JPS57187324A - Water-absorbing molding - Google Patents

Water-absorbing molding

Info

Publication number
JPS57187324A
JPS57187324A JP56071585A JP7158581A JPS57187324A JP S57187324 A JPS57187324 A JP S57187324A JP 56071585 A JP56071585 A JP 56071585A JP 7158581 A JP7158581 A JP 7158581A JP S57187324 A JPS57187324 A JP S57187324A
Authority
JP
Japan
Prior art keywords
water
absorbing
polyvinyl alcohol
organic material
inorganic
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.)
Granted
Application number
JP56071585A
Other languages
Japanese (ja)
Other versions
JPH0243766B2 (en
Inventor
Masaharu Hongo
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 Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic Chemical Industry 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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP56071585A priority Critical patent/JPS57187324A/en
Publication of JPS57187324A publication Critical patent/JPS57187324A/en
Publication of JPH0243766B2 publication Critical patent/JPH0243766B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cultivation Of Plants (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: A water-absorbing molding having high strength, excellent feeling and appearance and being suitable for growing, preserving or packaging plants, prepared by dispersing an inorganic or organic material in a continuous phase of a highly water-absorbing polymer.
CONSTITUTION: A highly water-absorbing polymer (e.g., a mixture, weight ratio about 99W20:1W80, of a polyvinyl alcohol modified with about 1W10mol% unsaturated carboxylic acid and a polyvinyl alcohol) is mixed with an inorganic material (e.g., pearlite) and/or organic material (e.g., peat moss), and the resulting mixture is molded into a desired shape.
COPYRIGHT: (C)1982,JPO&Japio
JP56071585A 1981-05-12 1981-05-12 Water-absorbing molding Granted JPS57187324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56071585A JPS57187324A (en) 1981-05-12 1981-05-12 Water-absorbing molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56071585A JPS57187324A (en) 1981-05-12 1981-05-12 Water-absorbing molding

Publications (2)

Publication Number Publication Date
JPS57187324A true JPS57187324A (en) 1982-11-18
JPH0243766B2 JPH0243766B2 (en) 1990-10-01

Family

ID=13464903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56071585A Granted JPS57187324A (en) 1981-05-12 1981-05-12 Water-absorbing molding

Country Status (1)

Country Link
JP (1) JPS57187324A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509654A (en) * 1973-05-28 1975-01-31
JPS5227455A (en) * 1975-07-24 1977-03-01 Sumitomo Chem Co Ltd Process for preparing a high polymer material having water absorption properties

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509654A (en) * 1973-05-28 1975-01-31
JPS5227455A (en) * 1975-07-24 1977-03-01 Sumitomo Chem Co Ltd Process for preparing a high polymer material having water absorption properties

Also Published As

Publication number Publication date
JPH0243766B2 (en) 1990-10-01

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