JPH0230336B2 - - Google Patents

Info

Publication number
JPH0230336B2
JPH0230336B2 JP56054851A JP5485181A JPH0230336B2 JP H0230336 B2 JPH0230336 B2 JP H0230336B2 JP 56054851 A JP56054851 A JP 56054851A JP 5485181 A JP5485181 A JP 5485181A JP H0230336 B2 JPH0230336 B2 JP H0230336B2
Authority
JP
Japan
Prior art keywords
water
hydrogel
producing
absorption rate
polymeric material
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 - Lifetime
Application number
JP56054851A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57168921A (en
Inventor
Fumio Fujita
Kazumoto Murase
Toshihiro Oonishi
Toshibumi Tamura
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 Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP5485181A priority Critical patent/JPS57168921A/ja
Publication of JPS57168921A publication Critical patent/JPS57168921A/ja
Publication of JPH0230336B2 publication Critical patent/JPH0230336B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
JP5485181A 1981-04-10 1981-04-10 Production of highly water-absorbing polymeric material having improved water-absorption rate Granted JPS57168921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5485181A JPS57168921A (en) 1981-04-10 1981-04-10 Production of highly water-absorbing polymeric material having improved water-absorption rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5485181A JPS57168921A (en) 1981-04-10 1981-04-10 Production of highly water-absorbing polymeric material having improved water-absorption rate

Publications (2)

Publication Number Publication Date
JPS57168921A JPS57168921A (en) 1982-10-18
JPH0230336B2 true JPH0230336B2 (OSRAM) 1990-07-05

Family

ID=12982094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5485181A Granted JPS57168921A (en) 1981-04-10 1981-04-10 Production of highly water-absorbing polymeric material having improved water-absorption rate

Country Status (1)

Country Link
JP (1) JPS57168921A (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0734860B2 (ja) * 1986-07-24 1995-04-19 旭化成工業株式会社 水分吸収材
JP2579814B2 (ja) * 1989-03-16 1997-02-12 三洋化成工業株式会社 吸水剤およびその製造方法
JP2557126B2 (ja) * 1990-05-18 1996-11-27 ニッピゼラチン工業株式会社 熱湯への溶解性が改善されたゼラチン
DE10053858A1 (de) 2000-10-30 2002-05-08 Stockhausen Chem Fab Gmbh Absorbierendes Gebilde mit verbesserten Blockingeigenschaften
JP2007501315A (ja) * 2003-08-06 2007-01-25 ザ プロクター アンド ギャンブル カンパニー コーティングされた水膨潤性材料
ATE548055T1 (de) 2003-10-31 2012-03-15 Basf Se Blut und/oder körperflüssigkeiten absorbierendes hydrogel
JP2007099669A (ja) * 2005-10-04 2007-04-19 Nishihara Risa 遺体の体液漏出防止材
JP5149654B2 (ja) * 2008-02-28 2013-02-20 サンダイヤポリマー株式会社 吸収性樹脂粒子及び吸収性物品
JP5596526B2 (ja) * 2010-12-14 2014-09-24 花王株式会社 吸水性樹脂粒子の吸水性改質用組成物
JP7448301B2 (ja) * 2018-12-18 2024-03-12 Ｓｄｐグローバル株式会社 吸水性樹脂粒子、これを含む吸収体及び吸収性物品
JP7337192B2 (ja) * 2019-12-13 2023-09-01 住友精化株式会社 被覆樹脂粒子の製造方法
EP4245795A4 (en) * 2020-12-09 2024-09-04 Sumitomo Seika Chemicals Co., Ltd. WATER ABSORBENT RESIN PARTICLE, ABSORBER AND ABSORBENT ARTICLE
WO2022244567A1 (ja) * 2021-05-18 2022-11-24 住友精化株式会社 吸水性樹脂粒子、吸収体及び吸収性物品

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852848A (OSRAM) * 1971-11-05 1973-07-25
GB1383367A (en) * 1972-03-14 1974-02-12 American Cyanamid Co Polymers
JPS5815496B2 (ja) * 1974-04-09 1983-03-25 日本化薬株式会社 ミズイヨウセイカリユウジヨウ ポリアクリルサンアルカリキンゾクエン ノ セイゾウホウ
NZ188633A (en) * 1977-10-18 1980-10-24 Unilever Ltd Absorbent material surface-treated with polyether
US4159260A (en) * 1977-11-23 1979-06-26 Henkel Corporation Dispersible starch graft copolymer blend
NZ191703A (en) * 1978-10-05 1981-12-15 Unilever Ltd Absorbent material surface treated with aliphatic hydrocarbon or nonionic derivative thereof
JPS6017328B2 (ja) * 1979-02-14 1985-05-02 株式会社日本触媒 ポリアクリル酸アルカリ金属塩架橋体の製法
JPS55133413A (en) * 1979-04-06 1980-10-17 Nippon Shokubai Kagaku Kogyo Co Ltd Preparation of crosslinked alkali metal acrylate polymer
JPS56159232A (en) * 1980-05-12 1981-12-08 Kuraray Co Ltd Powdery high water-absorption resin for surface coating

Also Published As

Publication number Publication date
JPS57168921A (en) 1982-10-18

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