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
Fully human antibodies against N-cadherin
Methods and systems for an action-based interface for files and other assets
Trusted e-mail communication in a multi-tenant environment
Oxadiazoanthracene compounds for the treatment of diabetes
Group handover method and apparatus in broadband wireless communication system that supports mobile relay station
Current source inverter device
Ultrasonic probe
  Randomly Featured Patents
Angiotensin IV peptides and receptor
Apparatus, method and program for communication
Method for characterizing a perpendicular recording head writing pole
Electrophotographic copying machine having an editorial function
Portable work stool
Record and verification method and system for radiation therapy
User interface framework and method for utilizing same
Rare-earth and alkali sulphide, method for preparing same and use thereof as a pigment
Retention assembly for retaining a panel in a window or a door
Rapid-action coupling for hoses or rigid lines in motor vehicles