BR9710949A - Produtos de papel tendo resistência a molhado a partir de fibras e polìmeros celulósicos funcionalizados por aldeìdo - Google Patents

Produtos de papel tendo resistência a molhado a partir de fibras e polìmeros celulósicos funcionalizados por aldeìdo

Info

Publication number
BR9710949A
BR9710949A BR9710949-5A BR9710949A BR9710949A BR 9710949 A BR9710949 A BR 9710949A BR 9710949 A BR9710949 A BR 9710949A BR 9710949 A BR9710949 A BR 9710949A
Authority
BR
Brazil
Prior art keywords
fibers
paper products
polysaccharide
hydroxyl groups
aldehyde
Prior art date
Application number
BR9710949-5A
Other languages
English (en)
Inventor
David Jay Smith
Michael Martyn Headlam
Original Assignee
Procter & Gamble
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=BR9710949(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of BR9710949A publication Critical patent/BR9710949A/pt

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

"PRODUTOS DE PAPEL TENDO RESISTêNCIA A MOLHADO A PARTIR DE FIBRAS E POLìMEROS CELULóSICOS FUNCIONALIZADOS POR ALDEìDO". Trata-se de produtos de papel que possuem resistências iniciais a molhado elevadas. Os produtos de papel compreendem fibras celulósicas tendo grupos aldeído livres, cujas fibras são combinadas com um polímero solúvel em água tendo grupos funcionais que reagem com os grupos aldeído para formar ligações que se unem às fibras. Em uma modalidade preferida, as fibras celulósicas contêm um polissacarídeo no qual os grupos hidroxila de pelo menos uma parte das unidades de repetição do polissacarídeo são grupos cis-hidroxila, sendo que as unidades de repetição preferidas são manose e/ou galactose. De forma similar, o polímero solúvel em água é de preferência um polissacarídeo, no qual os grupos hidroxila de pelo menos uma parte das unidades de repetição do polissacarídeo são grupos cis-hidroxila. Os polissacarídeos preferidos são derivados de um ou mais açúcares selecionados da manose, galactose, alose, altrose, gulose, talose e lixose.
BR9710949-5A 1996-03-28 1997-03-25 Produtos de papel tendo resistência a molhado a partir de fibras e polìmeros celulósicos funcionalizados por aldeìdo BR9710949A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62330996A 1996-03-28 1996-03-28
PCT/US1997/004834 WO1997036052A2 (en) 1996-03-28 1997-03-25 Paper products having wet strength from aldehyde-functionalized cellulosic fibers and polymers

Publications (1)

Publication Number Publication Date
BR9710949A true BR9710949A (pt) 2002-01-22

Family

ID=24497579

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9710949-5A BR9710949A (pt) 1996-03-28 1997-03-25 Produtos de papel tendo resistência a molhado a partir de fibras e polìmeros celulósicos funcionalizados por aldeìdo

Country Status (9)

