EP1194647A1 - Application de colorants dans la partie humide d'une machine a papier - Google Patents

Application de colorants dans la partie humide d'une machine a papier

Info

Publication number
EP1194647A1
EP1194647A1 EP99970438A EP99970438A EP1194647A1 EP 1194647 A1 EP1194647 A1 EP 1194647A1 EP 99970438 A EP99970438 A EP 99970438A EP 99970438 A EP99970438 A EP 99970438A EP 1194647 A1 EP1194647 A1 EP 1194647A1
Authority
EP
European Patent Office
Prior art keywords
pigment
paper
flocked
fiber
flocculated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99970438A
Other languages
German (de)
English (en)
Inventor
Larry O. Hill
John D. Benson
Eric R. Wagner
Mark A. Johnson
Mahendra Mehta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mead Corp
Original Assignee
Mead Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mead Corp filed Critical Mead Corp
Publication of EP1194647A1 publication Critical patent/EP1194647A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp

Landscapes

  • Paper (AREA)

Abstract

L'invention porte sur un procédé de préparation de papier de couleur consistant à floculer une dispersion de pigments exempte de fibres pour en faire un coulis qui, combiné aux fibres de papier, donne une feuille faite du pigment floculé et de fibres, produite à l'extrémité humide d'une machine à papier.
EP99970438A 1998-10-14 1999-10-05 Application de colorants dans la partie humide d'une machine a papier Withdrawn EP1194647A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US173293 1993-12-22
US17329398A 1998-10-14 1998-10-14
PCT/US1999/023190 WO2000022232A1 (fr) 1998-10-14 1999-10-05 Application de colorants dans la partie humide d'une machine a papier

Publications (1)

Publication Number Publication Date
EP1194647A1 true EP1194647A1 (fr) 2002-04-10

Family

ID=22631363

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99970438A Withdrawn EP1194647A1 (fr) 1998-10-14 1999-10-05 Application de colorants dans la partie humide d'une machine a papier

Country Status (3)

Country Link
EP (1) EP1194647A1 (fr)
AU (1) AU1442600A (fr)
WO (1) WO2000022232A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2870265B1 (fr) 2004-05-13 2006-07-14 Arjowiggins Soc Par Actions Si Papier decoratif et stratifie decoratif le comportant
FI116575B (sv) * 2004-06-28 2005-12-30 Pom Technology Oy Ab Förfarande och anordning vid pappersmaskin
EP2816154A1 (fr) * 2013-06-19 2014-12-24 surfactor Germany GmbH Article à revêtement imprégné de résine aux propriétés esthétiques améliorées

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396831A1 (fr) * 1977-07-04 1979-02-02 Scholten Honig Research Nv Perfectionnement aux charges minerales utilisees dans la fabrication du papier et du carton
FR2578870B1 (fr) * 1985-03-18 1988-07-29 Gascogne Papeteries Procede de preparation d'une feuille fibreuse par voie papetiere pour ameliorer la retention et en particulier l'opacite.
US4799964A (en) * 1985-07-29 1989-01-24 Grain Processing Corporation Preparation of filler compositions for paper
JPS62195052A (ja) * 1986-02-20 1987-08-27 Kansai Paint Co Ltd 顔料分散液
DE3732981A1 (de) * 1987-09-30 1989-04-13 Basf Ag Verfahren zum faerben von papier
JPH03202387A (ja) * 1989-12-20 1991-09-04 Mitsubishi Paper Mills Ltd ノーカーボン感圧複写紙用発色剤シート
US5268204A (en) * 1992-02-28 1993-12-07 The Mead Corporation Method for producing decorative paper using a slot coater, decorative paper, and decorative laminates prepared therefrom
US5403693A (en) * 1993-06-25 1995-04-04 Xerox Corporation Toner aggregation and coalescence processes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0022232A1 *

Also Published As

Publication number Publication date
AU1442600A (en) 2000-05-01
WO2000022232A1 (fr) 2000-04-20

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Legal Events

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