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DE69116264D1 - Verfahren zur Herstellung von hoch wasserabsorbierenden Polymeren - Google Patents

Verfahren zur Herstellung von hoch wasserabsorbierenden Polymeren

Info

Publication number
DE69116264D1
DE69116264D1 DE69116264T DE69116264T DE69116264D1 DE 69116264 D1 DE69116264 D1 DE 69116264D1 DE 69116264 T DE69116264 T DE 69116264T DE 69116264 T DE69116264 T DE 69116264T DE 69116264 D1 DE69116264 D1 DE 69116264D1
Authority
DE
Germany
Prior art keywords
production
highly water
absorbent polymers
absorbent
polymers
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69116264T
Other languages
English (en)
Other versions
DE69116264T2 (de
Inventor
Kiichi Itoh
Shuhei Yada
Kenji Yoshinaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical 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
Application filed by Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Application granted granted Critical
Publication of DE69116264D1 publication Critical patent/DE69116264D1/de
Publication of DE69116264T2 publication Critical patent/DE69116264T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08F2/00—Processes of polymerisation
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69116264T 1990-08-21 1991-08-14 Verfahren zur Herstellung von hoch wasserabsorbierenden Polymeren Expired - Fee Related DE69116264T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2219454A JP3040438B2 (ja) 1990-08-21 1990-08-21 高吸水性ポリマーの製造法

Publications (2)

Publication Number Publication Date
DE69116264D1 true DE69116264D1 (de) 1996-02-22
DE69116264T2 DE69116264T2 (de) 1996-05-23

Family

ID=16735678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69116264T Expired - Fee Related DE69116264T2 (de) 1990-08-21 1991-08-14 Verfahren zur Herstellung von hoch wasserabsorbierenden Polymeren

Country Status (6)

Country Link
US (1) US5202400A (de)
EP (1) EP0472362B1 (de)
JP (1) JP3040438B2 (de)
KR (1) KR100196562B1 (de)
DE (1) DE69116264T2 (de)
TW (1) TW203061B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730176B1 (fr) * 1995-02-02 1997-04-11 Fcb Separateur magnetique a haute intensite du type a rotor et a bande sans fin
US5565019A (en) * 1995-04-04 1996-10-15 Ashland Inc. Process for increasing the system thermal capability of a splash filled cooling tower
US5607760A (en) * 1995-08-03 1997-03-04 The Procter & Gamble Company Disposable absorbent article having a lotioned topsheet containing an emollient and a polyol polyester immobilizing agent
US5705164A (en) * 1995-08-03 1998-01-06 The Procter & Gamble Company Lotioned tissue paper containing a liquid polyol polyester emollient and an immobilizing agent
US5624676A (en) * 1995-08-03 1997-04-29 The Procter & Gamble Company Lotioned tissue paper containing an emollient and a polyol polyester immobilizing agent
US5609587A (en) * 1995-08-03 1997-03-11 The Procter & Gamble Company Diaper having a lotioned topsheet comprising a liquid polyol polyester emollient and an immobilizing agent
DE19601763A1 (de) * 1996-01-19 1997-07-24 Hoechst Ag Verwendung von Tensiden bei der Trocknung von hydrophilen, hochquellfähigen Hydrogelen
AU717286B2 (en) * 1996-11-06 2000-03-23 Sanyo Chemical Industries Ltd. Water absorbing agent and absorbent material
KR100545673B1 (ko) * 1998-06-22 2006-05-23 송원산업주식회사 다공성 흡수성수지의 제조방법
JP2005270414A (ja) * 2004-03-25 2005-10-06 Ebisu Kasei Co Ltd 微香性クッション体
KR100629398B1 (ko) 2005-06-20 2006-09-27 이양화학주식회사 항만 준설용 유중수형 고분자 응집제의 제조방법
BRPI0710942B1 (pt) 2006-04-27 2018-05-02 Sumitomo Seika Chemicals Co., Ltd. Resina absorvente de água e seu processo de produção
CN101589066B (zh) 2007-01-24 2013-07-03 株式会社日本触媒 粒子状吸水性聚合物及其制造方法
CN103739744B (zh) * 2007-08-23 2015-12-30 住友精化株式会社 适用于卫生材料用途的吸水性树脂
EP2265647A4 (de) * 2008-03-31 2014-11-26 Rhodia Operations Selbstsituierende, auf stimuli ansprechende polymerzusammensetzungen in bodenadditiven und verwendungsverfahren
UA109772C2 (uk) 2009-07-02 2015-10-12 Агент для підвищення гідрофільності ґрунту і способи його застосування
AU2010323629A1 (en) * 2009-11-27 2012-07-19 Sumitomo Seika Chemicals Co., Ltd. Process for production of water-absorbing resin particles, water-absorbing resin particles, water-stopping material, and absorbent article
US8728659B2 (en) * 2010-05-28 2014-05-20 Spectrum Brands, Inc. Alkaline cell with additive for improved discharge performance
CN103003313B (zh) 2010-07-28 2015-08-19 住友精化株式会社 吸水性树脂的制造方法
WO2012022046A1 (en) 2010-08-20 2012-02-23 Rhodia (China) Co., Ltd. Soil additives for prevention of evaporation and methods for use
US10745578B2 (en) * 2011-02-28 2020-08-18 Rhodia Operations Seed coatings, coating compositions and methods for use
AU2012223522B2 (en) 2011-02-28 2017-01-19 Specialty Operations France Seed coatings, coating compositions and methods for use

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140116A1 (en) * 1971-06-01 1973-01-12 Diamond Shamrock Corp Emulsion polymn of acrylamides - in perchloroethylene as dispersed phase
FR2251573B1 (de) * 1973-11-21 1977-06-17 Nobel Hoechst Chimie
US4037040A (en) * 1974-08-14 1977-07-19 Celanese Corporation Refluxing water-in-oil emulsion process for preparing water-soluble polyelectrolyte particles
GB2126591B (en) * 1982-09-02 1986-07-30 Kao Corp Process for producing highly water absorptive polymer
JPS6187702A (ja) * 1984-10-05 1986-05-06 Seitetsu Kagaku Co Ltd 吸水性樹脂の製造方法
JPH066612B2 (ja) * 1986-01-25 1994-01-26 住友精化株式会社 吸水性樹脂の製造法
JPH0830098B2 (ja) * 1987-07-16 1996-03-27 日本合成化学工業株式会社 高吸水性樹脂の製造法

Also Published As

Publication number Publication date
JPH04100803A (ja) 1992-04-02
DE69116264T2 (de) 1996-05-23
EP0472362A1 (de) 1992-02-26
EP0472362B1 (de) 1996-01-10
KR100196562B1 (ko) 1999-06-15
TW203061B (de) 1993-04-01
JP3040438B2 (ja) 2000-05-15
KR920004427A (ko) 1992-03-27
US5202400A (en) 1993-04-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee