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BR9810289A - Processo de preparação de polìmeros em blocos, e, polìmero - Google Patents

Processo de preparação de polìmeros em blocos, e, polìmero

Info

Publication number
BR9810289A
BR9810289A BR9810289-3A BR9810289A BR9810289A BR 9810289 A BR9810289 A BR 9810289A BR 9810289 A BR9810289 A BR 9810289A BR 9810289 A BR9810289 A BR 9810289A
Authority
BR
Brazil
Prior art keywords
polymer
preparation
block polymers
blocks
polymers
Prior art date
Application number
BR9810289-3A
Other languages
English (en)
Other versions
BR9810289B1 (pt
Inventor
Pascale Copart
Dominique Charmot
Thibaud Biadatti
Samir Zard
Daniel Michelet
Original Assignee
Rhodia Chimie 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9508281&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9810289(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Publication of BR9810289A publication Critical patent/BR9810289A/pt
Publication of BR9810289B1 publication Critical patent/BR9810289B1/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)

Abstract

"PROCESSO DE PREPARAçãO DE POLìMEROS EM BLOCOS, E, POLìMERO" A invenção refere-se a um processo de preparação de polímeros em blocos de fórmula geral (I): processo no qual se põe em contato: um monómero etilenicamente insaturado de fórmula: CYY' (= CW - CW')~ a~ = CH~ 2~; um composto precursor de fórmula geral (II): um iniciador de polimerização de radical.
BRPI9810289-3A 1997-06-23 1998-06-23 processo de preparaÇço de polÍmeros em blocos, e, polÍmero. BR9810289B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9707764A FR2764892B1 (fr) 1997-06-23 1997-06-23 Procede de synthese de polymeres a blocs
PCT/FR1998/001316 WO1998058974A1 (fr) 1997-06-23 1998-06-23 Procede de synthese de polymeres a blocs par polymerisation radicalaire controlee

Publications (2)

Publication Number Publication Date
BR9810289A true BR9810289A (pt) 2000-09-19
BR9810289B1 BR9810289B1 (pt) 2008-11-18

Family

ID=9508281

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9810289-3A BR9810289B1 (pt) 1997-06-23 1998-06-23 processo de preparaÇço de polÍmeros em blocos, e, polÍmero.

Country Status (25)

Country Link
US (1) US6153705A (pt)
EP (1) EP0991683B2 (pt)
JP (1) JP4439597B2 (pt)
KR (1) KR100567615B1 (pt)
CN (1) CN1137172C (pt)
AR (1) AR016279A1 (pt)
AT (1) ATE225814T1 (pt)
AU (1) AU740771B2 (pt)
BR (1) BR9810289B1 (pt)
CA (1) CA2295708A1 (pt)
CZ (1) CZ296431B6 (pt)
DE (1) DE69808622T3 (pt)
DK (1) DK0991683T3 (pt)
ES (1) ES2186181T5 (pt)
FR (1) FR2764892B1 (pt)
HU (1) HUP0002090A3 (pt)
ID (1) ID24645A (pt)
NO (1) NO996389L (pt)
PL (1) PL196095B1 (pt)
PT (1) PT991683E (pt)
RU (1) RU2204568C2 (pt)
SK (1) SK174199A3 (pt)
TW (1) TW466247B (pt)
WO (1) WO1998058974A1 (pt)
ZA (1) ZA985450B (pt)

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