FR2809107B1 - Preparation de poudres de polymeres hydrophiles de faible granulometrie - Google Patents

Preparation de poudres de polymeres hydrophiles de faible granulometrie

Info

Publication number
FR2809107B1
FR2809107B1 FR0005365A FR0005365A FR2809107B1 FR 2809107 B1 FR2809107 B1 FR 2809107B1 FR 0005365 A FR0005365 A FR 0005365A FR 0005365 A FR0005365 A FR 0005365A FR 2809107 B1 FR2809107 B1 FR 2809107B1
Authority
FR
France
Prior art keywords
preparation
hydrophilic polymer
polymer powders
low granulometry
granulometry
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 - Fee Related
Application number
FR0005365A
Other languages
English (en)
Other versions
FR2809107A1 (fr
Inventor
Jean Marc Corpart
Manuel Hidalgo
Myriam Gourmand
Andre Kowalik
Fabienne Vauloup
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.)
Arkema France SA
Original Assignee
Atofina 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 Atofina SA filed Critical Atofina SA
Priority to FR0005365A priority Critical patent/FR2809107B1/fr
Publication of FR2809107A1 publication Critical patent/FR2809107A1/fr
Application granted granted Critical
Publication of FR2809107B1 publication Critical patent/FR2809107B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (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)
FR0005365A 2000-04-27 2000-04-27 Preparation de poudres de polymeres hydrophiles de faible granulometrie Expired - Fee Related FR2809107B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0005365A FR2809107B1 (fr) 2000-04-27 2000-04-27 Preparation de poudres de polymeres hydrophiles de faible granulometrie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0005365A FR2809107B1 (fr) 2000-04-27 2000-04-27 Preparation de poudres de polymeres hydrophiles de faible granulometrie

Publications (2)

Publication Number Publication Date
FR2809107A1 FR2809107A1 (fr) 2001-11-23
FR2809107B1 true FR2809107B1 (fr) 2003-10-03

Family

ID=8849651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0005365A Expired - Fee Related FR2809107B1 (fr) 2000-04-27 2000-04-27 Preparation de poudres de polymeres hydrophiles de faible granulometrie

Country Status (1)

Country Link
FR (1) FR2809107B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004042948A1 (de) 2004-09-02 2006-03-09 Basf Ag Verfahren zur Herstellung von Polymeren durch Sprühpolymerisation
CN103319654B (zh) * 2013-06-08 2015-09-09 山东水衡化工有限责任公司 一种阳离子聚丙烯酰胺絮凝剂的合成方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019377A1 (fr) * 1987-11-20 1994-09-01 The Dow Chemical Company Particules de polymere pour l'absorption de solutions aqueuses, obtenues par polymerisation en suspension
DE3926120A1 (de) * 1989-08-08 1991-02-14 Basf Ag Verfahren zur herstellung von feinteiligen polymerisatpulvern
JP3119900B2 (ja) * 1991-07-11 2000-12-25 三菱化学株式会社 高吸水性ポリマーの製造法
FR2732973B1 (fr) * 1995-04-11 1997-06-13 Atochem Elf Sa Procede pour l'obtention de polymeres superabsorbants pour l'eau et les fluides aqueux sous forme d'agregats de particules
GB9719473D0 (en) * 1997-09-12 1997-11-12 Allied Colloids Ltd Polymeric viscosifiers, their production and use

Also Published As

Publication number Publication date
FR2809107A1 (fr) 2001-11-23

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Legal Events

Date Code Title Description
ST Notification of lapse