Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Improved pulp sheet formation










Image Number 2 for United States Patent #4198267.

The drainage of pulp sheet is improved by treatment of the pulp prior to entry to the sheet making machine with a composition comprising a suspension of finely-divided hydrophobic lubricating particles in a suitable carrier liquid. The invention has particular applicability to paper making wherein the smoothness and printability of the paper is improved and to pulp drying.








 
 
  Recently Added Patents
Dual-leadframe multi-chip package and method of manufacture
Partial response decision feedback equalizer with distributed control
Image scanning apparatus and image forming apparatus
Probe for ultrasound diagnostic apparatus
Pre and post-paid real time billing convergence system
Device and process for isolating and cultivating live cells on a filter or extracting their genetic material
Local call local switching at handover
  Randomly Featured Patents
Collapsible framework
Diode array architecture for addressing nanoscale resistive memory arrays
Composite antenna device
Template guide tracking device for performing precise work operations
Wall covering assembly with thermo-regulating properties
Autotensioner for adjusting the tension of a timing belt
Image display system
Constraint and limit feasibility handling in a process control system optimizer
Low-height, low-cost, high-gain antenna and system for mobile platforms
Method for making a dicyclopentadiene cross-linked polymer and the product thereof