DE60330650D1 - Verfahren zur verringerung des restmonomerengehalts und verbesserung der nassfestigkeit von gegenständen aus wasserabsorbierenden schaumförmigen vernetzten polymeren und verwendung davon - Google Patents

Verfahren zur verringerung des restmonomerengehalts und verbesserung der nassfestigkeit von gegenständen aus wasserabsorbierenden schaumförmigen vernetzten polymeren und verwendung davon

Info

Publication number
DE60330650D1
DE60330650D1 DE60330650T DE60330650T DE60330650D1 DE 60330650 D1 DE60330650 D1 DE 60330650D1 DE 60330650 T DE60330650 T DE 60330650T DE 60330650 T DE60330650 T DE 60330650T DE 60330650 D1 DE60330650 D1 DE 60330650D1
Authority
DE
Germany
Prior art keywords
articles
wet strength
water absorbent
restomonomeral
polymeres
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
DE60330650T
Other languages
English (en)
Inventor
Hans-Joachim Haehnle
Ruediger Funk
Wolfgang Heider
Gunnar Schornick
Volker Frenz
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.)
BASF SE
Original Assignee
BASF SE
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=27734280&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60330650(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of DE60330650D1 publication Critical patent/DE60330650D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2207/00—Foams characterised by their intended use
    • C08J2207/12—Sanitary use, e.g. diapers, napkins or bandages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1008—Longitudinal bending
    • Y10T156/1011—Overedge bending or overedge folding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1084—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
DE60330650T 2002-02-04 2003-01-30 Verfahren zur verringerung des restmonomerengehalts und verbesserung der nassfestigkeit von gegenständen aus wasserabsorbierenden schaumförmigen vernetzten polymeren und verwendung davon Expired - Lifetime DE60330650D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35320502P 2002-02-04 2002-02-04
PCT/EP2003/000923 WO2003066717A2 (en) 2002-02-04 2003-01-30 A process for the reduction of the residual monomer content of water-absorbent foam

Publications (1)

Publication Number Publication Date
DE60330650D1 true DE60330650D1 (de) 2010-02-04

Family

ID=27734280

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60330650T Expired - Lifetime DE60330650D1 (de) 2002-02-04 2003-01-30 Verfahren zur verringerung des restmonomerengehalts und verbesserung der nassfestigkeit von gegenständen aus wasserabsorbierenden schaumförmigen vernetzten polymeren und verwendung davon

Country Status (9)

Country Link
US (1) US7220821B2 (de)
EP (1) EP1474470B1 (de)
JP (2) JP4284189B2 (de)
CN (1) CN1312203C (de)
AT (1) ATE452931T1 (de)
AU (1) AU2003244472A1 (de)
DE (1) DE60330650D1 (de)
MX (1) MXPA04006692A (de)
WO (1) WO2003066717A2 (de)

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DE102005011165A1 (de) * 2005-03-09 2006-09-14 Basf Ag Superabsorbierender Schaum, Verfahren zu seiner Herstellung und seine Verwendung
WO2006106108A1 (de) * 2005-04-05 2006-10-12 Basf Aktiengesellschaft Quellverzögerter superabsorbierender schaum, verfahren zu seiner herstellung und seine verwendung
US7910012B2 (en) * 2007-07-16 2011-03-22 General Electric Company Composition, membrane, and associated method
JP2011510146A (ja) * 2008-01-23 2011-03-31 ビーエーエスエフ ソシエタス・ヨーロピア 再生可能な原材料に基づく発泡性コポリマー
CN102066427A (zh) 2008-06-17 2011-05-18 太阳化学公司 具有非水分散聚合物的快固着型单张纸胶印油墨
WO2011014826A1 (en) * 2009-07-30 2011-02-03 Sun Chemical Corporation A method for odor reduction in non-aqueous dispersions
JP2014514367A (ja) 2010-11-15 2014-06-19 サン ケミカル コーポレイション 印刷用インクの凝固特性および耐摩擦性を改善するための組成物および方法
US9149556B2 (en) 2011-05-18 2015-10-06 The Procter & Gamble Company Feminine hygiene absorbent articles comprising water-absorbing composites
CN103561784B (zh) 2011-05-18 2016-12-07 巴斯夫欧洲公司 吸水复合材料
US9265855B2 (en) 2011-05-18 2016-02-23 The Procter & Gamble Company Feminine hygiene absorbent article comprising a superabsorbent foam of high swell rate
WO2012156242A2 (en) 2011-05-18 2012-11-22 Basf Se Production of a superabsorbent foam of high swell rate
JP2014520199A (ja) 2011-06-23 2014-08-21 ビーエーエスエフ エスイー 広範囲抗菌剤としてのアルキルアミノアルキルオリゴマー
US20150314034A1 (en) * 2012-12-21 2015-11-05 Basf Se Process for producing water-absorbing polymer particles
JP6573606B2 (ja) 2013-06-28 2019-09-11 スリーエム イノベイティブ プロパティズ カンパニー グアニジニル含有ポリマーを有する拭き取り用品
EP3371368B1 (de) 2015-11-03 2021-03-17 Kimberly-Clark Worldwide, Inc. Papiertissue mit hohem volumen und wenigen fusseln
US11255051B2 (en) 2017-11-29 2022-02-22 Kimberly-Clark Worldwide, Inc. Fibrous sheet with improved properties
BR112021001335B1 (pt) 2018-07-25 2024-03-05 Kimberly-Clark Worldwide, Inc Método para fazer um substrato absorvente não tecido tridimensional (3d)

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US4147845A (en) * 1976-12-10 1979-04-03 Kemanobel Ab Reducing the monomer content in expandable thermoplastic beads
DE3064846D1 (en) * 1979-12-19 1983-10-20 Duphar Int Res New nitrothiophenes, method of preparing the new compounds, as well as fungicidal and/or bactericidal compositions on the basis of the new compounds
GR75732B (de) 1980-08-25 1984-08-02 Johnson & Johnson
US4394930A (en) 1981-03-27 1983-07-26 Johnson & Johnson Absorbent foam products
US4415388A (en) 1981-06-22 1983-11-15 Johnson & Johnson Method of making absorbent bearing products
US4649164A (en) 1984-07-24 1987-03-10 The Dow Chemical Company Foamed polymeric materials
US4529739A (en) 1984-07-24 1985-07-16 The Dow Chemical Company Foamed polymeric materials
US4766173A (en) * 1987-05-11 1988-08-23 Nalco Chemical Company Method for reducing residual acrylic acid in acrylic acid polymer gels
US4808637A (en) 1987-05-14 1989-02-28 Johnson & Johnson Patient Care, Inc. Superabsorbent composition and process
WO1988009801A1 (en) 1987-06-01 1988-12-15 The Dow Chemical Company Foamed polymeric materials and method for preparing the same
US5214075A (en) 1989-10-06 1993-05-25 Cassella Aktiengesellschaft Hydrophilic, swellable polymers
DE3933351A1 (de) 1989-10-06 1991-04-18 Cassella Ag Hydrophile, quellbare polymerisate
US5338766A (en) 1993-03-26 1994-08-16 The Procter & Gamble Company Superabsorbent polymer foam
IL110134A (en) 1993-07-09 1998-07-15 Stockhausen Chem Fab Gmbh Polymers capable of adsorbing aqueous liquids and body fluids, their preparation and use
WO1996017884A1 (fr) * 1994-12-08 1996-06-13 Nippon Shokubai Co., Ltd. Resine absorbant l'eau, son procede de production et composition de resine absorbant l'eau
DE19607551A1 (de) 1996-02-28 1997-09-04 Basf Ag Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung
US5728887A (en) 1996-04-10 1998-03-17 E. I. Du Pont De Nemours And Company Catalytic hydrogenolysis of organic thiocyanates and disulfides to thiols
JPH10130324A (ja) * 1996-10-24 1998-05-19 Nippon Shokubai Co Ltd 吸水性樹脂の製造方法
DE19702239A1 (de) 1997-01-24 1998-07-30 Hoechst Ag Mehrschichtige Verbundmaterialien, die mindestens eine aerogelhaltige Schicht und mindestens eine Schicht, die Polyethylenterephthalat-Fasern enthält, aufweisen, Verfahren zu ihrer Herstellung sowie ihre Verwendung
US5948829A (en) * 1997-11-25 1999-09-07 Kimberly-Clark Worldwide, Inc. Process for preparing an absorbent foam
DE19809540A1 (de) 1998-03-05 1999-09-09 Basf Ag Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19909214A1 (de) 1999-03-03 2000-09-07 Basf Ag Wasserabsorbierende, schaumförmige, vernetzte Polymerisate mit verbesserter Verteilungswirkung, Verfahren zu ihrer Herstellung und ihre Verwendung
IT1320087B1 (it) * 2000-11-21 2003-11-18 Atofina Dispersioni acquose di polimeri acrilici.

Also Published As

Publication number Publication date
EP1474470B1 (de) 2009-12-23
WO2003066717A2 (en) 2003-08-14
US7220821B2 (en) 2007-05-22
CN1628146A (zh) 2005-06-15
JP2009057569A (ja) 2009-03-19
JP2005525438A (ja) 2005-08-25
JP5074340B2 (ja) 2012-11-14
AU2003244472A1 (en) 2003-09-02
AU2003244472A8 (en) 2003-09-02
EP1474470A2 (de) 2004-11-10
ATE452931T1 (de) 2010-01-15
CN1312203C (zh) 2007-04-25
MXPA04006692A (es) 2005-04-25
JP4284189B2 (ja) 2009-06-24
US20050085559A1 (en) 2005-04-21
WO2003066717A3 (en) 2003-12-24

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