Stock material or miscellaneous articles – Composite – Of carbohydrate
Reexamination Certificate
2011-08-09
2011-08-09
Kiliman, Leszek (Department: 1788)
Stock material or miscellaneous articles
Composite
Of carbohydrate
C428S608000, C428S847000
Reexamination Certificate
active
07993757
ABSTRACT:
A support material for recording layers comprising a raw base paper contains a hardwood pulp having a fiber fraction smaller than 200 μm, after refining, of at most 45 wt. % and an average fiber length of 0.4 to 0.8 mm and a filler fraction of 5 to 40 wt. %, in particular 10 to 25 wt. %, relative to the mass of the pulp.
REFERENCES:
patent: 5332474 (1994-07-01), Maxham
patent: 1 126 081 (2001-08-01), None
patent: 1 146 390 (2001-10-01), None
patent: 1146390 (2001-10-01), None
patent: WO 97/26140 (1997-07-01), None
The International Search Report for PCT Application No. PCT/EP2007/052754.
Bömermann Jörg
Bunke Dietmar
Günzel Gisela
Hackmann Kerstin
Standke Mirko
Amster Rothstein & Ebenstein LLP
Felix Schoeller Jr. Foto-und Spezial-papiere GmbH & Co. KG
Kiliman Leszek
LandOfFree
Layer support for recording materials does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Layer support for recording materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Layer support for recording materials will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2743160