IT1267496B1 - Polimero cationico, ad esempio di tipo superassorbente, procedimento ed uso relativi. - Google Patents

Polimero cationico, ad esempio di tipo superassorbente, procedimento ed uso relativi.

Info

Publication number
IT1267496B1
IT1267496B1 IT94TO000891A ITTO940891A IT1267496B1 IT 1267496 B1 IT1267496 B1 IT 1267496B1 IT 94TO000891 A IT94TO000891 A IT 94TO000891A IT TO940891 A ITTO940891 A IT TO940891A IT 1267496 B1 IT1267496 B1 IT 1267496B1
Authority
IT
Italy
Prior art keywords
cationic polymer
super absorbent
absorbent type
relative procedure
procedure
Prior art date
Application number
IT94TO000891A
Other languages
English (en)
Italian (it)
Inventor
Giancarlo Fornasari
Giangiacomo Torri
Giovanni Carlucci
Original Assignee
P & G Spa
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 P & G Spa filed Critical P & G Spa
Publication of ITTO940891A0 publication Critical patent/ITTO940891A0/it
Priority to IT94TO000891A priority Critical patent/IT1267496B1/it
Priority to US08/836,297 priority patent/US5780616A/en
Priority to KR1019970703136A priority patent/KR970707165A/ko
Priority to AU42819/96A priority patent/AU4281996A/en
Priority to PCT/US1995/014679 priority patent/WO1996015154A1/en
Priority to MXPA/A/1997/003447A priority patent/MXPA97003447A/xx
Priority to JP8516232A priority patent/JPH10509753A/ja
Priority to CA002205026A priority patent/CA2205026C/en
Priority to EP95941377A priority patent/EP0791015A4/de
Publication of ITTO940891A1 publication Critical patent/ITTO940891A1/it
Application granted granted Critical
Publication of IT1267496B1 publication Critical patent/IT1267496B1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/005—Crosslinking of cellulose 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)
IT94TO000891A 1994-11-10 1994-11-10 Polimero cationico, ad esempio di tipo superassorbente, procedimento ed uso relativi. IT1267496B1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT94TO000891A IT1267496B1 (it) 1994-11-10 1994-11-10 Polimero cationico, ad esempio di tipo superassorbente, procedimento ed uso relativi.
PCT/US1995/014679 WO1996015154A1 (en) 1994-11-10 1995-11-13 Cationic polymer
KR1019970703136A KR970707165A (ko) 1994-11-10 1995-11-13 양이온성 중합체(cationic polymer)
AU42819/96A AU4281996A (en) 1994-11-10 1995-11-13 Cationic polymer
US08/836,297 US5780616A (en) 1994-11-10 1995-11-13 Cationic polymer
MXPA/A/1997/003447A MXPA97003447A (en) 1994-11-10 1995-11-13 Polimero cation
JP8516232A JPH10509753A (ja) 1994-11-10 1995-11-13 カチオン性ポリマー
CA002205026A CA2205026C (en) 1994-11-10 1995-11-13 Cationic polymer
EP95941377A EP0791015A4 (de) 1994-11-10 1995-11-13 Kationisches polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000891A IT1267496B1 (it) 1994-11-10 1994-11-10 Polimero cationico, ad esempio di tipo superassorbente, procedimento ed uso relativi.

Publications (3)

Publication Number Publication Date
ITTO940891A0 ITTO940891A0 (it) 1994-11-10
ITTO940891A1 ITTO940891A1 (it) 1996-05-10
IT1267496B1 true IT1267496B1 (it) 1997-02-05

Family

ID=11412881

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000891A IT1267496B1 (it) 1994-11-10 1994-11-10 Polimero cationico, ad esempio di tipo superassorbente, procedimento ed uso relativi.

Country Status (7)

Country Link
EP (1) EP0791015A4 (de)
JP (1) JPH10509753A (de)
KR (1) KR970707165A (de)
AU (1) AU4281996A (de)
CA (1) CA2205026C (de)
IT (1) IT1267496B1 (de)
WO (1) WO1996015154A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6121509A (en) * 1998-01-07 2000-09-19 The Procter & Gamble Company Absorbent polymer compositions having high sorption capacities under an applied pressure and improved integrity when wet
US6342652B1 (en) 1999-09-01 2002-01-29 Nippon Shokubai Co., Ltd. Water-swellable crosslinked polymer, its composition, and their production processes and uses
JP4817089B2 (ja) * 2000-06-05 2011-11-16 ナガセケムテックス株式会社 吸水性樹脂架橋剤とこれを用いて得られる吸水剤
TW520384B (en) * 2000-06-05 2003-02-11 Nagase Chemtex Corp Crosslinking agents for water-absorbing resins and water-absorbing agents produced by using the same
SE520496C2 (sv) * 2001-11-27 2003-07-15 Sca Hygiene Prod Ab Absorberande alster innehållande superabsorberande polymerer med hög gelstyrka för förbättrad blodabsorption
NL1023915C2 (nl) * 2003-07-14 2005-01-17 Tno Polymeer matrix, gel verkregen vanuit de matrix, en een omhulsel bevattende een hoeveelheid van de matrix of gel.
DE102007050839A1 (de) * 2007-10-24 2009-04-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kohlehydratbasierende Additive mit Klebeeffekt für wässrige Feuer- und Brandsschutzmittel, deren Herstellung und Verwendung
EP2072530A1 (de) 2007-12-21 2009-06-24 Dow Wolff Cellulosics GmbH Verfahren zur Herstellung aminogruppenhaltiger Cellulosederivate in ionischer Flüssigkeit
TWI499691B (zh) * 2011-08-17 2015-09-11 羅門哈斯電子材料有限公司 用於無電金屬化之安定無錫催化劑
TWI524939B (zh) * 2011-08-17 2016-03-11 羅門哈斯電子材料有限公司 用於無電金屬化之安定催化劑
CN106062058B (zh) * 2014-03-19 2019-04-23 长濑化成株式会社 吸水性树脂交联剂

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067689A (en) * 1974-02-27 1978-01-10 The United States Of America As Represented By The Secretary Of Agriculture Diquaternary ammonium cellulosic fabrics with wrinkle resistant properties
JPS5684701A (en) * 1979-12-14 1981-07-10 Kohjin Co Ltd Production of absorbing material
JPH0771627B2 (ja) * 1987-11-16 1995-08-02 ダイセル化学工業株式会社 ゲル状の物質
US5349089A (en) * 1989-07-07 1994-09-20 National Starch And Chemical Investment Holding Corporation Reagent for preparing polycationic polysaccharides
IT1249309B (it) * 1991-05-03 1995-02-22 Faricerca Spa Polisaccaridi di tipo cationico
US5368690A (en) * 1992-12-23 1994-11-29 National Starch And Chemical Investment Holding Corporation Method of papermaking using crosslinked cationic/amphoteric starches
US5407919A (en) * 1993-09-29 1995-04-18 Brode; George L. Double-substituted cationic cellulose ethers

Also Published As

Publication number Publication date
MX9703447A (es) 1998-07-31
KR970707165A (ko) 1997-12-01
WO1996015154A1 (en) 1996-05-23
CA2205026A1 (en) 1996-05-23
ITTO940891A1 (it) 1996-05-10
AU4281996A (en) 1996-06-06
EP0791015A1 (de) 1997-08-27
CA2205026C (en) 2001-03-06
JPH10509753A (ja) 1998-09-22
ITTO940891A0 (it) 1994-11-10
EP0791015A4 (de) 1998-08-26

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Effective date: 19971129