Global Patent Index - EP 1987195 A2

EP 1987195 A2 20081105 - BASE PAPER AND PRODUCTION THEREOF

Title (en)

BASE PAPER AND PRODUCTION THEREOF

Title (de)

ROHPAPIER UND VERFAHREN ZU DESSEN HERSTELLUNG

Title (fr)

PAPIER DE BASE ET SON PROCEDE DE FABRICATION

Publication

EP 1987195 A2 20081105 (DE)

Application

EP 07711648 A 20070223

Priority

  • EP 2007001582 W 20070223
  • DE 102006008982 A 20060223

Abstract (en)

[origin: WO2007096180A2] The invention relates to a dispersion for incorporation into a fibrous suspension for producing paper or card or for coating paper or card or other sheetlike, preferably fibrous structures; the coating dispersion contains microcellulose; the microcellulose has an average particle diameter of 1 to 100 nm; the particles have a weakly anionic surface charge.

IPC 8 full level

D21H 19/66 (2006.01); B41M 5/52 (2006.01); D21H 21/52 (2006.01)

CPC (source: EP)

B41M 5/52 (2013.01); D21H 19/52 (2013.01); D21H 21/52 (2013.01); B41M 5/5236 (2013.01); D21H 17/25 (2013.01)

Citation (search report)

See references of WO 2007096180A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007096180 A2 20070830; WO 2007096180 A3 20080103; AT E538246 T1 20120115; EP 1987195 A2 20081105; EP 1987195 B1 20111221

DOCDB simple family (application)

EP 2007001582 W 20070223; AT 07711648 T 20070223; EP 07711648 A 20070223