IT986244B - Composizione capace di legare i me talli pesanti particolarmente uti le nella rimozione di detti metal li da soluzioni o gas e relativo procedimento di produzione - Google Patents

Composizione capace di legare i me talli pesanti particolarmente uti le nella rimozione di detti metal li da soluzioni o gas e relativo procedimento di produzione

Info

Publication number
IT986244B
IT986244B IT5109373A IT5109373A IT986244B IT 986244 B IT986244 B IT 986244B IT 5109373 A IT5109373 A IT 5109373A IT 5109373 A IT5109373 A IT 5109373A IT 986244 B IT986244 B IT 986244B
Authority
IT
Italy
Prior art keywords
metals
removal
solutions
gas
production process
Prior art date
Application number
IT5109373A
Other languages
English (en)
Italian (it)
Original Assignee
Sumitomo Chemical Co
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 filed Critical Sumitomo Chemical Co
Application granted granted Critical
Publication of IT986244B publication Critical patent/IT986244B/it

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)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Water Treatment By Sorption (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT5109373A 1972-06-28 1973-06-27 Composizione capace di legare i me talli pesanti particolarmente uti le nella rimozione di detti metal li da soluzioni o gas e relativo procedimento di produzione IT986244B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT986244B true IT986244B (it) 1975-01-20

Family

ID=13280227

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5109373A IT986244B (it) 1972-06-28 1973-06-27 Composizione capace di legare i me talli pesanti particolarmente uti le nella rimozione di detti metal li da soluzioni o gas e relativo procedimento di produzione

Country Status (7)

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

Families Citing this family (9)

* 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 (enrdf_load_html_response) * 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 (enrdf_load_html_response) * 1990-04-30 1991-09-19 Guenter Dipl.-Ing. 5100 Aachen De Straten
US6838504B1 (en) 1998-05-06 2005-01-04 Solucorp Industries Ltd. Integrated fixation systems
UA105015C2 (uk) 2008-09-24 2014-04-10 Альбемарл Корпорейшн Сорбуючі композиції й способи видалення ртуті з потоків відхідних топкових газів
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

Also Published As

Publication number Publication date
GB1424076A (en) 1976-02-04
FR2190494B1 (enrdf_load_html_response) 1977-05-13
FR2190494A1 (enrdf_load_html_response) 1974-02-01
JPS4923781A (enrdf_load_html_response) 1974-03-02
CH609885A5 (en) 1979-03-30
CA972498A (en) 1975-08-05
DE2332705A1 (de) 1974-01-10
JPS5035917B2 (enrdf_load_html_response) 1975-11-19

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