BR8206542A - QUARTENARY AMMONY GRAFT POLYMERS - Google Patents

QUARTENARY AMMONY GRAFT POLYMERS

Info

Publication number
BR8206542A
BR8206542A BR8206542A BR8206542A BR8206542A BR 8206542 A BR8206542 A BR 8206542A BR 8206542 A BR8206542 A BR 8206542A BR 8206542 A BR8206542 A BR 8206542A BR 8206542 A BR8206542 A BR 8206542A
Authority
BR
Brazil
Prior art keywords
ammony
quartenary
graft polymers
graft
polymers
Prior art date
Application number
BR8206542A
Other languages
Portuguese (pt)
Inventor
Ward James Andrew
Bland Carey
Hoekstra Philip Martin
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 BR8206542A publication Critical patent/BR8206542A/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)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (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)
BR8206542A 1981-11-27 1982-11-11 QUARTENARY AMMONY GRAFT POLYMERS BR8206542A (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
BR8206542A true BR8206542A (en) 1983-09-27

Family

ID=23267083

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8206542A BR8206542A (en) 1981-11-27 1982-11-11 QUARTENARY AMMONY GRAFT POLYMERS

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)

Families Citing this family (17)

* 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
US5393338A (en) * 1991-12-31 1995-02-28 Hercules Incorporated Cationic compounds 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
CA2210865A1 (en) * 1996-07-19 1998-01-19 Stephen R. Kurowsky Cationic polymer composition for sludge dewatering
AUPP922599A0 (en) 1999-03-17 1999-04-15 Bolton, Robert John Radiation curable compositions
WO2002084070A1 (en) * 2001-04-16 2002-10-24 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
DE10337764A1 (en) * 2003-08-14 2005-03-17 Stockhausen Gmbh Powdered water-soluble cationic polymer composition, process for its preparation and its use
DE10337763A1 (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
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
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

Also Published As

Publication number Publication date
SE8205445D0 (en) 1982-09-23
FR2517314A1 (en) 1983-06-03
SE8205445L (en) 1983-05-28
JPS5893710A (en) 1983-06-03
BE894713A (en) 1983-01-31
GB2112005A (en) 1983-07-13
ZA826951B (en) 1983-08-31
NL8203877A (en) 1983-06-16
DE3237018A1 (en) 1983-06-01
NZ201950A (en) 1984-12-14
GB2112005B (en) 1985-03-13
IT1157242B (en) 1987-02-11
NO823519L (en) 1983-05-30
AU8854682A (en) 1983-06-02
IT8249517A0 (en) 1982-11-17

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