Global Patent Index - EP 1619304 A1

EP 1619304 A1 20060125 - Multi-function starch compositions

Title (en)

Multi-function starch compositions

Title (de)

Multifunktionsstärkeverbindungen

Title (fr)

Compositions d'amidon ayant des fonctions multiples

Publication

EP 1619304 A1 20060125 (EN)

Application

EP 05254229 A 20050706

Priority

US 88555604 A 20040706

Abstract (en)

A method of applying heat sensitive papermaking additives to paper during a papermaking process comprises the steps of: a) providing a dry mix comprising an uncooked starch component and one or more heat sensitive papermaking additives; b) adding the dry mix to water to form a slurry without cooking the starch; c) providing a paper mat having a top surface and a bottom surface; d) applying the slurry to the top surface of the paper mat and allowing at least some of the slurry to permeate to the bottom surface of the paper mat; and e) heating the paper mat after applying the slurry to cook some or all of the starch.

IPC 8 full level

D21H 17/28 (2006.01); B01F 3/18 (2006.01); D21H 23/28 (2006.01)

CPC (source: EP US)

D21H 17/28 (2013.01 - EP US)

Citation (search report)

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)

EP 1619304 A1 20060125; AR 049523 A1 20060809; BR PI0502739 A 20060214; CA 2511651 A1 20060106; MX PA05007194 A 20060112; US 2006005935 A1 20060112

DOCDB simple family (application)

EP 05254229 A 20050706; AR P050102503 A 20050617; BR PI0502739 A 20050705; CA 2511651 A 20050705; MX PA05007194 A 20050630; US 88555604 A 20040706