ES2179320T3 - Productos de papel que tienen resistencia en humedo a partir de fibras celulosicas funcionalizadas con aldehido y de polimeros. - Google Patents

Productos de papel que tienen resistencia en humedo a partir de fibras celulosicas funcionalizadas con aldehido y de polimeros.

Info

Publication number
ES2179320T3
ES2179320T3 ES97916218T ES97916218T ES2179320T3 ES 2179320 T3 ES2179320 T3 ES 2179320T3 ES 97916218 T ES97916218 T ES 97916218T ES 97916218 T ES97916218 T ES 97916218T ES 2179320 T3 ES2179320 T3 ES 2179320T3
Authority
ES
Spain
Prior art keywords
cellulosical
fibers
polisacaride
groups
hydroxyl groups
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.)
Expired - Lifetime
Application number
ES97916218T
Other languages
English (en)
Inventor
David Jay Smith
Michael Martyn Headlam
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24497579&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2179320(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of ES2179320T3 publication Critical patent/ES2179320T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20—Chemically or biochemically modified fibres
    • 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
    • D21H21/18—Reinforcing agents
    • D21H21/20—Wet strength agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

LA INVENCION SE REFIERE A PRODUCTOS DE PAPEL CON ELEVADA RESISTENCIA EN HUMEDO INICIAL. DICHOS PRODUCTOS COMPRENDEN FIBRAS CELULOSICAS CON GRUPOS ALDEHIDO LIBRES, LAS CUALES ESTAN COMBINADAS CON UN POLIMERO HIDROSOLUBLE QUE TIENE GRUPOS FUNCIONALES, LOS CUALES REACCIONAN CON DICHOS GRUPOS ALDEHIDO, FORMANDO ENLACES QUE UNEN LAS FIBRAS. EN UNA REALIZACION PREFERIDA DE LA INVENCION, DICHAS FIBRAS CELULOSICAS CONTIENEN UN POLISACARIDO EN EL CUAL LOS GRUPOS HIDROXILO DE AL MENOS UNA PARTE DE LAS UNIDADES REPETITIVAS DEL POLISACARIDO, SON GRUPOS CIS - HIDROXILO, SIENDO LAS UNIDADES REPETITIVAS PREFERIDAS MANOSA Y/O GALACTOSA. DE FORMA SIMILAR, EL POLIMERO HIDROSOLUBLE ES PREFERIBLEMENTE UN POLISACARIDO EN EL CUAL LOS GRUPOS HIDROXILO DE AL MENOS UNA PARTE DE LAS UNIDADES REPETITIVAS DEL POLISACARIDO SON GRUPOS CIS - HIDROXILO. LOS POLISACARIDOS PREFERIDOS DERIVAN DE UNO O MAS AZUCARES SELECCIONADOS A PARTIR DE MANOSA, GALACTOSA, ALOSA, ALTROSA, GULOSA, TALOSA Y LIXOSA.
ES97916218T 1996-03-28 1997-03-25 Productos de papel que tienen resistencia en humedo a partir de fibras celulosicas funcionalizadas con aldehido y de polimeros. Expired - Lifetime ES2179320T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62330996A 1996-03-28 1996-03-28

Publications (1)

Publication Number Publication Date
ES2179320T3 true ES2179320T3 (es) 2003-01-16

Family

ID=24497579

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97916218T Expired - Lifetime ES2179320T3 (es) 1996-03-28 1997-03-25 Productos de papel que tienen resistencia en humedo a partir de fibras celulosicas funcionalizadas con aldehido y de polimeros.

Country Status (9)

Country Link
US (1) US6319361B1 (es)
EP (1) EP0889997B1 (es)
JP (1) JP3180131B2 (es)
KR (1) KR100304216B1 (es)
AU (1) AU2345397A (es)
BR (1) BR9710949A (es)
DE (1) DE69713876T2 (es)
ES (1) ES2179320T3 (es)
WO (1) WO1997036052A2 (es)

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US9512563B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
KR101866196B1 (ko) 2009-05-28 2018-07-04 게페 첼루로제 게엠베하 화학적 크래프트 섬유로부터의 변형된 셀룰로즈 및 이들을 제조 및 사용하는 방법
US9512237B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Method for inhibiting the growth of microbes with a modified cellulose fiber
US9511167B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
DK2301595T3 (da) * 2009-09-23 2014-04-07 Dentsply Ih Ab Gennemskylleligt kateter og fremgangsmåde til fremstilling af sådan et kateter
WO2012170183A1 (en) 2011-05-23 2012-12-13 Gp Cellulose Gmbh Softwood kraft fiber having improved whiteness and brightness and methods of making and using the same
EP2537901A1 (de) * 2011-06-22 2012-12-26 bene_fit systems GmbH & Co. KG Reaktive anorganisch-organische Composites, deren Herstellung und Verwendung
CA2860609C (en) 2012-01-12 2021-02-16 Gp Cellulose Gmbh A low viscosity kraft fiber having reduced yellowing properties and methods of making and using the same
CN106968127B (zh) 2012-04-18 2019-03-01 Gp纤维素股份有限公司 用于粘胶溶液的针叶木牛皮纸浆
PL2954115T3 (pl) 2013-02-08 2022-05-02 Gp Cellulose Gmbh Włókno siarczanowe z drewna iglastego o polepszonej zawartości a-celulozy i jego zastosowanie w wytwarzaniu chemicznych produktów celulozowych
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AU5717000A (en) 1999-06-30 2001-01-31 Sca Hygiene Products Zeist B.V. Process for selective oxidation of primary alcohols
US6228126B1 (en) 1999-08-17 2001-05-08 National Starch And Chemical Investment Holding Corporation Paper prepared from aldehyde modified cellulose pulp and the method of making the pulp
US6586588B1 (en) 1999-08-17 2003-07-01 National Starch And Chemical Investment Holding Corporation Polysaccharide aldehydes prepared by oxidation method and used as strength additives in papermaking

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JPH11507109A (ja) 1999-06-22
US6319361B1 (en) 2001-11-20
KR100304216B1 (ko) 2001-11-22
WO1997036052A3 (en) 1997-11-27
WO1997036052A2 (en) 1997-10-02
AU2345397A (en) 1997-10-17
DE69713876T2 (de) 2003-02-13
DE69713876D1 (de) 2002-08-14
KR20000010520A (ko) 2000-02-15
BR9710949A (pt) 2002-01-22
EP0889997A2 (en) 1999-01-13
EP0889997B1 (en) 2002-07-10
JP3180131B2 (ja) 2001-06-25

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