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

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513243C2 (sv) 1998-12-11 2000-08-07 Sca Research Ab Förfarande för förhöjning av våtstyrkan hos ett tissuematerial samt tissuematerialet enligt förfarandet
CZ20012901A3 (cs) 1999-02-24 2002-01-16 Sca Hygiene Products Gmbh Vláknité materiály obsahující oxidovanou celulózu a z nich vyrobené produkty
DE19953590A1 (de) * 1999-11-08 2001-05-17 Sca Hygiene Prod Gmbh Oxidierte cellulosehaltige Faserstoffe und daraus hergestellte Produkte
US6368456B1 (en) 1999-08-17 2002-04-09 National Starch And Chemical Investment Holding Corporation Method of making paper from aldehyde modified cellulose pulp with selected additives
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
US6695950B1 (en) * 1999-08-17 2004-02-24 National Starch And Chemical Investment Holding Corporation Aldehyde modified cellulose pulp for the preparation of high strength paper products
DE19953589B4 (de) 1999-11-08 2005-05-25 Sca Hygiene Products Gmbh Polysaccharid mit funktionellen Gruppen, Verfahren zu dessen Herstellung und daraus hergestellte Produkte
DE19953591A1 (de) * 1999-11-08 2001-05-17 Sca Hygiene Prod Gmbh Metallvernetzbare oxidierte cellulosehaltige Faserstoffe und daraus hergestellte Produkte
US6582559B2 (en) * 2000-05-04 2003-06-24 Sca Hygiene Products Zeist B.V. Aldehyde-containing polymers as wet strength additives
US6540876B1 (en) 2000-05-19 2003-04-01 National Starch And Chemical Ivnestment Holding Corporation Use of amide or imide co-catalysts for nitroxide mediated oxidation
US6808595B1 (en) * 2000-10-10 2004-10-26 Kimberly-Clark Worldwide, Inc. Soft paper products with low lint and slough
US6749721B2 (en) 2000-12-22 2004-06-15 Kimberly-Clark Worldwide, Inc. Process for incorporating poorly substantive paper modifying agents into a paper sheet via wet end addition
GB0101395D0 (en) * 2001-01-19 2001-03-07 J R Crompton Ltd Bonded fibrous sheet material
US6821383B2 (en) * 2001-03-28 2004-11-23 National Starch And Chemical Investment Holding Corporation Preparation of modified fluff pulp, fluff pulp products and use thereof
US6849156B2 (en) 2001-07-11 2005-02-01 Arie Cornelis Besemer Cationic fibers
US20030131958A1 (en) * 2001-11-30 2003-07-17 Thomas Jaschinski Use of ozone for increasing the wet strength of paper and nonwoven
GB2382592A (en) * 2001-11-30 2003-06-04 Sca Hygiene Prod Gmbh Use of ozone to enhance the wet strength of fibrous cellulosic material
US6916402B2 (en) * 2002-12-23 2005-07-12 Kimberly-Clark Worldwide, Inc. Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof
US7285184B2 (en) * 2003-04-21 2007-10-23 Rayonier, Inc. Cellulosic fiber pulp and highly porous paper products produced therefrom
US20050028955A1 (en) * 2003-08-05 2005-02-10 Weyerhaeuser Company Tissue product containing carboxylated cellulosic fibers
