Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for separating analogous organic compounds










Image Number 2 for United States Patent #6492513.

The present invention relates to a method for separating a lactone-containing high-molecular weight compound having an alkyl group as its side chain from a lactone-containing high-molecular weight compound having an alkenyl group as its side chain by using a sulfonic acid group-containing cation exchange resin pretreated with silver ions.








 
 
  Recently Added Patents
Cylindrical lithium secondary battery comprising a contoured center pin
Gas flow indicator
Taxi cab key chain
Method for transmitting a signal
System and method for infrared dongle
Battery grid
Piperazinyl methyl phenyl cyclohexane compound
  Randomly Featured Patents
Metering pump
Soluble insoluble polymers in enzymeimmunoassay
Optimized liquid-phase oxidation
Residual magnetic devices and methods
Internal antenna for mobile communications device
Tail module for an unmanned underwater vehicle
Loading device for ISO containers
Thioether substituted aryl carbonate protecting groups
Dam support bracket for masonry construction
Camera system with a photometering device and an external operating device