AU2001277865A1 - Stiff and impact resistant compositions containing poly(propylene) or poly(ethylene/propylene) and calcium carbonate for closures - Google Patents

Stiff and impact resistant compositions containing poly(propylene) or poly(ethylene/propylene) and calcium carbonate for closures

Info

Publication number
AU2001277865A1
AU2001277865A1 AU2001277865A AU7786501A AU2001277865A1 AU 2001277865 A1 AU2001277865 A1 AU 2001277865A1 AU 2001277865 A AU2001277865 A AU 2001277865A AU 7786501 A AU7786501 A AU 7786501A AU 2001277865 A1 AU2001277865 A1 AU 2001277865A1
Authority
AU
Australia
Prior art keywords
propylene
poly
closures
stiff
ethylene
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
AU2001277865A
Inventor
Anatoliy Goldman
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.)
Closure Systems International Inc
Original Assignee
Alcoa Closure Systems International Inc
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 Alcoa Closure Systems International Inc filed Critical Alcoa Closure Systems International Inc
Publication of AU2001277865A1 publication Critical patent/AU2001277865A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • 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
    • B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
    • B65D41/0428—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a collar, flange, rib or the like contacting the top rim or the top edges or the external surface of a container neck
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • 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)
  • Closures For Containers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AU2001277865A 2000-07-12 2001-07-11 Stiff and impact resistant compositions containing poly(propylene) or poly(ethylene/propylene) and calcium carbonate for closures Abandoned AU2001277865A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/614,618 US6544609B1 (en) 2000-07-12 2000-07-12 Stiff and impact resistant compositions containing poly(propylene) or poly(ethylene/propylene) and calcium carbonate for closures
US09614618 2000-07-12
PCT/US2001/021752 WO2002004557A2 (en) 2000-07-12 2001-07-11 Stiff and impact resistant compositions containing polypropylene or poly ethylene-propylene copolymer and calcium carbonate for closures

Publications (1)

Publication Number Publication Date
AU2001277865A1 true AU2001277865A1 (en) 2002-01-21

Family

ID=24462030

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001277865A Abandoned AU2001277865A1 (en) 2000-07-12 2001-07-11 Stiff and impact resistant compositions containing poly(propylene) or poly(ethylene/propylene) and calcium carbonate for closures

Country Status (8)

Country Link
US (2) US6544609B1 (en)
EP (1) EP1301566A2 (en)
JP (1) JP2004502613A (en)
AU (1) AU2001277865A1 (en)
BR (1) BR0112353A (en)
CA (1) CA2414493A1 (en)
MX (1) MXPA02012110A (en)
WO (1) WO2002004557A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825350B1 (en) * 2001-06-01 2006-06-09 Rical Sa MULTILAYER GASKET, PLUG OR CONTAINER NECK COMPRISING SUCH GASKET, AND METHODS OF MAKING IT
US7754299B2 (en) * 2005-02-16 2010-07-13 Pactiv Corporation Multilayer polymer articles and process for making the same
EP2141196B1 (en) * 2008-07-01 2010-06-23 Borealis AG Reduction of volatiles of stabilized polypropylene/talc compositions by using specific absorbers
US8142587B2 (en) * 2009-05-05 2012-03-27 Chandra Sekar Methods for manufacturing a paint roller and component parts thereof
US20100282400A1 (en) * 2009-05-05 2010-11-11 Chandra Sekar Methods for manufacturing a paint roller and component parts thereof
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
US8231020B2 (en) 2010-05-27 2012-07-31 Silgan White Cap LLC Impact resistant closure
USD634199S1 (en) 2010-05-27 2011-03-15 Silgan White Cap LLC Closure
USD634200S1 (en) 2010-05-27 2011-03-15 Silgan White Cap LLC Closure
USD633386S1 (en) 2010-05-27 2011-03-01 Silgan White Cap LLC Closure
JP5573646B2 (en) * 2010-12-16 2014-08-20 住友化学株式会社 Propylene polymer composition
SG2014010425A (en) * 2011-09-09 2014-06-27 Colgate Palmolive Co Containers with severable closures
EP2925795B1 (en) 2012-12-03 2018-12-26 ExxonMobil Chemical Patents Inc. Propylene polymers
EP2878613B1 (en) * 2013-12-02 2016-09-14 Allnex Belgium, S.A. Stabilizer for thiol-ene compositions
KR102594079B1 (en) * 2014-08-01 2023-10-25 더 코카콜라 컴파니 Closure and finish for small carbonated beverage packaging with enhanced shelf life properties
US20220234789A1 (en) * 2019-06-07 2022-07-28 Creanova Universal Closures Limited Closure

