JP3822812B2 - 吸水剤およびその製造方法 - Google Patents

吸水剤およびその製造方法 Download PDF

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Publication number
JP3822812B2
JP3822812B2 JP2001322103A JP2001322103A JP3822812B2 JP 3822812 B2 JP3822812 B2 JP 3822812B2 JP 2001322103 A JP2001322103 A JP 2001322103A JP 2001322103 A JP2001322103 A JP 2001322103A JP 3822812 B2 JP3822812 B2 JP 3822812B2
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Japan
Prior art keywords
water
meth
acrylate
compound
weight
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Expired - Fee Related
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JP2001322103A
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English (en)
Japanese (ja)
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JP2002212301A (ja
JP2002212301A5 (https=
Inventor
博之 池内
一男 竹井
信幸 原田
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.)
Nippon Shokubai Co Ltd
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Nippon Shokubai Co Ltd
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Priority to JP2001322103A priority Critical patent/JP3822812B2/ja
Publication of JP2002212301A publication Critical patent/JP2002212301A/ja
Publication of JP2002212301A5 publication Critical patent/JP2002212301A5/ja
Application granted granted Critical
Publication of JP3822812B2 publication Critical patent/JP3822812B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP2001322103A 2000-10-23 2001-10-19 吸水剤およびその製造方法 Expired - Fee Related JP3822812B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001322103A JP3822812B2 (ja) 2000-10-23 2001-10-19 吸水剤およびその製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000323239 2000-10-23
JP2000-323239 2000-10-23
JP2001322103A JP3822812B2 (ja) 2000-10-23 2001-10-19 吸水剤およびその製造方法

Publications (3)

Publication Number Publication Date
JP2002212301A JP2002212301A (ja) 2002-07-31
JP2002212301A5 JP2002212301A5 (https=) 2005-04-07
JP3822812B2 true JP3822812B2 (ja) 2006-09-20

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Family Applications (1)

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JP2001322103A Expired - Fee Related JP3822812B2 (ja) 2000-10-23 2001-10-19 吸水剤およびその製造方法

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JP (1) JP3822812B2 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1594608B1 (en) * 2003-02-10 2013-07-17 Nippon Shokubai Co., Ltd. Particulate water absorbent containing water absorbent resin as a main component
WO2005014064A1 (en) * 2003-08-06 2005-02-17 Basf Aktiengesselschaft Water-swellable material comprising coated water-swellable polymers
DE102005001789A1 (de) * 2005-01-13 2006-07-27 Basf Ag Verfahren zum Klassieren eines teilchenförmigen wasserabsorbierenden Harzes
TW200639200A (en) * 2005-02-01 2006-11-16 Basf Ag Polyamine-coated superabsorbent polymers
WO2009041727A1 (en) 2007-09-28 2009-04-02 Nippon Shokubai Co., Ltd. Water absorbing agent and production method thereof
CN101220171B (zh) * 2008-01-30 2010-06-23 济南大学 处理高分子吸水膨胀树脂的方法
US8647528B2 (en) 2008-03-07 2014-02-11 Nippon Shokubai Co., Ltd. Water absorbing agent and production method thereof
JP7554750B2 (ja) 2019-07-05 2024-09-20 住友精化株式会社 吸水性樹脂粒子の荷重下吸水量を向上させる方法、及び吸水性樹脂粒子を製造する方法
WO2021006152A1 (ja) 2019-07-05 2021-01-14 住友精化株式会社 吸水性樹脂粒子の荷重下吸水量を向上させる方法、及び吸水性樹脂粒子を製造する方法
WO2021117785A1 (ja) * 2019-12-13 2021-06-17 住友精化株式会社 吸水性樹脂粒子の製造方法及び吸水性樹脂粒子

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Publication number Publication date
JP2002212301A (ja) 2002-07-31

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