MX354335B - Composicion de poliester para proporcionar resistencia mejorada a fracturas por tension en articulos de poliester. - Google Patents

Composicion de poliester para proporcionar resistencia mejorada a fracturas por tension en articulos de poliester.

Info

Publication number
MX354335B
MX354335B MX2012008291A MX2012008291A MX354335B MX 354335 B MX354335 B MX 354335B MX 2012008291 A MX2012008291 A MX 2012008291A MX 2012008291 A MX2012008291 A MX 2012008291A MX 354335 B MX354335 B MX 354335B
Authority
MX
Mexico
Prior art keywords
polyester
articles
crack resistance
stress crack
polyester composition
Prior art date
Application number
MX2012008291A
Other languages
English (en)
Other versions
MX2012008291A (es
Inventor
Raymond Scantlebury Geoffrey
Original Assignee
Invista Tech Sarl
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 Invista Tech Sarl filed Critical Invista Tech Sarl
Publication of MX2012008291A publication Critical patent/MX2012008291A/es
Publication of MX354335B publication Critical patent/MX354335B/es

Links

Classifications

    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente invención se refiere a una composición de poliéster para su uso en un artículo moldeado por soplado-estirado, por inyección, que comprende: i) una viscosidad intrínseca en el intervalo desde aproximadamente 0.65 hasta aproximadamente 0.78 dl/g, y ii) una concentración del grupo extremo de carboxilo de al menos aproximadamente 47 mmol/kg o mayor. Otros aspectos de la presente invención se refieren a artículos moldeados por soplado-estirado de la composición de poliéster y a los métodos para producir estos artículos.
MX2012008291A 2010-01-18 2011-01-18 Composicion de poliester para proporcionar resistencia mejorada a fracturas por tension en articulos de poliester. MX354335B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29579810P 2010-01-18 2010-01-18
PCT/US2011/021540 WO2011088455A2 (en) 2010-01-18 2011-01-18 Polyester composition for improved stress crack resistance in polyester articles

Publications (2)

Publication Number Publication Date
MX2012008291A MX2012008291A (es) 2012-08-03
MX354335B true MX354335B (es) 2018-02-27

Family

ID=44305017

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012008291A MX354335B (es) 2010-01-18 2011-01-18 Composicion de poliester para proporcionar resistencia mejorada a fracturas por tension en articulos de poliester.

Country Status (4)

Country Link
US (1) US8968849B2 (es)
BR (1) BR112012017646A2 (es)
MX (1) MX354335B (es)
WO (1) WO2011088455A2 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2017013229A (es) * 2015-04-13 2018-02-23 Coca Cola Co Botella de polimero rellenable y metodo para resistencia mejorada al agrietamiento por estrés cáustico..
US11261292B2 (en) 2018-09-06 2022-03-01 Alpek Polyester, S.A. De C.V. Pet composition, pet preform, refillable pet bottle and methods for making the same
US20220048687A1 (en) * 2020-08-11 2022-02-17 Graham Packaging Company, L.P. Snapping frame for pressurized containers
EP4288260A1 (de) * 2021-02-08 2023-12-13 ALPLA Werke Alwin Lehner GmbH & Co. KG Verfahren zur herstellung eines rpet-kunststoffmaterials zur verwendung in einem dünnwand-spritzgussverfahren und im dünnwand-spritzgussverfahren hergestellter hohlkörper
CH718330A1 (de) * 2021-02-08 2022-08-15 Alpla Werke Alwin Lehner Gmbh & Co Kg Verfahren zur Herstellung eines rPET-Kunststoffmaterials zur Verwendung in einem Dünnwand-Spritzgussverfahren und im Dünnwand-Spritzgussverfahren hergestellter Hohlkörper.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755404A (en) 1986-05-30 1988-07-05 Continental Pet Technologies, Inc. Refillable polyester beverage bottle and preform for forming same
US6342578B1 (en) 2000-12-06 2002-01-29 Arteva North America S.A.R.L. Copolyester with high carboxyl end groups and a method for making
US7087706B2 (en) 2004-02-06 2006-08-08 Invista North America, S.A.R.L Polyester with high carboxyl end groups and methods for making
WO2008008813A2 (en) * 2006-07-11 2008-01-17 Wellman, Inc. Solid phase polymerization catalyst system

Also Published As

Publication number Publication date
US20130004693A1 (en) 2013-01-03
BR112012017646A2 (pt) 2016-03-29
MX2012008291A (es) 2012-08-03
US8968849B2 (en) 2015-03-03
WO2011088455A3 (en) 2011-11-17
WO2011088455A2 (en) 2011-07-21

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Legal Events

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FG Grant or registration