FR2463780B1 - - Google Patents

Info

Publication number
FR2463780B1
FR2463780B1 FR7921336A FR7921336A FR2463780B1 FR 2463780 B1 FR2463780 B1 FR 2463780B1 FR 7921336 A FR7921336 A FR 7921336A FR 7921336 A FR7921336 A FR 7921336A FR 2463780 B1 FR2463780 B1 FR 2463780B1
Authority
FR
France
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
FR7921336A
Other languages
French (fr)
Other versions
FR2463780A1 (fr
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 Specialites Chimiques
Original Assignee
Rhone Poulenc Specialites Chimiques
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 Specialites Chimiques filed Critical Rhone Poulenc Specialites Chimiques
Priority to FR7921336A priority Critical patent/FR2463780A1/fr
Priority to IT24259/80A priority patent/IT1141013B/it
Priority to ES494445A priority patent/ES494445A0/es
Priority to DE19803031672 priority patent/DE3031672A1/de
Priority to GB8027461A priority patent/GB2058801B/en
Priority to BR8005327A priority patent/BR8005327A/pt
Publication of FR2463780A1 publication Critical patent/FR2463780A1/fr
Priority to US06/450,137 priority patent/US4622425A/en
Application granted granted Critical
Publication of FR2463780B1 publication Critical patent/FR2463780B1/fr
Granted 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)
FR7921336A 1979-08-24 1979-08-24 Procede de preparation de solutions aqueuses d'acides polyacryliques de faibles masses moleculaires ou de leurs sels Granted FR2463780A1 (fr)

Priority Applications (7)

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
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
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
DE19803031672 DE3031672A1 (de) 1979-08-24 1980-08-22 Verfahren zur herstellung von waessrigen loesungen von polyacrylsaeuren von niedrigem molekulargewicht
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
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
US06/450,137 US4622425A (en) 1979-08-24 1982-12-15 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
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

Publications (2)

Publication Number Publication Date
FR2463780A1 FR2463780A1 (fr) 1981-02-27
FR2463780B1 true FR2463780B1 (enExample) 1985-04-19

Family

ID=9229058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921336A Granted 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

Country Status (2)

Country Link
US (1) US4622425A (enExample)
FR (1) FR2463780A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW284788B (enExample) * 1991-05-28 1996-09-01 L Air Liquide Soliete And Nyme Dour L Expl Des Proce
MX9204788A (es) * 1991-08-22 1993-04-01 Sandoz Ag Proceso para la produccion de curtido o recurtido mineral de cuero o piel
JP3193494B2 (ja) * 1992-01-03 2001-07-30 レール・リキード・ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 希ガスを使用し、グルコースから高フルクトースコーンシロップを製造する方法
US5364777A (en) * 1992-04-03 1994-11-15 American Air Liquide Method of improving lipase activity using noble gases
EP0587877B1 (en) 1992-04-03 1997-06-18 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude A method of controlling browning reactions using noble gases
US6342261B1 (en) 1992-04-03 2002-01-29 American Air Liquide Method of preserving foods using noble gases
DE4224456A1 (de) * 1992-07-24 1994-01-27 Basf Ag Verwendung von Pfropfpolymeren zum Fetten und Füllen von Leder und Pelzfellen
US5382525A (en) * 1992-11-27 1995-01-17 American Air Liquide Method of effecting increased performance of diagnostic enzyme reaction systems using noble gases
US5328823A (en) * 1992-11-27 1994-07-12 American Air Liquide Enzyme-based biosensors for detecting noble gases
CA2109458A1 (en) 1992-11-27 1994-05-28 Kevin C. Spencer Method of improving processes using pectinase enzymes with noble gases
FR2751983B1 (fr) * 1996-07-31 1998-12-04 Novance Procede de stabilisation de polymeres obtenus a partir d'acides ou d'esters insatures, polymeres stabilises et leurs utilisations
DE19923389A1 (de) * 1999-05-21 2000-08-17 Basf Ag Verfahren zum Lagern und/oder Transportieren von Reinacrylsäure
CN102300884B (zh) * 2009-02-06 2014-05-14 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂及其制备方法
KR20140012044A (ko) 2010-12-17 2014-01-29 바스프 에스이 안정한 폴리아크릴산, 그의 제조 방법 및 그의 용도
WO2016010171A1 (ko) * 2014-07-14 2016-01-21 (주)켐옵틱스 고굴절 반응성 폴리스틸렌 고분자 및 반응성 스틸렌 유도체를 이용한 이의 제조방법
CN109485767B (zh) * 2018-11-15 2021-12-10 山东泰和水处理科技股份有限公司 一种聚丙烯酸盐的合成方法
US11180691B2 (en) * 2019-01-22 2021-11-23 Baker Hughes Holdings Llc Use of composites having coating of reaction product of silicates and polyacrylic acid
BR112021013440A2 (pt) 2019-02-11 2021-10-19 Dow Global Technologies Llc Métodos de produção de um polímero de ácido (met)acrílico e de produção de um polímero ou copolímero (met)acrílico, e, polímero ou solução de copolímero (met)acrílico
WO2020167599A1 (en) 2019-02-11 2020-08-20 Dow Global Technologies Llc Iodine transfer polymerization method and compositions therefrom
CN115124640A (zh) * 2022-07-01 2022-09-30 济源市清源水处理有限公司 一种制备聚丙烯酸固体的方法

Family Cites Families (4)

* 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
NL282672A (enExample) * 1962-08-30
DE1720535A1 (de) * 1967-02-23 1971-07-08 Dow Chemical Co Polymerisation von Acryl-Monomeren
GB1536108A (en) * 1977-05-02 1978-12-20 Inst Vysokomolekulyarnykh Soed Process for producing carboxyl cationites

Also Published As

Publication number Publication date
FR2463780A1 (fr) 1981-02-27
US4622425A (en) 1986-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse