BR8005327A - PROCESS OF PREPARING AQUEOUS SOLUTIONS OF POLYACRYLIC ACIDS FROM WEAK MOLECULAR MASSES, OR THEIR WATER SOLUTIONS AND SOLUTIONS OBTAINED BY THE PROCESS - Google Patents

PROCESS OF PREPARING AQUEOUS SOLUTIONS OF POLYACRYLIC ACIDS FROM WEAK MOLECULAR MASSES, OR THEIR WATER SOLUTIONS AND SOLUTIONS OBTAINED BY THE PROCESS

Info

Publication number
BR8005327A
BR8005327A BR8005327A BR8005327A BR8005327A BR 8005327 A BR8005327 A BR 8005327A BR 8005327 A BR8005327 A BR 8005327A BR 8005327 A BR8005327 A BR 8005327A BR 8005327 A BR8005327 A BR 8005327A
Authority
BR
Brazil
Prior art keywords
solutions
polyacrylic acids
molecular masses
preparing aqueous
water
Prior art date
Application number
BR8005327A
Other languages
Portuguese (pt)
Inventor
P Gagne
Original Assignee
Rhone Poulenc Ind
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
Priority claimed from FR7921336A external-priority patent/FR2463780A1/en
Priority claimed from FR8015874A external-priority patent/FR2486948B2/en
Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of BR8005327A publication Critical patent/BR8005327A/en

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
    • C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F120/04—Acids; Metal salts or ammonium salts thereof
    • C08F120/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR8005327A 1979-08-24 1980-08-22 PROCESS OF PREPARING AQUEOUS SOLUTIONS OF POLYACRYLIC ACIDS FROM WEAK MOLECULAR MASSES, OR THEIR WATER SOLUTIONS AND SOLUTIONS OBTAINED BY THE PROCESS BR8005327A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7921336A FR2463780A1 (en) 1979-08-24 1979-08-24 PROCESS FOR PREPARING AQUEOUS SOLUTIONS OF POLYACRYLIC ACIDS OF LOW MOLECULAR MASSES OR SALTS THEREOF
FR8015874A FR2486948B2 (en) 1980-07-18 1980-07-18 PROCESS FOR THE PREPARATION OF AQUEOUS SOLUTIONS OF POLYACRYLIC ACIDS OF LOW MOLECULAR MASSES OR THEIR SALTS

Publications (1)

Publication Number Publication Date
BR8005327A true BR8005327A (en) 1981-03-04

Family

ID=26221328

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8005327A BR8005327A (en) 1979-08-24 1980-08-22 PROCESS OF PREPARING AQUEOUS SOLUTIONS OF POLYACRYLIC ACIDS FROM WEAK MOLECULAR MASSES, OR THEIR WATER SOLUTIONS AND SOLUTIONS OBTAINED BY THE PROCESS

Country Status (5)

Country Link
BR (1) BR8005327A (en)
DE (1) DE3031672A1 (en)
ES (1) ES8104333A1 (en)
GB (1) GB2058801B (en)
IT (1) IT1141013B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531444A1 (en) * 1982-08-06 1984-02-10 Coatex Sa MILLING AGENT BASED ON ACRYLIC POLYMERS AND / OR COPOLYMERS FOR AQUEOUS SUSPENSION OF GROSS MINERAL MATERIALS FOR PIGMENTAL APPLICATIONS
ES8604997A1 (en) * 1985-11-20 1986-03-01 Miret Lab Acrylic acid (co)polymer (salt) prepn. in aq. medium
JPH0667975B2 (en) * 1986-11-17 1994-08-31 日本ペイント株式会社 Method for producing resin for metal-containing paint
US4870197A (en) * 1986-12-12 1989-09-26 Exxon Chemical Patents Inc. Method for preparing salts of polyolefinic substituted dicarboxylic acids
DE3842185A1 (en) * 1988-12-15 1990-06-21 Basf Ag METHOD FOR THE PRODUCTION OF POWDER-SHAPED POLYMERISATES OF ACRYLIC ACID AND METHACRYLIC ACID AND THE USE THEREOF
DE69333752T3 (en) 1992-06-10 2011-03-03 Nippon Shokubai Co. Ltd. Process for the preparation of a hydrophilic resin
DE4419568A1 (en) * 1994-06-03 1995-12-07 Henkel Kgaa Process for the production of low molecular weight polyacrylic acids with a narrow molecular weight distribution in a tubular reactor
FR2787800B1 (en) * 1998-12-23 2001-01-26 Atochem Elf Sa PROCESS FOR THE MANUFACTURE OF AN ORGANOSOLUBLE COMPOSITION OF (METH) ACRYLIC RESIN, AND USE OF THIS COMPOSITION AS A BINDER OF ANTIFOULING MARINE PAINTS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE695097C (en) * 1937-07-31 1940-08-16 I G Farbenindustrie Akt Ges Process for the preparation of alkali or ammonium salts of polyacrylic acid and their homologues
NL230864A (en) * 1957-08-27
US3959222A (en) * 1975-01-28 1976-05-25 Shell Oil Company Stabilized acrylate resins
DD124652A1 (en) * 1975-12-31 1977-03-09

Also Published As

Publication number Publication date
IT1141013B (en) 1986-10-01
ES494445A0 (en) 1981-04-01
GB2058801B (en) 1983-06-02
DE3031672C2 (en) 1990-05-31
DE3031672A1 (en) 1981-06-11
GB2058801A (en) 1981-04-15
ES8104333A1 (en) 1981-04-01
IT8024259A0 (en) 1980-08-22

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