ATE152152T1 - Verfahren zur herstellung eines stark wasserabsorbierenden harzes - Google Patents

Verfahren zur herstellung eines stark wasserabsorbierenden harzes

Info

Publication number
ATE152152T1
ATE152152T1 AT92116017T AT92116017T ATE152152T1 AT E152152 T1 ATE152152 T1 AT E152152T1 AT 92116017 T AT92116017 T AT 92116017T AT 92116017 T AT92116017 T AT 92116017T AT E152152 T1 ATE152152 T1 AT E152152T1
Authority
AT
Austria
Prior art keywords
polymer
weight
water
absorbent resin
dehydrating
Prior art date
Application number
AT92116017T
Other languages
English (en)
Inventor
Jang Tae-Hwan
Choi Su-Beom
Lee Hyung-Mann
Kim Myung-Joong
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 KR1019910016576A external-priority patent/KR960011754B1/ko
Priority claimed from KR1019920000640A external-priority patent/KR960008111B1/ko
Application filed by Lucky Ltd filed Critical Lucky Ltd
Application granted granted Critical
Publication of ATE152152T1 publication Critical patent/ATE152152T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
AT92116017T 1991-09-20 1992-09-18 Verfahren zur herstellung eines stark wasserabsorbierenden harzes ATE152152T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019910016576A KR960011754B1 (ko) 1991-09-20 1991-09-20 흡인력 및 겔 강도가 우수한 고흡수성 수지 제조 방법
KR1019920000640A KR960008111B1 (ko) 1992-01-17 1992-01-17 고흡인력을 갖는 고흡수성 수지의 제조방법

Publications (1)

Publication Number Publication Date
ATE152152T1 true ATE152152T1 (de) 1997-05-15

Family

ID=26628751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92116017T ATE152152T1 (de) 1991-09-20 1992-09-18 Verfahren zur herstellung eines stark wasserabsorbierenden harzes

Country Status (7)

Country Link
EP (1) EP0533192B1 (de)
JP (1) JP2786974B2 (de)
AT (1) ATE152152T1 (de)
DE (1) DE69219256T2 (de)
DK (1) DK0533192T3 (de)
ES (1) ES2101777T3 (de)
GR (1) GR3023274T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5684818A (en) * 1993-12-28 1997-11-04 Fujitsu Limited Stepped substrate semiconductor laser for emitting light at slant portion
US8003210B2 (en) 2005-05-16 2011-08-23 Sumitomo Seika Chemicals Co., Ltd. Process for producing water-absorbing resin particles, water-absorbing resin particles made by the process, and absorbent materials and absorbent articles made by using the particles
FR2888242B1 (fr) * 2005-07-06 2007-08-31 Arkema Sa Perfectionnement pour preparation de polymeres superabsorbants
ES2715966T3 (es) * 2010-10-18 2019-06-07 Sumitomo Seika Chemicals Método para producir partículas de resina absorbente de agua y partículas de resina absorbente de agua
CN113307904B (zh) * 2021-06-16 2022-07-12 万华化学集团股份有限公司 一种吸水性树脂的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018690B2 (ja) * 1981-12-30 1985-05-11 住友精化株式会社 吸水性樹脂の吸水性改良方法
GB2126591B (en) * 1982-09-02 1986-07-30 Kao Corp Process for producing highly water absorptive polymer
JPS601204A (ja) * 1983-06-20 1985-01-07 Kao Corp 高吸水性樹脂の製造法
JPH0645651B2 (ja) * 1988-02-23 1994-06-15 大阪有機化学工業株式会社 高膨張型吸水性ポリマーの製造方法
KR910008293B1 (ko) * 1988-05-13 1991-10-12 주식회사 럭키 흡수 속도가 우수한 고흡수성 수지의 제조방법
JP2848882B2 (ja) * 1989-12-25 1999-01-20 三菱化学株式会社 高吸水性樹脂の製造法

Also Published As

Publication number Publication date
DE69219256T2 (de) 1997-08-07
DK0533192T3 (da) 1997-06-30
JPH07188327A (ja) 1995-07-25
EP0533192A1 (de) 1993-03-24
DE69219256D1 (de) 1997-05-28
EP0533192B1 (de) 1997-04-23
JP2786974B2 (ja) 1998-08-13
GR3023274T3 (en) 1997-07-30
ES2101777T3 (es) 1997-07-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee