BR8005327A - Processo de preparacao de solucoes aquosas de acidos poliacrilicos de fracas massas moleculares, ou de seus sais e solucoes aquosas obtidas pelo processo - Google Patents

Processo de preparacao de solucoes aquosas de acidos poliacrilicos de fracas massas moleculares, ou de seus sais e solucoes aquosas obtidas pelo processo

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
English (en)
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/fr
Priority claimed from FR8015874A external-priority patent/FR2486948B2/fr
Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of BR8005327A publication Critical patent/BR8005327A/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
    • 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 Processo de preparacao de solucoes aquosas de acidos poliacrilicos de fracas massas moleculares, ou de seus sais e solucoes aquosas obtidas pelo processo BR8005327A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7921336A FR2463780A1 (fr) 1979-08-24 1979-08-24 Procede de preparation de solutions aqueuses d'acides polyacryliques de faibles masses moleculaires ou de leurs sels
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 (1)

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

Family

ID=26221328

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (5)

Country Link
BR (1) BR8005327A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3031672A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES8104333A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2058801B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1141013B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531444A1 (fr) * 1982-08-06 1984-02-10 Coatex Sa Agent de broyage a base de polymeres et/ou copolymeres acryliques pour suspension aqueuse de materiaux mineraux grossiers en vue d'applications pigmentaires
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
JPH0667975B2 (ja) * 1986-11-17 1994-08-31 日本ペイント株式会社 金属含有塗料用樹脂の製造方法
US4870197A (en) * 1986-12-12 1989-09-26 Exxon Chemical Patents Inc. Method for preparing salts of polyolefinic substituted dicarboxylic acids
DE3842185A1 (de) * 1988-12-15 1990-06-21 Basf Ag Verfahren zur herstellung von pulverfoermigen polymerisaten der acrylsaeure und methacrylsaeure und ihre verwendung
EP0878488B2 (en) * 1992-06-10 2010-10-27 Nippon Shokubai Co., Ltd. Method for production of hydrophilic resin
DE4419568A1 (de) * 1994-06-03 1995-12-07 Henkel Kgaa Verfahren zur Herstellung niedermolekularer Polyacrylsäuren mit enger Molekulargewichtsverteilung im Rohrreaktor
FR2787800B1 (fr) * 1998-12-23 2001-01-26 Atochem Elf Sa Procede de fabrication d'une composition organosoluble de resine (meth)acrylique, et utilisation de cette composition comme liant des peintures marines antisalissures
CN116836502A (zh) * 2022-11-12 2023-10-03 天津大港油田滨港集团博弘石油化工有限公司 一种差异型聚合物的工业化制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE695097C (de) * 1937-07-31 1940-08-16 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Alkali- oder Ammoniumsalzen der Polyacrylsaeure und ihrer Homologen
NL230864A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1957-08-27
US3959222A (en) * 1975-01-28 1976-05-25 Shell Oil Company Stabilized acrylate resins
DD124652A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-12-31 1977-03-09

Also Published As

Publication number Publication date
DE3031672C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-31
ES494445A0 (es) 1981-04-01
GB2058801B (en) 1983-06-02
IT8024259A0 (it) 1980-08-22
DE3031672A1 (de) 1981-06-11
GB2058801A (en) 1981-04-15
ES8104333A1 (es) 1981-04-01
IT1141013B (it) 1986-10-01

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