JPS55164249A - Water-absorbing material - Google Patents

Water-absorbing material

Info

Publication number
JPS55164249A
JPS55164249A JP7284379A JP7284379A JPS55164249A JP S55164249 A JPS55164249 A JP S55164249A JP 7284379 A JP7284379 A JP 7284379A JP 7284379 A JP7284379 A JP 7284379A JP S55164249 A JPS55164249 A JP S55164249A
Authority
JP
Japan
Prior art keywords
water
absorbing material
absorbing
resin particle
granule
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
JP7284379A
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 JP7284379A priority Critical patent/JPS55164249A/en
Publication of JPS55164249A publication Critical patent/JPS55164249A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A water-absorbing material, usable for water absorption or retention, moisture absorption, humidification and dehydration without moisture absorption during storage or forming a cake by mutual adhesion of particles on watering, and comprising an insoluble water-absorbing resin particle or granule bonded to a carrier material.
CONSTITUTION: Water is sprayed on (A) a hydrophilic carrier material, e.g. a sand grain, having a grain size ≤0.3mm, to such an extent as to wet the surface. (B) An insoluble water-absorbing resin particle or granule, e.g. a self-crosslinked polymer of sodium acrylate, is then mixed with the material (A) at a volume ratio of (A) to (B) of 9:1 to give the objective water-absorbing material.
COPYRIGHT: (C)1980,JPO&Japio
JP7284379A 1979-06-08 1979-06-08 Water-absorbing material Pending JPS55164249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7284379A JPS55164249A (en) 1979-06-08 1979-06-08 Water-absorbing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7284379A JPS55164249A (en) 1979-06-08 1979-06-08 Water-absorbing material

Publications (1)

Publication Number Publication Date
JPS55164249A true JPS55164249A (en) 1980-12-20

Family

ID=13501071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7284379A Pending JPS55164249A (en) 1979-06-08 1979-06-08 Water-absorbing material

Country Status (1)

Country Link
JP (1) JPS55164249A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5986657A (en) * 1982-11-09 1984-05-18 Nippon Shokubai Kagaku Kogyo Co Ltd Highly absorptive resin composition
JPS6084360A (en) * 1983-08-31 1985-05-13 Sumitomo Chem Co Ltd Highly water-absorptive high-molecular material composition

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5391086A (en) * 1977-01-21 1978-08-10 Sumitomo Chem Co Ltd Imparting method for water absorption and retention properties
JPS53143653A (en) * 1977-05-21 1978-12-14 Three Bond Co Ltd Swelling adherent waterstopping material production process
JPS547461A (en) * 1977-06-20 1979-01-20 Three Bond Co Ltd Method of making swell tack waterproof material
JPS5455056A (en) * 1977-10-11 1979-05-01 Shin Etsu Chem Co Ltd Water-soluble cellulose ether composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5391086A (en) * 1977-01-21 1978-08-10 Sumitomo Chem Co Ltd Imparting method for water absorption and retention properties
JPS53143653A (en) * 1977-05-21 1978-12-14 Three Bond Co Ltd Swelling adherent waterstopping material production process
JPS547461A (en) * 1977-06-20 1979-01-20 Three Bond Co Ltd Method of making swell tack waterproof material
JPS5455056A (en) * 1977-10-11 1979-05-01 Shin Etsu Chem Co Ltd Water-soluble cellulose ether composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5986657A (en) * 1982-11-09 1984-05-18 Nippon Shokubai Kagaku Kogyo Co Ltd Highly absorptive resin composition
JPS6153386B2 (en) * 1982-11-09 1986-11-17 Nippon Shokubai Kagaku Kogyo Kk
JPS6084360A (en) * 1983-08-31 1985-05-13 Sumitomo Chem Co Ltd Highly water-absorptive high-molecular material composition

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