DE69124639T2 - Absorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung - Google Patents

Absorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung

Info

Publication number
DE69124639T2
DE69124639T2 DE69124639T DE69124639T DE69124639T2 DE 69124639 T2 DE69124639 T2 DE 69124639T2 DE 69124639 T DE69124639 T DE 69124639T DE 69124639 T DE69124639 T DE 69124639T DE 69124639 T2 DE69124639 T2 DE 69124639T2
Authority
DE
Germany
Prior art keywords
processes
production
absorbent polymers
absorbent
microbeads
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
DE69124639T
Other languages
English (en)
Other versions
DE69124639D1 (de
Inventor
Paul Mallo
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of DE69124639D1 publication Critical patent/DE69124639D1/de
Application granted granted Critical
Publication of DE69124639T2 publication Critical patent/DE69124639T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04Acids, Metal salts or ammonium salts thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/18Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents
DE69124639T 1990-05-14 1991-05-13 Absorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung Expired - Fee Related DE69124639T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9005989A FR2661912B1 (fr) 1990-05-14 1990-05-14 Nouveaux polymeres absorbants, leur procede de fabrication et leur application.

Publications (2)

Publication Number Publication Date
DE69124639D1 DE69124639D1 (de) 1997-03-27
DE69124639T2 true DE69124639T2 (de) 1997-07-24

Family

ID=9396583

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124639T Expired - Fee Related DE69124639T2 (de) 1990-05-14 1991-05-13 Absorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung

Country Status (8)

Country Link
EP (1) EP0457660B1 (de)
JP (1) JP3145423B2 (de)
AT (1) ATE148892T1 (de)
CA (1) CA2042183A1 (de)
DE (1) DE69124639T2 (de)
DK (1) DK0457660T3 (de)
ES (1) ES2100219T3 (de)
FR (1) FR2661912B1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9005475A (pt) * 1990-10-29 1992-06-16 Johnson & Johnson Ind Com Estrutura conformavel,artigo absorvente e processo de manufatura de artigo absorvente
FR2682390B1 (fr) * 1991-10-11 1994-01-14 Hoechst Ste Francaise Nouveaux polymeres absorbants, procede de fabrication et leur application notamment aux articles d'hygiene.
US5549590A (en) * 1994-08-01 1996-08-27 Leonard Pearlstein High performance absorbent particles and methods of preparation
US5849816A (en) * 1994-08-01 1998-12-15 Leonard Pearlstein Method of making high performance superabsorbent material
JP2979047B2 (ja) * 1994-08-01 1999-11-15 レオナルド パールスタイン 高性能な高吸収材料及びそれを含む吸収用品
KR100333972B1 (ko) * 1999-05-24 2002-04-24 송성원 흡수성 수지조성물 및 그의 제조방법
US6514615B1 (en) 1999-06-29 2003-02-04 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having delayed water absorption characteristics
DE102005014291A1 (de) 2005-03-24 2006-09-28 Basf Ag Verfahren zur Herstellung wasserabsorbierender Polymere
DE102005042604A1 (de) 2005-09-07 2007-03-08 Basf Ag Neutralisationsverfahren
EP2163266A1 (de) 2008-09-12 2010-03-17 The Procter & Gamble Saugfähiger Gegenstand, der wasserabsorbierendes Material umfasst
CN102596266B (zh) 2009-08-28 2014-12-24 巴斯夫欧洲公司 生产经三氯生涂覆的超吸收剂的方法
CN102597082A (zh) 2009-09-16 2012-07-18 巴斯夫欧洲公司 颜色稳定的超吸收剂
EP2477664A1 (de) 2009-09-17 2012-07-25 Basf Se Farbstabiler superabsorber
EP2476714A1 (de) 2011-01-13 2012-07-18 Basf Se Polyurethanintegralschaumstoffe mit verbesserter Oberflächenhärte
US8741169B2 (en) 2011-09-26 2014-06-03 Basf Se Heat storage composition comprising sodium sulfate decahydrate and superabsorbent
EP2573153A3 (de) 2011-09-26 2014-07-30 Basf Se Wärmespeichernde Zusammensetzung enthaltend Natriumsulfat, Decahydrat und Superabsorber
WO2013144026A1 (de) 2012-03-30 2013-10-03 Basf Se Farbstabiler superabsorber
WO2013144027A1 (de) 2012-03-30 2013-10-03 Basf Se Farbstabiler superabsorber
EP2730596A1 (de) 2012-11-13 2014-05-14 Basf Se Polyurethanweichschaumstoffe enthaltend Pflanzensamen
US10881555B2 (en) 2016-03-30 2021-01-05 Basf Se Fluid-absorbent article
JP7254793B2 (ja) 2017-11-10 2023-04-10 ビーエーエスエフ ソシエタス・ヨーロピア 高吸収体
WO2019197194A1 (de) 2018-04-10 2019-10-17 Basf Se Permeabler superabsorber und verfahren zu seiner herstellung
JP2021532865A (ja) 2018-08-01 2021-12-02 ビーエイエスエフ・ソシエタス・エウロパエアBasf Se 流体吸収性コア
DE102019216910A1 (de) 2018-11-12 2020-05-14 Basf Se Verfahren zur Oberflächennachvernetzung von Superabsorbern
WO2021013639A1 (en) 2019-07-24 2021-01-28 Basf Se Permeable superabsorbent and process for production thereof
CN112704493B (zh) * 2021-01-05 2022-07-05 南方医科大学南方医院 一种具有长效超亲水性能的医疗传感器及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613081A1 (de) * 1986-04-18 1987-10-29 Basf Ag Verfahren zur herstellung perlfoermiger polymerisate auf basis von wasserloeslichen ethylenisch ungesaettigten monomeren
FR2614027B1 (fr) * 1987-04-14 1989-08-18 Hoechst France Polymere hydrophile a base d'acide acrylique et d'acrylate de metal alcalin, son procede de preparation et son application comme agent absorbant, en particulier d'une solution physiologique

Also Published As

Publication number Publication date
FR2661912B1 (fr) 1994-05-13
FR2661912A1 (fr) 1991-11-15
ATE148892T1 (de) 1997-02-15
JP3145423B2 (ja) 2001-03-12
JPH04227746A (ja) 1992-08-17
EP0457660A1 (de) 1991-11-21
CA2042183A1 (en) 1991-11-15
EP0457660B1 (de) 1997-02-12
DK0457660T3 (da) 1997-08-18
DE69124639D1 (de) 1997-03-27
ES2100219T3 (es) 1997-06-16

Similar Documents

Publication Publication Date Title
DE69124639T2 (de) Absorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung
DE69018546T2 (de) Verfahren zur Herstellung von stark absorbierenden Polymeren.
DE69016590T2 (de) Verfahren zur Herstellung von Acrylsäure.
DE69621281D1 (de) Acryl-Säure-Derivate, Verfahren zur Herstellung von Acryl-Säure-Derivaten und Acryl-Säure-Polymere
DE59103454D1 (de) Verfahren zur Herstellung von feinteiligen, wasserlöslichen Polymerisaten.
DE3882057T2 (de) Verfahren zur Herstellung saurer Urease und ihre Verwendung.
DE69021711D1 (de) Verfahren zur Herstellung von optisch aktiven Hydroxylactonen.
DE3860864D1 (de) Optisch aktive alpha-aminoaldehyde, verfahren zu ihrer herstellung und ihre verwendung zur stereoselektiven herstellung optisch aktiver beta-aminoalkohole.
DE69024010T2 (de) Verfahren für die Herstellung von Methacrolein und Methacrylsäure.
DE69107410T2 (de) Verfahren zur Herstellung von optischen aktiven Aminen.
DE59003697D1 (de) Verfahren zur Herstellung von Chromsäure.
DE59106876D1 (de) Verfahren zur enzymatischen Herstellung optisch aktiver Cyanhydrine.
DE68910702T2 (de) Verfahren zur Herstellung von Silikongelsphären.
ATE3974T1 (de) Verfahren zur herstellung von 4,4'-dinitrostilben-2,2'-disulfonsaeure und deren salzen und deren verwendung.
DE3485981D1 (de) Biosynthetische 2,5-diketoglukonsaeure-reduktase, verfahren, rekombinante zellen und expressionsvektoren zu deren herstellung und ihre verwendung zur herstellung von 2-keto-l-gulonsaeure.
DE69003463D1 (de) Verfahren zur Herstellung von kaltgebundenen Pellets.
DE69001071T2 (de) Verfahren zur herstellung von n-alkyl-carbaminsaeurearylestern.
MX170707B (es) Procedimiento para la produccion discontinua de l-carnitina por transformacion microbiologica de crotonobetaina y gama-butirobetaina
DE69020081T2 (de) Verfahren zur Herstellung von 3,3',4,4'-Biphenyltetracarbonsäure von hoher Reinheit oder deren Dianhydrid.
DE446607T1 (de) Verdickungsmittel, verfahren zur herstellung und verwendung davon.
DE69512329D1 (de) Verfahren zur Herstellung von optisch aktiver Gamma-hydroxy-L-Glutaminsäure
DE3862788D1 (de) Fluessige oxydationsmodifizierte ethylenische statistische copolymere, verfahren zur herstellung und deren verwendung.
DE59003699D1 (de) Verfahren zur Herstellung von Chromsäure.
DE59003785D1 (de) 3-substituierte 2-Hydroxy-3-formylpropionsäureester, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung von 3-substituierten 3-Formyl-acrylsäurereestern.
DE69502568D1 (de) Verfahren zur Herstellung von chlorierten, aliphatischen Polymeren

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee