IT967418B - Procedimento di separazione di materie coloranti per adsorbimento - Google Patents

Procedimento di separazione di materie coloranti per adsorbimento

Info

Publication number
IT967418B
IT967418B IT29143/72A IT2914372A IT967418B IT 967418 B IT967418 B IT 967418B IT 29143/72 A IT29143/72 A IT 29143/72A IT 2914372 A IT2914372 A IT 2914372A IT 967418 B IT967418 B IT 967418B
Authority
IT
Italy
Prior art keywords
adsorption
separation
procedure
coloring materials
coloring
Prior art date
Application number
IT29143/72A
Other languages
English (en)
Italian (it)
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Application granted granted Critical
Publication of IT967418B publication Critical patent/IT967418B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • 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
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/07—Processes using organic exchangers in the weakly acidic form
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0096—Purification; Precipitation; Filtration
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Water Treatment By Sorption (AREA)
IT29143/72A 1971-09-16 1972-09-13 Procedimento di separazione di materie coloranti per adsorbimento IT967418B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18125971A 1971-09-16 1971-09-16

Publications (1)

Publication Number Publication Date
IT967418B true IT967418B (it) 1974-02-28

Family

ID=22663520

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29143/72A IT967418B (it) 1971-09-16 1972-09-13 Procedimento di separazione di materie coloranti per adsorbimento

Country Status (8)

Country Link
JP (1) JPS4837957A (enrdf_load_stackoverflow)
CA (1) CA992877A (enrdf_load_stackoverflow)
CH (1) CH560168A5 (enrdf_load_stackoverflow)
DE (1) DE2245513A1 (enrdf_load_stackoverflow)
FR (1) FR2153058B1 (enrdf_load_stackoverflow)
GB (1) GB1401784A (enrdf_load_stackoverflow)
IT (1) IT967418B (enrdf_load_stackoverflow)
NL (1) NL7212591A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1059661A (en) * 1974-11-11 1979-07-31 Steven L. Rock Decolorization of effluents from pulp mills
FR2299385A1 (fr) * 1975-02-03 1976-08-27 Finedoc Sica Sa Procede d'extraction des anthocyanes des fruits
DE2709914C2 (de) * 1977-03-08 1986-10-09 INTERATOM GmbH, 5060 Bergisch Gladbach Flüssigmetallgekühlter Kernreaktor mit Einrichtungen zur Verhinderung der Konvektion von Metalldämpfen
JPS55101090A (en) * 1979-01-29 1980-08-01 Tokyo Shibaura Electric Co Shielding plug
IT1204469B (it) * 1986-03-07 1989-03-01 Enichem Fibre Spa Procedimento per il trattamento di acque reflue derivati dalla tintura in linea di fibre acriliche
JP2004507594A (ja) * 2000-08-29 2004-03-11 マリンクロッド・ベイカー・インコーポレイテッド 分析物の分離用の官能化重合媒体
CN111115755B (zh) * 2018-11-01 2022-08-09 烟台安诺其精细化工有限公司 一种染料中间体溴氨酸生产废水的处理方法
CN113603177B (zh) * 2021-02-07 2022-09-27 北京航空航天大学 一种可重构和再生的偶氮染料吸附方法及其应用
CN118598401A (zh) * 2024-05-24 2024-09-06 自然资源部天津海水淡化与综合利用研究所 一种印染废水资源化利用方法

Also Published As

Publication number Publication date
DE2245513A1 (de) 1973-03-22
NL7212591A (enrdf_load_stackoverflow) 1973-03-20
CH560168A5 (enrdf_load_stackoverflow) 1975-03-27
GB1401784A (en) 1975-07-30
JPS4837957A (enrdf_load_stackoverflow) 1973-06-04
FR2153058B1 (enrdf_load_stackoverflow) 1976-08-13
FR2153058A1 (enrdf_load_stackoverflow) 1973-04-27
CA992877A (en) 1976-07-13

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