JPS6150014B2 - - Google Patents

Info

Publication number
JPS6150014B2
JPS6150014B2 JP53005929A JP592978A JPS6150014B2 JP S6150014 B2 JPS6150014 B2 JP S6150014B2 JP 53005929 A JP53005929 A JP 53005929A JP 592978 A JP592978 A JP 592978A JP S6150014 B2 JPS6150014 B2 JP S6150014B2
Authority
JP
Japan
Prior art keywords
alkali
water
acrylic acid
product
acrylamide
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
Application number
JP53005929A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5499188A (en
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.)
KITANI KAZUMASA
SHIIHARA HIROAKI
SHIIHARA HIROKO
Original Assignee
KITANI KAZUMASA
SHIIHARA HIROAKI
SHIIHARA HIROKO
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 KITANI KAZUMASA, SHIIHARA HIROAKI, SHIIHARA HIROKO filed Critical KITANI KAZUMASA
Priority to JP592978A priority Critical patent/JPS5499188A/ja
Publication of JPS5499188A publication Critical patent/JPS5499188A/ja
Publication of JPS6150014B2 publication Critical patent/JPS6150014B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cultivation Of Plants (AREA)
JP592978A 1978-01-23 1978-01-23 Swellable water retention agent and manufacture therefor Granted JPS5499188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP592978A JPS5499188A (en) 1978-01-23 1978-01-23 Swellable water retention agent and manufacture therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP592978A JPS5499188A (en) 1978-01-23 1978-01-23 Swellable water retention agent and manufacture therefor

Publications (2)

Publication Number Publication Date
JPS5499188A JPS5499188A (en) 1979-08-04
JPS6150014B2 true JPS6150014B2 (https=) 1986-11-01

Family

ID=11624572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP592978A Granted JPS5499188A (en) 1978-01-23 1978-01-23 Swellable water retention agent and manufacture therefor

Country Status (1)

Country Link
JP (1) JPS5499188A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357271A (en) * 1980-12-31 1982-11-02 General Electric Company Thermoplastic polycarbonate resins reinforced with silane treated fillers
JPS59192026A (ja) * 1983-04-14 1984-10-31 三井化学株式会社 水耕栽培用人工土壌
JPS60250014A (ja) * 1984-05-28 1985-12-10 Mitsui Toatsu Chem Inc 濃縮用樹脂
JPH0674297B2 (ja) * 1984-05-28 1994-09-21 三井東圧化学株式会社 水溶液の濃度調節方法
JPS62197146A (ja) * 1986-02-26 1987-08-31 Nippon Shokubai Kagaku Kogyo Co Ltd 吸湿反応性を調節された組成物
JPS6372339A (ja) * 1986-09-12 1988-04-02 Toyo Kagaku Yakuhin Kk 水分吸収剤

Also Published As

Publication number Publication date
JPS5499188A (en) 1979-08-04

Similar Documents

Publication Publication Date Title
Liu et al. Synthesis of a slow‐release and superabsorbent nitrogen fertilizer and its properties
EP0023347B1 (de) Verfahren zur Verbesserung der Bodenqualitäten und Mittel zu dessen Ausführung
CN103429643B (zh) 凝胶和水凝胶
BRPI0610229A2 (pt) material hìbrido intumescìvel em água com aditivos inorgánicos e processo para sua preparação
DE2264027B2 (de) Verfahren zur herstellung eines freifliessenden, in wasser quellbaren hydrophilen polymerisats und seine verwendung
JPS58501234A (ja) 植物生長培土添加剤として有用なポリマ−組成物
Jhurry Agricultural polymers
Rajakumar et al. Hydrogel: Novel soil conditioner and safer delivery vehicle for fertilizers and agrochemicals–A review
Wu et al. Rational design of a multifunctional hydrogel trap for water and fertilizer capture: a review
Sukriti et al. Controlled biofertilizer release kinetics and moisture retention in gum xanthan-based IPN
CN108456528A (zh) 一种复合保水剂及其制备方法
Sinha Biopolymer-Derived Superabsorbent for Environmental Sustainability: A Review
US4985062A (en) Method of improving crop yield
CN106749935B (zh) 一种可降解型保水剂及其制备方法
CN101691416A (zh) 马铃薯淀粉磷酸酯接枝共聚丙烯酸及其钠盐制备具有交联结构的高吸水树脂的方法
JPS6150014B2 (https=)
Singh et al. Design of innovative agrochemical delivery system for sustainable agriculture and to alleviate environmental and health hazards
Pulat et al. Smart fertilizers: preparation and characterization of gelatin-based hydrogels for controlled release of MAP and AN fertilizers
US3933458A (en) Method of making a rigid unitary fertilizer composite
GB2127005A (en) Growing medium comprising water absorbent polymer
Martyn et al. Influence of superabsorbents on the physical properties of horticultural substrates
US20140224266A1 (en) Method for modifying a base water matrix prior to adding a super absorbant acrylic based copolymer such as in order to form a flavored gelatinous composition suited for use with smoking devices
CN103787759A (zh) 一种保水型腐植酸复合肥的制备方法
CN109054844B (zh) 多功能保水剂及制备方法
JPS6242565B2 (https=)