JPS6148521B2 - - Google Patents

Info

Publication number
JPS6148521B2
JPS6148521B2 JP55119942A JP11994280A JPS6148521B2 JP S6148521 B2 JPS6148521 B2 JP S6148521B2 JP 55119942 A JP55119942 A JP 55119942A JP 11994280 A JP11994280 A JP 11994280A JP S6148521 B2 JPS6148521 B2 JP S6148521B2
Authority
JP
Japan
Prior art keywords
water
polymer
acrylic acid
organic solvent
crosslinking agent
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
Application number
JP55119942A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5744627A (en
Inventor
Shigeji Oohayashi
Morio Nakamura
Takushi Yamamoto
Masato Fujikake
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.)
Sumitomo Seika Chemicals Co Ltd
Original Assignee
Seitetsu Kagaku 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 Seitetsu Kagaku Co Ltd filed Critical Seitetsu Kagaku Co Ltd
Priority to JP11994280A priority Critical patent/JPS5744627A/ja
Publication of JPS5744627A publication Critical patent/JPS5744627A/ja
Publication of JPS6148521B2 publication Critical patent/JPS6148521B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP11994280A 1980-08-29 1980-08-29 Improvement of water absorption of water-absorbing polymer of acrylic acid salt Granted JPS5744627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11994280A JPS5744627A (en) 1980-08-29 1980-08-29 Improvement of water absorption of water-absorbing polymer of acrylic acid salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11994280A JPS5744627A (en) 1980-08-29 1980-08-29 Improvement of water absorption of water-absorbing polymer of acrylic acid salt

Publications (2)

Publication Number Publication Date
JPS5744627A JPS5744627A (en) 1982-03-13
JPS6148521B2 true JPS6148521B2 (OSRAM) 1986-10-24

Family

ID=14773981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11994280A Granted JPS5744627A (en) 1980-08-29 1980-08-29 Improvement of water absorption of water-absorbing polymer of acrylic acid salt

Country Status (1)

Country Link
JP (1) JPS5744627A (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62175624U (OSRAM) * 1986-04-28 1987-11-07
WO1991016380A1 (fr) * 1990-04-20 1991-10-31 Arakawa Chemical Industries Ltd. Procede de moulage et de production d'une resine a absorption d'eau, et utilisation de celle-ci
WO2008041775A1 (en) 2006-10-02 2008-04-10 Kao Corporation Treatment composition for textile products
EP2272898A1 (en) 2000-09-20 2011-01-12 Nippon Shokubai Co., Ltd. Water-absorbent polymer particles and production process therefor

