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BR9713221A - Transparent oxygen elimination article including bi-axially oriented polyester - Google Patents

Transparent oxygen elimination article including bi-axially oriented polyester

Info

Publication number
BR9713221A
BR9713221A BR9713221-7A BR9713221A BR9713221A BR 9713221 A BR9713221 A BR 9713221A BR 9713221 A BR9713221 A BR 9713221A BR 9713221 A BR9713221 A BR 9713221A
Authority
BR
Brazil
Prior art keywords
article
oxygen
oxygen scavenging
aromatic
oriented polyester
Prior art date
Application number
BR9713221-7A
Other languages
Portuguese (pt)
Inventor
Steven L Schimdt
Amit S Agrawal
Ernest A Coleman
Original Assignee
Continental Pet Technologies
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 Continental Pet Technologies filed Critical Continental Pet Technologies
Publication of BR9713221A publication Critical patent/BR9713221A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • B29C2049/7879—Stretching, e.g. stretch rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/087—Means for providing controlled or limited stretch ratio
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/004—Semi-crystalline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/74—Oxygen absorber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Wrappers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

Patente de Invenção:<B>"ARTIGO DE ELIMINAçãO DE OXIGêNIO TRANSPARENTE INCLUINDO POLIéSTER BI-AXIALMENTE ORIENTADO"<D>. Um artigo de eliminação de oxigênio transparente para embalagem de produtos sensíveis a oxigênio, tais como cerveja, suco, quetchup, etc. O artigo de eliminação de oxigênio inclui polímeros poliétser aromáticos biaxialmente orientados tais como tereftalato de polietileno (PET) ou naftalato de polietileno (PEN) , e um polímero éster aromático de eliminação de oxigênio compatível com o polímero poliétser. O polímero de eliminação de oxigênio inclui grupos aromáticos e grupos alfa-hidrogênio carbonila de fórmula (I) Exemplos são poliésteres de ácido succínico, glutárico, adípico ou subérico com hidroquinona, bisfenol A, óxido de estireno ou diestireno glicol ou um ácido dicarboxílico alifático contendo naftalato de copolietileno. Ambos polímeros podem formar um copolímero, uma combinação ou preferivelmente camadas diferentes do artigo. O polímero de eliminação de oxigênio pode ser incorporado em uma embalagem barreiraem um preço competitivo, e provê as desejadas propriedades de transparência, resistência térmica, e resistência pressurizada.Invention Patent: <B> "TRANSPARENT OXYGEN ELIMINATION ARTICLE INCLUDING BI-AXIALLY ORIENTED POLYESTER" <D>. A transparent oxygen elimination article for packaging oxygen-sensitive products, such as beer, juice, quetchup, etc. The oxygen scavenging article includes biaxially oriented aromatic polyether polymers such as polyethylene terephthalate (PET) or polyethylene naphthalate (PEN), and an aromatic oxygen scavenging polymer compatible with the polyether polymer. The oxygen scavenging polymer includes aromatic groups and alpha-hydrogen carbonyl groups of formula (I) Examples are succinic, glutaric, adipic or subteric polyesters with hydroquinone, bisphenol A, styrene oxide or di-styrene glycol or an aliphatic dicarboxylic acid copolyethylene naphthalate. Both polymers can form a copolymer, a combination or preferably different layers of the article. The oxygen scavenging polymer can be incorporated into a barrier pack at a competitive price, and provides the desired properties of transparency, thermal resistance, and pressurized resistance.

