FR2486948B2 - Procede de preparation de solutions aqueuses d'acides polyacryliques de faibles masses moleculaires ou de leurs sels - Google Patents

Procede de preparation de solutions aqueuses d'acides polyacryliques de faibles masses moleculaires ou de leurs sels

Info

Publication number
FR2486948B2
FR2486948B2 FR8015874A FR8015874A FR2486948B2 FR 2486948 B2 FR2486948 B2 FR 2486948B2 FR 8015874 A FR8015874 A FR 8015874A FR 8015874 A FR8015874 A FR 8015874A FR 2486948 B2 FR2486948 B2 FR 2486948B2
Authority
FR
France
Prior art keywords
salts
preparation
low molecular
aqueous solutions
polyacrylic acids
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.)
Expired
Application number
FR8015874A
Other languages
English (en)
Other versions
FR2486948A2 (fr
Inventor
Pierre Gagne
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR8015874A priority Critical patent/FR2486948B2/fr
Priority to BR8005327A priority patent/BR8005327A/pt
Priority to DE19803031672 priority patent/DE3031672A1/de
Priority to ES494445A priority patent/ES494445A0/es
Priority to IT24259/80A priority patent/IT1141013B/it
Priority to GB8027461A priority patent/GB2058801B/en
Publication of FR2486948A2 publication Critical patent/FR2486948A2/fr
Application granted granted Critical
Publication of FR2486948B2 publication Critical patent/FR2486948B2/fr
Expired 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
    • 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)
FR8015874A 1979-08-24 1980-07-18 Procede de preparation de solutions aqueuses d'acides polyacryliques de faibles masses moleculaires ou de leurs sels Expired FR2486948B2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8015874A FR2486948B2 (fr) 1980-07-18 1980-07-18 Procede de preparation de solutions aqueuses d'acides polyacryliques de faibles masses moleculaires ou de leurs sels
BR8005327A BR8005327A (pt) 1979-08-24 1980-08-22 Processo de preparacao de solucoes aquosas de acidos poliacrilicos de fracas massas moleculares, ou de seus sais e solucoes aquosas obtidas pelo processo
DE19803031672 DE3031672A1 (de) 1979-08-24 1980-08-22 Verfahren zur herstellung von waessrigen loesungen von polyacrylsaeuren von niedrigem molekulargewicht
ES494445A ES494445A0 (es) 1979-08-24 1980-08-22 Un procedimiento de preparacion de soluciones acuosas de po-li (acidos acrilicos) de pesos moleculares bajos
IT24259/80A IT1141013B (it) 1979-08-24 1980-08-22 Procedimento di preparazione di soluzioni acquosa di acidi poliacrilici di basse masse molecolari oppure di loro sali
GB8027461A GB2058801B (en) 1979-08-24 1980-08-22 Process for the preparation of aqueous solutions of low molecular weight polyacrylic acids or their salts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8015874A FR2486948B2 (fr) 1980-07-18 1980-07-18 Procede de preparation de solutions aqueuses d'acides polyacryliques de faibles masses moleculaires ou de leurs sels

Publications (2)

Publication Number Publication Date
FR2486948A2 FR2486948A2 (fr) 1982-01-22
FR2486948B2 true FR2486948B2 (fr) 1986-03-21

Family

ID=9244271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015874A Expired FR2486948B2 (fr) 1979-08-24 1980-07-18 Procede de preparation de solutions aqueuses d'acides polyacryliques de faibles masses moleculaires ou de leurs sels

Country Status (1)

Country Link
FR (1) FR2486948B2 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1367369A (fr) * 1962-08-30 1964-07-17 Shell Int Research Procédé de préparation de copolymères solubles dans les hydrocarbures

Also Published As

Publication number Publication date
FR2486948A2 (fr) 1982-01-22

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