Abstract:
A process for the production of a carbon supported catalyst, which comprises the following steps: (a) precipitation of at least one metal oxide onto a surface of a carbon-comprising sup¬ port by preparing an initial mixture, comprising the carbon-comprising support, at least one metal oxide precursor and an organic solvent, and spray-drying of the ini¬ tial mixture to obtain an intermediate product, (b) loading of noble-metal-comprising particles onto the surface of the intermediate product in a liquid medium by deposition, precipitation and/or reduction of a noble- metal-comprising precursor with a reducing agent, (c) heat treatment of the catalyst precursor resulting from step (b) at a temperature higher than 400°C.
Abstract:
The invention pertains to processes to produce dry biomass of pyripyropene producer organisms, processes to obtain pyripyropenes from such dry biomass, as well as to processes to produce compounds of Formula III and/or Formula IV and/or Formula V from the pyripyropenes obtained from the dry biomass. The invention does further pertain to the dry biomass itself, as well as processes using said dry biomass to obtain pyripyropenes for the production of compounds of Formula III and/or Formula IV and/or Formula V, including processes using said dry biomass to obtain pyripyropenes or compounds of Formula III and/or Formula IV and/or Formula V in order to produce pest control compositions, in particular insecticides, comprising such compounds.
Abstract:
WHAT IS PROPOSED IS A PROCESS FOR PRODUCING GRANULES COMPRISING ONE OR MORE COMPLEXING AGENT SALTS OF THE GENERAL FORMULA (I) FORMED FROM AN AQUEOUS STARTING SOLUTION COMPRISING THE ONE OR MORE COMPLEXING AGENT SALTS IN A CONCENTRATION OF 10 TO 80% BY WEIGHT, BASED ON THE TOTAL WEIGHT OF THE AQUEOUS STARTING SOLUTION, IN A BEAM APPARATUS. (FIGURE 1)
Abstract:
La presente invención se refiere a procedimientos para producir biomasa seca de organismos productores de piripiropeno, procedimientos para obtener piripiropenos a partir de esa biomasa seca, así como procedimientos para producir compuestos de la Fórmula III y/o la Fórmula IV y/o Fórmula V a partir de los piripiropenos obtenidos a partir de la biomasa seca. La invención se refiere además a la biomasa seca misma, así como a procedimientos que se valen de dicha biomasa seca a fin de obtener piripiropenos para la producción de compuestos de la Fórmula III y/o la Fórmula IV y/o la fórmula V, inclusive a procedimientos que usan dicha biomasa seca para obtener piripiropenos o compuestos de la Fórmula III y/o la fórmula IV y/o la fórmula V a fin de producir composiciones para control de plagas, en particular insecticidas que contienen esos compuestos.
Abstract:
A process for the production of a carbon supported catalyst, which comprises the following steps: (a) precipitation of at least one metal oxide onto a surface of a carbon-comprising sup¬ port by preparing an initial mixture, comprising the carbon-comprising support, at least one metal oxide precursor and an organic solvent, and spray-drying of the ini¬ tial mixture to obtain an intermediate product, (b) loading of noble-metal-comprising particles onto the surface of the intermediate product in a liquid medium by deposition, precipitation and/or reduction of a noble- metal-comprising precursor with a reducing agent, (c) heat treatment of the catalyst precursor resulting from step (b) at a temperature higher than 400°C.
Abstract:
Un proceso para obtener al menos un piripiropeno, que comprende las etapas de a) cultivar un organismo productor de piripiropeno en un caldo de cultivo en condiciones de cultivo, en el que se produce al menos un piripiropeno, b) producir biomasa seca con un contenido de agua residual (peso/peso) inferior al 8 % de al menos una parte de la biomasa obtenida en la etapa a), c) obtener al menos un piripiropeno a partir de la biomasa seca producida en la etapa b).
Abstract:
The invention pertains to processes to produce dry biomass of pyripyropene producer organisms, processes to obtain pyripyropenes from such dry biomass, as well as to processes to produce compounds of Formula (III) and/or Formula (IV) and/or Formula (V) from the pyripyropenes obtained from the dry biomass. The invention does further pertain to the dry biomass itself, as well as processes using said dry biomass to obtain pyripyropenes for the production of compounds of Formula (III) and/or Formula (IV) and/or Formula (V), including processes using said dry biomass to obtain pyripyropenes or compounds of Formula III and/or Formula (IV) and/or Formula (V) in order to produce pest control compositions, in particular insecticides, comprising such compounds.
Abstract:
Lo que se propone es un proceso para producir gránulos que comprende una o más sales de agentes complejantes de la fórmula general (I) formadas a partir de una solución de partida acuosa que comprende una o más sales de agentes complejantes en una concentración de 10 a 80% en peso, en base al peso total de la solución de partida acuosa, en un equipo de haces. (Ver Formulas).