BR9713221-7A 1996-09-25 1997-09-24 Transparent oxygen elimination article including bi-axially oriented polyester BR9713221A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US71954396A 1996-09-25 1996-09-25
US71962296A 1996-09-25 1996-09-25
PCT/US1997/016826 WO1998013266A1 (en) 1996-09-25 1997-09-24 Transparent oxygen-scavenging article including biaxially-oriented polyester

Publications (1)

Publication Number Publication Date
BR9713221A true BR9713221A (en) 2000-04-04

Family

ID=27110095

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713221-7A BR9713221A (en) 1996-09-25 1997-09-24 Transparent oxygen elimination article including bi-axially oriented polyester

Country Status (8)

Country Link
EP (1) EP0934201A1 (en)
JP (1) JP2001504399A (en)
CN (1) CN1237936A (en)
AR (1) AR009368A1 (en)
BR (1) BR9713221A (en)
CA (1) CA2266503A1 (en)
HU (1) HUP0200350A2 (en)
WO (1) WO1998013266A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6863988B2 (en) * 1996-09-23 2005-03-08 Bp Corporation North America Inc. Oxygen scavenging monolayer bottles
KR100597773B1 (en) * 1998-07-03 2006-07-10 데이진 가부시키가이샤 Film of trimethylene-2,6-naphthalenedicarboxylate (co) polymer, sulfonic acid quaternary phosphonium salt copolymer and composition thereof
GB9926601D0 (en) 1999-11-11 2000-01-12 Crown Cork & Seal Tech Corp Polyester containers
US6607795B1 (en) * 2001-12-19 2003-08-19 Chevron Phillips Chemical Company Lp Oxygen scavenging compositions comprising polymers derived from aromatic difunctional monomers
US8337968B2 (en) 2002-09-11 2012-12-25 Boston Scientific Scimed, Inc. Radiation sterilized medical devices comprising radiation sensitive polymers
DK2417037T3 (en) * 2009-04-09 2013-08-26 Colormatrix Holdings Inc Container, unit and method of manufacture thereof
PL2784120T3 (en) * 2011-11-25 2017-10-31 Mitsubishi Gas Chemical Co OXYGEN ABSORBING RESIN COMPOSITION, ITS USE IN FORMED OXYGULATING SUBSTRATE AND MULTILAYER MEDIUM, CONTAINER, INJECTED MEDIUM AND OXYMORIZED ABSORBED ABSORBED CONTAINER
CN103407257B (en) * 2013-08-16 2016-08-10 汕头可逸塑胶有限公司 High barrier BOPET packing film and production method thereof
MY189959A (en) * 2016-04-11 2022-03-22 Dak Americas Llc Polyester containers and films with reduced gas permeability
WO2024211732A2 (en) * 2023-04-07 2024-10-10 Plastipak Packaging, Inc. Manganese polymers and catalysts for plastic articles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401805A (en) * 1982-03-01 1983-08-30 Eastman Kodak Company Modified poly(ethylene terephthalate) having improved gas barrier properties
JPS6215222A (en) * 1985-07-15 1987-01-23 Mitsui Petrochem Ind Ltd Polyhydroxy polyester, production and use thereof
EP0394751A2 (en) * 1989-04-10 1990-10-31 Mitsui Petrochemical Industries, Ltd. Cocondensation polyester, process for manufacturing same and uses thereof
JP2953534B2 (en) * 1990-10-31 1999-09-27 三井化学株式会社 Polyester resin composition and use thereof
US5759653A (en) * 1994-12-14 1998-06-02 Continental Pet Technologies, Inc. Oxygen scavenging composition for multilayer preform and container
DK0797627T3 (en) * 1994-12-14 2003-08-11 Continental Pet Technologies Transparent packaging with an aliphatic ketone as oxygen scavenger
US5506014A (en) * 1995-09-01 1996-04-09 Eastman Chemical Company Pet copolyesters containing succinic and naphthalenedicarboxylic acid moieties having improved barrier properties

Also Published As

Publication number Publication date
WO1998013266A1 (en) 1998-04-02
AU4491197A (en) 1998-04-17
JP2001504399A (en) 2001-04-03
CA2266503A1 (en) 1998-04-02
AU710677B2 (en) 1999-09-30
EP0934201A1 (en) 1999-08-11
CN1237936A (en) 1999-12-08
HUP0200350A2 (en) 2002-08-28
AR009368A1 (en) 2000-04-12

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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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 1830 DE 31-01-2006 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.