NO20002547L - Poly(vinylamin)-baserte superabsorberende geler og fremgangsmÕte for fremstilling derav - Google Patents

Poly(vinylamin)-baserte superabsorberende geler og fremgangsmÕte for fremstilling derav

Info

Publication number
NO20002547L
NO20002547L NO20002547A NO20002547A NO20002547L NO 20002547 L NO20002547 L NO 20002547L NO 20002547 A NO20002547 A NO 20002547A NO 20002547 A NO20002547 A NO 20002547A NO 20002547 L NO20002547 L NO 20002547L
Authority
NO
Norway
Prior art keywords
vinylamine
poly
preparation
superabsorbent gels
based superabsorbent
Prior art date
Application number
NO20002547A
Other languages
English (en)
Other versions
NO20002547D0 (no
Inventor
Michael A Mitchell
Thomas W Beihoffer
Leticia I Lobo
Jr Jerald W Darlington
Mark Anderson
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
Priority claimed from US08/974,119 external-priority patent/US5981689A/en
Application filed by Amcol International Corp filed Critical Amcol International Corp
Publication of NO20002547D0 publication Critical patent/NO20002547D0/no
Publication of NO20002547L publication Critical patent/NO20002547L/no

Links

Classifications

    • 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
    • C08F8/12—Hydrolysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Materials For Medical Uses (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

Poly(vinylamin) baserte superabsorberende geler er beskrevet. De superabsorberende gelene omfatter enten en blanding av en poly(vinylamin) polymer og en sur vannabsorberende polymer, som polyakrylsyre, eller om- fatter et salt av en poly(vinylamin) polymer. Det er også beskrevet en for- bedret fremgangsmåte for fremstilling av poly(vinylamin), og forbedrede bleiekjerner.
NO20002547A 1997-11-19 2000-05-18 Poly(vinylamin)-baserte superabsorberende geler og fremgangsmÕte for fremstilling derav NO20002547L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/974,119 US5981689A (en) 1997-11-19 1997-11-19 Poly(vinylamine)-based superabsorbent gels and method of manufacturing the same
US09/179,554 US6194631B1 (en) 1997-11-19 1998-10-28 Poly (vinylamine)-based superabsorbent gels and method of manufacturing the same
PCT/US1998/024007 WO1999025745A1 (en) 1997-11-19 1998-11-11 Poly(vinylamine)-based superabsorbent gels and method of manufacturing the same

Publications (2)

Publication Number Publication Date
NO20002547D0 NO20002547D0 (no) 2000-05-18
NO20002547L true NO20002547L (no) 2000-06-13

Family

ID=26875428

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002547A NO20002547L (no) 1997-11-19 2000-05-18 Poly(vinylamin)-baserte superabsorberende geler og fremgangsmÕte for fremstilling derav

Country Status (17)

Country Link
US (1) US6603055B2 (no)
EP (1) EP1034194B1 (no)
JP (1) JP4168161B2 (no)
KR (1) KR20010032287A (no)
CN (1) CN1286702A (no)
AT (1) ATE318848T1 (no)
AU (1) AU1396499A (no)
BR (1) BR9814680A (no)
CA (1) CA2310675A1 (no)
DE (1) DE69833683T2 (no)
ES (1) ES2259821T3 (no)
FI (1) FI20001106L (no)
IL (1) IL136054A0 (no)
MX (1) MX243090B (no)
NO (1) NO20002547L (no)
PL (1) PL340545A1 (no)
WO (1) WO1999025745A1 (no)

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US20060173431A1 (en) * 2005-02-01 2006-08-03 Laumer Jason M Absorbent articles comprising polyamine-coated superabsorbent polymers
DE102005029014A1 (de) * 2005-06-21 2007-01-04 Basf Ag Enzymatischer Abbau von Restformamid in Polymeren
US7631768B2 (en) * 2005-11-04 2009-12-15 General Electric Company Membrane and associated method
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US7989573B2 (en) * 2005-12-16 2011-08-02 3M Innovative Properties Company Method of free radically polymerizing vinyl monomers
US7935860B2 (en) 2007-03-23 2011-05-03 Kimberly-Clark Worldwide, Inc. Absorbent articles comprising high permeability superabsorbent polymer compositions
US8236884B2 (en) 2007-03-23 2012-08-07 Evonik Stockhausen, Llc High permeability superabsorbent polymer compositions
CN102203138B (zh) * 2008-11-05 2013-05-01 巴斯夫欧洲公司 水解含乙烯基甲酰胺单元的聚合物的方法
CN101985508B (zh) * 2010-10-09 2012-05-30 内蒙古大学 一种含有植物生长调节剂和脱水ms培养基高吸水树脂的制备方法
US9370915B2 (en) * 2010-12-07 2016-06-21 Basf Se Composite material
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KR102092943B1 (ko) 2014-01-29 2020-04-14 삼성전자주식회사 전기 흡착 탈이온 장치용 전극 조성물, 및 이를 포함하는 전기 흡착 탈이온 장치용 전극
JP6512591B2 (ja) * 2014-11-18 2019-05-15 ハイモ株式会社 精製ポリビニルアミンの製造方法
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HUE057989T2 (hu) 2015-11-04 2022-06-28 Procter & Gamble Nedvszívó szerkezetet tartalmazó nedvszívó árucikk
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US11931928B2 (en) * 2016-12-29 2024-03-19 Evonik Superabsorber Llc Continuous strand superabsorbent polymerization
KR102176171B1 (ko) * 2018-08-22 2020-11-09 주식회사 동성화학 내열성이 우수한 열성형성 멜라민 발포체 및 이의 제조방법
WO2020037432A1 (en) * 2018-08-24 2020-02-27 Queen's University At Kingston Forming a treated switchable polymer and use thereof in a forward osmosis system
CN109777377B (zh) * 2019-02-12 2021-02-02 西南石油大学 一种超低分子量支化叔胺型聚胺制成的页岩插层抑制剂
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CN116261440B (zh) 2020-08-25 2026-02-13 金伯利-克拉克环球有限公司 吸收结构和制造吸收结构的方法

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Also Published As

Publication number Publication date
FI20001106A7 (fi) 2000-06-29
AU1396499A (en) 1999-06-07
ATE318848T1 (de) 2006-03-15
EP1034194B1 (en) 2006-03-01
US20010007064A1 (en) 2001-07-05
CN1286702A (zh) 2001-03-07
BR9814680A (pt) 2000-10-03
FI20001106L (fi) 2000-06-29
JP4168161B2 (ja) 2008-10-22
JP2001523737A (ja) 2001-11-27
KR20010032287A (ko) 2001-04-16
ES2259821T3 (es) 2006-10-16
WO1999025745A1 (en) 1999-05-27
MX243090B (en) 2007-01-08
EP1034194A1 (en) 2000-09-13
DE69833683D1 (de) 2006-04-27
MXPA00004927A (es) 2002-04-01
CA2310675A1 (en) 1999-05-27
US6603055B2 (en) 2003-08-05
IL136054A0 (en) 2001-05-20
NO20002547D0 (no) 2000-05-18
DE69833683T2 (de) 2006-09-07
PL340545A1 (en) 2001-02-12

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