JPS6422909A - Production of polymer having high water absorption - Google Patents

Production of polymer having high water absorption

Info

Publication number
JPS6422909A
JPS6422909A JP62177769A JP17776987A JPS6422909A JP S6422909 A JPS6422909 A JP S6422909A JP 62177769 A JP62177769 A JP 62177769A JP 17776987 A JP17776987 A JP 17776987A JP S6422909 A JPS6422909 A JP S6422909A
Authority
JP
Japan
Prior art keywords
water
monomer
dispersant
polymer
meth
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.)
Granted
Application number
JP62177769A
Other languages
English (en)
Other versions
JPH0830098B2 (ja
Inventor
Susumu Kondo
Tetsuo Moriya
Hiroshi Aoyama
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
Nippon Synthetic Chemical Industry Co 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
Application filed by Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP62177769A priority Critical patent/JPH0830098B2/ja
Priority to US07/212,375 priority patent/US4880886A/en
Priority to GB8815848A priority patent/GB2207140B/en
Priority to DE3823729A priority patent/DE3823729A1/de
Priority to FR888809582A priority patent/FR2618086B1/fr
Publication of JPS6422909A publication Critical patent/JPS6422909A/ja
Publication of JPH0830098B2 publication Critical patent/JPH0830098B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08F2/32—Polymerisation in water-in-oil emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (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)
  • Polymerisation Methods In General (AREA)
JP62177769A 1987-07-16 1987-07-16 高吸水性樹脂の製造法 Expired - Lifetime JPH0830098B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62177769A JPH0830098B2 (ja) 1987-07-16 1987-07-16 高吸水性樹脂の製造法
US07/212,375 US4880886A (en) 1987-07-16 1988-06-27 Process for production of highly water-absorbent resin
GB8815848A GB2207140B (en) 1987-07-16 1988-07-04 Process for production of highly water-absorbent resin
DE3823729A DE3823729A1 (de) 1987-07-16 1988-07-13 Verfahren zur herstellung eines harzes mit einem hohen wasserabsorptionsvermoegen
FR888809582A FR2618086B1 (fr) 1987-07-16 1988-07-13 Procede pour la production de resines a capacite elevee d'absorption d'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62177769A JPH0830098B2 (ja) 1987-07-16 1987-07-16 高吸水性樹脂の製造法

Publications (2)

Publication Number Publication Date
JPS6422909A true JPS6422909A (en) 1989-01-25
JPH0830098B2 JPH0830098B2 (ja) 1996-03-27

Family

ID=16036802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62177769A Expired - Lifetime JPH0830098B2 (ja) 1987-07-16 1987-07-16 高吸水性樹脂の製造法

Country Status (5)

Country Link
US (1) US4880886A (ja)
JP (1) JPH0830098B2 (ja)
DE (1) DE3823729A1 (ja)
FR (1) FR2618086B1 (ja)
GB (1) GB2207140B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024072076A1 (ko) * 2022-09-28 2024-04-04 주식회사 엘지화학 고흡수성 수지

