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AR002769A1 - Una composicion que contiene tanino derivatizado y quimicamente modificado que tiene utilidad para coagular, desviscosificar, desemulsificar y metodospara su uso - Google Patents

Una composicion que contiene tanino derivatizado y quimicamente modificado que tiene utilidad para coagular, desviscosificar, desemulsificar y metodospara su uso

Info

Publication number
AR002769A1
AR002769A1 ARP960103476A AR10347696A AR002769A1 AR 002769 A1 AR002769 A1 AR 002769A1 AR P960103476 A ARP960103476 A AR P960103476A AR 10347696 A AR10347696 A AR 10347696A AR 002769 A1 AR002769 A1 AR 002769A1
Authority
AR
Argentina
Prior art keywords
chemically modified
water
tannin
group
devisocosify
Prior art date
Application number
ARP960103476A
Other languages
English (en)
Original Assignee
Betzdearborn Inc
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 Betzdearborn Inc filed Critical Betzdearborn Inc
Publication of AR002769A1 publication Critical patent/AR002769A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H99/00—Subject matter not provided for in other groups of this subclass, e.g. flours, kernels
    • 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
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
    • C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
    • C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
    • C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
    • 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
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/71—Paint detackifiers or coagulants, e.g. for the treatment of oversprays in paint spraying installations
    • 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
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/04—Pitch control
    • 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
    • Y10S210/93—Paint detackifying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paints Or Removers (AREA)
  • Paper (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Se provee una composición que comprende tanino que contiene grupos hidroxilo que ha sido (a) químicamente modificada por reacción de por lo menosuno de dichos grupos hidroxilo con por lo menos un miembro seleccionado del grupo queconsis te en un agente de esterificación (por ej. anhidrido acético),un agente de eterificación (por ejemplo diclorometano o una amina orgánica cuaternaria tal como cloruro N-(3-cloro-2-hidroxipropil) trimetil amonio) paraformar elcorrespondiente ést t te r, o éter, a través de dicho grupo hidroxilo, y (b) derivarlo. El tanino químicamente modificado es derivado por reacción conaldehido (por ejemplo formaldehido) o aldehido y por lo menos un miembro seleccionado delgrupo que consiste en a mon íaco y amina orgánica que contienepor lo menos un nitrógeno primario o secundario (por ejemplo ciclohexil amina); siendo dicho tanino derivado soluble en agua o dispersable a un pH por debajode 7 e insoluble en agua a unpH por arriba de 7. Lo os p rece dentes taninos modificados son útiles para la coagulación y/o desviscosificación de laspartículas sólidas que quedan suspendidas en los sistemas acuosos tales como partículas de pintura que están ensuspensión en el agua residual d e una opera ción de una cabina de pulverización con pintura. Dichos taninos tienen también utilidad para desemulsionar las emulsiones de aceite en agua.
ARP960103476A 1995-07-06 1996-07-05 Una composicion que contiene tanino derivatizado y quimicamente modificado que tiene utilidad para coagular, desviscosificar, desemulsificar y metodospara su uso AR002769A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/499,098 US5830315A (en) 1995-07-06 1995-07-06 Treatment of Aqueous systems using a chemically modified tannin

Publications (1)

Publication Number Publication Date
AR002769A1 true AR002769A1 (es) 1998-04-29

Family

ID=23983807

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960103476A AR002769A1 (es) 1995-07-06 1996-07-05 Una composicion que contiene tanino derivatizado y quimicamente modificado que tiene utilidad para coagular, desviscosificar, desemulsificar y metodospara su uso

Country Status (12)

Country Link
US (3) US5830315A (es)
EP (1) EP0836583B1 (es)
KR (1) KR100451684B1 (es)
AR (1) AR002769A1 (es)
AU (1) AU696758B2 (es)
BR (1) BR9609614A (es)
CA (1) CA2222452C (es)
DE (1) DE69628010T2 (es)
MY (1) MY132146A (es)
TW (1) TW446688B (es)
WO (1) WO1997002216A1 (es)
ZA (1) ZA964947B (es)

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CN114957543B (zh) * 2022-07-01 2023-07-07 西南石油大学 一种反相破乳剂及其制备方法
CN116216890A (zh) * 2023-03-28 2023-06-06 上海昶法新材料有限公司 生物质改性絮凝剂及其制备方法

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Also Published As

Publication number Publication date
US5843337A (en) 1998-12-01
US5977287A (en) 1999-11-02
EP0836583A1 (en) 1998-04-22
CA2222452C (en) 2008-09-02
AU696758B2 (en) 1998-09-17
ZA964947B (en) 1997-01-23
DE69628010T2 (de) 2004-03-11
DE69628010D1 (de) 2003-06-12
KR100451684B1 (ko) 2004-12-04
AU6400996A (en) 1997-02-05
EP0836583B1 (en) 2003-05-07
BR9609614A (pt) 1999-05-25
CA2222452A1 (en) 1997-01-23
MY132146A (en) 2007-09-28
MX9800082A (es) 1998-03-31
KR19990028746A (ko) 1999-04-15
WO1997002216A1 (en) 1997-01-23
US5830315A (en) 1998-11-03
TW446688B (en) 2001-07-21

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