic reaction mixture having at least one organic phase in the presence of the water-soluble manganese complex, separating the reaction mixture into the at least one organic phase and an aqueous phase, and reusing at least part of the aqueous phase. The invention is also related to a device for performing the above process.