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...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Number | Title | Issue Date |
| 8034737 | Catalyst for producing acrylonitrile and process for producing acrylonitrile A catalyst for producing acrylonitrile capable of maintaining a high yield of acrylonitrile for a long time is provided. The catalyst has a composition represented by MoaBibFecWdRbeAfBgC | 10/11/2011 |
| 8034736 | Catalyst for synthesizing acrylonitrile and process for producing acrylonitrile A catalyst for synthesizing acrylonitrile that enables acrylonitrile to be synthesized at high yield, and a process for producing acrylonitrile using that catalyst, are provided. A catalyst for synthesizing acrylonitrile is used having a composition represented by F... | 10/11/2011 |
| 7902112 | Fluidized bed catalyst for producing acrylonitrile and process for producing acrylonitrile A fluidized bed catalyst for producing acrylonitrile capable of maintaining a high yield of acrylonitrile over a long time, and a process for producing acrylonitrile using the catalyst are provided. A fluidized bed catalyst for producing acrylonitrile having a compo... | 03/08/2011 |
| 7820416 | Process for producing amide compound and acrylamide polymer In a method for producing an amide compound of the present invention including obtaining an amide compound from a nitrile compound using a microbial catalyst and transferring a solution containing the microbial catalyst and the amide compound, a positive-displacemen... | 10/26/2010 |
| 7807600 | Catalyst for acrylonitrile synthesis A catalyst for acrylonitrile synthesis is disclosed which is composed of particles containing silica and a composite oxide including at least molybdenum. When the Mo/Si atomic ratio in bulk composition of the catalyst is represented by A and the Mo/Si atomic ratio i... | 10/05/2010 |
| 7749739 | Process for producing amide compound using microbial catalyst This invention relates to a process for producing an amide compound from a nitrile compound using a microbial catalyst, wherein a microbial cell having nitrile hydratase activity of 50 U or higher per mg of dry cell at a reaction temperature of 10° C. is brought in... | 07/06/2010 |
| 7411086 | Process for the production of n-alkylaminoalkyl (meth)acrylates The present invention is to provide a method of producing an N-alkylaminoalkyl (meth)acrylate containing a small amount of low boiling components, especially, containing a small amount of raw components, without any complicated operations or special apparatuses. The... | 08/12/2008 |
| 7365041 | Method for producing ammoxidation catalyst An ammoxidation catalyst comprising a molybdenum (component (1)), bismuth (component (2)), at least one element selected from the group consisting of nickel, cobalt, zinc, magnesium, manganese and copper (component (3)) and at least one element selected from the gro... | 04/29/2008 |
| 7205133 | Process for producing acrylamide using a microbial catalyst having been washed with aqueous acrylic acid solution Provided is a process for producing acrylamide with good storage stability and improved acrylamide polymer physical properties using a microbial catalyst. A microbial catalyst having catalytic activity to convert from acrylonitrile to acrylamide is washed with an aq... | 04/17/2007 |
| 7129217 | Aqueous acrylamide solution containing saccharide This invention provides an aqueous solution of acrylamide that is useful as a starting material for high-quality polyacrylamide. Starting materials for polyacrylamide are an aqueous solution of acrylamide containing a saccharide and an aqueous solution of acrylamide... | 10/31/2006 |
