ES2044954T3 - Productos absorbentes y su fabricacion. - Google Patents

Productos absorbentes y su fabricacion.

Info

Publication number
ES2044954T3
ES2044954T3 ES87310294T ES87310294T ES2044954T3 ES 2044954 T3 ES2044954 T3 ES 2044954T3 ES 87310294 T ES87310294 T ES 87310294T ES 87310294 T ES87310294 T ES 87310294T ES 2044954 T3 ES2044954 T3 ES 2044954T3
Authority
ES
Spain
Prior art keywords
polymer
manufacture
absorbent products
queubles
monoseres
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
ES87310294T
Other languages
English (en)
Inventor
Adrian Allen
David Farrar
Peter Flesher
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.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Allied Colloids Ltd
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=27516686&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2044954(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB868627729A external-priority patent/GB8627729D0/en
Priority claimed from GB878708599A external-priority patent/GB8708599D0/en
Priority claimed from GB878708690A external-priority patent/GB8708690D0/en
Priority claimed from GB878708601A external-priority patent/GB8708601D0/en
Priority claimed from GB878718396A external-priority patent/GB8718396D0/en
Application filed by Allied Colloids Ltd filed Critical Allied Colloids Ltd
Application granted granted Critical
Publication of ES2044954T3 publication Critical patent/ES2044954T3/es
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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Artificial Filaments (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

SE OBTIENE UN ELEMENTO POLIMERO INSOLUBLE EN AGUA, ABSORBENTE DEL AGUA, TAL COMO UNA FIBRA, REVESTIMIENTO, CAPA LIGANTE O ESPUMA, FORMANDO UN POLIMERO SUSTANCIALMENTE LINEAL POR POLIMERIZACION DE MEZCLA DE MONOMEROS NO SATURADOS ETILENICAMENTE, SOLUBLES EN AGUA, QUE COMPRENDEN MONOMEROS CARBOXILICOS E HIDROXILICOS, Y LUEGO REACCION DE LOS MONOMEROS CARBOXILICOS E HIDROXILICOS EN EL POLIMERO NORMAL PARA FORMAR UNIONES CRUZADAS INTERNAS CON EL POLIMERO.
ES87310294T 1986-11-20 1987-11-20 Productos absorbentes y su fabricacion. Expired - Lifetime ES2044954T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB868627729A GB8627729D0 (en) 1986-11-20 1986-11-20 Absorbent products
GB878708599A GB8708599D0 (en) 1987-04-10 1987-04-10 Absorbent products
GB878708690A GB8708690D0 (en) 1987-04-10 1987-04-10 Absorbent products
GB878708601A GB8708601D0 (en) 1987-04-10 1987-04-10 Absorbent products
GB878718396A GB8718396D0 (en) 1987-08-04 1987-08-04 Polymeric materials & absorbent products

Publications (1)

Publication Number Publication Date
ES2044954T3 true ES2044954T3 (es) 1994-01-16

Family

ID=27516686

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87310294T Expired - Lifetime ES2044954T3 (es) 1986-11-20 1987-11-20 Productos absorbentes y su fabricacion.

Country Status (6)

