Resources Contact Us Home
Silicon polyelectrolytes for pitch deposit control

Image Number 4 for United States Patent #5527431.

A method for controlling pitch in papermaking systems which comprises the step of adding a water-soluble, silicon-containing polyelectrolyte copolymer coagulant to pulp and paper process water. The water-soluble, silicon-containing polyelectrolyte copolymer coagulant preferably comprises diallyldimethyl ammonium chloride and a vinyl alkoxysilane.

  Recently Added Patents
Printable and printed articles
Heat shield and laminated glass
Method and device for accessing the documentation of an aircraft according to alarms generated therein
Heating pad
Method for processing power headroom and terminal thereof
Network traffic demotion
  Randomly Featured Patents
Liquid crystal display device and driving method thereof
Tension-restrained articulated platform tower
Positioning of a brake caliper
Nanoemulsions comprising at least one amphiphilic lipid, at least one oil, and at least one polyethylene glycol (PEG) ester, and uses thereof
Programmable voice characteristic memory system
Converting and decoding receiver for digital data recorded in analog form on magnetic tape
System and method for synchronizing encrypted data on a device having file-level content protection
Intraocular lens having haptics with non-symmetrical cross-section
Filament wound thrust bearing
Ink jet recording head and apparatus