ES2041730T3 - Un material termoplastico modificado para tapas de recipientes, un metodo para la fabricacion del material termoplastico y una tapa de recipiente. - Google Patents

Un material termoplastico modificado para tapas de recipientes, un metodo para la fabricacion del material termoplastico y una tapa de recipiente.

Info

Publication number
ES2041730T3
ES2041730T3 ES198888106787T ES88106787T ES2041730T3 ES 2041730 T3 ES2041730 T3 ES 2041730T3 ES 198888106787 T ES198888106787 T ES 198888106787T ES 88106787 T ES88106787 T ES 88106787T ES 2041730 T3 ES2041730 T3 ES 2041730T3
Authority
ES
Spain
Prior art keywords
thermoplastic material
modified
container
thermoplastic
manufacture
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.)
Expired - Lifetime
Application number
ES198888106787T
Other languages
English (en)
Inventor
Klas Ake Rosen
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.)
Tetra Laval Holdings and Finance SA
Original Assignee
Tetra Alfa Holdings 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 Tetra Alfa Holdings SA filed Critical Tetra Alfa Holdings SA
Application granted granted Critical
Publication of ES2041730T3 publication Critical patent/ES2041730T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • C08K3/34—Silicon-containing compounds
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/14—Plastic
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/16—Pressure indicators
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension

Abstract

LOS REQUISITOS PREVIOS PARA EL MOLDEO POR INYECCION, A PARTIR DE MATERIAL TERMOPLASTICO, DE TAPAS DE RECIPIENTES, CON UN SISTEMA DE ABERTURA ARRANCABLE QUE HA DE FUNCIONAR TANTO PARA ABRIR COMO PARA VOLVER A CERRAR, SE MEJORA MEDIANTE EL USO DE UN TERMOPLASTICO MODIFICADO QUE CONTIENE UN RELLENO INERTE EN UNA CANTIDAD DEL 10 AL 15% DEL PESO DE LA MUESTRA. ESTE TERMOPLASTICO MODIFICADO SE FABRICA CALENTANDO UN TERMOPLASTICO, CONOCIDO DE POR SI, POR EJEMPLO, POLIETILENO, A LA TEMPERATURA DE FUSION, MEZCLANDO SIMULTANEAMENTE EL RELLENO Y PROCESANDO MECANICAMENTE LA MEZCLA PARA UNA BUENA DISTRIBUCION DEL RELLENO EN LA MASA PLASTICA FUNDIDA QUE DESPUES SE ENFRIA PARA FORMAR LOS TERMOPLASTICOS MODIFICADOS.
ES198888106787T 1987-05-11 1988-04-28 Un material termoplastico modificado para tapas de recipientes, un metodo para la fabricacion del material termoplastico y una tapa de recipiente. Expired - Lifetime ES2041730T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8701924A SE466312B (sv) 1987-05-11 1987-05-11 Behaallarlock med aaterfoerslutbar oeppningsanordning innefattande en polyolefin och oorganiskt fyllmedel

Publications (1)

Publication Number Publication Date
ES2041730T3 true ES2041730T3 (es) 1993-12-01

Family

ID=20368471

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888106787T Expired - Lifetime ES2041730T3 (es) 1987-05-11 1988-04-28 Un material termoplastico modificado para tapas de recipientes, un metodo para la fabricacion del material termoplastico y una tapa de recipiente.

Country Status (8)

Country Link
US (1) US4948665A (es)
EP (1) EP0290871B1 (es)
JP (1) JP2778696B2 (es)
AT (1) ATE85065T1 (es)
AU (1) AU611436B2 (es)
DE (1) DE3877814T2 (es)
ES (1) ES2041730T3 (es)
SE (1) SE466312B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1223648B (it) * 1988-04-01 1990-09-29 Alplast Snc Capsula a vite di materiale termoplastico
SE467772B (sv) * 1991-01-09 1992-09-14 Tetra Alfa Holdings Foerpackningsmaterial jaemte anvaendning av materialet foer framstaellning av behaallare
SE468635B (sv) * 1991-01-09 1993-02-22 Tetra Alfa Holdings Foerpackningsmaterial jaemte anvaendning av materialet foer framstaellning av behaallare med goda syrgastaethetsegenskaper
US5232113A (en) * 1991-10-11 1993-08-03 Aluminum Company Of America Venting resealable container closure and associated method of manufacture
EP0946348B1 (en) * 1996-11-28 2002-06-05 KILIM, Rafael Zvi Karl Moulding plastics article by varying cyclically its composition
US7759449B2 (en) 2000-12-15 2010-07-20 Wellman, Inc. Methods for introducing additives into polyethylene terephthalate
US6500890B2 (en) * 2000-12-15 2002-12-31 Wellman, Inc. Polyester bottle resins having reduced frictional properties and methods for making the same
US20020135102A1 (en) * 2001-02-12 2002-09-26 Forbes Alan H. Injection-molded, mineral-filled articles and processes for making the same
US20030039783A1 (en) * 2001-03-30 2003-02-27 Stafford Steven Lee Polyesters and polyester containers having a reduced coefficient of friction and improved clarity
US6893694B2 (en) 2001-05-08 2005-05-17 Pactiv Corporation Containers and sheets made of filled polymer compositions
USH2132H1 (en) 2001-06-29 2005-11-01 Eastman Chemical Company Polyester containers having a reduced coefficient of friction
US20080254170A1 (en) * 2007-04-12 2008-10-16 Neil Edward Darin multi-compartment produce container with controlled gas permeation
EP2292399A1 (en) * 2009-09-07 2011-03-09 The Procter & Gamble Company An injection moulding process for making parts using a polypropylene composition comprising calcium carbonate
EP2292685B1 (en) * 2009-09-07 2012-06-27 The Procter & Gamble Company Bottle cap made from a material comprising polypropylene, particulate calcium carbonate and additives

