ATE119923T1 - Verfahren zur herstellung von harzen mit hoher wasserabsorption. - Google Patents

Verfahren zur herstellung von harzen mit hoher wasserabsorption.

Info

Publication number
ATE119923T1
ATE119923T1 AT90908963T AT90908963T ATE119923T1 AT E119923 T1 ATE119923 T1 AT E119923T1 AT 90908963 T AT90908963 T AT 90908963T AT 90908963 T AT90908963 T AT 90908963T AT E119923 T1 ATE119923 T1 AT E119923T1
Authority
AT
Austria
Prior art keywords
pct
approx
subjecting
sec
partially neutralized
Prior art date
Application number
AT90908963T
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 KR1019890010673A external-priority patent/KR910002919A/ko
Priority claimed from KR1019890010672A external-priority patent/KR910002918A/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 ATE119923T1 publication Critical patent/ATE119923T1/de

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)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT90908963T 1989-06-21 1990-06-08 Verfahren zur herstellung von harzen mit hoher wasserabsorption. ATE119923T1 (de)

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
KR1019890010673A KR910002919A (ko) 1989-07-27 1989-07-27 흡수성 수지 제조방법
KR1019890010672A KR910002918A (ko) 1989-07-27 1989-07-27 흡수성 수지의 제조방법
KR1019890014440A KR920005530B1 (ko) 1989-10-07 1989-10-07 무정형 고흡수성 수지 제조방법

Publications (1)

Publication Number Publication Date
ATE119923T1 true ATE119923T1 (de) 1995-04-15

Family

ID=27567091

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90908963T ATE119923T1 (de) 1989-06-21 1990-06-08 Verfahren zur herstellung von harzen mit hoher wasserabsorption.

Country Status (7)

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

Families Citing this family (19)

* 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 (de) * 1992-09-16 1995-10-11 Sekisui Plastics
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
GB9304857D0 (en) * 1993-03-10 1993-04-28 Dow Deutschland Inc Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation
JP3462217B2 (ja) * 1995-07-07 2003-11-05 株式会社 日本触媒 吸水剤粉末およびその製造方法
EP0882502B1 (de) * 1996-08-07 2007-04-11 Nippon Shokubai Co., Ltd. Wasserabsorbierendes produkt und methode zu seiner herstellung
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
KR100579940B1 (ko) * 2001-04-16 2006-05-15 스미토모 세이카 가부시키가이샤 고분자량체 함유 점성액의 흡수에 적합한 흡수성 수지, 및그것을 이용한 흡수체와 흡수성 물품
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
CA2648010C (en) * 2006-03-31 2011-08-23 Asahi Kasei Chemicals Corporation Water absorbing resin particle agglomerates and a manufacturing method of the same
JP5611523B2 (ja) * 2007-03-29 2014-10-22 株式会社日本触媒 粒子状吸水剤及びその製造方法
WO2013051417A1 (ja) * 2011-10-06 2013-04-11 住友精化株式会社 吸水性樹脂粒子の製造方法
JP2015535034A (ja) * 2012-11-15 2015-12-07 エルジー・ケム・リミテッド 高吸水性樹脂の製造方法
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

Family Cites Families (5)

* 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

Also Published As

Publication number Publication date
DE69017846D1 (de) 1995-04-20
EP0429608B1 (de) 1995-03-15
WO1990015829A1 (en) 1990-12-27
US5314952A (en) 1994-05-24
DE69017846T2 (de) 1995-08-10
JPH04501877A (ja) 1992-04-02
DK0429608T3 (da) 1995-04-03
JPH0725810B2 (ja) 1995-03-22
EP0429608A1 (de) 1991-06-05

Similar Documents

Publication Publication Date Title
DE69017846D1 (de) Verfahren zur herstellung von harzen mit hoher wasserabsorption.
ATE89834T1 (de) Verfahren zur herstellung von ethylenpolymerisaten mittels eines vanadin enthaltenden ziegler-katalysatorsystems unter zerstoerung ueberschuessiger katalysatorreste.
DE58906565D1 (de) Verfahren zur Herstellung eines Ethylen-Propylen-Copolymers.
JPS56131608A (en) Production of acrylic acid polymer having excellent absorptive capacity for saline water
DE3575733D1 (de) Verfahren zur herstellung von copolymeren.
EP0672691A4 (de)
ES2021617B3 (es) Polimeros telequelicos.
DE69410228D1 (de) Verfahren zur Herstellung von stabilen Vinyllatizes mit hohem Wachsgehalt
KR880000648A (ko) 색조 증강제
DE3884583D1 (de) Verfahren zur herstellung von waessrigen polymerdispersionen.
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
DE59504758D1 (de) Verfahren zur herstellung von terpolymeren
DE59007032D1 (de) Verfahren zur Herstellung von mit nichtfaserigen Kohlehydraten gefüllten Ethylen-Copolymeren und ihre Verwendung.
BR8704782A (pt) Processo para fabricacao de polimeros de halogenetos de vinila,modificados por polimeros de compostos heterociclicos oxigenados
DE59008132D1 (de) Verfahren zur Herstellung von expandierbaren Styrolpolymerisaten.
ATE16014T1 (de) Verfahren zur herstellung einer wasser-in-oel emulsion eines polymers.
DE69816803D1 (de) Verfahren zur herstellung einer beschichtungsstoffzusammensetzung
DE69219256D1 (de) Verfahren zur Herstellung eines stark wasserabsorbierenden Harzes
ATE8644T1 (de) Verfahren zur herstellung eines pfropfcopolymers.
DE3869051D1 (de) Funktionalisierte aethylenpolymere, verwendung zur beschichtung von metallen und verfahren zur herstellung davon.
ATE89841T1 (de) Verfahren zur herstellung von vinylchloridpolymeren, modifiziert mit lactonpolymeren und mit lactonpolymeren modifizierte vinylchloridpolymere.
SU636265A1 (ru) Способ отделки овчинно-шубных изделий
EP0233119A3 (de) Verfahren zur Herstellung einer Zusammensetzung durch Pfropfung und hergestellte Zusammensetzung
ATE138394T1 (de) Verfahren zur herstellung von ethylenpolymerisaten mit vermindertem geruch

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties