BR9812087A - Processo para redução do teor de monÈmero residual em uma solução lìquida, mistura, material fundido, suspensão ou dispersão de um polìmero. - Google Patents

Processo para redução do teor de monÈmero residual em uma solução lìquida, mistura, material fundido, suspensão ou dispersão de um polìmero.

Info

Publication number
BR9812087A
BR9812087A BR9812087-5A BR9812087A BR9812087A BR 9812087 A BR9812087 A BR 9812087A BR 9812087 A BR9812087 A BR 9812087A BR 9812087 A BR9812087 A BR 9812087A
Authority
BR
Brazil
Prior art keywords
dispersion
suspension
polymer
mixture
molten material
Prior art date
Application number
BR9812087-5A
Other languages
English (en)
Portuguese (pt)
Inventor
Robert Rupaner
Sven Lawrenz
Johannes Dobbelaar
Gerhard Bauer
Franz-Josef Mueseler
Werner Kirchner
Bradley Ronald Morrison
Juergen Nahstoll
Martin Meister
Reinhard Bocher
Wolfgang H Huebinger
Gerhard Schumacher
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of BR9812087A publication Critical patent/BR9812087A/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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • 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
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts 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
    • 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
    • C08F20/42—Nitriles
    • C08F20/44—Acrylonitrile
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/919—Catalyst injection technique in addition polymerization processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
BR9812087-5A 1997-09-18 1998-09-17 Processo para redução do teor de monÈmero residual em uma solução lìquida, mistura, material fundido, suspensão ou dispersão de um polìmero. BR9812087A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19741184A DE19741184A1 (de) 1997-09-18 1997-09-18 Verfahren zur Verminderung von Restmonomeren in Flüssigsystemen unter Zugabe eines Redoxinitiatorsystems
PCT/EP1998/005927 WO1999014248A1 (de) 1997-09-18 1998-09-17 Verfahren zur verminderung von restmonomeren in flüssigsystemen unter zugabe eines redoxinitiatorsystems

Publications (1)

Publication Number Publication Date
BR9812087A true BR9812087A (pt) 2000-09-26

Family

ID=7842825

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812087-5A BR9812087A (pt) 1997-09-18 1998-09-17 Processo para redução do teor de monÈmero residual em uma solução lìquida, mistura, material fundido, suspensão ou dispersão de um polìmero.

Country Status (11)

Country Link
US (1) US6462138B1 (https=)
EP (1) EP1021468B1 (https=)
JP (1) JP4824162B2 (https=)
KR (1) KR100561580B1 (https=)
CN (1) CN1113901C (https=)
AR (1) AR018506A1 (https=)
AU (1) AU9626398A (https=)
BR (1) BR9812087A (https=)
DE (2) DE19741184A1 (https=)
ID (1) ID24215A (https=)
WO (1) WO1999014248A1 (https=)

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AU9626398A (en) 1999-04-05
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KR100561580B1 (ko) 2006-03-20
AR018506A1 (es) 2001-11-28
EP1021468A1 (de) 2000-07-26
CN1113901C (zh) 2003-07-09
DE19741184A1 (de) 1999-03-25
EP1021468B1 (de) 2003-04-02
JP2001516774A (ja) 2001-10-02
US6462138B1 (en) 2002-10-08
WO1999014248A1 (de) 1999-03-25
DE59807759D1 (de) 2003-05-08

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