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BR8804075A - Processo aperfeicoado para preparar um polimero que contem n-(2,2,6,6-tetra-alquil-4-piperidinil)-imida,composicao,processo para a uniao de combinacoes de poli-alquil-piperidinas-amino-substituidas,e poli-(oxialquilenos)e processo para a preparacao de copolimeros de maleimida - Google Patents

Processo aperfeicoado para preparar um polimero que contem n-(2,2,6,6-tetra-alquil-4-piperidinil)-imida,composicao,processo para a uniao de combinacoes de poli-alquil-piperidinas-amino-substituidas,e poli-(oxialquilenos)e processo para a preparacao de copolimeros de maleimida

Info

Publication number
BR8804075A
BR8804075A BR8804075A BR8804075A BR8804075A BR 8804075 A BR8804075 A BR 8804075A BR 8804075 A BR8804075 A BR 8804075A BR 8804075 A BR8804075 A BR 8804075A BR 8804075 A BR8804075 A BR 8804075A
Authority
BR
Brazil
Prior art keywords
poly
alkyl
maleimidal
oxyallylene
copolimers
Prior art date
Application number
BR8804075A
Other languages
English (en)
Inventor
Ronald Edward Macleay
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of BR8804075A publication Critical patent/BR8804075A/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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR8804075A 1987-08-12 1988-08-11 Processo aperfeicoado para preparar um polimero que contem n-(2,2,6,6-tetra-alquil-4-piperidinil)-imida,composicao,processo para a uniao de combinacoes de poli-alquil-piperidinas-amino-substituidas,e poli-(oxialquilenos)e processo para a preparacao de copolimeros de maleimida BR8804075A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/085,036 US4866136A (en) 1987-08-12 1987-08-12 Process for producing polymer bound hindered amine light stabilizers

Publications (1)

Publication Number Publication Date
BR8804075A true BR8804075A (pt) 1989-03-07

Family

ID=22189055

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8804075A BR8804075A (pt) 1987-08-12 1988-08-11 Processo aperfeicoado para preparar um polimero que contem n-(2,2,6,6-tetra-alquil-4-piperidinil)-imida,composicao,processo para a uniao de combinacoes de poli-alquil-piperidinas-amino-substituidas,e poli-(oxialquilenos)e processo para a preparacao de copolimeros de maleimida

Country Status (8)

Country Link
US (1) US4866136A (pt)
EP (1) EP0303281B1 (pt)
JP (1) JPS6451407A (pt)
BR (1) BR8804075A (pt)
CA (1) CA1325493C (pt)
DE (1) DE3879805T2 (pt)
ES (1) ES2053643T3 (pt)
MX (1) MX165287B (pt)

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DE102008021511A1 (de) * 2008-04-30 2009-11-05 Clariant International Limited Pigmentdispergatoren und leicht dispergierbare feste Pigmentzubereitungen
DE102014210214A1 (de) * 2014-05-28 2015-12-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verwendung von Oxyimid-enthaltenden Copolymeren oder Polymeren als Flammschutzmittel, Stabilisatoren, Rheologiemodifikatoren für Kunststoffe, Initiatoren für Polymerisations- und Pfropfprozesse, Vernetzungs- oder Kopplungsmittel sowie solche Copolymere oder Polymere enthaltende Kunststoffformmassen

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Also Published As

Publication number Publication date
DE3879805T2 (de) 1993-11-11
ES2053643T3 (es) 1994-08-01
EP0303281B1 (en) 1993-03-31
EP0303281A1 (en) 1989-02-15
US4866136A (en) 1989-09-12
CA1325493C (en) 1993-12-21
DE3879805D1 (de) 1993-05-06
MX165287B (es) 1992-11-04
JPS6451407A (en) 1989-02-27

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FA4 Application deemed withdrawn (art. 21(1))