IT1162009B - Procedimento per purificare le acque fenoliche derivanti dalla produzione di resine fenolformaldeidiche - Google Patents

Procedimento per purificare le acque fenoliche derivanti dalla produzione di resine fenolformaldeidiche

Info

Publication number
IT1162009B
IT1162009B IT41691/78A IT4169178A IT1162009B IT 1162009 B IT1162009 B IT 1162009B IT 41691/78 A IT41691/78 A IT 41691/78A IT 4169178 A IT4169178 A IT 4169178A IT 1162009 B IT1162009 B IT 1162009B
Authority
IT
Italy
Prior art keywords
phenolformaldehydic
purifying
resins
production
arising
Prior art date
Application number
IT41691/78A
Other languages
English (en)
Other versions
IT7841691A0 (it
Inventor
Anatoly Matveevich Juferov
Galina Ivanovna Shakhova
Olga Mikhailovna Nesterova
Original Assignee
Kemerowskij Nii Chim Promy
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 Kemerowskij Nii Chim Promy filed Critical Kemerowskij Nii Chim Promy
Publication of IT7841691A0 publication Critical patent/IT7841691A0/it
Application granted granted Critical
Publication of IT1162009B publication Critical patent/IT1162009B/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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/20—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with polyhydric phenols
    • C08G8/22—Resorcinol
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • C02F2101/345—Phenols
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic
    • Y10S210/909—Aromatic compound, e.g. pcb, phenol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
IT41691/78A 1977-12-26 1978-12-22 Procedimento per purificare le acque fenoliche derivanti dalla produzione di resine fenolformaldeidiche IT1162009B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772560372A SU791608A1 (ru) 1977-12-26 1977-12-26 Способ очистки надсмольных вод производства фенолформальдегидных смол

Publications (2)

Publication Number Publication Date
IT7841691A0 IT7841691A0 (it) 1978-12-22
IT1162009B true IT1162009B (it) 1987-03-18

Family

ID=20740372

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41691/78A IT1162009B (it) 1977-12-26 1978-12-22 Procedimento per purificare le acque fenoliche derivanti dalla produzione di resine fenolformaldeidiche

Country Status (7)

Country Link
US (1) US4216088A (it)
DE (1) DE2845727A1 (it)
FR (1) FR2412503A1 (it)
IT (1) IT1162009B (it)
SE (1) SE430324B (it)
SU (1) SU791608A1 (it)
YU (1) YU39512B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034948A1 (de) * 1980-09-17 1982-05-06 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von kunstharzen auf der basis von resorcin-verbindungen
DE3712362A1 (de) * 1987-04-11 1988-10-20 Hoechst Ag Verfahren zum vermindern des phenolgehalts in phenolhaltigen waessern
IT1227301B (it) * 1988-10-07 1991-04-05 Eniricerche Spa Trattamento degli effluenti dalla produzione di resine epossidiche
US5352368A (en) * 1993-09-23 1994-10-04 Isolyser Co., Inc. Aldehyde treatment system
HUP9801378A3 (en) * 1995-03-14 2002-08-28 Monsanto Co Treatment of a formaldehyde-containing waste stream
CN104671384A (zh) * 2014-12-31 2015-06-03 西北大学 兰炭废水或焦化废水的资源化处理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU441268A1 (ru) * 1969-03-31 1974-08-30 Ленинградская Ордена Ленина Лесотехническая Академия Им. С.М.Кирова Способ получен фенолформальдегидной смолы
US3634230A (en) * 1969-08-06 1972-01-11 Reichhold Chemicals Inc Process for removal of inorganic and organic matter from waste water systems
NL6916843A (it) * 1969-11-07 1971-05-11
US3655047A (en) * 1970-11-06 1972-04-11 Corodex Nv Process for the purification of waste water
IT951611B (it) * 1971-12-27 1973-07-10 Sir Soc Italiana Resine Spa Procedimento per il recupero della formaldeide e del fenolo
IT956493B (it) * 1972-06-13 1973-10-10 Sir Soc Italiana Resine Spa Procedimento per il recupero del fenolo contenuto in acque di sca rico e per la trasformazione di detto fenolo in prodotti resinosi
US3839251A (en) * 1972-06-28 1974-10-01 Georgia Pacific Corp Phenolic resin and process for making same
DE2404264C3 (de) * 1974-01-30 1980-10-09 Th. Goldschmidt Ag, 4300 Essen Verfahren zum Vorreinigen von Phenol, Formaldehyd und deren Reaktionsprodukte enthaltendem Abwasser
DE2454675A1 (de) * 1974-11-19 1976-05-20 Dynamit Nobel Ag Verfahren zur gewinnung von novolak aus phenol- und formaldehyd-haltigem abwasser
FR2302969A1 (fr) * 1975-03-03 1976-10-01 Mitsui Toatsu Chemicals Procede pour le traitement de deshuilage d'une eau residuaire contenant des substances huileuses

Also Published As

Publication number Publication date
SE430324B (sv) 1983-11-07
IT7841691A0 (it) 1978-12-22
SE7811068L (sv) 1979-06-27
YU39512B (en) 1984-12-31
FR2412503B1 (it) 1982-09-17
FR2412503A1 (fr) 1979-07-20
YU287978A (en) 1982-06-30
US4216088A (en) 1980-08-05
SU791608A1 (ru) 1980-12-30
DE2845727A1 (de) 1979-06-28

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