DK0429608T3 - Fremgangsmåde til fremstilling af harpikser med høj vandabsorption - Google Patents

Fremgangsmåde til fremstilling af harpikser med høj vandabsorption

Info

Publication number
DK0429608T3
DK0429608T3 DK90908963.3T DK90908963T DK0429608T3 DK 0429608 T3 DK0429608 T3 DK 0429608T3 DK 90908963 T DK90908963 T DK 90908963T DK 0429608 T3 DK0429608 T3 DK 0429608T3
Authority
DK
Denmark
Prior art keywords
pct
approx
subjecting
sec
partially neutralized
Prior art date
Application number
DK90908963.3T
Other languages
English (en)
Inventor
Su Beom Choi
Hyung Mann Lee
Myung Joong Kim
Tae Hwan Jang
Original Assignee
Lucky 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
Priority claimed from KR1019890008597A external-priority patent/KR910000839A/ko
Priority claimed from KR1019890008596A external-priority patent/KR910000830A/ko
Priority claimed from KR1019890009405A external-priority patent/KR910002910A/ko
Priority claimed from KR1019890009406A external-priority patent/KR910002911A/ko
Priority claimed from KR1019890010672A external-priority patent/KR910002918A/ko
Priority claimed from KR1019890010673A external-priority patent/KR910002919A/ko
Priority claimed from KR1019890014440A external-priority patent/KR920005530B1/ko
Application filed by Lucky Ltd filed Critical Lucky Ltd
Application granted granted Critical
Publication of DK0429608T3 publication Critical patent/DK0429608T3/da

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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Materials For Medical Uses (AREA)
DK90908963.3T 1989-06-21 1990-06-08 Fremgangsmåde til fremstilling af harpikser med høj vandabsorption DK0429608T3 (da)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR1019890008597A KR910000839A (ko) 1989-06-21 1989-06-21 고흡수성 수지의 제조방법
KR1019890008596A KR910000830A (ko) 1989-06-21 1989-06-21 고흡수성 수지의 제조방법
KR1019890009405A KR910002910A (ko) 1989-07-03 1989-07-03 흡수속도가 개량된 고흡수성 수지의 제조방법
KR1019890009406A KR910002911A (ko) 1989-07-03 1989-07-03 흡수특성이 향상된 고흡수성 수지의 제조방법
KR1019890010672A KR910002918A (ko) 1989-07-27 1989-07-27 흡수성 수지의 제조방법
KR1019890010673A KR910002919A (ko) 1989-07-27 1989-07-27 흡수성 수지 제조방법
KR1019890014440A KR920005530B1 (ko) 1989-10-07 1989-10-07 무정형 고흡수성 수지 제조방법

Publications (1)

Publication Number Publication Date
DK0429608T3 true DK0429608T3 (da) 1995-04-03

Family

ID=27567091

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90908963.3T DK0429608T3 (da) 1989-06-21 1990-06-08 Fremgangsmåde til fremstilling af harpikser med høj vandabsorption

Country Status (7)

Country Link
US (1) US5314952A (da)
EP (1) EP0429608B1 (da)
JP (1) JPH0725810B2 (da)
AT (1) ATE119923T1 (da)
DE (1) DE69017846T2 (da)
DK (1) DK0429608T3 (da)
WO (1) WO1990015829A1 (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE165751T1 (de) * 1991-03-19 1998-05-15 Dow Chemical Co Runzelige absorbentpartikel mit grosser effektiver oberfläche und hoher aufnahmegeschwindigkeit
US5508381A (en) * 1991-09-20 1996-04-16 Lucky Limited Process for preparing highly water absorbent resin
TW259806B (da) * 1992-09-16 1995-10-11 Sekisui Plastics
GB9304857D0 (en) * 1993-03-10 1993-04-28 Dow Deutschland Inc Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation
US5629377A (en) * 1993-03-10 1997-05-13 The Dow Chemical Company Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation
US5981070A (en) * 1995-07-07 1999-11-09 Nippon Shokubai Co., Ltd Water-absorbent agent powders and manufacturing method of the same
EP0882502B1 (en) * 1996-08-07 2007-04-11 Nippon Shokubai Co., Ltd. Water-absorbent and process for preparing the same
TW538055B (en) * 1997-04-14 2003-06-21 Nippon Catalytic Chem Ind Pressure-resistant absorbent resin, disposable diaper using the resin and absorbent resin, and method for production thereof
ES2629014T3 (es) * 2001-04-16 2017-08-07 Sumitomo Seika Chemicals Co., Ltd. Resina absorbente de agua adecuada para absorber líquidos viscosos que contienen compuestos de alto peso molecular, y absorbente y artículo absorbente que comprenden la misma
TWI239113B (en) * 2003-03-13 2005-09-01 Ind Tech Res Inst Fuel supply body and method for maintaining fuel concentration of fuel cell
FR2888242B1 (fr) * 2005-07-06 2007-08-31 Arkema Sa Perfectionnement pour preparation de polymeres superabsorbants
WO2007116554A1 (ja) * 2006-03-31 2007-10-18 Asahi Kasei Chemicals Corporation 吸水性樹脂粒子凝集体及びその製造方法
CN101641154A (zh) * 2007-03-29 2010-02-03 株式会社日本触媒 颗粒状吸水剂及其制造方法
US9605094B2 (en) 2011-10-06 2017-03-28 Sumitomo Seika Chemicals Co., Ltd. Method for producing water absorbent resin particles
CN104619749A (zh) * 2012-11-15 2015-05-13 Lg化学株式会社 高吸水性聚合物的制备方法
DE102013003755A1 (de) * 2013-03-06 2014-09-11 Carl Freudenberg Kg Belüftungseinsatz
US9295692B1 (en) * 2014-12-19 2016-03-29 Arcadio Maldonado Rodriguez Gel-based compositions and methods of use
CN105949391B (zh) * 2016-06-12 2018-05-25 山东诺尔生物科技有限公司 一种成人尿裤专用吸水树脂的制备方法
CN108084481A (zh) * 2017-12-11 2018-05-29 南京工业职业技术学院 一种高保水聚丙烯酰胺吸水树脂及其制备方法
CN119529160A (zh) * 2024-12-05 2025-02-28 四川大学 一种芳杂环高吸水性树脂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025045B2 (ja) * 1980-03-19 1985-06-15 製鉄化学工業株式会社 塩水吸収能のすぐれたアクリル酸重合体の製造方法
GB2126591B (en) * 1982-09-02 1986-07-30 Kao Corp Process for producing highly water absorptive polymer
JPS6025045A (ja) * 1983-07-20 1985-02-07 Teac Co 磁気テ−プ装置
JPS61271303A (ja) * 1985-05-24 1986-12-01 Lion Corp 吸水性樹脂の製造方法
JPH078882B2 (ja) * 1985-08-30 1995-02-01 花王株式会社 耐久性に優れた高吸水性樹脂の製造法
JP6025045B2 (ja) 2012-12-04 2016-11-16 富士電機株式会社 インバータ

Also Published As

Publication number Publication date
US5314952A (en) 1994-05-24
WO1990015829A1 (en) 1990-12-27
JPH04501877A (ja) 1992-04-02
DE69017846T2 (de) 1995-08-10
JPH0725810B2 (ja) 1995-03-22
EP0429608A1 (en) 1991-06-05
ATE119923T1 (de) 1995-04-15
DE69017846D1 (de) 1995-04-20
EP0429608B1 (en) 1995-03-15

Similar Documents

Publication Publication Date Title
DE69017846D1 (de) Verfahren zur herstellung von harzen mit hoher wasserabsorption.
JPS56131608A (en) Production of acrylic acid polymer having excellent absorptive capacity for saline water
CA2034293A1 (en) Process for production of water-absorbent resin
DE58906565D1 (de) Verfahren zur Herstellung eines Ethylen-Propylen-Copolymers.
ES436906A1 (es) Procedimiento para la obtencion de dispersiones no acuosas de polimeros hidrosolubles.
ATE89834T1 (de) Verfahren zur herstellung von ethylenpolymerisaten mittels eines vanadin enthaltenden ziegler-katalysatorsystems unter zerstoerung ueberschuessiger katalysatorreste.
EP0238050A3 (en) Process for discontinually preparing fine particles of cured polymers
ATE21253T1 (de) Verfahren zur herstellung eines katalysators zur polymerisation von olefinen.
TW324016B (en) Process of producing an aqueous dispersion composition and water-repelling and oil-repelling agent and mold releasing agent this invention is related to a process of producing an aqueous dispersion compound which can be used to prepare a water-repelling and oil-repelling agent.
ES2021617B3 (es) Polimeros telequelicos.
ATE14740T1 (de) Verfahren zur herstellung eines propylen enthaltenden blockcopolymers.
DE69410228D1 (de) Verfahren zur Herstellung von stabilen Vinyllatizes mit hohem Wachsgehalt
BR9007906A (pt) Processo para a producao de um polimero reticulado,esponjado contendo cloreto de vinila
EP0257567A3 (en) Resin-fortified emulsion polymers and methods of preparing the same
BR8704782A (pt) Processo para fabricacao de polimeros de halogenetos de vinila,modificados por polimeros de compostos heterociclicos oxigenados
KR910006336A (ko) 안정화올레핀 중합용 촉매의 제조방법
KR910009800A (ko) 발포성 스티렌 중합체의 제조방법
DK0533192T3 (da) Fremgangsmåde til fremstilling af en stærkt vandabsorberende harpiks
EP0233119A3 (fr) Procédé d'obtention, par greffage chimique, d'une composition et composition obtenue
SU577793A1 (ru) Способ получени хлорсодержащих карбоцепных сополимеров
DE3776357D1 (de) Beschichtungszusammensetzung.
KR930004341A (ko) 4-메틸-1-펜텐 공중합체 제조 방법
KR880006279A (ko) 메타크릴레이트 중합체의 제조방법
SU636265A1 (ru) Способ отделки овчинно-шубных изделий
KR890009994A (ko) 흡수성이 우수한 아크릴산 알칼리 금속염 고분자의 제조방법