BR0013129A - Composição para remoção de oxigênio, método para melhorar a estabilidade de um composto de remoção de oxigênio, e, artigo - Google Patents

Composição para remoção de oxigênio, método para melhorar a estabilidade de um composto de remoção de oxigênio, e, artigo

Info

Publication number
BR0013129A
BR0013129A BR0013129-6A BR0013129A BR0013129A BR 0013129 A BR0013129 A BR 0013129A BR 0013129 A BR0013129 A BR 0013129A BR 0013129 A BR0013129 A BR 0013129A
Authority
BR
Brazil
Prior art keywords
oxygen removal
poly
article
stability
composition
Prior art date
Application number
BR0013129-6A
Other languages
English (en)
Inventor
Michael John Cyr
Horts Clauberg
Mark Edward Stewart
Martin Emerson Rogers
Stephen Neal Falling
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of BR0013129A publication Critical patent/BR0013129A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/012—Additives improving oxygen scavenging properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

"COMPOSIçãO PARA REMOçãO DE OXIGêNIO, MéTODO PARA MELHORAR A ESTABILIDADE DE UM COMPOSTO DE REMOçãO DE OXIGêNIO, E, ARTIGO". A presente invenção refere-se a composições para remoção de oxigênio, compreendendo um catalisador de oxidação e pelo menos um poliéter selecionado do grupo consistindo de poli(alquileno glicóis) não substituidos, tendo cadeias de alquileno de 1 a 3 átomos de carbono, poli(alquileno glicóis) substituídos ou não substituídos, tendo cadeias de alquileno de pelo menos 4 átomos de carbono, copolímeros de poli(alquileno glicóis), combinações contendo poli(alquileno glicóis) e suas misturas. A invenção refere-se ainda a polímeros contendo ditos compostos de remoção de oxigênio e artigos produzidos deles.
BR0013129-6A 1999-08-10 2000-08-08 Composição para remoção de oxigênio, método para melhorar a estabilidade de um composto de remoção de oxigênio, e, artigo BR0013129A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14816899P 1999-08-10 1999-08-10
US09/630,519 US6455620B1 (en) 1999-08-10 2000-08-02 Polyether containing polymers for oxygen scavenging
PCT/US2000/021630 WO2001010947A1 (en) 1999-08-10 2000-08-08 Polyether containing polymers for oxygen scavenging

Publications (1)

Publication Number Publication Date
BR0013129A true BR0013129A (pt) 2002-04-23

Family

ID=26845591

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0013129-6A BR0013129A (pt) 1999-08-10 2000-08-08 Composição para remoção de oxigênio, método para melhorar a estabilidade de um composto de remoção de oxigênio, e, artigo

Country Status (6)

Country Link
US (1) US6455620B1 (pt)
EP (1) EP1212372A1 (pt)
AU (1) AU776210B2 (pt)
BR (1) BR0013129A (pt)
MX (1) MXPA02001408A (pt)
WO (1) WO2001010947A1 (pt)

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Also Published As

Publication number Publication date
WO2001010947A1 (en) 2001-02-15
US6455620B1 (en) 2002-09-24
MXPA02001408A (es) 2002-07-30
AU6530400A (en) 2001-03-05
EP1212372A1 (en) 2002-06-12
AU776210B2 (en) 2004-09-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008.