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BR9205968A - Polissacarídeos catiônicos - Google Patents

Polissacarídeos catiônicos

Info

Publication number
BR9205968A
BR9205968A BR9205968A BR9205968A BR9205968A BR 9205968 A BR9205968 A BR 9205968A BR 9205968 A BR9205968 A BR 9205968A BR 9205968 A BR9205968 A BR 9205968A BR 9205968 A BR9205968 A BR 9205968A
Authority
BR
Brazil
Prior art keywords
cationic polysaccharides
cellulose
cationic
superabsorption
reacted
Prior art date
Application number
BR9205968A
Other languages
English (en)
Inventor
Gianfranco Palumbo
Giovanni Carlucci
Original Assignee
Angelini Consort Ricerche
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 Angelini Consort Ricerche filed Critical Angelini Consort Ricerche
Publication of BR9205968A publication Critical patent/BR9205968A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
    • C08B11/145—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups with basic nitrogen, e.g. aminoalkyl ethers
    • 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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Detergent Compositions (AREA)
BR9205968A 1991-05-03 1992-04-30 Polissacarídeos catiônicos BR9205968A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI911217A IT1249309B (it) 1991-05-03 1991-05-03 Polisaccaridi di tipo cationico
PCT/EP1992/000942 WO1992019652A1 (en) 1991-05-03 1992-04-30 Cationic polysaccharides

Publications (1)

Publication Number Publication Date
BR9205968A true BR9205968A (pt) 1994-09-27

Family

ID=11359837

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9205968A BR9205968A (pt) 1991-05-03 1992-04-30 Polissacarídeos catiônicos

Country Status (18)

Country Link
EP (1) EP0582624B1 (pt)
JP (1) JP3323198B2 (pt)
KR (1) KR100215215B1 (pt)
AT (1) ATE154939T1 (pt)
AU (1) AU659149B2 (pt)
BR (1) BR9205968A (pt)
CA (1) CA2102314C (pt)
CZ (1) CZ281413B6 (pt)
DE (1) DE69220664T2 (pt)
DK (1) DK0582624T3 (pt)
ES (1) ES2103370T3 (pt)
FI (1) FI104425B (pt)
GR (1) GR3024914T3 (pt)
IT (1) IT1249309B (pt)
NO (1) NO305991B1 (pt)
RU (1) RU2127279C1 (pt)
SK (1) SK279778B6 (pt)
WO (1) WO1992019652A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1267495B1 (it) * 1994-11-10 1997-02-05 P & G Spa Materiale assorbente, ad esempio di tipo superassorbente, e relativo uso.
IT1267496B1 (it) * 1994-11-10 1997-02-05 P & G Spa Polimero cationico, ad esempio di tipo superassorbente, procedimento ed uso relativi.
US5780616A (en) * 1994-11-10 1998-07-14 The Procter & Gamble Company Cationic polymer
IT1267498B1 (it) * 1994-11-10 1997-02-05 P & G Spa Derivato cellulosico cationico, relativo uso per la riduzione dei livelli di colesterolo e relativa composizione farmaceutica.
IT1267184B1 (it) * 1994-12-06 1997-01-28 P & G Spa Materiale assorbente, ad esempio del tipo superassorbente, e relativo impiego.
SI0811017T1 (en) 1995-02-21 1999-06-30 Cellcat Gmbh Cellulose particles, method for producing them and their use
DE19520804C3 (de) * 1995-02-21 2000-08-24 Cellcat Gmbh Cellulosepartikel, die im Innern kationische Gruppen aufweisen, Verfahren zu ihrer Herstellung und ihre Verwendung
FR2759376B1 (fr) * 1997-02-12 1999-04-16 Ard Sa Procede pour obtenir des microfibrilles de cellulose cationiques ou leurs derives solubles, ainsi que celluloses obtenues par ce procede
DE19717030A1 (de) * 1997-04-23 1998-10-29 Degussa Substituierte, pulverförmige natürliche Polymere, ein Verfahren zur Herstellung und ihre Verwendung
DE19719899A1 (de) 1997-05-12 1998-11-19 Clariant Gmbh Weitgehend wasserunlösliche kationisierte Feststoffe sowie ihre Herstellung und Verwendung
DE10200717A1 (de) * 2002-01-10 2003-07-31 Knoell Hans Forschung Ev Verwendung von Polysaccharid-Derivaten als antiinfektive Substanzen
GB0202723D0 (en) * 2002-02-06 2002-03-27 Huntsman Int Llc Anti-microbial fabric treatment
CA2615780C (en) * 2005-07-26 2020-03-10 Knauf Insulation Gmbh Binders and materials made therewith
ES2401033T3 (es) 2008-05-19 2013-04-16 The Procter & Gamble Company Producto absorbente que comprende un almidón modificado catiónico
EP2123242B1 (en) * 2008-05-19 2013-05-08 The Procter and Gamble Company Absorbent core
EP2153808A1 (en) 2008-08-08 2010-02-17 The Procter and Gamble Company Absorbent product comprising a cationic modified guar gum
EP2394669A1 (en) 2010-06-11 2011-12-14 The Procter & Gamble Company Absorbent product comprising a cationic polysaccharide in a hydrophilic carrier matrix

