BE894713A - POLYMERS GRAFTS OF QUATERNARY AMMONIUM - Google Patents

POLYMERS GRAFTS OF QUATERNARY AMMONIUM

Info

Publication number
BE894713A
BE894713A BE0/209250A BE209250A BE894713A BE 894713 A BE894713 A BE 894713A BE 0/209250 A BE0/209250 A BE 0/209250A BE 209250 A BE209250 A BE 209250A BE 894713 A BE894713 A BE 894713A
Authority
BE
Belgium
Prior art keywords
grafts
polymers
quaternary ammonium
quaternary
ammonium
Prior art date
Application number
BE0/209250A
Other languages
French (fr)
Inventor
J A Ward
C Bland
P M Hoekstra
Original Assignee
Buckman Labor 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 Buckman Labor Inc filed Critical Buckman Labor Inc
Publication of BE894713A publication Critical patent/BE894713A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
    • 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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Graft Or Block Polymers (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE0/209250A 1981-11-27 1982-10-15 POLYMERS GRAFTS OF QUATERNARY AMMONIUM BE894713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32525181A 1981-11-27 1981-11-27

Publications (1)

Publication Number Publication Date
BE894713A true BE894713A (en) 1983-01-31

Family

ID=23267083

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/209250A BE894713A (en) 1981-11-27 1982-10-15 POLYMERS GRAFTS OF QUATERNARY AMMONIUM

Country Status (13)

Country Link
JP (1) JPS5893710A (en)
AU (1) AU8854682A (en)
BE (1) BE894713A (en)
BR (1) BR8206542A (en)
DE (1) DE3237018A1 (en)
FR (1) FR2517314A1 (en)
GB (1) GB2112005B (en)
IT (1) IT1157242B (en)
NL (1) NL8203877A (en)
NO (1) NO823519L (en)
NZ (1) NZ201950A (en)
SE (1) SE8205445L (en)
ZA (1) ZA826951B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107698130A (en) * 2017-10-16 2018-02-16 佛山市蓝叶环保科技有限公司 A kind of environmentally friendly efficient reactivity sludge dehydrating agent

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578255A (en) * 1984-12-27 1986-03-25 Kaiser Aluminum Chemical Corporation Purification of Bayer process liquors
GB8519107D0 (en) * 1985-07-29 1985-09-04 Allied Colloids Ltd Flocculation process
GB2205591B (en) * 1987-05-01 1990-03-07 Grace W R & Co Pitch control aid
CA2083976A1 (en) 1991-12-04 1993-06-05 Shinichi Kinoshita Optical tape
CA2086487C (en) * 1991-12-31 1999-02-16 Ian A. Pudney Cationic polyamines useful as drainage aids and stabilizers for rosin-based sizing agents
WO1997003098A1 (en) * 1995-07-07 1997-01-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Branched water-soluble acrylamide copolymers of high molecular weight and process for manufacturing them
DE19524867C2 (en) * 1995-07-07 2000-08-03 Fraunhofer Ges Forschung High molecular weight branched polyammonium compounds
EP0819651A1 (en) * 1996-07-19 1998-01-21 Callaway Corporation Cationic polymer composition for sludge dewatering
AUPP922599A0 (en) 1999-03-17 1999-04-15 Bolton, Robert John Radiation curable compositions
EP1379754A1 (en) 2001-04-16 2004-01-14 Halliburton Energy Services, Inc. Methods of treating subterranean zones penetrated by well bores
DE10119685A1 (en) * 2001-04-20 2002-10-24 Stockhausen Chem Fab Gmbh Removing water-insolubles from aqueous metal solution, e.g. in production of aluminum oxide by the Bayer process, involves adding water-soluble cationic polyelectrolyte based on dimethylaminopropyl-acrylamide
DE10337763A1 (en) * 2003-08-14 2005-03-17 Stockhausen Gmbh Powdered water-soluble cationic polymer composition, process for its preparation and its use
DE10337764A1 (en) * 2003-08-14 2005-03-17 Stockhausen Gmbh Powdered water-soluble cationic polymer composition, process for its preparation and its use
GB0405506D0 (en) 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
US8299183B2 (en) 2004-12-28 2012-10-30 Akzo Nobel N.V. Polymer dispersion and process for preparing a polymer dispersion
CN113429560B (en) * 2021-07-12 2023-04-07 江苏海洋大学 Multifunctional polyquaternary ammonium salt and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182433B (en) * 1962-07-17 1964-11-26 Cassella Farbwerke Mainkur Ag Process for the production of modified polymers of acrylamide or its homologues
US3711573A (en) * 1968-11-26 1973-01-16 American Cyanamid Co Water-soluble cationic polymers and graft polymers
US3784649A (en) * 1971-03-30 1974-01-08 Buckman Labor Inc High molecular weight ionene polymeric compositions
US4054542A (en) * 1975-04-14 1977-10-18 Buckman Laboratories, Inc. Amine-epichlorohydrin polymeric compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107698130A (en) * 2017-10-16 2018-02-16 佛山市蓝叶环保科技有限公司 A kind of environmentally friendly efficient reactivity sludge dehydrating agent

Also Published As

Publication number Publication date
SE8205445L (en) 1983-05-28
JPS5893710A (en) 1983-06-03
NZ201950A (en) 1984-12-14
SE8205445D0 (en) 1982-09-23
IT8249517A0 (en) 1982-11-17
NL8203877A (en) 1983-06-16
DE3237018A1 (en) 1983-06-01
GB2112005A (en) 1983-07-13
GB2112005B (en) 1985-03-13
AU8854682A (en) 1983-06-02
ZA826951B (en) 1983-08-31
BR8206542A (en) 1983-09-27
IT1157242B (en) 1987-02-11
NO823519L (en) 1983-05-30
FR2517314A1 (en) 1983-06-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BUCKMAN LABORATORIES INC.

Effective date: 19981031