DE69415294D1 - Quaternisierte Polyvinylamine als Klärmittel für Wasser - Google Patents

Quaternisierte Polyvinylamine als Klärmittel für Wasser

Info

Publication number
DE69415294D1
DE69415294D1 DE69415294T DE69415294T DE69415294D1 DE 69415294 D1 DE69415294 D1 DE 69415294D1 DE 69415294 T DE69415294 T DE 69415294T DE 69415294 T DE69415294 T DE 69415294T DE 69415294 D1 DE69415294 D1 DE 69415294D1
Authority
DE
Germany
Prior art keywords
water
clarifiers
quaternized polyvinylamines
polyvinylamines
quaternized
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69415294T
Other languages
English (en)
Other versions
DE69415294T2 (de
Inventor
Jen-Chi Chen
Stephen Robert Vasconcellos
Gerald Cecil Walterick
Fu Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BetzDearborn Europe Inc
Original Assignee
BetzDearborn Europe Inc
Betz Europe 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 Europe Inc, Betz Europe Inc filed Critical BetzDearborn Europe Inc
Application granted granted Critical
Publication of DE69415294D1 publication Critical patent/DE69415294D1/de
Publication of DE69415294T2 publication Critical patent/DE69415294T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69415294T 1993-01-12 1994-01-19 Quaternisierte Polyvinylamine als Klärmittel für Wasser Expired - Lifetime DE69415294T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/003,186 US5292441A (en) 1993-01-12 1993-01-12 Quaternized polyvinylamine water clarification agents
EP94100749A EP0668245B1 (de) 1993-01-12 1994-01-19 Quaternisierte Polyvinylamine als Klärmittel für Wasser

Publications (2)

Publication Number Publication Date
DE69415294D1 true DE69415294D1 (de) 1999-01-28
DE69415294T2 DE69415294T2 (de) 1999-05-20

Family

ID=26135438

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415294T Expired - Lifetime DE69415294T2 (de) 1993-01-12 1994-01-19 Quaternisierte Polyvinylamine als Klärmittel für Wasser

Country Status (6)

