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BR8000357A - Processo para preparacao de um polimero hidro-soluvel tendo um peso molecular de ate cerca de 50.000 - Google Patents

Processo para preparacao de um polimero hidro-soluvel tendo um peso molecular de ate cerca de 50.000

Info

Publication number
BR8000357A
BR8000357A BR8000357A BR8000357A BR8000357A BR 8000357 A BR8000357 A BR 8000357A BR 8000357 A BR8000357 A BR 8000357A BR 8000357 A BR8000357 A BR 8000357A BR 8000357 A BR8000357 A BR 8000357A
Authority
BR
Brazil
Prior art keywords
hydro
preparation
molecular weight
soluble polymer
soluble
Prior art date
Application number
BR8000357A
Other languages
English (en)
Inventor
K Hughes
G Swift
B Kine
Original Assignee
Rohm & Haas
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 & Haas filed Critical Rohm & Haas
Publication of BR8000357A publication Critical patent/BR8000357A/pt

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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
BR8000357A 1979-01-22 1980-01-21 Processo para preparacao de um polimero hidro-soluvel tendo um peso molecular de ate cerca de 50.000 BR8000357A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US497479A 1979-01-22 1979-01-22
US3909379A 1979-05-14 1979-05-14
US9977479A 1979-12-03 1979-12-03

Publications (1)

Publication Number Publication Date
BR8000357A true BR8000357A (pt) 1980-10-07

Family

ID=27357751

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000357A BR8000357A (pt) 1979-01-22 1980-01-21 Processo para preparacao de um polimero hidro-soluvel tendo um peso molecular de ate cerca de 50.000

Country Status (2)

Country Link
EP (1) EP0014083A1 (pt)
BR (1) BR8000357A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8604997A1 (es) * 1985-11-20 1986-03-01 Miret Lab Procedimiento para la obtencion de soluciones acuosas de acidos poliacrilicos,copolimeros de los mismos y sus sales correspondientes
EP0409136A3 (en) * 1989-07-18 1991-10-16 The Dow Chemical Company Erythorbate as part of a redox initiator system for the polymerization of water-swellable polymers
DE4435422A1 (de) * 1994-10-04 1996-04-18 Basf Ag Verfahren zur Herstellung einer wäßrigen Polymerisatdispersion
TWI236483B (en) 2000-07-07 2005-07-21 Nippon Catalytic Chem Ind Low molecular weight (methyl) acrylic acid (acrylate) polymer and preparation process and use thereof
CN108455736A (zh) * 2017-02-17 2018-08-28 湖州欧美新材料有限公司 一种阻垢剂的制备方法及阻垢剂

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789099A (en) * 1953-09-04 1957-04-16 Union Carbide & Carbon Corp Polymerization of acrylic acid in aqueous solution
US3405106A (en) * 1964-06-29 1968-10-08 American Cyanamid Co Polymerization of water soluble vinyl monomers in presence of metal salts
GB1206711A (en) * 1968-01-04 1970-09-30 Dow Chemical Co Acrylic acid polymers

Also Published As

Publication number Publication date
EP0014083A1 (en) 1980-08-06

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