Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Additives to chromium catalyst mix tank










Image Number 7 for United States Patent #8399580.

Systems and methods for the maintenance of active chromium-based catalysts and their use in polymerization processes are described. In one embodiment, a system for the introduction of multiple polymerization components to activate a chromium based catalyst within a mix tank is described. Other described features may include materials and methods to purify the liquid medium of a catalyst slurry so that the catalyst slurry maintains a high level of activity. The active chromium-based catalyst may provide polyolefins with a number of desirable properties in a reliable, consistent, and predictable manner.








 
 
  Recently Added Patents
System for programming domestic appliances and method for programming assembly-line programmable domestic appliances
Processing financial documents
Wireless updating of hearing devices
Detection of code-based malware
Bitter taste receptors
Method for producing interferon alpha 5
Method of controlling mechanical mechanisms of optical storage apparatus for peak power/current reduction, and related optical storage apparatus and machine-readable medium
  Randomly Featured Patents
Combination catalysts based on iron for the substantial synthesis of multi-walled carbon nanotubes by chemical vapor deposition
Corrosion sensors
Substituted pyrimidin(ethi)ones
Flywheel assembly for exercise devices
Hydraulic vulcanizing press
Vertical MOS transistor with threshold voltage adjustment
Steam and spray iron
Method of composing three-dimensional multi-viewpoints data
Protection device for a motor spindle
Compositions based on radiation-curable functionalized silicones and anti-adhesive coatings obtained from same