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962665A (ja) * 1982-09-02 1984-04-10 Kao Corp 高吸水性ポリマ−の製造法
JPS6023122B2 (ja) * 1982-10-08 1985-06-06 エスレン化工株式会社 吸水性樹脂の製造方法
JPS59189103A (ja) * 1983-04-11 1984-10-26 Nippon Shokubai Kagaku Kogyo Co Ltd 吸水剤
JPS6116903A (ja) * 1984-07-02 1986-01-24 Nippon Shokubai Kagaku Kogyo Co Ltd 吸水剤
JPS63118308A (ja) * 1986-11-06 1988-05-23 Nippon Synthetic Chem Ind Co Ltd:The 高吸水性樹脂の製造法
JPH0615574B2 (ja) * 1987-08-26 1994-03-02 積水化成品工業株式会社 吸水性樹脂の製造方法
US5326819A (en) * 1988-04-16 1994-07-05 Oosaka Yuuki Kagaku Kogyo Kabushiki Kaisha Water absorbent polymer keeping absorbed water therein in the form of independent grains
US5149334A (en) * 1990-04-02 1992-09-22 The Procter & Gamble Company Absorbent articles containing interparticle crosslinked aggregates
US5180622A (en) * 1990-04-02 1993-01-19 The Procter & Gamble Company Absorbent members containing interparticle crosslinked aggregates
US5124188A (en) * 1990-04-02 1992-06-23 The Procter & Gamble Company Porous, absorbent, polymeric macrostructures and methods of making the same
US5492962A (en) * 1990-04-02 1996-02-20 The Procter & Gamble Company Method for producing compositions containing interparticle crosslinked aggregates
US5300565A (en) * 1990-04-02 1994-04-05 The Procter & Gamble Company Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US5140076A (en) * 1990-04-02 1992-08-18 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method of treating the surface of an absorbent resin
DE69133620D1 (de) * 1990-12-21 2009-09-10 Nippon Catalytic Chem Ind Wasserabsorbierendes Material und Verfahren zu seiner Herstellung sowie wasserabsorbierender Artikel und Verfahren zu seiner Herstellung
CA2086031A1 (en) * 1992-01-28 1993-07-29 Shigeki Ueda Process for producing improved water absorbing resin and resin made by the same
EP0574260B1 (en) 1992-06-10 1999-03-03 Nippon Shokubai Co., Ltd. Method for production of hydrophilic resin
JP2654739B2 (ja) * 1993-03-31 1997-09-17 三洋化成工業株式会社 表面架橋された吸水性樹脂の製造法
DE69505398T2 (de) * 1994-08-12 1999-03-11 Kao Corp., Tokio/Tokyo Verfahren zur herstellung von verbesserten superabsorbierenden polymeren
DE69630891T2 (de) 1995-09-05 2004-08-26 Mukoyama Orchids Ltd. Unterstützungsvorrichtung für pflanzenkultur und anwendungsmethode zum pflanzenwuchs
WO1998005196A1 (fr) 1996-08-01 1998-02-12 M & M Laboratory Co., Ltd. Support de retenue d'eau pour des plantes
US6107358A (en) * 1996-08-23 2000-08-22 Nippon Shokubai Co., Ltd. Water-absorbent resin and method for production thereof
CN1172571C (zh) 1998-11-06 2004-10-27 美比欧公司 植物保水用载体和植物体栽培用保水材料
WO2002085959A1 (fr) 2001-04-16 2002-10-31 Sumitomo Seika Chemicals Co., Ltd. Resine d'absorption d'eau appropriee a l'absorption de liquide visqueux contenant un compose a poids moleculaire eleve, et absorbant et article absorbant les contenant
US6716894B2 (en) 2001-07-06 2004-04-06 Nippon Shokubai Co., Ltd. Water-absorbent resin powder and its production process and uses
EP2156850A1 (en) 2003-08-27 2010-02-24 Nippon Shokubai Co., Ltd. Process for production of surface-treated particulate water-absorbent resin
TWI642713B (zh) 2017-03-31 2018-12-01 臺灣塑膠工業股份有限公司 吸水性樹脂及其製造方法
TWI625355B (zh) 2017-03-31 2018-06-01 臺灣塑膠工業股份有限公司 吸水性樹脂及其製造方法
TWI761904B (zh) 2020-08-10 2022-04-21 臺灣塑膠工業股份有限公司 吸水性樹脂及其製造方法
US20240336760A1 (en) * 2021-06-30 2024-10-10 Nitto Denko Corporation Method for producing water-soluble polymer, method for producing water-absorbent polymer, water-soluble polymer, and water-absorbent polymer
TWI777713B (zh) 2021-08-03 2022-09-11 臺灣塑膠工業股份有限公司 吸水性樹脂及其製造方法
TWI805461B (zh) 2022-08-04 2023-06-11 臺灣塑膠工業股份有限公司 吸水性樹脂與其製作方法
EP4497776A4 (en) * 2022-12-16 2025-09-24 Lg Chemical Ltd SUPERABSORBENT POLYMER AND PROCESS FOR ITS PREPARATION

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043952A (en) * 1975-05-09 1977-08-23 National Starch And Chemical Corporation Surface treatment process for improving dispersibility of an absorbent composition, and product thereof
JPS5214689A (en) * 1975-07-24 1977-02-03 Sumitomo Chem Co Ltd Process for preparing a macromolecular material excellent in water abs orption properties
US4051086A (en) * 1976-03-25 1977-09-27 Hercules Incorporated Absorption rate of absorbent polymers by treating with glyoxal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62175624U (OSRAM) * 1986-04-28 1987-11-07
WO1991016380A1 (fr) * 1990-04-20 1991-10-31 Arakawa Chemical Industries Ltd. Procede de moulage et de production d'une resine a absorption d'eau, et utilisation de celle-ci
EP2272898A1 (en) 2000-09-20 2011-01-12 Nippon Shokubai Co., Ltd. Water-absorbent polymer particles and production process therefor
WO2008041775A1 (en) 2006-10-02 2008-04-10 Kao Corporation Treatment composition for textile products

Also Published As

Publication number Publication date
JPS5744627A (en) 1982-03-13

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