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3843780A1 (de) * 1988-12-24 1990-07-05 Basf Ag Verfahren zur herstellung von feinteiligen, gelfoermigen, wasserquellbaren copolymerisaten
US5258473A (en) * 1989-11-20 1993-11-02 Basf Aktiengesellschaft Preparation of finely divided, water-soluble polymers
DE4007313A1 (de) * 1990-03-08 1991-09-12 Basf Ag Verfahren zur herstellung von feinteiligen, wasserloeslichen polymerisaten
JP2938920B2 (ja) * 1990-01-31 1999-08-25 住友精化株式会社 吸水性樹脂の製造方法
JP2954269B2 (ja) * 1990-04-03 1999-09-27 三菱化学株式会社 多孔性にすぐれた吸水性樹脂の製造法
JP3040438B2 (ja) * 1990-08-21 2000-05-15 三菱化学株式会社 高吸水性ポリマーの製造法
TW213474B (ja) * 1991-07-17 1993-09-21 Cargill Inc
ATE159752T1 (de) * 1991-08-02 1997-11-15 Ronald Peter Hansen Lösung zur bewässerung von pflanzenwurzeln
JP3005124B2 (ja) * 1992-09-10 2000-01-31 花王株式会社 不定形重合体粒子の製造方法
MX213505B (ja) 1993-02-24 2003-04-03
DE4311916A1 (de) * 1993-04-10 1994-10-13 Goldschmidt Ag Th Poly(meth)acrylsäure-Dispersion
FR2732006A1 (fr) * 1995-03-20 1996-09-27 Degremont Perfectionnements apportes a la deshydratation des boues provenant d'operations de traitement d'eau
FR2755693B1 (fr) * 1996-11-14 1998-12-18 Atochem Elf Sa Procede pour l'obtention de polymeres hydrophiles a grande vitesse de dissolution ou de gonflement dans l'eau
US6281407B1 (en) * 1999-05-28 2001-08-28 Kimberly-Clark Worldwide, Inc. Personal care product containing a product agent
US6617372B2 (en) * 2001-10-23 2003-09-09 Isp Investments Inc. Process of making polymeric hydrogel products
US20040122389A1 (en) * 2002-12-23 2004-06-24 Mace Tamara Lee Use of hygroscopic treatments to enhance dryness in an absorbent article
JP5006507B2 (ja) * 2004-01-30 2012-08-22 株式会社日本触媒 アクリル酸の製造方法
GB0511359D0 (en) 2005-06-06 2005-07-13 Ciba Sc Holding Ag Coated plant seeds and a method for coating seeds
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179201A (ja) * 1982-04-12 1983-10-20 Sumitomo Chem Co Ltd 球状重合体の製造方法
JPS61243806A (ja) * 1985-04-22 1986-10-30 Lion Corp 吸水性樹脂の製造方法
JPS63218702A (ja) * 1987-03-06 1988-09-12 Kao Corp 高吸水性ポリマ−の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154888A (en) * 1976-06-17 1977-12-22 Kazutaka Kojima Preparation of water soluble polymer
US4078133A (en) * 1975-12-01 1978-03-07 Kazutaka Ozima Process for producing water-soluble vinyl high-polymers by reversed-phase emulsion polymerization
DE2840894A1 (de) * 1978-09-20 1980-04-03 Roehm Gmbh Stabile polymerisatsuspensionen
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
JPS57158209A (en) * 1981-03-25 1982-09-30 Kao Corp Production of bead-form highly water-absorbing polymer
JPS5832607A (ja) * 1981-08-20 1983-02-25 Kao Corp 吸水性に優れた吸水材料の製造法
CA1205935A (en) * 1981-09-14 1986-06-10 Union Carbide Corporation Process for producing a polymer water-in-oil emulsion
CA1187766A (en) * 1981-09-14 1985-05-28 Union Carbide Corporation Polymer water-in-oil emulsions
US4654039A (en) * 1985-06-18 1987-03-31 The Proctor & Gamble Company Hydrogel-forming polymer compositions for use in absorbent structures
ES8604997A1 (es) * 1985-11-20 1986-03-01 Miret Lab Procedimiento para la obtencion de soluciones acuosas de acidos poliacrilicos,copolimeros de los mismos y sus sales correspondientes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179201A (ja) * 1982-04-12 1983-10-20 Sumitomo Chem Co Ltd 球状重合体の製造方法
JPS61243806A (ja) * 1985-04-22 1986-10-30 Lion Corp 吸水性樹脂の製造方法
JPS63218702A (ja) * 1987-03-06 1988-09-12 Kao Corp 高吸水性ポリマ−の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024072076A1 (ko) * 2022-09-28 2024-04-04 주식회사 엘지화학 고흡수성 수지

Also Published As

Publication number Publication date
GB2207140B (en) 1991-03-13
DE3823729A1 (de) 1989-01-26
US4880886A (en) 1989-11-14
FR2618086B1 (fr) 1992-07-03
JPH0830098B2 (ja) 1996-03-27
GB2207140A (en) 1989-01-25
DE3823729C2 (ja) 1991-05-08
FR2618086A1 (fr) 1989-01-20
GB8815848D0 (en) 1988-08-10

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