US2007256804A1PendingUtilityA1

Light-coloured to white wooden material panels

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Assignee: BASF AGPriority: Oct 14, 2004Filed: Oct 8, 2005Published: Nov 8, 2007
Est. expiryOct 14, 2024(expired)· nominal 20-yr term from priority
Inventors:Andres Carlos Garcis EspinoJuliane KruesemannManfred SieglerNorbert Jaeger
B27N 3/04B27N 1/00
38
PatentIndex Score
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Claims

Abstract

Light to white wood-base boards which are produced from bleached wood fibers and/or beater dyed with a white pigment.

Claims

exact text as granted — not AI-modified
1 - 5 . (canceled)  
   
   
       6 . A light to white wood-base board which has been beater dyed with a white pigment.  
   
   
       7 . The wood-base board according to  claim 6 , to which optical brighteners have been added.  
   
   
       8 . The wood-base board according to  claim 6 , which is produced from bleached wood fibers.  
   
   
       9 . The wood-base board according to  claim 6 , which is produced from wood fibers which have been first oxidatively and then reductively bleached.  
   
   
       10 . The wood-base board according to  claim 6 , which may be an MDF board, HDF board or particleboard.

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