CA972498A - Heavy metal-binding agent and process for producing same - Google Patents

Heavy metal-binding agent and process for producing same

Info

Publication number
CA972498A
CA972498A CA175,010A CA175010A CA972498A CA 972498 A CA972498 A CA 972498A CA 175010 A CA175010 A CA 175010A CA 972498 A CA972498 A CA 972498A
Authority
CA
Canada
Prior art keywords
binding agent
heavy metal
producing same
producing
same
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
CA175,010A
Other languages
English (en)
Other versions
CA175010S (en
Inventor
Masaaki Matsuda
Kouichi Ban
Yukihiro Sekine
Yasumiti Namba
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA972498A publication Critical patent/CA972498A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/48—Polymers modified by chemical after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83—Chemically modified polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83—Chemically modified polymers
    • C08G18/838—Chemically modified polymers by compounds containing heteroatoms other than oxygen, halogens, nitrogen, sulfur, phosphorus or silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/08—Polyhydrazides; Polytriazoles; Polyaminotriazoles; Polyoxadiazoles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Treating Waste Gases (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA175,010A 1972-06-28 1973-06-27 Heavy metal-binding agent and process for producing same Expired CA972498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47065207A JPS5035917B2 (ru) 1972-06-28 1972-06-28

Publications (1)

Publication Number Publication Date
CA972498A true CA972498A (en) 1975-08-05

Family

ID=13280227

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,010A Expired CA972498A (en) 1972-06-28 1973-06-27 Heavy metal-binding agent and process for producing same

Country Status (7)

Country Link
JP (1) JPS5035917B2 (ru)
CA (1) CA972498A (ru)
CH (1) CH609885A5 (ru)
DE (1) DE2332705A1 (ru)
FR (1) FR2190494B1 (ru)
GB (1) GB1424076A (ru)
IT (1) IT986244B (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6838504B1 (en) 1998-05-06 2005-01-04 Solucorp Industries Ltd. Integrated fixation systems

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626825A (en) * 1970-05-28 1971-12-14 Texas Instruments Inc Radiation-sensitive camera shutter and aperture control systems
JPS5641673B2 (ru) * 1972-07-04 1981-09-29
JPS5144589A (en) * 1974-10-15 1976-04-16 Sumitomo Chemical Co Jukinzokuhoshuzaino seizohoho
NL8300446A (nl) * 1983-02-05 1984-09-03 Unie Van Kunstmestfab Bv Werkwijze voor het verwijderen van zware metalen uit waterige media.
DE3903775A1 (de) * 1989-02-09 1990-08-23 Chen Li Fei Verfahren zur behandlung von schwermetallen in abwaessern
DE4013974C1 (ru) * 1990-04-30 1991-09-19 Guenter Dipl.-Ing. 5100 Aachen De Straten
RU2509600C2 (ru) 2008-09-24 2014-03-20 Альбемарл Корпорейшн Сорбирующие композиции и способы удаления ртути из потоков отходящих топочных газов
CN116875819B (zh) * 2023-09-06 2023-11-17 江西赣锡工贸有限公司 一种基于含锡碱液的高效提锡工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6838504B1 (en) 1998-05-06 2005-01-04 Solucorp Industries Ltd. Integrated fixation systems

Also Published As

Publication number Publication date
FR2190494A1 (ru) 1974-02-01
DE2332705A1 (de) 1974-01-10
JPS5035917B2 (ru) 1975-11-19
JPS4923781A (ru) 1974-03-02
FR2190494B1 (ru) 1977-05-13
CH609885A5 (en) 1979-03-30
IT986244B (it) 1975-01-20
GB1424076A (en) 1976-02-04

Similar Documents

Publication Publication Date Title
CA997341A (en) 11-deoxyprostaglandin derivatives and process therefor
CA972498A (en) Heavy metal-binding agent and process for producing same
AU476173B2 (en) Process and apparatus
CA1007653A (en) Trifluoromethyl-salicylanilides and process for preparing them
CA1006391A (en) Photopolymer process
CA1006502A (en) Antibiotic a-25822 and process for producing the same
AU474345B2 (en) Benzenesulfonyl-ureas and processes for preparing them
CA1008639A (en) Agglomeration process and apparatus
CA1034131A (en) 2-amino-2-oxazolines and process for preparing them
CA1026334A (en) Nitroimidazolyl-triazolo-pyridazines and process for their preparation
CA1016545A (en) Phenylisoxazole derivatives and process for preparing the same
AU469467B2 (en) Graphic process
CA1030974A (en) Oxabicyclononanes and process for their manufacture
AU476892B2 (en) Evaporating apparatus and process
AU478976B2 (en) 7-acylamido-7-alkoxycephalosporins and process for producing same
AU433872B2 (en) N-dihaloalkylphthalimides and process for preparing same
CA889878A (en) Reduction process
CA907617A (en) Process for preparing n-trityl-imidazoles and n-trityl-triazoles
CA895396A (en) Process for preparing polyamide-nitriles and polyiminoimides
CA915676A (en) Dexamethasone-17-valerate and process for preparing it
AU479936B2 (en) Frifluoromethyl-salicyl-anilides and process for preparing then
CA917169A (en) Benzenesulfonyl-ureas and process for preparing them
CA908170A (en) Benzenesulfonyl-ureas and process for preparing them
AU479922B2 (en) 2-amino-2-oxazolines and process for preparing them
CA915680A (en) Benzodiazepines and process for preparing them