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB499333A (en) * 1944-01-24 1939-01-23 Eric William Fawcett Manufacture of pressed shapes of new thermoplastic material
US3342901A (en) * 1963-01-28 1967-09-19 Phillips Petroleum Co Blending of thermoplastic material
DE2226287C3 (de) * 1971-06-03 1982-05-13 Joto Chemical Co. Ltd., Hirakata, Osaka Verfahren zur Herstellung und Formung einer Mischung aus thermoplastischen Kunststoffen und festen Füllstoffen
JPS5638368B2 (es) * 1973-04-25 1981-09-05
JPS521351B2 (es) * 1973-09-26 1977-01-13
US4473167A (en) * 1975-01-08 1984-09-25 Bailey John A Container lid construction
US4120844A (en) * 1977-03-09 1978-10-17 Ford Motor Company Molded calcium carbonate filled propylene resin composites
DE2735160A1 (de) * 1977-08-04 1979-02-22 Hoechst Ag Fuellstoff enthaltende kunststoff- formmasse
US4255367A (en) * 1978-09-21 1981-03-10 Standard Oil Company (Indiana) Method for injection molding articles wherein additives are added in selective portions
JPS5542841A (en) * 1978-09-25 1980-03-26 Mitsubishi Petrochem Co Ltd Manufacture of polyolefin containing inorganic filler
DE2850080A1 (de) * 1978-11-18 1980-05-29 Basf Ag Verfahren zum herstellen kleinteiliger, mit blaettchenfoermigen additiven versehener polyolefin-formmassen und deren verwendung zur herstellung von formkoerpern
DE2901759A1 (de) * 1979-01-18 1980-07-31 Basf Ag Verfahren zur herstellung kleinteiliger polyolefin-formmassen mit verbesserten eigenschaften und deren verwendung zur herstellung von formkoerpern
EP0016389B1 (de) * 1979-03-14 1983-05-18 Hoechst Aktiengesellschaft Rieselfähige, hochgefüllte Polyolefin-Formmasse, Verfahren zu ihrer Herstellung und ihre Verwendung
GB2111071B (en) * 1981-09-16 1985-04-03 Mitsubishi Petrochemical Co Moldable composition containing propylene polymer
JPS58213043A (ja) * 1982-06-04 1983-12-10 Mitsui Toatsu Chem Inc ポリプロピレン樹脂組成物
US4442243A (en) * 1982-06-16 1984-04-10 Woodhams Raymond T Reinforced resin composites
JPS59167240A (ja) * 1983-03-14 1984-09-20 Chisso Corp 有機フイラ−を配合された熱可塑性樹脂組成物の成形物の製法及びそのための装置
DE3315707A1 (de) * 1983-04-29 1984-10-31 Bayer Ag, 5090 Leverkusen Formteil aus kunststoff mit verstaerkten einlagen
JPS61232851A (ja) * 1985-04-10 1986-10-17 東洋製罐株式会社 耐熱性に優れた易開封性プラスチツク製輸液用容器の栓
US4570818A (en) * 1984-06-08 1986-02-18 Placon Corporation Reclosable container with label bridge
US4734450A (en) * 1985-03-22 1988-03-29 Mitsui Toatsu Chemicals, Incorporated Polypropylene-base resin composition containing an inorganic filler and 0.01 to 0.6 wt. % of carbon black
JPS61233047A (ja) * 1985-04-09 1986-10-17 Mitsui Toatsu Chem Inc ポリプロピレン樹脂組成物
DE3519053A1 (de) * 1985-05-28 1986-12-18 W.R. Grace & Co., Cambridge, Mass. Dichtungsmasse
JPS61196921U (es) * 1985-05-31 1986-12-09
US4687129A (en) * 1985-09-06 1987-08-18 Vsi Fasteners, Inc. Reusable container
JPH0327948Y2 (es) * 1985-09-10 1991-06-17
JPS62205147A (ja) * 1986-03-05 1987-09-09 Chisso Corp 音響振動板及び音響振動板用ポリプロピレン組成物
US4739900A (en) * 1986-11-26 1988-04-26 Placon Corporation Reclosable dispenser package
US4724978A (en) * 1987-05-05 1988-02-16 Acorn Technology Inc. Plastic container with integral tamper-evident, reclosable lid
US4724977A (en) * 1987-05-05 1988-02-16 Acorn Technology Inc. Tamper-evident, reclosable, plastic lid
SE461785B (sv) * 1987-10-14 1990-03-26 Akerlund & Rausing Licens Ab Pulvertaett aaterfoerslutningslock foer foerpackningar
US4865216A (en) * 1987-12-15 1989-09-12 Landis Plastics, Inc. Tear-strip closure and container assembly
JPH054139A (ja) * 1991-06-28 1993-01-14 Mitsubishi Electric Corp 工作機械の被加工物設置装置

Also Published As

Publication number Publication date
SE8701924D0 (sv) 1987-05-11
EP0290871A1 (en) 1988-11-17
AU1588788A (en) 1988-11-17
SE8701924L (sv) 1988-11-12
DE3877814D1 (de) 1993-03-11
SE466312B (sv) 1992-01-27
JPS63286307A (ja) 1988-11-24
ATE85065T1 (de) 1993-02-15
EP0290871B1 (en) 1993-01-27
DE3877814T2 (de) 1993-05-27
AU611436B2 (en) 1991-06-13
JP2778696B2 (ja) 1998-07-23
US4948665A (en) 1990-08-14

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