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BR9814217A - Géis super-absorventes baseados na poli (vinilguanidina) - Google Patents

Géis super-absorventes baseados na poli (vinilguanidina)

Info

Publication number
BR9814217A
BR9814217A BR9814217-8A BR9814217A BR9814217A BR 9814217 A BR9814217 A BR 9814217A BR 9814217 A BR9814217 A BR 9814217A BR 9814217 A BR9814217 A BR 9814217A
Authority
BR
Brazil
Prior art keywords
vinylguanidine
poly
gels based
super absorbent
absorbent gels
Prior art date
Application number
BR9814217-8A
Other languages
English (en)
Inventor
Michael A Mitchell
Thomas W Beihoffer
Original Assignee
Amcol International Corp
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 Amcol International Corp filed Critical Amcol International Corp
Publication of BR9814217A publication Critical patent/BR9814217A/pt

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
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
    • 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
    • C08F8/04—Reduction, e.g. hydrogenation
    • 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
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently

Landscapes

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

Abstract

<B>GéIS SUPER-ABSORVENTES BASEADOS NA POLI (VINILGUANIDINA)<D> Géis super-absorventes baseados na poli (vinilguanidina) são expostos. Os géis super-absorventes tanto compreendem uma mistura de um polímero de poli (vinilguanidina) e um polímero absorvente aquoso ácido, tal como ácido poliacrílico, quanto compreende um sal de polímero poli (vinilguanidina).
BR9814217-8A 1997-11-19 1998-11-11 Géis super-absorventes baseados na poli (vinilguanidina) BR9814217A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/974,126 US6087448A (en) 1997-11-19 1997-11-19 Solid superabsorbent material containing a poly(vinylguanidine) and an acidic water-absorbing resin
PCT/US1998/023816 WO1999025748A1 (en) 1997-11-19 1998-11-11 Poly(vinylguanidine) -based superabsorbent gels

Publications (1)

Publication Number Publication Date
BR9814217A true BR9814217A (pt) 2001-10-02

Family

ID=25521625

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814217-8A BR9814217A (pt) 1997-11-19 1998-11-11 Géis super-absorventes baseados na poli (vinilguanidina)

Country Status (9)

Country Link
US (1) US6087448A (pt)
EP (1) EP1034199A1 (pt)
JP (1) JP2001523740A (pt)
CN (1) CN1286707A (pt)
AU (1) AU1389199A (pt)
BR (1) BR9814217A (pt)
CA (1) CA2310702A1 (pt)
MX (1) MXPA00004923A (pt)
WO (1) WO1999025748A1 (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6426445B1 (en) 1995-01-10 2002-07-30 The Procter & Gamble Company Absorbent members comprising an agglomerate of hydrogel-forming absorbent polymer and particulate hydrophilic foam
US6372953B1 (en) 1995-01-10 2002-04-16 The Procter & Gamble Company Absorbent members comprising a high surface area material for absorbing body liquids
CA2389238A1 (en) * 1999-11-04 2001-05-10 Paragon Trade Brands, Inc. Improved superabsorbent composition and absorbent article using the same
US20020172655A1 (en) * 2001-03-01 2002-11-21 Mitsubishi Chemical Corporation Cosmetic-use polymer, cosmetic employing same, and method of preparing same
US20030138631A1 (en) * 2001-10-26 2003-07-24 Mitchell Michael A. Multicomponent superabsorbent gel particles
US20050031850A1 (en) * 2001-11-21 2005-02-10 Michael Mitchell Superabsorbent polymer particles
ES2263962T3 (es) * 2002-01-17 2006-12-16 Arkema France Polimeros supramoleculares.
JP4170917B2 (ja) * 2002-02-06 2008-10-22 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性の塩基性ポリマーからなるフォーム材料、その製造法および該フォーム材料の使用
US7147752B2 (en) 2002-12-31 2006-12-12 Kimberly-Clark Worldwide, Inc. Hydrophilic fibers containing substantive polysiloxanes and tissue products made therefrom
US7872168B2 (en) * 2003-10-31 2011-01-18 Kimberely-Clark Worldwide, Inc. Stretchable absorbent article
US7662745B2 (en) 2003-12-18 2010-02-16 Kimberly-Clark Corporation Stretchable absorbent composites having high permeability
US7186318B2 (en) * 2003-12-19 2007-03-06 Kimberly-Clark Worldwide, Inc. Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties
US7811948B2 (en) * 2003-12-19 2010-10-12 Kimberly-Clark Worldwide, Inc. Tissue sheets containing multiple polysiloxanes and having regions of varying hydrophobicity
US7479578B2 (en) * 2003-12-19 2009-01-20 Kimberly-Clark Worldwide, Inc. Highly wettable—highly flexible fluff fibers and disposable absorbent products made of those
US20050142965A1 (en) * 2003-12-29 2005-06-30 Kimberly-Clark Worldwide, Inc. Surface charge manipulation for improved fluid intake rates of absorbent composites
US7247215B2 (en) * 2004-06-30 2007-07-24 Kimberly-Clark Worldwide, Inc. Method of making absorbent articles having shaped absorbent cores on a substrate
US8324446B2 (en) * 2004-06-30 2012-12-04 Kimberly-Clark Worldwide, Inc. Unitary absorbent core with binding agents
US7938813B2 (en) 2004-06-30 2011-05-10 Kimberly-Clark Worldwide, Inc. Absorbent article having shaped absorbent core formed on a substrate
US7772456B2 (en) 2004-06-30 2010-08-10 Kimberly-Clark Worldwide, Inc. Stretchable absorbent composite with low superaborbent shake-out
CA2481491A1 (en) 2004-09-14 2006-03-14 Le Groupe Lysac Inc. Amidinated or guanidinated polysaccharides, their use as absorbents and a process for producing same
US20060142719A1 (en) * 2004-12-28 2006-06-29 Kimberly-Clark Worldwide, Inc. Evaporative disposable garment
US20060173431A1 (en) * 2005-02-01 2006-08-03 Laumer Jason M Absorbent articles comprising polyamine-coated superabsorbent polymers
NZ577933A (en) 2007-01-22 2011-12-22 Genentech Inc Polyelectrolyte precipitation and purification of antibodies
US8772197B2 (en) 2007-08-17 2014-07-08 Massachusetts Institute Of Technology Compositions for chemical and biological defense
EP2183322A2 (de) * 2007-08-24 2010-05-12 Basf Se Verfahren zur herstellung von faserwerkstoffen
ES2691384T3 (es) * 2008-09-02 2018-11-27 Basf Se Procedimiento para la fabricación de papel, cartón y cartulina usando endo-beta-1,4-glucanasas como agente de drenaje
US10729600B2 (en) 2015-06-30 2020-08-04 The Procter & Gamble Company Absorbent structure
EP3370673B1 (en) 2015-11-04 2022-03-30 The Procter & Gamble Company Absorbent structure
HUE057989T2 (hu) 2015-11-04 2022-06-28 Procter & Gamble Nedvszívó szerkezetet tartalmazó nedvszívó árucikk
JP7445600B2 (ja) 2018-04-02 2024-03-07 ポリグリーン リミテッド スチレンマレイン酸コポリマーおよびバイオポリマーに基づく負荷下で高吸収性を有する生分解性超吸収性ポリマーの製造方法
WO2020102227A1 (en) 2018-11-13 2020-05-22 Green Polymers Ltd. Polymeric composition for use as soil conditioner with improved water absorbency during watering of the agricultural crops
WO2021096230A1 (ko) * 2019-11-13 2021-05-20 주식회사 엘지화학 고흡수성 수지 및 이의 제조방법
US12187818B2 (en) 2021-07-01 2025-01-07 Arizona Board Of Regents On Behalf Of Arizona State University Chitin-based superabsorbent materials

