BR9912258A - Processo de formação de um microgel - Google Patents

Processo de formação de um microgel

Info

Publication number
BR9912258A
BR9912258A BR9912258-8A BR9912258A BR9912258A BR 9912258 A BR9912258 A BR 9912258A BR 9912258 A BR9912258 A BR 9912258A BR 9912258 A BR9912258 A BR 9912258A
Authority
BR
Brazil
Prior art keywords
initiator
ratio
olefinic monomer
olefinic
mono
Prior art date
Application number
BR9912258-8A
Other languages
English (en)
Inventor
Charles T Berge
Michael Fryd
Jeffrey W Johnson
Graeme Moad
Ezio Rizzardo
Christopher Scopazzi
San Hoa Thang
Original Assignee
Du Pont
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22232549&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9912258(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pont filed Critical Du Pont
Publication of BR9912258A publication Critical patent/BR9912258A/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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • 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
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/061—Polyesters; Polycarbonates
    • 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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • 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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • 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
    • C08F2438/00—Living radical polymerisation
    • C08F2438/03—Use of a di- or tri-thiocarbonylthio compound, e.g. di- or tri-thioester, di- or tri-thiocarbamate, or a xanthate as chain transfer agent, e.g . Reversible Addition Fragmentation chain Transfer [RAFT] or Macromolecular Design via Interchange of Xanthates [MADIX]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Graft Or Block Polymers (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

<B>"PROCESSO DE FORMAçãO DE UM MICROGEL"<D> A presente invenção se refere a um processo de preparação de microgel(éis) que utiliza uma ampla variedade de pré-polímeros ativáveis; no processo, uma composição polimérica de componente reticulado (A) e componentes solúveis (B) e (C) é formada a partir de monómeros mono-olefínicos e multi-olefínicos na presença de catalizador e iniciador; o processo compreende: I) introdução de monómero mono-olefínico, catalisador e iniciador em um reator na ausência de monómero multi-olefínico e produção de um pré-polímero ativável, componente (B); II) contato do produto de I) com monómero multi-olefínico para produzir os componentes (A) e (C), opcionalmente na presença de iniciador adicional; também opcionalmente na presença de iniciador e monómero mono-olefínico adicional; a razão entre os componentes (A)/(B+C) pode ser controlada através da variação da razão molar entre o Componente (B)/monómero multi-olefínico de 0,05/1 até 5/1, através da redução da razão molar para aumentar a razão de (A)/(B+C) e aumentando a razão molar para reduzir a razão de (A)/(B+C).
BR9912258-8A 1998-07-10 1999-07-09 Processo de formação de um microgel BR9912258A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9229398P 1998-07-10 1998-07-10
PCT/US1999/015538 WO2000002939A1 (en) 1998-07-10 1999-07-09 Microgels and process for their preparation

Publications (1)

Publication Number Publication Date
BR9912258A true BR9912258A (pt) 2001-04-17

Family

ID=22232549

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9912258-8A BR9912258A (pt) 1998-07-10 1999-07-09 Processo de formação de um microgel

Country Status (16)

Country Link
US (5) US6355718B1 (pt)
EP (1) EP1123332B1 (pt)
JP (1) JP2002520432A (pt)
KR (1) KR100570245B1 (pt)
AT (1) ATE266687T1 (pt)
AU (1) AU746495B2 (pt)
BR (1) BR9912258A (pt)
CA (1) CA2336960A1 (pt)
DE (1) DE69917311T2 (pt)
DK (1) DK1123332T3 (pt)
ES (1) ES2221401T3 (pt)
IL (1) IL140139A0 (pt)
MX (1) MXPA01000263A (pt)
NZ (1) NZ509746A (pt)
PT (1) PT1123332E (pt)
WO (1) WO2000002939A1 (pt)

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FR2894971B1 (fr) * 2005-12-20 2008-05-16 Rhodia Recherches & Tech Composition pour le traitement et/ou la modification de surfaces dures, comprenant un polymere synthetique
FR2903109B1 (fr) * 2006-06-30 2012-08-03 Rhodia Recherches & Tech Polymerisation a partir d'une amine di-allylique et compose comprenant une chaine macromoleculaire comprenant des unites derivant de cette amine
JP2009215373A (ja) * 2008-03-07 2009-09-24 Sumitomo Chemical Co Ltd ブロック共重合体、およびその製造方法
JP2009215374A (ja) * 2008-03-07 2009-09-24 Sumitomo Chemical Co Ltd オレフィン−極性モノマーランダム共重合体、およびその製造方法
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Also Published As

Publication number Publication date
KR20010053462A (ko) 2001-06-25
CA2336960A1 (en) 2000-01-20
NZ509746A (en) 2003-09-26
US6355718B1 (en) 2002-03-12
DE69917311T2 (de) 2004-12-09
AU4868699A (en) 2000-02-01
ES2221401T3 (es) 2004-12-16
US20020019475A1 (en) 2002-02-14
MXPA01000263A (es) 2002-04-24
AU746495B2 (en) 2002-05-02
US6462114B2 (en) 2002-10-08
JP2002520432A (ja) 2002-07-09
DK1123332T3 (da) 2004-06-07
US6646055B2 (en) 2003-11-11
DE69917311D1 (de) 2004-06-17
EP1123332B1 (en) 2004-05-12
US20020022683A1 (en) 2002-02-21
PT1123332E (pt) 2004-08-31
IL140139A0 (en) 2002-02-10
US20020019476A1 (en) 2002-02-14
WO2000002939A1 (en) 2000-01-20
KR100570245B1 (ko) 2006-04-12
ATE266687T1 (de) 2004-05-15
EP1123332A1 (en) 2001-08-16
US6653407B2 (en) 2003-11-25
US6822056B2 (en) 2004-11-23
US20020022684A1 (en) 2002-02-21

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