ID22199A - Kombinasi polimer amfoterik/poliamina penghilangan warna dan penjernihan pabrik kertas - Google Patents

Kombinasi polimer amfoterik/poliamina penghilangan warna dan penjernihan pabrik kertas

Info

Publication number
ID22199A
ID22199A IDP981601A ID981601A ID22199A ID 22199 A ID22199 A ID 22199A ID P981601 A IDP981601 A ID P981601A ID 981601 A ID981601 A ID 981601A ID 22199 A ID22199 A ID 22199A
Authority
ID
Indonesia
Prior art keywords
polyamine
removing color
ampoteric
polymer combination
paper fabrication
Prior art date
Application number
IDP981601A
Other languages
English (en)
Inventor
Michael L Braden
Richard E Metzgar
Jitendra Shah
Original Assignee
Nalco 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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of ID22199A publication Critical patent/ID22199A/id

Links

Classifications

    • 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
    • C02F1/56—Macromolecular 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
    • Y10S210/917—Color
    • 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
    • Y10S210/928—Paper mill waste, e.g. white water, black liquor treated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
IDP981601A 1997-12-18 1998-12-09 Kombinasi polimer amfoterik/poliamina penghilangan warna dan penjernihan pabrik kertas ID22199A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/993,229 US5961838A (en) 1997-12-18 1997-12-18 Amphoteric polymer/polyamine combinations for color removal and clarification of paper mill waste water

Publications (1)

Publication Number Publication Date
ID22199A true ID22199A (id) 1999-09-16

Family

ID=25539271

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP981601A ID22199A (id) 1997-12-18 1998-12-09 Kombinasi polimer amfoterik/poliamina penghilangan warna dan penjernihan pabrik kertas

Country Status (10)

Country Link
US (1) US5961838A (id)
EP (1) EP0924167B1 (id)
JP (1) JPH11239795A (id)
AT (1) ATE248774T1 (id)
AU (1) AU9703298A (id)
CA (1) CA2255457A1 (id)
DE (1) DE69817746T2 (id)
ES (1) ES2206854T3 (id)
ID (1) ID22199A (id)
NZ (1) NZ333287A (id)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6262168B1 (en) 1998-03-11 2001-07-17 Cytec Technology Corp. Aqueous dispersions
US6491827B1 (en) * 1999-02-12 2002-12-10 Steen Research, Llc Process for reducing true color in waste liquids
GB2364048A (en) * 2000-06-27 2002-01-16 Procter & Gamble Water treatment composition
US6627086B2 (en) * 2001-03-21 2003-09-30 Polymer Ventures, Inc. Methods of producing polyarylamines and using them for detackifying paint and removing color from aqueous systems
US20020179538A1 (en) * 2001-03-23 2002-12-05 Johnson Brian S. Polyamphoteric polymers for raw water treatment
US7141181B2 (en) * 2001-09-04 2006-11-28 Toagosei Co., Ltd. Composition comprising amphoteric polymeric flocculants
CN102355936B (zh) * 2009-03-20 2015-04-08 威拓股份有限公司 表面改性的无机基体及其制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA731212A (en) * 1966-03-29 Nalco Chemical Company Coagulation process and apparatus therefor
US4089780A (en) * 1975-10-21 1978-05-16 Nalco Chemical Company Color removal process
US4374964A (en) * 1979-11-29 1983-02-22 Nalco Chemical Company Method of preparing high molecular weight polyamines
US4308149A (en) * 1980-07-14 1981-12-29 Nalco Chemical Company Branched/cross-linked cationic phenol-formaldehyde polymers useful in wastewater treatment
US4374102A (en) * 1981-11-13 1983-02-15 Nalco Chemical Company Polymers for controlling soda ash crystal formation
US4655934A (en) * 1985-09-12 1987-04-07 Nalco Chemical Company Dimeric aluminum compounds and their use
US5120797A (en) * 1985-12-03 1992-06-09 Nalco Chemical Company Sulfomethylamide-containing polymers
US4801388A (en) * 1986-03-21 1989-01-31 Nalco Chemical Company Modified acrylamide polymers used as scale inhibitors
GB9116702D0 (en) * 1991-08-02 1991-09-18 Allied Colloids Ltd Dewatering of aqueous suspensions
US5200089A (en) * 1991-08-12 1993-04-06 Nalco Chemical Company Pulp and paper mill wastewater color removal
US5292793A (en) * 1992-07-14 1994-03-08 Nalco Chemical Company Hydrophobic polyelectrolytes used in color removal
US5283306A (en) * 1992-08-26 1994-02-01 Nalco Chemical Company Hydrophobic polyelectrolytes used in removing color
US5435922A (en) * 1993-06-14 1995-07-25 Nalco Chemical Company Method of removing color from waste water using an aqueous dispersion polymer
US5413719A (en) * 1994-01-18 1995-05-09 Nalco Chemical Company Fluorescent tracer in a water treatment process
US5435921A (en) * 1994-05-09 1995-07-25 Nalco Chemical Company Vinylamine polymers and coagulants for removing color from paper mill effluents
US5552498A (en) * 1994-09-23 1996-09-03 Nalco Chemical Company Preparation of amphoteric acrylic acid copolymers suitable as oil-in-water emulsion breakers
US5554298A (en) * 1995-01-20 1996-09-10 Nalco Chemical Company Steel mill flume water treatment
US5601725A (en) * 1995-10-23 1997-02-11 Nalco Chemical Company Hydrophobically modified polymers for sludge dewatering
US5611934A (en) * 1995-12-18 1997-03-18 Hoechst Celanese Corporation Process for dye removal

Also Published As

Publication number Publication date
EP0924167A2 (en) 1999-06-23
NZ333287A (en) 2000-01-28
AU9703298A (en) 1999-07-08
JPH11239795A (ja) 1999-09-07
ATE248774T1 (de) 2003-09-15
DE69817746D1 (de) 2003-10-09
CA2255457A1 (en) 1999-06-18
EP0924167B1 (en) 2003-09-03
ES2206854T3 (es) 2004-05-16
DE69817746T2 (de) 2004-10-07
US5961838A (en) 1999-10-05
EP0924167A3 (en) 1999-07-07

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