US20050133181A1 (en) * 2003-12-22 2005-06-23 Weyerhaeuser Company Paper product and method of making
US20050133182A1 (en) * 2003-12-22 2005-06-23 Weyerhaeuser Company Paper product and method of making field
FI122175B (fi) * 2003-12-23 2011-09-30 Teknologian Tutkimuskeskus Vtt Menetelmä kuitutuotteen valmistamiseksi
FI20031904L (fi) * 2003-12-23 2005-06-24 Kemira Oyj Menetelmä lignoselluloosatuotteen muokkaamiseksi
US7670459B2 (en) 2004-12-29 2010-03-02 Kimberly-Clark Worldwide, Inc. Soft and durable tissue products containing a softening agent
FI20055697L (fi) * 2005-12-23 2007-06-24 M Real Oyj Puoliorgaanisten sokeriyhdisteiden käyttö paperin ja kartongin täyteaineena ja päällystyspigmenttinä
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
WO2010138941A2 (en) 2009-05-28 2010-12-02 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
US9512237B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Method for inhibiting the growth of microbes with a modified cellulose fiber
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
DK2301595T3 (da) * 2009-09-23 2014-04-07 Dentsply Ih Ab Gennemskylleligt kateter og fremgangsmåde til fremstilling af sådan et kateter
JP6254078B2 (ja) 2011-05-23 2017-12-27 ゲーペー ツェルローゼ ゲーエムベーハー 白色度および明度が改善された針葉樹クラフト繊維、ならびにそれを作製する方法および使用する方法
EP2537901A1 (de) * 2011-06-22 2012-12-26 bene_fit systems GmbH & Co. KG Reaktive anorganisch-organische Composites, deren Herstellung und Verwendung
BR112014017164A8 (pt) 2012-01-12 2017-07-04 Gp Cellulose Gmbh método para produzir polpa kraft oxidada e fibras kraft de madeira macia
EP3495550A1 (en) 2012-04-18 2019-06-12 GP Cellulose GmbH The use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products
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
US10138598B2 (en) 2013-03-14 2018-11-27 Gp Cellulose Gmbh Method of making a highly functional, low viscosity kraft fiber using an acidic bleaching sequence and a fiber made by the process
AU2014229652B2 (en) 2013-03-15 2017-04-20 Gp Cellulose Gmbh Surface treated modified cellulose from chemical kraft fiber and methods of making and using the same
BR112015020000A2 (pt) 2013-03-15 2017-07-18 Gp Cellulose Gmbh fibra kraft quimicamente modificada e métodos de fabricação da mesma
KR20150141969A (ko) 2013-03-15 2015-12-21 게페 첼루로제 게엠베하 화학적 크래프트 섬유로부터의 개질된 셀룰로스 및 그의 제조 및 사용 방법
CN104074093A (zh) * 2014-06-29 2014-10-01 柳江县联华纸制品厂 造纸工艺
US20160338551A1 (en) * 2015-05-22 2016-11-24 Kyung Tai Rhee Sanitary Wipe Having Layered Paper Types
JP6316796B2 (ja) * 2015-12-25 2018-04-25 ユニ・チャーム株式会社 使用済み衛生用品からパルプ繊維を回収する方法
CA3040734A1 (en) 2016-11-16 2018-05-24 Gp Cellulose Gmbh Modified cellulose from chemical fiber and methods of making and using the same
FR3085681B1 (fr) * 2018-09-07 2021-06-11 Centre Nat Rech Scient Fonctionalisation et renforcement a l'etat sec et a l'etat humide d'un materiau cellulosique par un polysaccharide oxyde

Family Cites Families (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685508A (en) 1950-12-01 1954-08-03 Eastman Kodak Co High wet strength paper and its preparation
US2803558A (en) 1956-06-27 1957-08-20 Commw Color & Chemical Co Method of treating adhesive gums
US2988455A (en) 1958-03-06 1961-06-13 American Mach & Foundry Polysaccharide composition and method of manufacture
GB928591A (en) 1958-06-28 1963-06-12 Kodak Ltd Hardening photographic gelatinous layers
FR1222453A (fr) 1958-08-14 1960-06-10 Renault Dérivés oxygénés de la cellulose
US3062652A (en) 1959-06-24 1962-11-06 Eastman Kodak Co Hardening of gelatin with oxy plant gums
US3084057A (en) 1960-01-27 1963-04-02 Gen Mills Inc Gum sols of improved heat stability
US3086969A (en) 1960-06-27 1963-04-23 Miles Lab Process for periodate oxidation of polysaccharides
US3096228A (en) 1961-01-09 1963-07-02 Kimberly Clark Co Manufacture of cellulosic product
NL273646A (pt) 1961-01-19
US3205125A (en) 1961-07-04 1965-09-07 Gen Mills Inc Forming paper containing periodate oxidized polygalactomannan gum and paper thereof
GB939389A (en) 1961-07-04 1963-10-16 Gen Mills Inc Aldehyde galactomannan gums
US3171773A (en) 1961-09-05 1965-03-02 Riegel Textile Corp Disposable cellulosic products
US3138473A (en) 1962-01-26 1964-06-23 Gen Mills Inc Compositions and process to increase the wet strength of paper
US3225028A (en) 1962-06-11 1965-12-21 Nordgren Robert Acrolein adducts of polygalactomannans and polyglucomannans and process of preparing same
CH428420A (fr) 1962-06-28 1967-01-15 Kaisha Asahi Kasei Kogyo Kabus Procédé pour améliorer la ténacité du papier
FR1356282A (fr) 1963-01-09 1964-03-27 Nobel Bozel Procédé pour rendre rigides les cannelures de cartons ondulés
US3239500A (en) 1963-08-16 1966-03-08 Gen Mills Inc Preparation of modified polysaccharides
US3236832A (en) 1963-09-24 1966-02-22 Gen Mills Inc Method of preparing periodate modified polygalactomannan gums
US3297604A (en) 1963-10-28 1967-01-10 American Mach & Foundry Oxidized galactose containing reaction products
US3853816A (en) 1965-07-12 1974-12-10 American Cyanamid Co Water-soluble thermosetting glyoxalated carbamoylalkyl alkyleneamino polymers and paper having a content thereof
US3556932A (en) 1965-07-12 1971-01-19 American Cyanamid Co Water-soluble,ionic,glyoxylated,vinylamide,wet-strength resin and paper made therewith
US3740391A (en) 1965-07-12 1973-06-19 American Cyanamid Co Thermosetting glyoxalated ionic glucopyranosyl polymer and wet strength paper having a content thereof
US3317370A (en) 1965-09-22 1967-05-02 Nalco Chemical Co Process of preparing wet strength paper containing acrolein polymers
US3410828A (en) 1965-09-22 1968-11-12 Nalco Chemical Co Acrolein-n-vinyl pyrrolidone copolymer and cationic derivative paper wet-strength agents
US3370590A (en) 1966-08-17 1968-02-27 Riegel Textile Corp Process of preventing undesirable loosening or matting in paper for use in sanitary products and the products thereof
US3519618A (en) 1968-01-31 1970-07-07 Cpc International Inc Starch derivative
US3553193A (en) 1968-04-10 1971-01-05 Cpc International Inc Method of oxidizing starch
CA853195A (en) * 1968-09-30 1970-10-06 Abitibi Paper Company Ltd. Wet strength additive system
US3632802A (en) 1968-12-06 1972-01-04 Univ Southern Illinois Oxidation of carbohydrates
CA921629A (en) 1969-02-17 1973-02-20 The Dow Chemical Company Compositions and products thereof for retaining effect agents in a filmiform layer
US3683917A (en) 1970-03-24 1972-08-15 John M Comerford Absorbent product comprising a fluid impervious barrier of a repellent tissue and a hydrocolloid
GB1385403A (en) 1971-07-14 1975-02-26 Unilever Ltd Process for preparing oxidised carbohydrates
US3880832A (en) 1974-03-21 1975-04-29 Nat Starch Chem Corp Starch ether derivatives and preparation thereof
