JPS5744627A - Improvement of water absorption of water-absorbing polymer of acrylic acid salt - Google Patents

Improvement of water absorption of water-absorbing polymer of acrylic acid salt

Info

Publication number
JPS5744627A
JPS5744627A JP11994280A JP11994280A JPS5744627A JP S5744627 A JPS5744627 A JP S5744627A JP 11994280 A JP11994280 A JP 11994280A JP 11994280 A JP11994280 A JP 11994280A JP S5744627 A JPS5744627 A JP S5744627A
Authority
JP
Japan
Prior art keywords
water
acrylic acid
water absorption
ingredient
improvement
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
JP11994280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6148521B2 (enrdf_load_stackoverflow
Inventor
Shigeji Obayashi
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 true JPS5744627A (en) 1982-03-13
JPS6148521B2 JPS6148521B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (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
JPS5966423A (ja) * 1982-10-08 1984-04-14 Esuren Kako Kk 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
DE3737196A1 (de) * 1986-11-06 1988-05-19 Nippon Synthetic Chem Ind Verfahren zur herstellung hochgradig wasserabsorbierender harze
JPS6456707A (en) * 1987-08-26 1989-03-03 Sekisui Plastics Production of water-absorptive resin
US5102597A (en) * 1990-04-02 1992-04-07 The Procter & Gamble Company Porous, absorbent, polymeric macrostructures and methods of making the same
US5140076A (en) * 1990-04-02 1992-08-18 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method of treating the surface of an absorbent resin
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
US5322896A (en) * 1992-01-28 1994-06-21 Sanyo Chemical Industries, Ltd. Process for producing improved water absorbing resin and resin made by the same
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
US5330822A (en) * 1990-04-02 1994-07-19 The Procter & Gamble Company Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US5382610A (en) * 1990-12-21 1995-01-17 Nippon Shokubai Co., Ltd. Water absorbent matter and method for producing it as well as water absorbent and method for producing it
US5384368A (en) * 1993-03-31 1995-01-24 Sanyo Chemical Industries, Ltd. Process for producing water absorbent resin
US5492962A (en) * 1990-04-02 1996-02-20 The Procter & Gamble Company Method for producing compositions containing interparticle crosslinked aggregates
WO1998005196A1 (fr) 1996-08-01 1998-02-12 M & M Laboratory Co., Ltd. Support de retenue d'eau pour des plantes
US5883158A (en) * 1994-08-12 1999-03-16 Kao Corporation Process for producing improved super absorbent polymer
WO2000027180A1 (fr) 1998-11-06 2000-05-18 M & M Laboratory Co., Ltd. Elements porteurs a retention d'eau pour plantes et materiaux a retention d'eau pour cultures vegetales
US6107358A (en) * 1996-08-23 2000-08-22 Nippon Shokubai Co., Ltd. Water-absorbent resin and method for production thereof
US6388000B1 (en) 1992-06-10 2002-05-14 Nippon Shokubai Co., Ltd. Method for production of hydrophilic resin
US6427378B1 (en) 1995-09-05 2002-08-06 Yasuhiro Obonai Support for cultivating plant and method of growing plant
US6716894B2 (en) 2001-07-06 2004-04-06 Nippon Shokubai Co., Ltd. Water-absorbent resin powder and its production process and uses
EP1510229A1 (en) 2003-08-27 2005-03-02 Nippon Shokubai Co., Ltd. Process for production of surface-treated particulate water-absorbent resin
EP1291368B1 (en) 2001-04-16 2017-05-31 Sumitomo Seika Chemicals Co., Ltd. Water-absorbing resin suitable for absorbing viscous liquid containing high-molecular compound, and absorbent and absorbent article each comprising the same
EP3381972A1 (en) 2017-03-31 2018-10-03 Formosa Plastics Corporation Superabsorbent polymer and the method of fabricating the same
EP3381970A1 (en) 2017-03-31 2018-10-03 Formosa Plastics Corporation Superabsorbent polymer and the method of fabricating the same
EP3954717A1 (en) 2020-08-10 2022-02-16 Formosa Plastics Corporation Superabsorbent polymer and method for producing the same
WO2023277018A1 (ja) * 2021-06-30 2023-01-05 日東電工株式会社 水溶性ポリマーの製造方法、吸水性ポリマーの製造方法、水溶性ポリマー、および、吸水性ポリマー
EP4317260A1 (en) 2022-08-04 2024-02-07 Formosa Plastics Corporation Superabsorbent polymer and method for producing the same
US12357966B2 (en) 2021-08-03 2025-07-15 Formosa Plastics Corporation Superabsorbent polymer and method of producing the same
EP4497776A4 (en) * 2022-12-16 2025-09-24 Lg Chemical Ltd SUPERABSORBENT POLYMER AND PROCESS FOR ITS PREPARATION

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62175624U (enrdf_load_stackoverflow) * 1986-04-28 1987-11-07
EP0481087B1 (en) * 1990-04-20 1995-07-12 Arakawa Chemical Industries, Limited Molded body of water-absorbing resin, process for producing molded body, use thereof, and process for preparing water-absorbing resin
US6720389B2 (en) 2000-09-20 2004-04-13 Nippon Shokubai Co., Ltd. Water-absorbent resin and production process therefor
JP4891837B2 (ja) 2006-10-02 2012-03-07 花王株式会社 繊維製品処理剤組成物

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136588A (en) * 1975-05-09 1976-11-26 Nat Starch Chem Corp Surface treatment for dispersion improvement of hygroscopic composites
JPS5214689A (en) * 1975-07-24 1977-02-03 Sumitomo Chem Co Ltd Process for preparing a macromolecular material excellent in water abs orption properties
JPS52117393A (en) * 1976-03-25 1977-10-01 Hercules Inc Modification of increasing absorption rate of absorbent resin