Country Link
US (1) US4962172A (es)
EP (1) EP0268498B1 (es)
JP (2) JP2613604B2 (es)
CA (1) CA1329305C (es)
DE (1) DE3782315T2 (es)
ES (1) ES2044954T3 (es)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8910788D0 (en) * 1989-05-10 1989-06-28 Allied Colloids Ltd Absorbent products and their manufacture
US5280079A (en) * 1986-11-20 1994-01-18 Allied Colloids Limited Absorbent products and their manufacture
US5073612A (en) * 1987-12-28 1991-12-17 Nippon Shokubai Kagaku Kogyo, Co., Ltd. Hydrophilic polymer and method for production thereof
GB8811955D0 (en) * 1988-05-20 1988-06-22 Allied Colloids Ltd Absorbent products & their manufacture
ATA255988A (de) * 1988-10-14 1993-05-15 Chemie Linz Gmbh Absorbierendes polymerisat
GB8912600D0 (en) * 1989-06-01 1989-07-19 Allied Colloids Ltd Absorbent polymers and their production
US5079306A (en) * 1990-01-04 1992-01-07 Arco Chemical Technology, Inc. Polymer compositions and absorbent fibers produced therefrom
US5151465A (en) * 1990-01-04 1992-09-29 Arco Chemical Technology, L.P. Polymer compositions and absorbent fibers produced therefrom
US5026784A (en) * 1990-01-04 1991-06-25 Arco Chemical Technology, Inc. Polymer compositions and absorbent fibers produced therefrom
GB9108942D0 (en) * 1991-04-26 1991-06-12 Courtaulds Plc Fibre
EP0559476B1 (en) * 1992-03-05 1997-07-16 Nippon Shokubai Co., Ltd. Method for the production of absorbent resin
GB9210955D0 (en) * 1992-05-22 1992-07-08 Courtaulds Plc Fibres and filaments
GB2270030B (en) * 1992-08-19 1996-06-19 Courtaulds Plc Method of producing fibre or film
US5473023A (en) * 1992-08-19 1995-12-05 Kanebo, Ltd. Highly water-absorptive fiber
JP3170366B2 (ja) * 1992-11-09 2001-05-28 カネボウ株式会社 鮮度保持シート
US5849405A (en) * 1994-08-31 1998-12-15 The Procter & Gamble Company Absorbent materials having improved absorbent property and methods for making the same
AU1691895A (en) * 1994-02-17 1995-09-04 Procter & Gamble Company, The Porous absorbent materials having modified surface characteristics and methods for making the same
US5843575A (en) * 1994-02-17 1998-12-01 The Procter & Gamble Company Absorbent members comprising absorbent material having improved absorbent property
US5599335A (en) * 1994-03-29 1997-02-04 The Procter & Gamble Company Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer
EP0708119A1 (en) 1994-10-21 1996-04-24 Air Products And Chemicals, Inc. Self-crosslinking, aqueous absorbent polymer compositions
JP2846257B2 (ja) * 1994-11-01 1999-01-13 日本碍子株式会社 自己吸液成形方法及びそれにより得られる成形体
AU3925395A (en) * 1994-11-10 1996-06-06 Camelot Superabsorbents Limited Absorbent multiphase composite fiber web
US5849210A (en) * 1995-09-11 1998-12-15 Pascente; Joseph E. Method of preventing combustion by applying an aqueous superabsorbent polymer composition
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US6110533A (en) * 1998-03-16 2000-08-29 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Natural Resources Polymeric desiccant articles and process for their manufacture
US6228506B1 (en) 1998-03-16 2001-05-08 Natural Resources Canada Cellulose/polymer composite enthalpy exchanger and method for its manufacture
GB2378705B (en) 1998-08-26 2003-03-26 Pvaxx Technologies Ltd PVA-Containing compositions
JP3406229B2 (ja) * 1998-09-18 2003-05-12 ユニ・チャーム株式会社 使い捨ておむつ