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004074A (en) * 1968-06-18 1977-01-18 Colgate-Palmolive Company Highly substantive sunscreening agents
US3878170A (en) * 1971-01-18 1975-04-15 American Cyanamid Co Polymers containing cyclo-1,1-diallylguanidine linkages and wet strength paper having a content thereof
US3790537A (en) * 1971-01-18 1974-02-05 American Cyanamid Co Polymers containing cyclo-1,1-diallylguanidine linkages and wet strength paper having a content thereof
DE2200457A1 (de) * 1972-01-05 1973-07-12 Bayer Ag Verfahren zur herstellung von stark basischen anionenaustauschern
US4018826A (en) * 1974-11-04 1977-04-19 Dynapol Corporation Process for preparing polyvinylamine and salts thereof
US4818598A (en) * 1985-06-28 1989-04-04 The Procter & Gamble Company Absorbent structures
JPS62230806A (ja) * 1986-03-31 1987-10-09 Nitto Boseki Co Ltd グアニジン基含有重合体及びその製造方法
US5085787A (en) * 1989-11-29 1992-02-04 Air Products And Chemicals, Inc. Crosslinked vinylamine polymer in enhanced oil recovery
US5274018A (en) * 1991-05-24 1993-12-28 Massachusetts Institute Of Technology Salt tolerant super absorbents
US5260385A (en) * 1992-11-02 1993-11-09 Director-General Of Agency Of Industrial Science And Technology Biguanide group-containing polyallylamine and method of producing same
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
IT1267494B1 (it) * 1994-11-10 1997-02-05 P & G Spa Materiale assorbente, ad esempio di tipo superassorbente, e relativo uso.
IT1267495B1 (it) * 1994-11-10 1997-02-05 P & G Spa Materiale assorbente, ad esempio di tipo superassorbente, e relativo uso.
IT1267184B1 (it) * 1994-12-06 1997-01-28 P & G Spa Materiale assorbente, ad esempio del tipo superassorbente, e relativo impiego.
JP2580544B2 (ja) * 1995-02-13 1997-02-12 工業技術院長 アリルビグアニド重合体の製造方法
US6951895B1 (en) * 1996-12-02 2005-10-04 Kimberly-Clark Worldwide, Inc. Absorbent composition
IL131320A0 (en) * 1997-02-19 2001-01-28 Procter & Gamble Mixed-bed ion-exchange hydrogel-forming polymer compositions and absorbent members comprising relatively high concentrations of these compositions

Also Published As

Publication number Publication date
JP2001523740A (ja) 2001-11-27
AU1389199A (en) 1999-06-07
EP1034199A1 (en) 2000-09-13
CA2310702A1 (en) 1999-05-27
CN1286707A (zh) 2001-03-07
US6087448A (en) 2000-07-11
MXPA00004923A (es) 2001-10-01
WO1999025748A1 (en) 1999-05-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A , 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1849 DE 13/06/2006.