CA2168976A1 - Thermoplastiques desoxygenants - Google Patents

Thermoplastiques desoxygenants

Info

Publication number
CA2168976A1
CA2168976A1 CA 2168976 CA2168976A CA2168976A1 CA 2168976 A1 CA2168976 A1 CA 2168976A1 CA 2168976 CA2168976 CA 2168976 CA 2168976 A CA2168976 A CA 2168976A CA 2168976 A1 CA2168976 A1 CA 2168976A1
Authority
CA
Canada
Prior art keywords
set forth
layer
composition
oxygen
continuous phase
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2168976
Other languages
English (en)
Inventor
Ta Yen Ching
Kiyoshi Katsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron Phillips Chemical Co LP
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2168976A1 publication Critical patent/CA2168976A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/16—Halogen-containing 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)

Abstract

Compositions désoxygénantes de styrène modifié au caoutchouc, ainsi que films et articles constitués desdites compositions. Elles comprennent une phase continue solide comportant une phase styrénique qui a été polymérisée par greffage sur une phase élastomère dispersée de manière à obtenir un rapport de poids de la phase dispersée à la phase continue inférieur à environ 30/70. Un catalyseur à base de métal de transition est dispersé dans la composition.
CA 2168976 1993-08-06 1994-07-26 Thermoplastiques desoxygenants Abandoned CA2168976A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10327893A 1993-08-06 1993-08-06
US103,278 1993-08-06

Publications (1)

Publication Number Publication Date
CA2168976A1 true CA2168976A1 (fr) 1995-02-16

Family

ID=22294352

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2168976 Abandoned CA2168976A1 (fr) 1993-08-06 1994-07-26 Thermoplastiques desoxygenants

Country Status (3)

Country Link
AU (1) AU7476294A (fr)
CA (1) CA2168976A1 (fr)
WO (1) WO1995004776A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6214254B1 (en) * 1998-06-30 2001-04-10 Cryovac, Inc. Oxygen scavenging composition and method of using the same
US7807111B2 (en) 2004-05-21 2010-10-05 Cryovac, Inc. Method and apparatus for high speed activation of oxygen scavenging compositions
US20060069197A1 (en) 2004-09-27 2006-03-30 Tammaji Kulkarny S Oxygen scavenging composition
US8026493B2 (en) 2005-10-26 2011-09-27 Cryovac, Inc. Method and apparatus for controlled triggering of oxygen scavenging compositions utilizing a wrap-around shade

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817888A (en) * 1972-04-03 1974-06-18 Phillips Petroleum Co Abs polymer compositions
JPS60192756A (ja) * 1984-03-14 1985-10-01 Sekisui Chem Co Ltd Ａｂｓ樹脂組成物
JP2727710B2 (ja) * 1989-12-08 1998-03-18 住友化学工業株式会社 耐熱耐衝撃性ポリスチレン複合組成物
CA2062083C (fr) * 1991-04-02 2002-03-26 Drew Ve Speer Compositions, systemes et methodes pour eliminer l'oxygene
JPH0593189A (ja) * 1991-10-01 1993-04-16 Toyobo Co Ltd 酸素捕獲材

Also Published As

Publication number Publication date
WO1995004776A1 (fr) 1995-02-16
AU7476294A (en) 1995-02-28

Similar Documents

Publication Publication Date Title
EP0507207B1 (fr) Compositions, articles et méthodes pour l'élimination d'oxygène
US5700554A (en) Packaging articles suitable for scavenging oxygen
EP1107672B1 (fr) Emballage desoxygenant
EP0663800B1 (fr) Compositions ameliorees d'elimination de l'oxygene utilisees a basse temperature
CA2146133C (fr) Compositions, systemes et methodes possedant des proprietes physiques ameliorees pour la desoxygenation
AU699663B2 (en) Multi-component oxygen scavenger system useful in film packaging
US6057013A (en) Oxygen scavenging system including a by-product neutralizing material
AU696208B2 (en) Ethylenic oxygen scavenging compositions and process for making same by esterification or transesterification in reactive extruder
EP0918818A1 (fr) Composition desoxygenante a multiples composants
WO1995002616A9 (fr) Compositions ethyleniques absorbant l'oxygene et procede de fabrication de ces compositions par esterification ou transesterification dans une extrudeuse a reaction
US6818151B2 (en) Oxygen barrier copolymer
AU699002B2 (en) Oxygen scavenging structures having organic oxygen scavenging material and having a polymeric selective barrier
CA2168976A1 (fr) Thermoplastiques desoxygenants
WO2004103701A1 (fr) Acide polypropylene-greffe-acrylique ou anhydride polypropylene-greffe-maleique dans des couches de liaison de piegeage d'oxygene

Legal Events

Date Code Title Description
FZDE Dead