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EP1548185A3 - Paper products - Google Patents

Paper products Download PDF

Info

Publication number
EP1548185A3
EP1548185A3 EP04257792A EP04257792A EP1548185A3 EP 1548185 A3 EP1548185 A3 EP 1548185A3 EP 04257792 A EP04257792 A EP 04257792A EP 04257792 A EP04257792 A EP 04257792A EP 1548185 A3 EP1548185 A3 EP 1548185A3
Authority
EP
European Patent Office
Prior art keywords
calcium carbonate
paper
paper products
carbonate placed
small sized
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Withdrawn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
EP04257792A
Other languages
German (de)
French (fr)
Other versions
EP1548185A2 (en
Inventor
Michael J. Dougherty
David W. Park
Amar N. Neogi
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.)
Domtar Corp
Original Assignee
Weyerhaeuser Co
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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of EP1548185A2 publication Critical patent/EP1548185A2/en
Publication of EP1548185A3 publication Critical patent/EP1548185A3/en
Withdrawn legal-status Critical Current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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/385—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
    • 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
    • D21H21/50—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 form
    • D21H21/52—Additives of definite length or shape
    • 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
    • D21H23/22—Addition to the formed paper
    • D21H23/50—Spraying or projecting

Landscapes

  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

The disclosure relates to coated or uncoated paper having small sized calcium carbonate placed on it having fewer voids than paper without the calcium carbonate placed on it. Uncoated paper having small sized calcium carbonate placed on it has greater stiffness than the same weight of paper without calcium carbonate placed on it.
EP04257792A 2003-12-22 2004-12-15 Paper products Withdrawn EP1548185A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US744926 1985-06-14
US74492603A 2003-12-22 2003-12-22
US10/824,221 US20050133179A1 (en) 2003-12-22 2004-04-13 Paper products and method of making
US824221 2004-04-13

Publications (2)

Publication Number Publication Date
EP1548185A2 EP1548185A2 (en) 2005-06-29
EP1548185A3 true EP1548185A3 (en) 2006-10-04

Family

ID=34556646

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04257792A Withdrawn EP1548185A3 (en) 2003-12-22 2004-12-15 Paper products

Country Status (4)

Country Link
US (1) US20050133179A1 (en)
EP (1) EP1548185A3 (en)
JP (1) JP2005179881A (en)
CA (1) CA2489636A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8088478B2 (en) * 2005-06-21 2012-01-03 Weyerhaeuser Nr Company Barrier material
US7452573B2 (en) 2005-06-21 2008-11-18 Weyerhaeuser Company Method of making a barrier material
US7976678B2 (en) 2008-12-30 2011-07-12 North Pacific Paper Corporation (Norpac) High-yield paper and methods of making same
US20100167198A1 (en) * 2008-12-31 2010-07-01 North Pacific Paper Corporation (Norpac) Methods of liquid toner printing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000003092A1 (en) * 1998-07-08 2000-01-20 Valmet Corporation Method for making paper, assembly for implementing the method and paper product produced by the method
WO2003078734A1 (en) * 2002-03-19 2003-09-25 Raisio Chemicals Ltd Composition for surface treatment of paper
WO2004074574A2 (en) * 2003-02-19 2004-09-02 The Board Of Trustees Of Western Michigan University Nanoparticle barrier-coated substrate and method for making the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298831A (en) * 1963-07-02 1967-01-17 Cons Papers Inc Paper laminates for electrostatic printing support members
JP2567916B2 (en) * 1988-06-10 1996-12-25 奥多摩工業株式会社 Method for producing calcium carbonate aggregate
JP2970019B2 (en) * 1991-03-29 1999-11-02 王子製紙株式会社 Method for producing double-sided cast coated paper
US5418057A (en) * 1993-03-26 1995-05-23 New Oji Paper Co., Ltd. Thermal transfer receiving paper
JP3247766B2 (en) * 1993-06-08 2002-01-21 サカタインクス株式会社 Method for producing colored coated paper and colored coated paper obtained by the method
JP3247768B2 (en) * 1993-06-11 2002-01-21 サカタインクス株式会社 Manufacturing method of coated paper and coated paper obtained by the manufacturing method
JP3817840B2 (en) * 1996-06-20 2006-09-06 コニカミノルタホールディングス株式会社 Inkjet recording paper
JPH10119424A (en) * 1996-10-25 1998-05-12 Konica Corp Ink jet recording paper and ink jet recording method using the paper
US6332953B1 (en) * 1998-10-02 2001-12-25 International Paper Company Paper product having enhanced printing properties and related method of manufacture
JP3808263B2 (en) * 2000-01-18 2006-08-09 日本製紙株式会社 Method for producing calcium carbonate
HK1054355A1 (en) * 2000-10-02 2003-11-28 Kimberly-Clark Worldwide, Inc. Nanoparticle based inks and methods of making the same
US20030173045A1 (en) * 2002-03-18 2003-09-18 Philip Confalone Liquid starch dispersions for coated paper and paperboard
WO2003101745A1 (en) * 2002-06-04 2003-12-11 Canon Kabushiki Kaisha Recording medium for ink and process for producing the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000003092A1 (en) * 1998-07-08 2000-01-20 Valmet Corporation Method for making paper, assembly for implementing the method and paper product produced by the method
WO2003078734A1 (en) * 2002-03-19 2003-09-25 Raisio Chemicals Ltd Composition for surface treatment of paper
WO2004074574A2 (en) * 2003-02-19 2004-09-02 The Board Of Trustees Of Western Michigan University Nanoparticle barrier-coated substrate and method for making the same

Also Published As

Publication number Publication date
JP2005179881A (en) 2005-07-07
CA2489636A1 (en) 2005-06-22
EP1548185A2 (en) 2005-06-29
US20050133179A1 (en) 2005-06-23

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Legal Events

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Effective date: 20050113

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Extension state: AL BA HR LV MK YU

RIN1 Information on inventor provided before grant (corrected)

Inventor name: NEOGI, AMAR N.

Inventor name: PARK, DAVID W.

Inventor name: DOUGHERTY, MICHAEL J.

PUAL Search report despatched

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AKX Designation fees paid

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

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DOMTAR CORPORATION

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Effective date: 20071217

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18D Application deemed to be withdrawn

Effective date: 20080628