Global Patent Index - EP 3475483 A1

EP 3475483 A1 20190501 - PIGMENT COATED BOARD

Title (en)

PIGMENT COATED BOARD

Title (de)

PIGMENTBESCHICHTETE TAFEL

Title (fr)

PLAQUE REVÊTUE DE PIGMENT

Publication

EP 3475483 A1 20190501 (EN)

Application

EP 17739204 A 20170621

Priority

  • EP 16175942 A 20160623
  • EP 2017065213 W 20170621

Abstract (en)

[origin: EP3260598A1] There is provided a coated paperboard material for use in packages adapted for shelf-life extending heat treatment, for example with steam as a heat medium, comprising a base board provided with a pigment coating to form a surface for printing, which pigment coating comprises a pigment mixture, at least one binder and a zirconium-based compound, wherein the pigment mixture comprises at least 40 wt. % calcium carbonate and at least 10 wt. % clay.

IPC 8 full level

D21H 19/38 (2006.01); D21H 19/40 (2006.01); D21H 19/44 (2006.01); D21H 19/48 (2006.01); D21H 19/50 (2006.01); D21H 19/54 (2006.01); D21H 19/82 (2006.01); D21H 19/84 (2006.01)

CPC (source: EP)

D21H 19/385 (2013.01); D21H 19/40 (2013.01); D21H 19/44 (2013.01); D21H 19/48 (2013.01); D21H 19/50 (2013.01); D21H 19/54 (2013.01); D21H 19/82 (2013.01); D21H 19/84 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3260598 A1 20171227; EP 3475483 A1 20190501; EP 3475483 B1 20240410; WO 2017220644 A1 20171228

DOCDB simple family (application)

EP 16175942 A 20160623; EP 17739204 A 20170621; EP 2017065213 W 20170621