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136588A (en) * 1975-05-09 1976-11-26 Nat Starch Chem Corp Surface treatment for dispersion improvement of hygroscopic composites
JPS5214689A (en) * 1975-07-24 1977-02-03 Sumitomo Chem Co Ltd Process for preparing a macromolecular material excellent in water abs orption properties
JPS52117393A (en) * 1976-03-25 1977-10-01 Hercules Inc Modification of increasing absorption rate of absorbent resin

Cited By (41)

* 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
JPS5966423A (ja) * 1982-10-08 1984-04-14 Esuren Kako Kk 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
DE3737196A1 (de) * 1986-11-06 1988-05-19 Nippon Synthetic Chem Ind Verfahren zur herstellung hochgradig wasserabsorbierender harze
JPS6456707A (en) * 1987-08-26 1989-03-03 Sekisui Plastics Production of water-absorptive resin
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
US5102597A (en) * 1990-04-02 1992-04-07 The Procter & Gamble Company Porous, absorbent, polymeric macrostructures and methods of making the same
US5397626A (en) * 1990-04-02 1995-03-14 The Procter & Gamble Company Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
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
US5492962A (en) * 1990-04-02 1996-02-20 The Procter & Gamble Company Method for producing compositions 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
US5330822A (en) * 1990-04-02 1994-07-19 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
US5382610A (en) * 1990-12-21 1995-01-17 Nippon Shokubai Co., Ltd. Water absorbent matter and method for producing it as well as water absorbent and method for producing it
US5322896A (en) * 1992-01-28 1994-06-21 Sanyo Chemical Industries, Ltd. Process for producing improved water absorbing resin and resin made by the same
US6998447B2 (en) 1992-06-10 2006-02-14 Nippon Shokubai Co., Ltd. Method for production of hydrophilic resin
US6388000B1 (en) 1992-06-10 2002-05-14 Nippon Shokubai Co., Ltd. Method for production of hydrophilic resin
US7078458B2 (en) 1992-06-10 2006-07-18 Nippon Shokubai Co., Ltd. Method for production of hydrophilic resin
US5384368A (en) * 1993-03-31 1995-01-24 Sanyo Chemical Industries, Ltd. Process for producing water absorbent resin
US5883158A (en) * 1994-08-12 1999-03-16 Kao Corporation Process for producing improved super absorbent polymer
US6427378B1 (en) 1995-09-05 2002-08-06 Yasuhiro Obonai Support for cultivating plant and method of growing plant
WO1998005196A1 (fr) 1996-08-01 1998-02-12 M & M Laboratory Co., Ltd. Support de retenue d'eau pour des plantes
US6286254B1 (en) 1996-08-01 2001-09-11 Mebiol Inc. Water-holding carrier for plants
US6107358A (en) * 1996-08-23 2000-08-22 Nippon Shokubai Co., Ltd. Water-absorbent resin and method for production thereof
WO2000027180A1 (fr) 1998-11-06 2000-05-18 M & M Laboratory Co., Ltd. Elements porteurs a retention d'eau pour plantes et materiaux a retention d'eau pour cultures vegetales
US6615539B1 (en) 1998-11-06 2003-09-09 M&M Laboratory Co., Ltd. Water-retaining support for plants and plant body-growing water-retaining material
EP1291368B1 (en) 2001-04-16 2017-05-31 Sumitomo Seika Chemicals Co., Ltd. Water-absorbing resin suitable for absorbing viscous liquid containing high-molecular compound, and absorbent and absorbent article each comprising the same
US6716894B2 (en) 2001-07-06 2004-04-06 Nippon Shokubai Co., Ltd. Water-absorbent resin powder and its production process and uses
EP1510229A1 (en) 2003-08-27 2005-03-02 Nippon Shokubai Co., Ltd. Process for production of surface-treated particulate water-absorbent resin
US7201941B2 (en) 2003-08-27 2007-04-10 Nippon Shokubai Co., Ltd. Process for production of surface-treated particulate water-absorbent resin
EP2156850A1 (en) 2003-08-27 2010-02-24 Nippon Shokubai Co., Ltd. Process for production of surface-treated particulate water-absorbent resin
EP3381972A1 (en) 2017-03-31 2018-10-03 Formosa Plastics Corporation Superabsorbent polymer and the method of fabricating the same
EP3381970A1 (en) 2017-03-31 2018-10-03 Formosa Plastics Corporation Superabsorbent polymer and the method of fabricating the same
EP3954717A1 (en) 2020-08-10 2022-02-16 Formosa Plastics Corporation Superabsorbent polymer and method for producing the same
US11673116B2 (en) 2020-08-10 2023-06-13 Formosa Plastics Corporation Method for producing superabsorbent polymer
WO2023277018A1 (ja) * 2021-06-30 2023-01-05 日東電工株式会社 水溶性ポリマーの製造方法、吸水性ポリマーの製造方法、水溶性ポリマー、および、吸水性ポリマー
US12357966B2 (en) 2021-08-03 2025-07-15 Formosa Plastics Corporation Superabsorbent polymer and method of producing the same
EP4317260A1 (en) 2022-08-04 2024-02-07 Formosa Plastics Corporation Superabsorbent polymer and method for producing the same
EP4497776A4 (en) * 2022-12-16 2025-09-24 Lg Chemical Ltd SUPERABSORBENT POLYMER AND PROCESS FOR ITS PREPARATION

Also Published As

Publication number Publication date
JPS6148521B2 (enrdf_load_stackoverflow) 1986-10-24

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