Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Solid-state imaging device and imaging apparatus
Automated incorporation of expert feedback into a monitoring system
Linerless labels
Protecting information written to recording medium
Extensible framework for client-based active network measurement
RF/optical shared aperture for high availability wideband communication RF/FSO links
System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors
  Randomly Featured Patents
Process for the preparation of prostaglandin F.sub.2.sub..alpha. and the analogs thereof
Embryo sac-specific genes
Solid preparation comprising alogliptin and pioglitazone
Spinning type fishing reel with line untwisting capability
U.V. curable laminating adhesive composition
Automated external defibrillator with the ability to sense temperature
Label printer having a cutter mechanism for cutting a strip-form printing medium
Methods and apparatus for providing automatic high speed data connection in portable device
Toy building element
Anchor assembly for use in occipital nerve stimulation