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JPS56144744A - Water absorbing agent - Google Patents

Water absorbing agent

Info

Publication number
JPS56144744A
JPS56144744A JP4735880A JP4735880A JPS56144744A JP S56144744 A JPS56144744 A JP S56144744A JP 4735880 A JP4735880 A JP 4735880A JP 4735880 A JP4735880 A JP 4735880A JP S56144744 A JPS56144744 A JP S56144744A
Authority
JP
Japan
Prior art keywords
water absorbing
agent
absorbable resin
sol
aqueous solution
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.)
Pending
Application number
JP4735880A
Other languages
Japanese (ja)
Inventor
Satsuki Kitani
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.)
Nitto Shinko Corp
Shinko Chemical Co Ltd
Original Assignee
Shinko Chemical Co Ltd
Shinko Chemical Industries 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 Shinko Chemical Co Ltd, Shinko Chemical Industries Co Ltd filed Critical Shinko Chemical Co Ltd
Priority to JP4735880A priority Critical patent/JPS56144744A/en
Publication of JPS56144744A publication Critical patent/JPS56144744A/en
Pending legal-status Critical Current

Links

Landscapes

  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

PURPOSE: To improve water absorbing capacity of an anionic water absorbable resin in an ionic aqueous solution by adding and adhering a sol forming substance, a neutralizing agent and a polymer as essentintial components of a water absorbing agent to an insoluble carrier.
CONSTITUTION: Three essental components of a sol forming inorg. salts such as aluminum nitrate or the like forming a sol by neutralization in an aqueous solution, a neutralizing agent (wherein said neutralizing agent may be a sol forming agent) and a water absorbable resin such as an insoluble polyacrylic acid type water absorbable resin or the like are added and adhered to an insoluble carrier such as silica sand or the like. Even if the resulting water absorbing agent is used in an ionic aqueous solution, because salt resistance of an anionic water absorbable resin can be improved, water absorbing capacity or the like is enhanced.
COPYRIGHT: (C)1981,JPO&Japio
JP4735880A 1980-04-09 1980-04-09 Water absorbing agent Pending JPS56144744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4735880A JPS56144744A (en) 1980-04-09 1980-04-09 Water absorbing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4735880A JPS56144744A (en) 1980-04-09 1980-04-09 Water absorbing agent

Publications (1)

Publication Number Publication Date
JPS56144744A true JPS56144744A (en) 1981-11-11

Family

ID=12772900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4735880A Pending JPS56144744A (en) 1980-04-09 1980-04-09 Water absorbing agent

Country Status (1)

Country Link
JP (1) JPS56144744A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0737057B2 (en) † 1993-12-28 2005-11-09 Kimberly-Clark Worldwide, Inc. Elastomeric ears for disposable absorbent article

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0737057B2 (en) † 1993-12-28 2005-11-09 Kimberly-Clark Worldwide, Inc. Elastomeric ears for disposable absorbent article

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