FR2308663A1 - Agents floculants a base de poly(vinylimidazoline) ou de sel de ce derive, et leur procede de preparation - Google Patents

Agents floculants a base de poly(vinylimidazoline) ou de sel de ce derive, et leur procede de preparation

Info

Publication number
FR2308663A1
FR2308663A1 FR7612114A FR7612114A FR2308663A1 FR 2308663 A1 FR2308663 A1 FR 2308663A1 FR 7612114 A FR7612114 A FR 7612114A FR 7612114 A FR7612114 A FR 7612114A FR 2308663 A1 FR2308663 A1 FR 2308663A1
Authority
FR
France
Prior art keywords
vinylimidazoline
poly
derivative
salt
preparation process
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.)
Granted
Application number
FR7612114A
Other languages
English (en)
Other versions
FR2308663B1 (fr
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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 Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of FR2308663A1 publication Critical patent/FR2308663A1/fr
Application granted granted Critical
Publication of FR2308663B1 publication Critical patent/FR2308663B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • 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
    • C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/922—Flocculating, clarifying, or fining compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
FR7612114A 1975-04-25 1976-04-23 Agents floculants a base de poly(vinylimidazoline) ou de sel de ce derive, et leur procede de preparation Granted FR2308663A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57188475A 1975-04-25 1975-04-25
US05/626,897 US4041006A (en) 1975-04-25 1975-10-29 Flocculant composition and process

Publications (2)

Publication Number Publication Date
FR2308663A1 true FR2308663A1 (fr) 1976-11-19
FR2308663B1 FR2308663B1 (fr) 1981-09-25

Family

ID=27075671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612114A Granted FR2308663A1 (fr) 1975-04-25 1976-04-23 Agents floculants a base de poly(vinylimidazoline) ou de sel de ce derive, et leur procede de preparation

Country Status (10)

Country Link
US (1) US4041006A (fr)
AU (1) AU507171B2 (fr)
CA (1) CA1079887A (fr)
DE (1) DE2617470A1 (fr)
FI (1) FI761131A (fr)
FR (1) FR2308663A1 (fr)
GB (1) GB1549697A (fr)
IT (1) IT1070216B (fr)
NL (1) NL7604395A (fr)
SE (1) SE415024B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175202A1 (fr) * 1984-09-05 1986-03-26 Benckiser-Knapsack GmbH Polymères solubles dans l'eau et leur procédé de préparation
EP0212102A1 (fr) * 1985-08-27 1987-03-04 Benckiser-Knapsack GmbH Procédé pour teindre le cuir utilisant des polymères cationiques solubles dans l'eau
EP0872490A1 (fr) * 1997-04-16 1998-10-21 Sony Corporation Floculant à poids moléculaire élevé, son procédé de fabrication et procédé de traitement des eaux en utilisant ce floculant
US6316507B1 (en) 1997-04-16 2001-11-13 Sony Corporation High molecular flocculant, method for producing the floucculant and water-treatment method employing the flocculant

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254250A (en) * 1978-12-04 1981-03-03 Pfizer Inc. Amine polymers having dewatering activity
GB2047252B (en) * 1979-04-19 1982-12-08 Gillette Co Preparation of poly (vinyl imidazolines) and analogues thereof
US4526935A (en) * 1983-05-06 1985-07-02 E. I. Du Pont De Nemours And Company Water soluble polyamines and process for their preparation
US4595731A (en) * 1983-05-06 1986-06-17 E. I. Du Pont De Nemours And Company Water soluble polyamines and process for their preparation
GB9516254D0 (en) * 1995-08-08 1995-10-11 Allied Colloids Ltd Dewatering of aqueous suspensions
DE10346981A1 (de) * 2003-10-09 2005-05-04 Constr Res & Tech Gmbh Verfahren zur Herstellung einer homogenen, niedrig-viskosen und Langzeit-stabilen Polymer-Dispersion in Mineralölen
CN103304012B (zh) * 2012-03-08 2014-12-31 中国石油化工股份有限公司 一种利用炼油催化剂厂污水滤渣制备絮凝剂的方法
CN103469211B (zh) * 2013-08-19 2015-12-02 四川仁智石化科技有限责任公司 一种聚合型咪唑啉缓蚀剂及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068489A (en) * 1935-07-13 1937-01-19 Benjamin R Harris Reducing dustiness of dusty materials
US2813040A (en) * 1953-08-28 1957-11-12 Phillips Petroleum Co Incorporation of extender oil in carbon black
US3406139A (en) * 1963-01-29 1968-10-15 Rohm & Haas Vinylimidazoline and vinyltetrahydropyrimidine polymers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175202A1 (fr) * 1984-09-05 1986-03-26 Benckiser-Knapsack GmbH Polymères solubles dans l'eau et leur procédé de préparation
EP0212102A1 (fr) * 1985-08-27 1987-03-04 Benckiser-Knapsack GmbH Procédé pour teindre le cuir utilisant des polymères cationiques solubles dans l'eau
EP0872490A1 (fr) * 1997-04-16 1998-10-21 Sony Corporation Floculant à poids moléculaire élevé, son procédé de fabrication et procédé de traitement des eaux en utilisant ce floculant
US6316507B1 (en) 1997-04-16 2001-11-13 Sony Corporation High molecular flocculant, method for producing the floucculant and water-treatment method employing the flocculant
US6930154B2 (en) 1997-04-16 2005-08-16 Sony Corporation Method for producing a high-molecular weight flocculant
US7037981B2 (en) 1997-04-16 2006-05-02 Sony Corporation High molecular weight flocculant

Also Published As

Publication number Publication date
FI761131A (fr) 1976-10-26
IT1070216B (it) 1985-03-29
FR2308663B1 (fr) 1981-09-25
SE7604222L (sv) 1976-10-26
US4041006A (en) 1977-08-09
AU507171B2 (en) 1980-02-07
NL7604395A (nl) 1976-10-27
GB1549697A (en) 1979-08-08
CA1079887A (fr) 1980-06-17
SE415024B (sv) 1980-09-01
AU1338076A (en) 1977-11-03
DE2617470A1 (de) 1976-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse