WO2008009843A3 - Procede de preparation de polymeres (meth) acryliques - Google Patents

Procede de preparation de polymeres (meth) acryliques Download PDF

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Publication number
WO2008009843A3
WO2008009843A3 PCT/FR2007/051649 FR2007051649W WO2008009843A3 WO 2008009843 A3 WO2008009843 A3 WO 2008009843A3 FR 2007051649 W FR2007051649 W FR 2007051649W WO 2008009843 A3 WO2008009843 A3 WO 2008009843A3
Authority
WO
WIPO (PCT)
Prior art keywords
meth
preparation
casting mold
mam
acrylic polymers
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.)
Ceased
Application number
PCT/FR2007/051649
Other languages
English (en)
Other versions
WO2008009843A2 (fr
Inventor
Christophe Navarro
Jean-Francois Carpentier
Bing Lian
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
Arkema France 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 Arkema France SA filed Critical Arkema France SA
Publication of WO2008009843A2 publication Critical patent/WO2008009843A2/fr
Publication of WO2008009843A3 publication Critical patent/WO2008009843A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/023—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type using a coupling agent
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/026—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising acrylic acid, methacrylic acid or derivatives 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Procédé de préparation d'un polymère (méth)acrylique comprenant au moins une séquence S comprenant majoritairement au moins un monomère (méth)acrylique M à l'aide d'un complexe du titane de formule (I) activé par au moins un cocatalyseur: caractérisé en ce que la séquence S est obtenue à une température de polymérisation >40°C, avantageusement >60°C, de préférence >100°C. L'invention est aussi relative au procédé de fabrication d'une plaque de PMMA par le procédé coulé consistant à : introduire dans un moule une composition à polymériser comprenant le MAM et éventuellement au moins un comonomère copolymérisable avec le MAM, ainsi que le complexe de titane activé; puis à placer le moule dans une enceinte calorifugée; et une fois la polymérisation terminée, on retire du moule la plaque de PMMA.
PCT/FR2007/051649 2006-07-18 2007-07-12 Procede de preparation de polymeres (meth) acryliques Ceased WO2008009843A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0653011A FR2903988B1 (fr) 2006-07-18 2006-07-18 Procede de preparation de polymeres (meth)acryliques
FR06.53011 2006-07-18

Publications (2)

Publication Number Publication Date
WO2008009843A2 WO2008009843A2 (fr) 2008-01-24
WO2008009843A3 true WO2008009843A3 (fr) 2008-03-13

Family

ID=38002156

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2007/051649 Ceased WO2008009843A2 (fr) 2006-07-18 2007-07-12 Procede de preparation de polymeres (meth) acryliques

Country Status (2)

Country Link
FR (1) FR2903988B1 (fr)
WO (1) WO2008009843A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8859685B2 (en) 2009-08-27 2014-10-14 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-type water absorbent resin and method for producing of same
US9233186B2 (en) 2010-03-12 2016-01-12 Nippon Shokubai Co., Ltd. Process for producing water-absorbing resin
US9518133B2 (en) 2009-02-06 2016-12-13 Nippon Shokubai Co., Ltd. Hydrophilic polyacrylic acid (salt) resin and manufacturing method thereof

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5560192B2 (ja) 2008-09-16 2014-07-23 株式会社日本触媒 吸水性樹脂の製造方法および通液性向上方法
CN102498134B (zh) 2009-09-16 2013-10-30 株式会社日本触媒 吸水性树脂粉末的制造方法
WO2011040575A1 (fr) 2009-09-30 2011-04-07 株式会社日本触媒 Résine absorbant l'eau à base d'un sel d'acide polyacrylique et son procédé de production
US9976001B2 (en) 2010-02-10 2018-05-22 Nippon Shokubai Co., Ltd. Process for producing water-absorbing resin powder
EP2548911B1 (fr) 2010-03-17 2020-03-04 Nippon Shokubai Co., Ltd. Procédé de production d'une résine absorbante
CN102822209B (zh) 2010-04-07 2014-09-03 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂粉末的制造方法、聚丙烯酸(盐)系吸水性树脂粉末
US20130043384A1 (en) 2010-04-26 2013-02-21 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorbing resin, and process for producing same
US9580519B2 (en) 2011-04-20 2017-02-28 Nippon Shokubai Co., Ltd. Method and apparatus for producing polyacrylic acid (salt)-based water absorbent resin
EP2881420B1 (fr) 2012-08-01 2022-10-19 Nippon Shokubai Co., Ltd. Procédé de production de résine absorbant l'eau à base de (sel) d'acide polyacrylique
WO2015030130A1 (fr) 2013-08-28 2015-03-05 株式会社日本触媒 Dispositif de pulvérisation de gel, procédé de fabrication de poudre de polymère superabsorbant de poly(acide acrylique) (polyacrylate) et poudre de polymère superabsorbant
CN107936189B (zh) 2013-08-28 2021-06-01 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂粉末及其制品

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040225089A1 (en) * 1999-07-03 2004-11-11 Marks Tobin J. Cyclopentadienyl-containing low-valent early transition metal olefin polymerization catalysts
WO2006080928A1 (fr) * 2005-01-26 2006-08-03 University Of Pennsylvania Polymérisation radicalaire vivante de monomères acryliques et halogénés et formation de copolymères séquencés à partir de cette polymérisation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040225089A1 (en) * 1999-07-03 2004-11-11 Marks Tobin J. Cyclopentadienyl-containing low-valent early transition metal olefin polymerization catalysts
WO2006080928A1 (fr) * 2005-01-26 2006-08-03 University Of Pennsylvania Polymérisation radicalaire vivante de monomères acryliques et halogénés et formation de copolymères séquencés à partir de cette polymérisation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RODRIGUEZ-DELGADO A ET AL: "LIVING AND SYNDIOSELECTIVE POLYMERIZATION OF METHACRYLATES BY CONSTRAINED GEOMETRY TITANIUM ALKYL AND ENOLATE COMPLEXES", MACROMOLECULES, ACS, WASHINGTON, DC, US, vol. 37, no. 9, 4 May 2004 (2004-05-04), pages 3092 - 3100, XP001196168, ISSN: 0024-9297 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9518133B2 (en) 2009-02-06 2016-12-13 Nippon Shokubai Co., Ltd. Hydrophilic polyacrylic acid (salt) resin and manufacturing method thereof
US8859685B2 (en) 2009-08-27 2014-10-14 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-type water absorbent resin and method for producing of same
US8907021B2 (en) 2009-08-27 2014-12-09 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-type water absorbent resin and method for producing of same
US9138505B2 (en) 2009-08-27 2015-09-22 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-type water absorbent resin and method for producing of same
US9233186B2 (en) 2010-03-12 2016-01-12 Nippon Shokubai Co., Ltd. Process for producing water-absorbing resin
US9272068B2 (en) 2010-03-12 2016-03-01 Nippon Shokubai Co., Ltd. Process for producing water-absorbing resin

Also Published As

Publication number Publication date
FR2903988B1 (fr) 2008-09-05
FR2903988A1 (fr) 2008-01-25
WO2008009843A2 (fr) 2008-01-24

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