US6469130B1 (en) 1998-12-24 2002-10-22 Kimberly-Clark Worldwide, Inc. Synthetic fiber nonwoven web and method
US6565981B1 (en) 1999-03-30 2003-05-20 Stockhausen Gmbh & Co. Kg Polymers that are cross-linkable to form superabsorbent polymers
GB0005016D0 (en) 2000-03-01 2000-04-26 Jumik Technologies Limited PVA-Containing compositions
CA2309575A1 (en) 2000-05-26 2001-11-26 James E. Guillet Internally cross-linked macromolecules
US6620503B2 (en) 2000-07-26 2003-09-16 Kimberly-Clark Worldwide, Inc. Synthetic fiber nonwoven web and method
JP2004527281A (ja) * 2001-02-14 2004-09-09 ジェンザイム・コーポレーション 止血および組織工学のための生体適合性フリース
CN1514739A (zh) * 2001-06-29 2004-07-21 具有气味控制性能的高吸水性含羧基聚合物和制备方法
KR20040015077A (ko) * 2001-06-29 2004-02-18 다우 글로벌 테크놀로지스 인크. 단량체 함량이 낮은 흡수성 카복실 함유 중합체
KR100875614B1 (ko) * 2001-06-29 2008-12-26 에보닉 스톡하우젠 게엠베하 악취 방지 특성을 갖는 초흡수성 카복실 함유 중합체의제조 방법
US6906131B2 (en) 2001-09-17 2005-06-14 Stockhausen Gmbh & Co. Kg Cellulose material with improved absorbency
US20030219594A1 (en) * 2002-05-23 2003-11-27 Jian Qin Meltblown absorbent fibers and composites and method for making the same
WO2004003036A1 (en) * 2002-06-26 2004-01-08 Dow Global Technologies Inc. Process for the preparation of iron ion containing water-absorbent polymers with low residual monomer content
US7384881B2 (en) * 2002-08-16 2008-06-10 H.B. Fuller Licensing & Financing, Inc. Aqueous formaldehyde-free composition and fiberglass insulation including the same
US8815008B2 (en) * 2003-06-04 2014-08-26 Archer Daniels Midland Company Starch-based abrasive absorbent
JP4157853B2 (ja) * 2003-08-13 2008-10-01 ローム アンド ハース カンパニー 硬化性組成物およびバインダーとしての使用
GB2422150B (en) * 2005-01-13 2009-11-25 Pvaxx Res & Dev Ltd PVA-containing compositions
US7988860B2 (en) 2007-03-15 2011-08-02 Donaldson Company Inc. Superabsorbent-containing web that can act as a filter, absorbent, reactive layer or fuel fuse
EP2425894B1 (en) 2007-06-21 2016-12-28 Gen-Probe Incorporated Instruments and method for exposing a receptacle to multiple thermal zones
US20130146810A1 (en) 2011-12-08 2013-06-13 Basf Se Process for Producing Water-Absorbing Polymer Fibres
WO2014053345A1 (en) 2012-10-02 2014-04-10 Basf Se Process for producing water-absorbing polymer fibres
KR102056302B1 (ko) * 2016-03-24 2019-12-16 주식회사 엘지화학 고흡수성 수지 섬유의 제조 방법
JP6989319B2 (ja) * 2017-08-10 2022-01-05 帝人フロンティア株式会社 繊維シートおよびその製造方法
KR102466378B1 (ko) 2017-10-30 2022-11-11 주식회사 엘지화학 고흡수성 수지 부직포 및 이의 제조 방법
CN111902581B (zh) * 2018-03-27 2023-02-03 住友精化株式会社 沙袋及其制造方法
CN110681369A (zh) * 2019-10-08 2020-01-14 华南师范大学 一种多氨基-羧基交联秸秆纤维吸附材料的制备方法及其应用
CN115135141A (zh) 2020-02-20 2022-09-30 宝利格林有限公司 多层吸收性产品及制备吸收层的工艺
EP4088704A1 (en) 2021-05-10 2022-11-16 The Procter & Gamble Company Absorbent core with nonwoven web(s) comprising superabsorbent fibers

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Also Published As

Publication number Publication date
CA1329305C (en) 1994-05-03
EP0268498A3 (en) 1989-06-14
DE3782315T2 (de) 1993-04-08
DE3782315D1 (de) 1992-11-26
JPS63159405A (ja) 1988-07-02
JP3015818B2 (ja) 2000-03-06
EP0268498A2 (en) 1988-05-25
US4962172A (en) 1990-10-09
EP0268498B1 (en) 1992-10-21
JP2613604B2 (ja) 1997-05-28
JPH09136974A (ja) 1997-05-27

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