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BR0313845A - Improved method for use of water-insoluble pulp chemical additives and products made by said method - Google Patents

Improved method for use of water-insoluble pulp chemical additives and products made by said method

Info

Publication number
BR0313845A
BR0313845A BR0313845-3A BR0313845A BR0313845A BR 0313845 A BR0313845 A BR 0313845A BR 0313845 A BR0313845 A BR 0313845A BR 0313845 A BR0313845 A BR 0313845A
Authority
BR
Brazil
Prior art keywords
water
pulp fibers
pulp
chemically treated
insoluble chemical
Prior art date
Application number
BR0313845-3A
Other languages
Portuguese (pt)
Inventor
Thomas G Shannon
Louise Cynthia Ellis Coe
Mike Thomas Goulet
Sheng-Hsin Hu
David Andrew Moline
Alberto Ricardo Negri
Michael Payne
Troy Michael Runge
Alan Edward Wright
Original Assignee
Kimberly Clark 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 Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of BR0313845A publication Critical patent/BR0313845A/en

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
    • 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
    • D21H23/24—Addition to the formed paper during paper manufacture
    • D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • 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
    • D21H23/24—Addition to the formed paper during paper manufacture
    • D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
    • D21H23/28—Addition before the dryer section, e.g. at the wet end or press section
    • 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
    • D21H3/00—Paper or cardboard prepared by adding substances to the pulp or to the formed web on the paper-making machine and by applying substances to finished paper or cardboard (on the paper-making machine), also when the intention is to impregnate at least a part of the paper body
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

"MéTODO APERFEIçOADO PARA USO DE ADITIVOS QUìMICOS INSOLúVEIS EM áGUA COM POLPA E PRODUTOS FABRICADOS POR MEIO DO DITO MéTODO". Fibras de polpa podem ser tratadas com aditivos químicos insolúveis em água resultando em uma quantidade mínima de aditivos químicos insolúveis em água não retidos presentes após a exposição das fibras de polpa tratadas a água do processo, líquidos ou soluções usadas nos produtos. Uma modalidade da presente invenção é um método para a preparação de fibra de polpa tratada quimicamente. Uma pasta semifluida de fibra é criada compreendendo água do processo e fibras de polpa. A pasta semifluida de fibra é transportada para um aparelho de formação de rede de uma máquina de folha de polpa formando assim uma rede fibrosa molhada. A rede fibrosa molhada é seca até uma consistência predeterminada formando assim uma rede fibrosa seca. A rede fibrosa seca é tratada com um aditivo químico insolúvel em água formando assim uma rede fibrosa seca tratada quimicamente contendo fibras de polpa tratadas quimicamente. As fibras de polpa tratadas quimicamente têm um nível melhor de retenção química do aditivo químico insolúvel em água e retêm entre cerca de 25 a cerca de 100 por cento da quantidade aplicada do aditivo químico insolúvel em água quando as fibras de polpa tratadas quimicamente são expostas a um líquido, tal como água. As fibras de polpa tratadas quimicamente são usadas para formar um material fibroso não trançado."METHOD PERFORMANCE FOR USE OF WATER-INSOLuble CHEMICAL ADDITIVES WITH PULP AND PRODUCTS MADE BY THIS METHOD". Pulp fibers can be treated with water-insoluble chemical additives resulting in a minimum amount of non-retained water-insoluble chemical additives present after exposure of the process-treated pulp fibers to liquids or solutions used in the products. One embodiment of the present invention is a method for preparing chemically treated pulp fiber. A semi-fluid fiber pulp is created comprising process water and pulp fibers. The semi-fluid fiber pulp is conveyed to a pulp sheet machine's web forming apparatus thereby forming a wet fibrous web. The wet fibrous web is dried to a predetermined consistency thereby forming a dry fibrous web. The dried fibrous web is treated with a water-insoluble chemical additive thereby forming a chemically treated dry fibrous web containing chemically treated pulp fibers. Chemically treated pulp fibers have a better level of chemical retention of the water-insoluble chemical additive and retain from about 25 to about 100 percent of the applied amount of the water-insoluble chemical additive when chemically treated pulp fibers are exposed to a liquid, such as water. Chemically treated pulp fibers are used to form an unbraided fibrous material.

BR0313845-3A 2002-09-11 2003-07-16 Improved method for use of water-insoluble pulp chemical additives and products made by said method BR0313845A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/242,571 US20040045687A1 (en) 2002-09-11 2002-09-11 Method for using water insoluble chemical additives with pulp and products made by said method
PCT/US2003/022204 WO2004025029A1 (en) 2002-09-11 2003-07-16 Improved method for using water insoluble chemical additives with pulp and products made by said method

Publications (1)

Publication Number Publication Date
BR0313845A true BR0313845A (en) 2005-07-19

Family

ID=31991444

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0313845-3A BR0313845A (en) 2002-09-11 2003-07-16 Improved method for use of water-insoluble pulp chemical additives and products made by said method

Country Status (7)

Country Link
US (1) US20040045687A1 (en)
KR (1) KR20050042165A (en)
AU (1) AU2003256564A1 (en)
BR (1) BR0313845A (en)
CA (1) CA2497134A1 (en)
MX (1) MXPA05002076A (en)
WO (1) WO2004025029A1 (en)

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US7479578B2 (en) * 2003-12-19 2009-01-20 Kimberly-Clark Worldwide, Inc. Highly wettable—highly flexible fluff fibers and disposable absorbent products made of those
US7186318B2 (en) * 2003-12-19 2007-03-06 Kimberly-Clark Worldwide, Inc. Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties
US7811948B2 (en) * 2003-12-19 2010-10-12 Kimberly-Clark Worldwide, Inc. Tissue sheets containing multiple polysiloxanes and having regions of varying hydrophobicity
FI121084B (en) * 2004-12-01 2010-06-30 Metso Paper Inc Method and arrangement for treating a fiber web
US7670459B2 (en) 2004-12-29 2010-03-02 Kimberly-Clark Worldwide, Inc. Soft and durable tissue products containing a softening agent
US7718036B2 (en) 2006-03-21 2010-05-18 Georgia Pacific Consumer Products Lp Absorbent sheet having regenerated cellulose microfiber network
US8187422B2 (en) 2006-03-21 2012-05-29 Georgia-Pacific Consumer Products Lp Disposable cellulosic wiper
US8187421B2 (en) 2006-03-21 2012-05-29 Georgia-Pacific Consumer Products Lp Absorbent sheet incorporating regenerated cellulose microfiber
US7585392B2 (en) * 2006-10-10 2009-09-08 Georgia-Pacific Consumer Products Lp Method of producing absorbent sheet with increased wet/dry CD tensile ratio
US7951264B2 (en) 2007-01-19 2011-05-31 Georgia-Pacific Consumer Products Lp Absorbent cellulosic products with regenerated cellulose formed in-situ
EP2118364B1 (en) * 2007-02-19 2014-07-30 3M Innovative Properties Company Flexible fibrous material, pollution control device, and methods of making the same
US8361278B2 (en) 2008-09-16 2013-01-29 Dixie Consumer Products Llc Food wrap base sheet with regenerated cellulose microfiber
US8945657B2 (en) 2010-06-22 2015-02-03 The Coca-Cola Company Dehydrated pulp slurry and method of making
DE102011052853A1 (en) * 2011-08-19 2013-02-21 Rehau Ag + Co Aqueous dispersion for the treatment of natural fibers and process for the treatment of natural fibers
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US10815622B2 (en) * 2018-08-16 2020-10-27 Footprint International, LLC Methods and apparatus for manufacturing fiber-based beverage holders
US11939129B2 (en) 2016-07-26 2024-03-26 Footprint International, LLC Methods and apparatus for manufacturing high-strength fiber-based beverage holders
CN107115823B (en) * 2017-06-22 2023-12-12 济川(上海)医学科技有限公司 One-step granulator
WO2019104240A1 (en) 2017-11-22 2019-05-31 Extrusion Group, LLC Meltblown die tip assembly and method
FI20185867A1 (en) * 2018-10-15 2020-04-16 Valmet Technologies Oy Method for sizing a multi-ply fiber web and a forming section for a multi-ply fiber web
EP3757288B1 (en) * 2019-06-28 2022-04-27 Wetend Technologies Oy A method of and an arrangement for adding a chemical to an approach flow system of a fiber web machine

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Also Published As

Publication number Publication date
AU2003256564A1 (en) 2004-04-30
US20040045687A1 (en) 2004-03-11
CA2497134A1 (en) 2004-03-25
MXPA05002076A (en) 2005-06-08
KR20050042165A (en) 2005-05-04
WO2004025029A1 (en) 2004-03-25

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]