ES2604181T3 - Composiciones de PE-PLA para capuchones y cierres - Google Patents

Composiciones de PE-PLA para capuchones y cierres Download PDF

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Publication number
ES2604181T3
ES2604181T3 ES14735938.4T ES14735938T ES2604181T3 ES 2604181 T3 ES2604181 T3 ES 2604181T3 ES 14735938 T ES14735938 T ES 14735938T ES 2604181 T3 ES2604181 T3 ES 2604181T3
Authority
ES
Spain
Prior art keywords
caps
closures
pla
resin composition
pla compositions
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.)
Active
Application number
ES14735938.4T
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English (en)
Inventor
Alain Standaert
Romain Luijkx
David Ribour
Antonio Pereira
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.)
TotalEnergies Onetech Belgium SA
Original Assignee
Total Research and Technology Feluy SA
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 Total Research and Technology Feluy SA filed Critical Total Research and Technology Feluy SA
Application granted granted Critical
Publication of ES2604181T3 publication Critical patent/ES2604181T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • 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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethylene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/10—Applications used for bottles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Closures For Containers (AREA)

Abstract

Capuchón o cierre elaborado a partir de una composición de resina que consiste en al menos un 50 % en peso de un polietileno basado en el peso total de la composición de resina que tiene una densidad de al menos 0,940 g/cm3 y como mucho de 0,970 g/cm3 cuando se mide según el procedimiento de la ASTM D-1505 a 23 ºC, y entre un 2 y un 50 % en peso de ácido poliláctico basado en el peso total de la composición de resina.

Description

imagen1
imagen2
imagen3
imagen4
imagen5
caracterizado por una densidad de 0,952 g/cm3, un índice de fusión de 2 g/10 min y una DPM de 4,5.
La PE2 es una resina de polietileno monomodal Ziegler-Natta disponible comercialmente usada para los capuchones y los cierres, caracterizada por una densidad de 0,952 g/cm3, un índice de fusión de 2 g/10 min y una DPM de 5,9.
5 La PE3 es una resina de polietileno bimodal Ziegler-Natta caracterizada por una densidad de 0,954 g/cm3, un índice de fusión de 0,8 g/10 min y una DPM de 10,0.
La PLA 4060D es una poli-L-lactida amorfa disponible comercialmente.
La PLA 4042D es una poli-L-lactida semicristalina de PE1 y PLA disponible comercialmente, ambos en forma de pellas, se extruyeron a una temperatura de 180 ºC con una velocidad de tornillo de 500 rpm para producir cuatro 10 mezclas diferentes. La composición de cada mezcla se proporciona en la Tabla 2. Las mezclas se prepararon sin la adición de un agente de compatibilización.
Tabla 2
Mezcla 1
Mezcla 2 Mezcla 3 Mezcla 4
PE1
90 % 95 % 98 % 95 %
PLA 4042D
10 % 5 % 2 %
PLA 4060D
5 %
Cada mezcla fue moldeada por inyección con una máquina de inyección Netstal Synergy 1000 equipada con un
15 molde de 4 cavidades. El diseño del capuchón era apropiado para bebidas sin alcohol carbonatadas y se ajusta a un cuello de PCO1810. La procesabilidad de la composición de resina y las propiedades de los capuchones obtenidos a partir de la misma se proporcionan en la Tabla 3.
7
imagen6
8
imagen7

Claims (1)

  1. imagen1
ES14735938.4T 2013-07-02 2014-07-02 Composiciones de PE-PLA para capuchones y cierres Active ES2604181T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13174744 2013-07-02
EP13174744 2013-07-02
PCT/EP2014/064103 WO2015000982A1 (en) 2013-07-02 2014-07-02 Pe-pla compositions for caps and closures

Publications (1)

Publication Number Publication Date
ES2604181T3 true ES2604181T3 (es) 2017-03-03

Family

ID=48700454

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14735938.4T Active ES2604181T3 (es) 2013-07-02 2014-07-02 Composiciones de PE-PLA para capuchones y cierres

Country Status (7)

Country Link
US (1) US20160208083A1 (es)
EP (1) EP2953996B1 (es)
CN (1) CN105358609A (es)
BR (1) BR112015032549A2 (es)
DK (1) DK2953996T3 (es)
ES (1) ES2604181T3 (es)
WO (1) WO2015000982A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2020686B1 (en) 2018-03-29 2019-10-07 De Patent B V Scratch resistant polymer composition
CN111944284A (zh) * 2020-07-14 2020-11-17 焦作可屹隆瓶业有限责任公司 一种抗菌易降解塑料瓶瓶盖及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708915C2 (de) 1987-03-19 1996-04-04 Boehringer Ingelheim Kg Verfahren zur Herstellung von Lactid
NL8702563A (nl) 1987-10-28 1989-05-16 Cca Biochem B V Polymeer lactide, werkwijze voor het bereiden van een dergelijk polymeer lactide, alsmede een samenstelling, die een dergelijk polymeer lactide bevat.
US5117008A (en) 1990-10-23 1992-05-26 E. I. Du Pont De Nemours And Company Solvent scrubbing recovery of lactide and other dimeric cyclic esters
DE19628472A1 (de) 1996-07-15 1998-01-29 Brussels Biotech S A Aliphatischer Polyester und/oder Copolyester und Verfahren zu seiner Herstellung
BE1015060A3 (fr) 2002-08-06 2004-09-07 Brussels Biotech Nv Sa Procede de production de polylactide au depart d'une solution d'acide lactique ou d'un de ses derives.
US7891510B2 (en) * 2006-12-26 2011-02-22 Abbott Laboratories Container closure assembly
CA2629576C (en) * 2008-04-21 2016-01-05 Nova Chemicals Corporation Closures for bottles
US8759446B2 (en) * 2008-06-30 2014-06-24 Fina Technology, Inc. Compatibilized polypropylene and polylactic acid blends and methods of making and using same
BRPI0921412A2 (pt) * 2008-11-07 2016-01-05 Colgate Palmolive Co composição, material de acondicionamento, método para fabricar um produto de acondicionamento de consumo, e, produto de consumo
BE1018628A3 (fr) 2009-01-16 2011-05-03 Futerro Sa Acide polylactique isotactique et son procede de fabrication.
BRPI1005286A2 (pt) * 2009-01-30 2016-07-05 Dow Global Technologies Llc composição de polietileno de alta densidade, método para produzir uma composição de polietileno de alta densidade, dispositivo de fechamento e método para produzir um dispositivo de fechamento
EA020881B1 (ru) * 2009-07-10 2015-02-27 Тотал Ресерч Энд Текнолоджи Фелюи Изделие, полученное литьем под давлением бимодальной смолы полиэтилена высокой плотности, и способ его получения
BR112014007199A2 (pt) * 2011-09-30 2017-04-04 Total Res & Technology Feluy polietileno de alta densidade para tampas e fechamentos

Also Published As

Publication number Publication date
EP2953996B1 (en) 2016-08-24
WO2015000982A1 (en) 2015-01-08
DK2953996T3 (en) 2016-12-19
US20160208083A1 (en) 2016-07-21
EP2953996A1 (en) 2015-12-16
CN105358609A (zh) 2016-02-24
BR112015032549A2 (pt) 2017-07-25

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