JPH031938B2 - - Google Patents

Info

Publication number
JPH031938B2
JPH031938B2 JP58064469A JP6446983A JPH031938B2 JP H031938 B2 JPH031938 B2 JP H031938B2 JP 58064469 A JP58064469 A JP 58064469A JP 6446983 A JP6446983 A JP 6446983A JP H031938 B2 JPH031938 B2 JP H031938B2
Authority
JP
Japan
Prior art keywords
water
meth
acrylamide
polymer
artificial soil
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
JP58064469A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59192026A (ja
Inventor
Hiromi Ueki
Takayuki Nakano
Junzo Hiratsuka
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP58064469A priority Critical patent/JPS59192026A/ja
Priority to EP84302554A priority patent/EP0122797B2/en
Priority to DE8484302554T priority patent/DE3464761D1/de
Publication of JPS59192026A publication Critical patent/JPS59192026A/ja
Publication of JPH031938B2 publication Critical patent/JPH031938B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cultivation Of Plants (AREA)
  • Hydroponics (AREA)
JP58064469A 1983-04-14 1983-04-14 水耕栽培用人工土壌 Granted JPS59192026A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP58064469A JPS59192026A (ja) 1983-04-14 1983-04-14 水耕栽培用人工土壌
EP84302554A EP0122797B2 (en) 1983-04-14 1984-04-13 Process for producing granular, water-swellable crosslinked acrylic copolymer, and its use
DE8484302554T DE3464761D1 (en) 1983-04-14 1984-04-13 Process for producing granular, water-swellable crosslinked acrylic copolymer, and its use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58064469A JPS59192026A (ja) 1983-04-14 1983-04-14 水耕栽培用人工土壌

Publications (2)

Publication Number Publication Date
JPS59192026A JPS59192026A (ja) 1984-10-31
JPH031938B2 true JPH031938B2 (cs) 1991-01-11

Family

ID=13259113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58064469A Granted JPS59192026A (ja) 1983-04-14 1983-04-14 水耕栽培用人工土壌

Country Status (1)

Country Link
JP (1) JPS59192026A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997008938A1 (en) * 1995-09-05 1997-03-13 Mukoyama Orchids Ltd. Support for plant culture and method for plant growth
WO1998005196A1 (fr) * 1996-08-01 1998-02-12 M & M Laboratory Co., Ltd. Support de retenue d'eau pour des plantes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53149190A (en) * 1977-06-01 1978-12-26 Sanyo Chem Ind Ltd Water absorbing agent
JPS5499196A (en) * 1978-01-23 1979-08-04 Kitani Kazumasa Swellable water retention agent and its preparation
JPS5499188A (en) * 1978-01-23 1979-08-04 Kitani Kazumasa Swellable water retention agent and manufacture therefor
JPS57174028A (en) * 1981-04-20 1982-10-26 Kao Corp Base material for plant cultivation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997008938A1 (en) * 1995-09-05 1997-03-13 Mukoyama Orchids Ltd. Support for plant culture and method for plant growth
WO1998005196A1 (fr) * 1996-08-01 1998-02-12 M & M Laboratory Co., Ltd. Support de retenue d'eau pour des plantes

Also Published As

Publication number Publication date
JPS59192026A (ja) 1984-10-31

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