US4022965A (en) * 1975-01-13 1977-05-10 Crown Zellerbach Corporation Process for producing reactive, homogeneous, self-bondable lignocellulose fibers
JPS5259651A (en) 1975-11-11 1977-05-17 Kao Corp Absorbent material
US4117187A (en) 1976-12-29 1978-09-26 American Can Company Premoistened flushable wiper
US4097427A (en) 1977-02-14 1978-06-27 Nalco Chemical Company Cationization of starch utilizing alkali metal hydroxide, cationic water-soluble polymer and oxidant for improved wet end strength
US4129722A (en) 1977-12-15 1978-12-12 National Starch And Chemical Corporation Process for the preparation of high D. S. polysaccharides
US4242408A (en) 1979-06-25 1980-12-30 The Dow Chemical Company Easily disposable non-woven products having high wet strength at acid pH and low wet strength at base pH
US4269975A (en) 1980-03-10 1981-05-26 National Starch And Chemical Corporation Preparation of guar gum
US4605702A (en) 1984-06-27 1986-08-12 American Cyanamid Company Temporary wet strength resin
US4731162A (en) 1984-08-17 1988-03-15 National Starch And Chemical Corporation Polysaccharide derivatives containing aldehyde groups for use as paper additives
US4703116A (en) 1984-08-17 1987-10-27 National Starch And Chemical Corporation Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives
US4983748A (en) 1984-08-17 1991-01-08 National Starch And Chemical Investment Holding Corporation Acetals useful for the preparation of polysaccharide derivatives
US4675394A (en) 1984-08-17 1987-06-23 National Starch And Chemical Corporation Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives
US4741804A (en) 1984-08-17 1988-05-03 National Starch And Chemical Corporation Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives
US4557801A (en) 1984-08-20 1985-12-10 Scott Paper Company Wet-strengthened cellulosic webs
US4683298A (en) 1985-01-10 1987-07-28 British Columbia Research Council Process for the preparation of aminated polysaccharide derivatives
US4603176A (en) 1985-06-25 1986-07-29 The Procter & Gamble Company Temporary wet strength resins
JPH0670081B2 (ja) 1986-07-29 1994-09-07 ダイセル化学工業株式会社 側鎖にアルデヒド基を有するセルロ−ス誘導体の製法
US4749800A (en) 1987-03-09 1988-06-07 National Starch And Chemical Corporation Polysaccharide esters containing acetal and aldehyde groups
US4866151A (en) 1987-03-25 1989-09-12 National Starch And Chemical Corporation Polysaccharide graft polymers containing acetal groups and their conversion to aldehyde groups
US4959466A (en) 1988-01-25 1990-09-25 Arco Chemical Technology, Inc. Partially esterified polysaccharide (PEP) fat substitutes
US5138002A (en) 1988-07-05 1992-08-11 The Procter & Gamble Company Temporary wet strength resins with nitrogen heterocyclic nonnucleophilic functionalities and paper products containing same
US5085736A (en) 1988-07-05 1992-02-04 The Procter & Gamble Company Temporary wet strength resins and paper products containing same
US4981557A (en) 1988-07-05 1991-01-01 The Procter & Gamble Company Temporary wet strength resins with nitrogen heterocyclic nonnucleophilic functionalities and paper products containing same
US5008344A (en) 1988-07-05 1991-04-16 The Procter & Gamble Company Temporary wet strength resins and paper products containing same
US5338406A (en) 1988-10-03 1994-08-16 Hercules Incorporated Dry strength additive for paper
US4954538A (en) 1988-12-19 1990-09-04 American Cyanamid Company Micro-emulsified glyoxalated acrylamide polymers
US5334756A (en) 1991-03-26 1994-08-02 Sandoz Ltd. Carboxylate of certain polyoxyalkylene amines
US5217576A (en) 1991-11-01 1993-06-08 Dean Van Phan Soft absorbent tissue paper with high temporary wet strength
US5338407A (en) 1991-12-23 1994-08-16 Hercules Incorporated Enhancement of paper dry strength by anionic and cationic guar combination
US5262007A (en) 1992-04-09 1993-11-16 Procter & Gamble Company Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a temporary wet strength resin
US5362868A (en) 1993-06-18 1994-11-08 Degussa Aktiengesellshaft Thinning of granular starch