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145892A (en) * 1977-05-26 1978-12-19 Toyo Pulp Co Ltd Method of improving cellulose pulp for paperrmaking
US4432833A (en) * 1980-05-19 1984-02-21 Kimberly-Clark Corporation Pulp containing hydrophilic debonder and process for its application
US4624743A (en) * 1983-06-24 1986-11-25 Weyerhaeuser Company Cationic cellulose product and method for its preparation
DE3329385A1 (de) * 1983-08-13 1985-02-28 Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach Asbestfreie filterschicht
IT1188184B (it) * 1985-08-14 1988-01-07 Texcontor Ets Sali ammonici quaternari di polisaccaridi ad attivita' ipocolesterolemizzante
JPS6392788A (ja) * 1986-10-06 1988-04-23 東レ株式会社 セルロ−ス系繊維の処理方法
JPS63303182A (ja) * 1987-05-30 1988-12-09 旭化成株式会社 改良された再生セルロ−ス繊維の製造方法
JPS6468578A (en) * 1987-09-02 1989-03-14 Daiwa Spinning Co Ltd Fiber having excellent washing fastness and deodorizing function
DE3733507A1 (de) * 1987-10-03 1989-04-13 Degussa Verfahren zur herstellung von tertiaeren oder quaternaeren stickstoffenthaltenden celluloseethern

Also Published As

Publication number Publication date
EP0582624B1 (en) 1997-07-02
WO1992019652A1 (en) 1992-11-12
ITMI911217A1 (it) 1992-11-03
JP3323198B2 (ja) 2002-09-09
ITMI911217A0 (it) 1991-05-03
FI934842L (fi) 1993-12-29
GR3024914T3 (en) 1998-01-30
CA2102314C (en) 2003-07-22
DK0582624T3 (da) 1998-02-16
NO933956D0 (no) 1993-11-02
FI934842A0 (fi) 1993-11-02
CZ281413B6 (cs) 1996-09-11
IT1249309B (it) 1995-02-22
DE69220664T2 (de) 1997-10-16
DE69220664D1 (de) 1997-08-07
NO305991B1 (no) 1999-08-30
RU2127279C1 (ru) 1999-03-10
SK121893A3 (en) 1994-07-06
ES2103370T3 (es) 1997-09-16
SK279778B6 (sk) 1999-03-12
AU659149B2 (en) 1995-05-11
ATE154939T1 (de) 1997-07-15
AU1672592A (en) 1992-12-21
KR100215215B1 (ko) 1999-08-16
FI104425B (fi) 2000-01-31
EP0582624A1 (en) 1994-02-16
CZ232493A3 (en) 1994-03-16
JPH06506965A (ja) 1994-08-04
NO933956L (no) 1993-12-15
CA2102314A1 (en) 1992-11-04

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/04/2012