JPS54135890A - Preparation of chelate resin - Google Patents
Preparation of chelate resinInfo
- Publication number
- JPS54135890A JPS54135890A JP3456778A JP3456778A JPS54135890A JP S54135890 A JPS54135890 A JP S54135890A JP 3456778 A JP3456778 A JP 3456778A JP 3456778 A JP3456778 A JP 3456778A JP S54135890 A JPS54135890 A JP S54135890A
- Authority
- JP
- Japan
- Prior art keywords
- amino
- resin
- compound
- mole
- amino group
- 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
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE:To obtain a chelate resin scarcely influenced by coexisting ions, capable of reducing an adsorption equilibrium concentration of heavy metal in an aqueous solution of high salt concentration, by reacting amine resin with a polyfunctional compound having an amine reactive group and an amino group-containing compound. CONSTITUTION:A) An amino resin having a primary or a secondary amino group in a molecule is reacted with B) a) a polyfunctional compound having two or more amine reactive groups and b) an amino compound having a primary and/or a secondary amino groups, or c) a reaction product of a) and b). An amount of the polyfunctional compound a) is not less than 1/20 mole, preferably 1/10-1/1 mole, based on one equivalent of amino group in the amino resin A); an amount of the amino compound b), not less than 1/20 mole, preferably 1/10-2/1 moles, based on one equivalent of the amino group in the amino resin A).
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3456778A JPS5820964B2 (en) | 1978-03-24 | 1978-03-24 | Chelate resin manufacturing method |
US06/017,324 US4277566A (en) | 1978-03-24 | 1979-03-05 | Chelate resin prepared by aftertreatment of aminated resin with polyfunctional compound and amine |
AU44892/79A AU525992B2 (en) | 1978-03-24 | 1979-03-07 | Chelate resin |
CA323,114A CA1125949A (en) | 1978-03-24 | 1979-03-08 | Chelate resin |
FR7906968A FR2420547A1 (en) | 1978-03-24 | 1979-03-20 | RESIN SEQUESTRANTE, ITS PREPARATION AND ITS USES |
ZA791348A ZA791348B (en) | 1978-03-24 | 1979-03-21 | A chelate resin |
DE19792911308 DE2911308A1 (en) | 1978-03-24 | 1979-03-22 | CHELATING RESINS, METHOD FOR MANUFACTURING AND USING them |
NLAANVRAGE7902296,A NL185086C (en) | 1978-03-24 | 1979-03-23 | METHOD FOR PREPARING A CHELATE RESIN, AND METHOD FOR RECOVERING HEAVY METALS FROM A SOLUTION OR GAS USING THIS CHELATE RESIN |
GB7910342A GB2017109B (en) | 1978-03-24 | 1979-03-23 | Chelate resin |
IT48462/79A IT1116849B (en) | 1978-03-24 | 1979-03-23 | PROCEDURE FOR THE PRODUCTION OF CHELATE RESINS AND OBTAINED PRODUCT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3456778A JPS5820964B2 (en) | 1978-03-24 | 1978-03-24 | Chelate resin manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54135890A true JPS54135890A (en) | 1979-10-22 |
JPS5820964B2 JPS5820964B2 (en) | 1983-04-26 |
Family
ID=12417889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3456778A Expired JPS5820964B2 (en) | 1978-03-24 | 1978-03-24 | Chelate resin manufacturing method |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5820964B2 (en) |
ZA (1) | ZA791348B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005213477A (en) * | 2004-02-02 | 2005-08-11 | Hitachi Chem Co Ltd | Chelate resin and method for producing the same |
-
1978
- 1978-03-24 JP JP3456778A patent/JPS5820964B2/en not_active Expired
-
1979
- 1979-03-21 ZA ZA791348A patent/ZA791348B/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005213477A (en) * | 2004-02-02 | 2005-08-11 | Hitachi Chem Co Ltd | Chelate resin and method for producing the same |
JP4605432B2 (en) * | 2004-02-02 | 2011-01-05 | 日立化成工業株式会社 | Chelate resin and process for producing the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5820964B2 (en) | 1983-04-26 |
ZA791348B (en) | 1980-04-30 |
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