ATE127810T1 - Verfahren zur herstellung von acrylpolymere in suspension. - Google Patents

Verfahren zur herstellung von acrylpolymere in suspension.

Info

Publication number
ATE127810T1
ATE127810T1 AT91108096T AT91108096T ATE127810T1 AT E127810 T1 ATE127810 T1 AT E127810T1 AT 91108096 T AT91108096 T AT 91108096T AT 91108096 T AT91108096 T AT 91108096T AT E127810 T1 ATE127810 T1 AT E127810T1
Authority
AT
Austria
Prior art keywords
suspension
acrylic polymers
producing acrylic
weight
polymerization
Prior art date
Application number
AT91108096T
Other languages
English (en)
Inventor
Pasquale Dr Relvini
Nicola Anfossi
Original Assignee
Atochem Elf Italia
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 Atochem Elf Italia filed Critical Atochem Elf Italia
Application granted granted Critical
Publication of ATE127810T1 publication Critical patent/ATE127810T1/de

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
    • C08F20/00—Homopolymers and copolymers 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • C08F2/20—Suspension polymerisation with the aid of macromolecular dispersing agents

Landscapes

  • Chemical & Material Sciences (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)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
AT91108096T 1990-05-18 1991-05-17 Verfahren zur herstellung von acrylpolymere in suspension. ATE127810T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20379A IT1241156B (it) 1990-05-18 1990-05-18 Procedimento per la produzione di polimeri acrilici in sospensione

Publications (1)

Publication Number Publication Date
ATE127810T1 true ATE127810T1 (de) 1995-09-15

Family

ID=11166205

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91108096T ATE127810T1 (de) 1990-05-18 1991-05-17 Verfahren zur herstellung von acrylpolymere in suspension.

Country Status (8)

Country Link
US (1) US5344901A (de)
EP (1) EP0457356B1 (de)
AT (1) ATE127810T1 (de)
CA (1) CA2042838C (de)
DE (1) DE69112902T2 (de)
DK (1) DK0457356T3 (de)
ES (1) ES2079514T3 (de)
IT (1) IT1241156B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1269519B (it) * 1994-05-19 1997-04-01 Atochem Elf Italia Processo per la preparazione di polimeri acrilici
EP0828767B1 (de) * 1995-05-26 2003-07-30 Igen, Inc. Molekular geprägten perl polymere und stabilisierte suspensionspolymerisation von diesen in perfluorkohlstoff flussigkeiten
IT1276142B1 (it) 1995-11-16 1997-10-27 Atohaas Holding Cv Processo in sospensione per preparare polimeri acrilici
IT1282651B1 (it) 1996-02-19 1998-03-31 Atohaas Holding Cv Processo per la preparazione di perle di polimeri a base acrilica
KR970070032A (ko) * 1996-04-01 1997-11-07 성재갑 현탁중합에 의한 메타크릴계중합체의 제조방법
KR20020032770A (ko) * 2000-10-27 2002-05-04 성재갑 열 안정성이 우수한 아크릴 수지 조성물
ITMI20021732A1 (it) * 2002-08-01 2004-02-02 Cray Valley Sa Processo per preparare perle.
ITMI20042553A1 (it) 2004-12-30 2005-03-30 Solvay Solexis Spa Processo per la preparazione di dispersioni di fluoropolimeri
ITMI20051397A1 (it) 2005-07-21 2007-01-22 Solvay Solexis Spa Polveri fini di fluoropolimeri

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540468C3 (de) * 1975-09-11 1988-11-10 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von wäßrigen Polymerisat-Dispersionen und deren Verwendung
JPS56139510A (en) * 1980-03-31 1981-10-31 Kuraray Co Ltd Water-repelling copolymer
JPS56161412A (en) * 1980-05-19 1981-12-11 Kao Corp Production of self-crosslinking water-absorbing resin
JPS62127309A (ja) * 1985-11-27 1987-06-09 Mitsui Toatsu Chem Inc 安定化された２−アクリルアミド−２−メチルプロパンスルホン酸塩系重合体の製造方法
JPH01294714A (ja) * 1988-05-20 1989-11-28 Mitsubishi Rayon Co Ltd メタクリル樹脂の製造方法

Also Published As

Publication number Publication date
CA2042838C (en) 2002-08-20
IT9020379A0 (it) 1990-05-18
EP0457356A3 (en) 1991-12-27
IT1241156B (it) 1993-12-29
DE69112902T2 (de) 1996-04-25
EP0457356B1 (de) 1995-09-13
US5344901A (en) 1994-09-06
EP0457356A2 (de) 1991-11-21
CA2042838A1 (en) 1991-11-19
ES2079514T3 (es) 1996-01-16
DE69112902D1 (de) 1995-10-19
IT9020379A1 (it) 1991-11-18
DK0457356T3 (da) 1995-11-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee