Global Patent Index - EP 2904145 A1

EP 2904145 A1 20150812 - FILLER SUSPENSION AND ITS USE IN THE MANUFACTURE OF PAPER

Title (en)

FILLER SUSPENSION AND ITS USE IN THE MANUFACTURE OF PAPER

Title (de)

FÜLLSTOFFSUSPENSION UND DEREN VERWENDUNG BEI DER PAPIERHERSTELLUNG

Title (fr)

SUSPENSION DE CHARGE ET SON UTILISATION DANS LA FABRICATION DE PAPIER

Publication

EP 2904145 A1 20150812 (EN)

Application

EP 12885948 A 20121005

Priority

US 2012059117 W 20121005

Abstract (en)

[origin: WO2014055092A1] Provided herein are filler suspensions comprising swollen cationic starch, anionic, water-soluble polymer and filler particles. Pulp furnishes comprising the filler suspensions and paper comprising the pulp furnish are also provided. Processes for making the filler suspensions and processes for their use in manufacturing paper are also provided.

IPC 8 full level

D21H 17/20 (2006.01); D21H 17/28 (2006.01)

CPC (source: CN EP)

D21H 17/28 (2013.01 - EP); D21H 17/29 (2013.01 - CN); D21H 17/37 (2013.01 - CN EP); D21H 17/375 (2013.01 - CN EP); D21H 17/42 (2013.01 - CN EP); D21H 17/67 (2013.01 - CN EP); D21H 17/675 (2013.01 - CN EP); D21H 17/68 (2013.01 - CN EP); D21H 19/38 (2013.01 - EP)

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)

WO 2014055092 A1 20140410; BR 112015007495 A2 20170704; CA 2886369 A1 20140410; CN 104812958 A 20150729; EP 2904145 A1 20150812; EP 2904145 A4 20160420; JP 2015533953 A 20151126; KR 20150064193 A 20150610; MX 2015004170 A 20151022; RU 2015115882 A 20161127; ZA 201502046 B 20160127

DOCDB simple family (application)

US 2012059117 W 20121005; BR 112015007495 A 20121005; CA 2886369 A 20121005; CN 201280076267 A 20121005; EP 12885948 A 20121005; JP 2015535641 A 20121005; KR 20157011715 A 20121005; MX 2015004170 A 20121005; RU 2015115882 A 20121005; ZA 201502046 A 20150324