Country Link
US (1) US5292441A (de)
EP (1) EP0668245B1 (de)
AT (1) ATE174577T1 (de)
CA (1) CA2110455C (de)
DE (1) DE69415294T2 (de)
ES (1) ES2125358T3 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702613A (en) * 1994-04-29 1997-12-30 Nalco Chemical Company Polymers containing vinylamine/vinylformamide as demulsifiers in oily wastewaters
US5435921A (en) * 1994-05-09 1995-07-25 Nalco Chemical Company Vinylamine polymers and coagulants for removing color from paper mill effluents
US6280631B1 (en) * 1994-12-27 2001-08-28 Nalco Chemical Company Use of polymers containing vinylamine/vinylformamide for the treatment of food processing wastewater
US6610209B1 (en) 1994-12-27 2003-08-26 Ondeo Nalco Company Use of polymers containing vinylamine/vinylformamide for the treatment of food processing wastewater
FR2744119B1 (fr) * 1996-01-29 1998-04-10 Rhone Poulenc Chimie Procede de traitement des effluents liquides aqueux contenant des matieres organiques et minerales en vue de leur valorisation
US20030209499A1 (en) * 2000-09-29 2003-11-13 Haase Richard A. Clarification of water and wastewater
US6054505A (en) * 1998-03-24 2000-04-25 Xerox Corporation Ink compositions with improved shelf stability
US6001899A (en) * 1998-03-24 1999-12-14 Xerox Corporation Ink compositions with improved waterfastness and smear resistance
US6264731B1 (en) 1999-11-29 2001-07-24 Xerox Corporation Ink compositions containing 1,3,5-trioxane or tetraethylene glycol dimethyl ether
US6248162B1 (en) 1999-11-29 2001-06-19 Xerox Corporation Ink compositions containing malonaldehyde bis(dimethaylacetal)
US6824650B2 (en) * 2001-12-18 2004-11-30 Kimberly-Clark Worldwide, Inc. Fibrous materials treated with a polyvinylamine polymer
US7214633B2 (en) * 2001-12-18 2007-05-08 Kimberly-Clark Worldwide, Inc. Polyvinylamine treatments to improve dyeing of cellulosic materials
AU2007254145B2 (en) * 2006-05-18 2012-05-24 Solenis Technologies Cayman, L.P. Michael addition adducts as additives for paper and papermaking
CN101815728B (zh) * 2007-08-02 2013-08-28 赫尔克里士公司 在造纸中用作添加剂的改性的含乙烯胺聚合物
US20100006511A1 (en) * 2008-07-11 2010-01-14 Walterick Jr Gerald C Treatment additives and methods for treating an aqueous medium
FR2937032B1 (fr) * 2008-10-10 2011-06-03 Lafarge Sa Composition a base de materiau hydraulique et/ou pouzzolanique autre que le clinker
KR101316336B1 (ko) * 2009-01-30 2013-10-08 허큘레스 인코포레이티드 제지에 있어서 첨가제로서의 4차 비닐아민-함유 중합체
FR2944008B1 (fr) 2009-04-03 2011-06-24 Lafarge Sa Procede de fabrication d'une composition hydrocarbonee
FR2957072B1 (fr) * 2010-03-02 2012-02-17 Lafarge Sa Procede d'inertage d'argiles non gonflantes
FR2958284B1 (fr) 2010-04-02 2012-03-16 Lafarge Sa Melange fluidifiant pour composition hydraulique
US8614279B2 (en) 2011-04-14 2013-12-24 Hercules Incorporated Process to produce an acylated vinylamine-containing polymer and its application as a papermaking additive
FR2980790B1 (fr) 2011-10-04 2014-01-31 Lafarge Sa Sac et son utilisation pour adjuvanter une composition hydraulique
CN105754022B (zh) * 2016-03-15 2018-07-17 福州大学 3-乙烯胺基-2-羟丙基三甲基氯化铵共聚物及其制备和应用
US10618992B2 (en) 2017-07-31 2020-04-14 Solenis Technologies, L.P. Hydrophobic vinylamine-containing polymer compositions and their use in papermaking applications
AU2021405381A1 (en) 2020-12-21 2023-07-13 Holcim Technology Ltd Low carbon concrete composition and a method to produce a low carbon concrete composition
WO2024126798A1 (en) 2022-12-16 2024-06-20 Holcim Technology Ltd Method of preparing of a cement for concrete or mortar, comprising a step of adding a dispersing agent

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715336A (en) * 1971-01-07 1973-02-06 Dow Chemical Co Copolymers of vinyl amine and vinyl alcohol as flocculants
US4102827A (en) * 1973-12-26 1978-07-25 California Institute Of Technology Novel polyelectrolytes
US4053512A (en) * 1976-08-02 1977-10-11 American Cyanamid Company Process for preparing poly(allyltrialkylammonium) salt flocculants
US4217214A (en) * 1978-10-10 1980-08-12 Dynapol High molecular weight polyvinylamine hydrochloride as flocculant
DE3720194C2 (de) * 1986-06-19 1997-07-10 Mitsubishi Chem Corp Vinylamincopolymere, Verwendung als Ausflockungsmittel und Verfahren zu ihrer Herstellung
CA1283748C (en) * 1986-06-25 1991-04-30 Takaharu Itagaki Vinylamine copolymer, flocculating agent and paper strength increasingagent using the same, as well as process for producing the same
US5269942A (en) * 1993-01-04 1993-12-14 Betz Laboratories Quaternized polyvinylamines for deinking loop clarification

Also Published As

Publication number Publication date
EP0668245B1 (de) 1998-12-16
CA2110455A1 (en) 1994-07-13
EP0668245A1 (de) 1995-08-23
CA2110455C (en) 2005-05-24
ATE174577T1 (de) 1999-01-15
DE69415294T2 (de) 1999-05-20
US5292441A (en) 1994-03-08
ES2125358T3 (es) 1999-03-01

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Legal Events

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