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JPS5735938A - Water absorbent - Google Patents

Water absorbent

Info

Publication number
JPS5735938A
JPS5735938A JP10999580A JP10999580A JPS5735938A JP S5735938 A JPS5735938 A JP S5735938A JP 10999580 A JP10999580 A JP 10999580A JP 10999580 A JP10999580 A JP 10999580A JP S5735938 A JPS5735938 A JP S5735938A
Authority
JP
Japan
Prior art keywords
water
water absorbent
exchange resin
ion exchange
resin
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
JP10999580A
Other languages
Japanese (ja)
Inventor
Satoshi Nakai
Yoshimitsu Hiraoka
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 JP10999580A priority Critical patent/JPS5735938A/en
Publication of JPS5735938A publication Critical patent/JPS5735938A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a water absorbent having a highly persistent water absorbability even for salts-containing water by using a combination of a powdery or granular water-absorptive resin and an ion exchange resin as a water absorbent.
CONSTITUTION: As a water absorbent to be used in sanitary napkin, paper diaper, etc., a combination of a powdery or granular water-absorptive resin, e.g., a saponified product of starch-polyacrylic acid copolymer, etc., and an ion exchange resin, e.g., strongly basic anionic exchange resin, etc., is used. The water absorbent, because capability of the ion exchange resin to preferantially combine with salts present in urine, blood, sweat, etc., is free of the lowering of its water absorbability as well as having a capability of lowering the salt content.
COPYRIGHT: (C)1982,JPO&Japio
JP10999580A 1980-08-11 1980-08-11 Water absorbent Pending JPS5735938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10999580A JPS5735938A (en) 1980-08-11 1980-08-11 Water absorbent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10999580A JPS5735938A (en) 1980-08-11 1980-08-11 Water absorbent

Publications (1)

Publication Number Publication Date
JPS5735938A true JPS5735938A (en) 1982-02-26

Family

ID=14524417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10999580A Pending JPS5735938A (en) 1980-08-11 1980-08-11 Water absorbent

Country Status (1)

Country Link
JP (1) JPS5735938A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045017U (en) * 1983-09-05 1985-03-29 和商株式会社 disposable diapers
EP0791031A4 (en) * 1994-11-10 2000-07-12 Procter & Gamble Absorbent material
US6121509A (en) * 1998-01-07 2000-09-19 The Procter & Gamble Company Absorbent polymer compositions having high sorption capacities under an applied pressure and improved integrity when wet
US6232520B1 (en) 1997-02-19 2001-05-15 The Procter & Gamble Company Absorbent polymer compositions having high sorption capacities under an applied pressure
JP2002126001A (en) * 2001-07-30 2002-05-08 Daio Paper Corp Body fluid absorptive article
EP1978140A1 (en) 2007-04-04 2008-10-08 The Procter & Gamble Material for acquisition of liquids and disposable absorbent article comprising the material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49120750A (en) * 1973-03-27 1974-11-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49120750A (en) * 1973-03-27 1974-11-19

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045017U (en) * 1983-09-05 1985-03-29 和商株式会社 disposable diapers
EP0791031A4 (en) * 1994-11-10 2000-07-12 Procter & Gamble Absorbent material
US6232520B1 (en) 1997-02-19 2001-05-15 The Procter & Gamble Company Absorbent polymer compositions having high sorption capacities under an applied pressure
US6121509A (en) * 1998-01-07 2000-09-19 The Procter & Gamble Company Absorbent polymer compositions having high sorption capacities under an applied pressure and improved integrity when wet
JP2002126001A (en) * 2001-07-30 2002-05-08 Daio Paper Corp Body fluid absorptive article
EP1978140A1 (en) 2007-04-04 2008-10-08 The Procter & Gamble Material for acquisition of liquids and disposable absorbent article comprising the material
US7994242B2 (en) 2007-04-04 2011-08-09 The Procter & Gamble Company Material for acquisition of liquids and disposable absorbent article comprising the material
US8258211B2 (en) 2007-04-04 2012-09-04 The Procter & Gamble Company Process for making material for acquisition of liquids and disposable absorbent article comprising the material

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