DE69713876T2 - Nassfestigkeit aufweisende papierprodukte aus aldehyd-funtionalisierten zellulosefasern und polymeren - Google Patents

Nassfestigkeit aufweisende papierprodukte aus aldehyd-funtionalisierten zellulosefasern und polymeren

Info

Publication number
DE69713876T2
DE69713876T2 DE69713876T DE69713876T DE69713876T2 DE 69713876 T2 DE69713876 T2 DE 69713876T2 DE 69713876 T DE69713876 T DE 69713876T DE 69713876 T DE69713876 T DE 69713876T DE 69713876 T2 DE69713876 T2 DE 69713876T2
Authority
DE
Germany
Prior art keywords
aldehyde
polymers
cellulose fibers
paper products
products made
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 - Fee Related
Application number
DE69713876T
Other languages
English (en)
Other versions
DE69713876D1 (de
Inventor
Jay Smith
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=DE69713876(T2) "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 DE69713876D1 publication Critical patent/DE69713876D1/de
Publication of DE69713876T2 publication Critical patent/DE69713876T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE69713876T 1996-03-28 1997-03-25 Nassfestigkeit aufweisende papierprodukte aus aldehyd-funtionalisierten zellulosefasern und polymeren Expired - Fee Related DE69713876T2 (de)

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 (2)

Publication Number Publication Date
DE69713876D1 DE69713876D1 (de) 2002-08-14
DE69713876T2 true DE69713876T2 (de) 2003-02-13

Family

ID=24497579

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69713876T Expired - Fee Related DE69713876T2 (de) 1996-03-28 1997-03-25 Nassfestigkeit aufweisende papierprodukte aus aldehyd-funtionalisierten zellulosefasern und polymeren

Country Status (9)

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

Families Citing this family (44)

* 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
DE19953590A1 (de) * 1999-11-08 2001-05-17 Sca Hygiene Prod Gmbh Oxidierte cellulosehaltige Faserstoffe und daraus hergestellte Produkte
EP1155040B1 (de) 1999-02-24 2006-04-26 SCA Hygiene Products GmbH Oxidierte zellulose enthaltende fasermaterialien und daraus hergestellte produkte
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
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
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
FI20031904A (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
MX2011012494A (es) 2009-05-28 2012-02-21 Gp Cellulose Gmbh Celulosa modificada a partir de fibra kraft quimica y metodos para elaborarla y su uso.
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
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
AU2012268700B2 (en) 2011-05-23 2017-02-02 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
TWI628331B (zh) 2012-01-12 2018-07-01 Ｇｐ纖維股份有限公司 具有降低黃化性質之低黏度牛皮紙纖維及其製造與使用方法
JP6242859B2 (ja) 2012-04-18 2017-12-06 ゲーペー ツェルローゼ ゲーエムベーハー ビスコースおよび他の二次的繊維製品の製造のための、パルプを処理して、クラフトパルプの繊維への取り込みを改良するための界面活性剤の使用
EP2954115B1 (de) 2013-02-08 2022-01-12 GP Cellulose GmbH Weichholzkraftfaser mit verbessertem a-cellulosegehalt und deren verwendung in der herstellung von chemischen celluloseprodukten
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
EP2971338A2 (de) 2013-03-15 2016-01-20 GP Cellulose GmbH Niedrigviskose kraftfaser mit verbessertem carboxylgehalt und verfahren zur herstellung und verwendung davon
MX2015012713A (es) 2013-03-15 2016-10-21 Gp Cellulose Gmbh Celulosa modificada de fibra krafy quimica, y metodos para prepararla y usarla.
MX2015012715A (es) 2013-03-15 2016-10-21 Gp Cellulose Gmbh Celulosa modificada, con tratamiento de superficie, de fibra kraft quimica, y metodos para elaborarla y para usarla.
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

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 (de) 1961-01-19
GB939389A (en) 1961-07-04 1963-10-16 Gen Mills Inc Aldehyde galactomannan gums
US3205125A (en) 1961-07-04 1965-09-07 Gen Mills Inc Forming paper containing periodate oxidized polygalactomannan gum and paper thereof
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
US3740391A (en) 1965-07-12 1973-06-19 American Cyanamid Co Thermosetting glyoxalated ionic glucopyranosyl polymer and wet strength paper having a content thereof
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
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
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
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
US4983748A (en) 1984-08-17 1991-01-08 National Starch And Chemical Investment Holding Corporation Acetals useful for the preparation of polysaccharide derivatives
US4731162A (en) 1984-08-17 1988-03-15 National Starch And Chemical Corporation Polysaccharide derivatives containing aldehyde groups for 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
US5085736A (en) 1988-07-05 1992-02-04 The Procter & Gamble Company Temporary wet strength resins and paper products containing same
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
US5008344A (en) 1988-07-05 1991-04-16 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
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
CA2144838C (en) 1994-03-18 2006-11-28 Dinesh M. Bhat Prewettable high softness paper product having temporary wet strength
DE4409372A1 (de) 1994-03-18 1995-09-21 Schickedanz Ver Papierwerk Verfahren zur Herstellung von gekrepptem Hygiene-Zellstoffpapier
JP3558638B2 (ja) * 1994-03-25 2004-08-25 ウェヤーハウザー・カンパニー 嵩高いセルロース繊維を用いているマルチプライセルロース製品
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
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
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
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
FI105690B (fi) 1997-11-04 2000-09-29 Valtion Teknillinen Menetelmä hapetetun tärkkelyksen valmistamiseksi
FI974139A (fi) 1997-11-04 1999-05-05 Valtion Teknillinen Menetelmä selluloosan modifioimiseksi
HUP0101777A3 (en) 1998-05-07 2003-04-28 Tno Process for selective oxidation of primary alcohols
JP2000211687A (ja) 1998-11-17 2000-08-02 Matsushita Electric Ind Co Ltd 梱包装置
AU776991B2 (en) 1999-02-24 2004-09-30 Sca Hygiene Products Zeist B.V. Process for selective oxidation of cellulose
MXPA01008603A (es) 1999-02-24 2002-07-02 Tno Proceso para la oxidacion selectiva de alcoholes primarios y aldehidos de carbohidrato novedosos.
EP1155040B1 (de) 1999-02-24 2006-04-26 SCA Hygiene Products GmbH Oxidierte zellulose enthaltende fasermaterialien und daraus hergestellte produkte
AU5717000A (en) 1999-06-30 2001-01-31 Sca Hygiene Products Zeist B.V. Process for selective oxidation of primary alcohols
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
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

Also Published As

Publication number Publication date
BR9710949A (pt) 2002-01-22
WO1997036052A2 (en) 1997-10-02
WO1997036052A3 (en) 1997-11-27
JPH11507109A (ja) 1999-06-22
EP0889997A2 (de) 1999-01-13
KR20000010520A (ko) 2000-02-15
DE69713876D1 (de) 2002-08-14
AU2345397A (en) 1997-10-17
ES2179320T3 (es) 2003-01-16
EP0889997B1 (de) 2002-07-10
JP3180131B2 (ja) 2001-06-25
KR100304216B1 (ko) 2001-11-22
US6319361B1 (en) 2001-11-20

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