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)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Treating Waste Gases (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_stackoverflow) 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_stackoverflow)
CA (1) CA972498A (enrdf_load_stackoverflow)
CH (1) CH609885A5 (enrdf_load_stackoverflow)
DE (1) DE2332705A1 (enrdf_load_stackoverflow)
FR (1) FR2190494B1 (enrdf_load_stackoverflow)
GB (1) GB1424076A (enrdf_load_stackoverflow)
IT (1) IT986244B (enrdf_load_stackoverflow)

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_stackoverflow) * 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_stackoverflow) * 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
US8518154B2 (en) 2008-09-24 2013-08-27 Albemarle Corporation Sorbent compositions and processes for reducing mercury emissions from combustion gas streams
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
JPS5035917B2 (enrdf_load_stackoverflow) 1975-11-19
DE2332705A1 (de) 1974-01-10
GB1424076A (en) 1976-02-04
CA972498A (en) 1975-08-05
FR2190494B1 (enrdf_load_stackoverflow) 1977-05-13
FR2190494A1 (enrdf_load_stackoverflow) 1974-02-01
JPS4923781A (enrdf_load_stackoverflow) 1974-03-02
CH609885A5 (en) 1979-03-30

Similar Documents

Publication Publication Date Title
ZA706666B (en) Sintering hard material alloy containing accessory metal and process for its production
IT986244B (it) 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
IT987925B (it) Processo per la produzione di metalli e o ossidi metallici finemente suddivisi
IT966411B (it) Oggetti metallici sinterizzati e relativo procedimento di produzione
AT307064B (de) Verfahren zur Herstellung von Metall- und Legierungspulvern
BR7503555A (pt) Liga ferrosa austenitica e processo para producao de uma liga ferrosa austenitica
DK113180B (da) Ildfaste metalpartikler til anvendelse ved fremstillingen af formede genstande og fremgangsmåde til fremstilling af partiklerne.
IT1059539B (it) Schiumatore meccanico per l asportazione di scorie da superfici di metalli fusi
IT960333B (it) Agenti di rivestimento in partico lare per metalli e procedimento per la loro produzione
IT1016613B (it) Agente di rimozione di metalli pesanti
IT1036434B (it) Procedimento per la produzione di siliciuri di metalli reativi particolarmente di lantanio
IT1058027B (it) Composizione liquida per la posfatazione di metalli e relativo procedimento di produzione
CH518979A (de) Verfahren zur Herstellung von Metallchelaten
CH502439A (de) Anlage zur Herstellung grosser Blöcke beim Elektroschlakenumschmelzen von Metallen, insbesondere von Stählen
NO144325C (no) Fremgangsmaate ved fremstilling av rustfritt staal av basismetall i oppdelt form.
AT304089B (de) Verfahren zur Herstellung von Sintermetallgegenständen
AT338538B (de) Pulvermetallurgisches verfahren zur herstellung von schmuckgegenstanden, insbesondere uhrenschalen
DK136203B (da) Fremgangsmåde ved fremstilling af en varmvalset stålgenstand indeholdende tellur og/eller selen som tilsætningsstof i bearbejdelighedsforbedrende mængder.
IT1046271B (it) Procedimento e composizione per rivestire metalli
AT324800B (de) Verfahren zur mehrstufigen oberflächenbehandlung von metallen
AT307643B (de) Elektroschlacken-Umschmelzverfahren und -Umschmelzvorrichtung zur Herstellung von Blöcken aus Metall-, insbesondere Stahllegierungen
BR6906457D0 (pt) Processo para producao de massas refratarias particularmente para revestimento de fornos de fabrica de aco
IT989948B (it) Procedimento di produzione di scanalature in corpi metallici
IT1066726B (it) Composizione fungicida e relativo procedimento di produzione
CA837553A (en) Process and composition for etching ferrous metal surfaces