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB905069A (en) 1960-07-29 1962-09-05 Shell Res Ltd Polymer compositions comprising low-pressure polyolefins and the production of shaped articles therefrom
US3981412A (en) * 1971-03-29 1976-09-21 Asmus Richard W Container closure
US3700614A (en) 1971-05-07 1972-10-24 Dart Ind Inc High impact polypropylene blends
DE2657273A1 (en) * 1976-12-17 1978-06-22 Huels Chemische Werke Ag THERMOPLASTIC MASS
GB1589923A (en) 1978-02-13 1981-05-20 Metal Box Co Ltd Easy-open end closure for containers
US4342810A (en) 1981-03-23 1982-08-03 Sheller-Globe Corporation Plastic core composite having improved impact resistance
ZA829460B (en) * 1982-01-22 1984-02-29 American Can Co Laminate structure for collapsible dispensing container
JPS59122533A (en) * 1982-12-28 1984-07-16 Nippon Petrochem Co Ltd Polyethylene composition
US4560712A (en) 1984-12-27 1985-12-24 Mobil Oil Company Polypropylene compositions containing bimodal calcium carbonate and a polysiloxane
US4666063A (en) 1985-08-23 1987-05-19 Wheeling Stamping Company Container with twist-off tamper evident feature
JPS62279927A (en) * 1986-05-29 1987-12-04 Idemitsu Petrochem Co Ltd Manufacture of polypropylene resin molded product
US4887732A (en) 1986-06-13 1989-12-19 Toyo Seikan Kaisha, Ltd. Easy-open lid in which score cut edge can be covered and process for preparation thereof
US5095063A (en) 1988-03-31 1992-03-10 Sumitomo Chemical Company, Limited Polypropylene composition
US5061532A (en) 1988-04-20 1991-10-29 Idemitsu Petrochemical, Co., Ltd. Multilayer structure and easily openable container and lid
US5328058A (en) 1990-05-03 1994-07-12 Nalge Company Dropper bottle assembly with squeeze cap
US5563188A (en) 1990-06-05 1996-10-08 Stankiewicz Gmbh Impact resistant coating composition
JP2544827Y2 (en) * 1990-07-05 1997-08-20 大日本印刷株式会社 Composite container with hinge lid
JPH04339772A (en) 1991-05-09 1992-11-26 Toyo Seikan Kaisha Ltd Container lid with liner and production thereof
US5502112A (en) * 1992-07-30 1996-03-26 Exxon Chemical Patents Inc. Thermoplastic olefins
JP3340771B2 (en) * 1992-11-24 2002-11-05 鐘淵化学工業株式会社 Polyolefin resin composition
JP2529807B2 (en) * 1992-12-09 1996-09-04 旭化成工業株式会社 Good flow high impact polyolefin composition
DE4437258A1 (en) 1993-10-18 1995-04-20 Fuji Photo Film Co Ltd Plastic housing for a photographic film cassette (film cartridge)
JP3552802B2 (en) * 1995-07-17 2004-08-11 昭和電工株式会社 Polypropylene resin composition
US5880195A (en) 1996-12-24 1999-03-09 Dow Corning Gmbh & Dow Corning Corporation Addition curable compositions curable to high tensile strength, tack free compositions through appropriate filler selection
JPH10168250A (en) * 1996-12-06 1998-06-23 Sekisui Chem Co Ltd Thermoplastic resin composition and preparation thereof
JP2001064458A (en) * 1999-08-25 2001-03-13 Naoki Yoshimi Polypropylene composition having biochemical degradability and its production

Also Published As

Publication number Publication date
BR0112353A (en) 2003-05-20
US20030176548A1 (en) 2003-09-18
JP2004502613A (en) 2004-01-29
MXPA02012110A (en) 2003-06-06
EP1301566A2 (en) 2003-04-16
CA2414493A1 (en) 2002-01-17
WO2002004557A3 (en) 2002-06-13
US6544609B1 (en) 2003-04-08
WO2002004557A2 (en) 2002-01-17

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