摘要:
The invention relates to an edible product containing a decontaminant. Particularly, the invention relates to an edible product, for instance, a food-like product, containing an effective amount of activated charcoal to mitigate, substantially reduce or cause the cessation of at least one adverse effect associated with the ingestion of a toxic substance. The invention also relates to methods for manufacturing such a decontaminant edible product and uses thereof.
摘要:
A process for preparing an amine by reacting an aldehyde and/or ketone with hydrogen and a nitrogen compound selected from the group of primary and secondary amines in the presence of a heterogeneous catalyst, wherein the catalyst is a coated catalyst which comprises at least one metal of group VIII of the Periodic Table of the Elements as a hydrogenating metal and additionally a promoter on an oxidic support, at least 80% of the metal of group VIII of the Periodic Table of the Elements being present in a layer between the surface of the catalyst and a penetration depth which is not more than 80% of the radius of the catalyst, calculated from the surface of the catalyst.
摘要:
A process for preparing an amine by reacting an aldehyde and/or ketone with hydrogen and a nitrogen compound selected from the group of primary and secondary amines in the presence of a heterogeneous catalyst, wherein the catalyst is a coated catalyst which comprises at least one metal of group VIII of the Periodic Table of the Elements as a hydrogenating metal and additionally a promoter on an oxidic support, at least 80% of the metal of group VIII of the Periodic Table of the Elements being present in a layer between the surface of the catalyst and a penetration depth which is not more than 80% of the radius of the catalyst, calculated from the surface of the catalyst.
摘要:
Powder coating materials preparable by (1) mixing at least two liquid components comprising in each case at least one liquid starting product in a static mixer, to give a molecularly disperse and/or finely dispersed liquid mixture, (2) emulsifying the liquid mixture (1) in an aqueous medium in a dispersing unit, to give an aqueous emulsion of liquid particles, (3) cooling the emulsion (2) so that a suspension of dimensionally stable particles is formed, (4) isolating the dimensionally stable particles from the suspension (3) or alternatively (3) isolating the dimensionally stable particles directly from the emulsion (2); and also processes for preparing them and their use as coating materials, adhesives, and sealing compounds or to prepare such compositions.
摘要:
Pigmented powder coating suspensions (pigmented powder slurries) preparable by (1) mixing at least two liquid components comprising in each case at least one liquid starting product in a static mixer, to give a liquid, (2) emulsifying the liquid (1) in an aqueous medium in a dispersing unit, to give an aqueous emulsion of liquid particles, and (3) cooling the emulsion (2) so that a suspension of dimensionally stable particles is formed, wherein said aqueous medium comprises the suspension of at least one pigment; and also processes for preparing them and their use as coating materials, adhesives, and sealing compounds or to prepare such compositions.
摘要:
The invention relates to a method for vulcanizing caoutchouc or latex by adding a mixture M which contains a component a) from a1) 20 to 96% by weight of sulfur, a2) 4 to 80% by weight of a complexing agent, and optionally other additives b) to caoutchouc or latex and then vulcanizing the mixture. The inventive method is characterized in that the average particle size of the primary particles of component a) ranges from 0.05 to 20 μm.
摘要:
Powder coating materials prepared by (1) mixing at least two liquid components comprising in each case at least one liquid starting product in a static mixer, to give a molecularly disperse and/or finely dispersed liquid mixture, (2) emulsifying the liquid mixture (1) in an aqueous medium in a dispersing unit, to give an aqueous emulsion of liquid particals, (3) cooling the emulsion (2) so that a suspension of dimensionally stable particles is formed, (4) isolating the dimensionally stable particles from the suspension (3) or alternatively (3) isolating the dimensionally stable particles directly from the emulsion (2); and also processes for preparing them and their use as coating materials, adhesives, and sealing compounds or to prepare such compositions.
摘要:
Fuel-water emulsions in which an alkoxylated, preferably an ethoxylated, polyisobutene is used as an emulsifier are described. Stable emulsions, in particular of diesel-water mixtures, which have advantageous properties when used as fuel in internal combustion engines can be prepared in this manner.
摘要:
An apparatus and a method of performing a plurality of operations in a wellbore with one direction of flow. A multicycle open/close valve (MCOCV) responsive to a plurality of flow rates is placed in a bottom hole assembly (BHA) and is used to perform abrasive perforating of a wellbore or cleanout of the wellbore using one direction of flow. At one or more first flow rates, the MCOCV is configured to operate in a first operating mode to abrasive perforate the wellbore. At one or more second flow rates, the MCOCV is configured to operate in a second operating mode to cleanout the wellbore. In an embodiment, the MCOCV includes a J-slot sequencing mechanism responsive to a sequence of flow rates to cycle the MCOCV through a plurality of operating modes.
摘要:
There is disclosed an apparatus and a method of performing a plurality of operations in a wellbore with one direction of flow. In an illustrative example, a multicycle open/close valve (MCOCV) responsive to a plurality of flow rates is placed in a bottom hole assembly (BHA) and is used to perform abrasive perforating of a wellbore or cleanout of the wellbore using one direction of flow. At one or more first flow rates, the MCOCV is configured to operate in a first operating mode to abrasive perforate the wellbore. At one or more second flow rates, the MCOCV is configured to operate in a second operating mode to cleanout the wellbore. In an embodiment, the MCOCV includes a J-slot sequencing mechanism responsive to a sequence of flow rates to cycle the MCOCV through a plurality of operating modes.