US5405501A (en) 1993-06-30 1995-04-11 The Procter & Gamble Company Multi-layered tissue paper web comprising chemical softening compositions and binder materials and process for making the same
NL194919C (nl) 1993-09-07 2003-07-04 Tno Werkwijze voor het oxideren van koolhydraten.
US5397435A (en) 1993-10-22 1995-03-14 Procter & Gamble Company Multi-ply facial tissue paper product comprising chemical softening compositions and binder materials
DE4409372A1 (de) 1994-03-18 1995-09-21 Schickedanz Ver Papierwerk Verfahren zur Herstellung von gekrepptem Hygiene-Zellstoffpapier
CA2144838C (en) 1994-03-18 2006-11-28 Dinesh M. Bhat Prewettable high softness paper product having temporary wet strength
WO1995026441A1 (en) * 1994-03-25 1995-10-05 Weyerhaeuser Company Multi-ply cellulosic products using high-bulk cellulosic fibers
SE503101C2 (sv) 1994-05-18 1996-03-25 Eka Nobel Ab Sätt att bestämma våtstyrkan hos papper och medel för processkontroll genom användning av sättet
NL1000495C2 (nl) 1995-06-02 1996-12-03 Avebe Coop Verkoop Prod Geoxideerde polymere koolhydraatethers voor toepassing als sequestreer- middel, alsmede werkwijzen ter bereiding daarvan.
US6059928A (en) 1995-09-18 2000-05-09 Fort James Corporation Prewettable high softness paper product having temporary wet strength
US5739352A (en) 1995-10-19 1998-04-14 United Carbide Chemicals & Plastics Technology Corporation Process for preparing carboxylic acids
US5690790A (en) 1996-03-28 1997-11-25 The Procter & Gamble Company Temporary wet strength paper
US5760212A (en) 1996-03-28 1998-06-02 Smith; David Jay Temporary wet strength additives
US5698688A (en) 1996-03-28 1997-12-16 The Procter & Gamble Company Aldehyde-modified cellulosic fibers for paper products having high initial wet strength
US5656746A (en) 1996-03-28 1997-08-12 The Proctor & Gamble Company Temporary wet strength polymers from oxidized reaction product of polyhydroxy polymer and 1,2-disubstituted carboxylic alkene
US5723022A (en) 1996-07-11 1998-03-03 Cytec Technology Corp. Temporary wet strength resins
US6197919B1 (en) 1997-05-30 2001-03-06 Hercules Incorporated Resins of amphoteric aldehyde polymers and use of said resins as temporary wet-strength or dry-strength resins for paper
FI974139A7 (fi) 1997-11-04 1999-05-05 Valtion Teknillinen Tutkimuskeskus Menetelmä selluloosan modifioimiseksi
FI105690B (fi) 1997-11-04 2000-09-29 Valtion Teknillinen Menetelmä hapetetun tärkkelyksen valmistamiseksi
BR9910274A (pt) 1998-05-07 2001-01-02 Tno Processo para a oxidação de um álcool primário
JP2000211687A (ja) 1998-11-17 2000-08-02 Matsushita Electric Ind Co Ltd 梱包装置
CZ20012901A3 (cs) 1999-02-24 2002-01-16 Sca Hygiene Products Gmbh Vláknité materiály obsahující oxidovanou celulózu a z nich vyrobené produkty
BR0008478A (pt) 1999-02-24 2002-01-22 Tno Processo para produzir ìons nitrozÈnio oxidando-se um composto de nitroxila com um agente oxidante, para oxidar um álcool primário com um ìon nitrozÈnio como um catalisador, e para tratar fibras têxteis para introduzir grupos aldeìdo, carboidrato oxidadeo, e, derivado de carboidrato
US6716976B1 (en) 1999-02-24 2004-04-06 Sca Hygiene Products Zeist B.V. Process for selective oxidation of cellulose
DE10084757T1 (de) 1999-06-30 2002-08-29 Sca Hygiene Prod Zeist Bv Verfahren zur selektiven Oxidation von primären Alkoholen
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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DE69713876T2 (de) 2003-02-13
KR100304216B1 (ko) 2001-11-22
ES2179320T3 (es) 2003-01-16
US6319361B1 (en) 2001-11-20
WO1997036052A2 (en) 1997-10-02
JP3180131B2 (ja) 2001-06-25
AU2345397A (en) 1997-10-17
JPH11507109A (ja) 1999-06-22
WO1997036052A3 (en) 1997-11-27
DE69713876D1 (de) 2002-08-14
KR20000010520A (ko) 2000-02-15
EP0889997B1 (en) 2002-07-10
EP0889997A2 (en) 1999-01-13

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