GB1335791A - Multi-layered blow-moulded bottles - Google Patents

Multi-layered blow-moulded bottles

Info

Publication number
GB1335791A
GB1335791A GB1511472A GB1511472A GB1335791A GB 1335791 A GB1335791 A GB 1335791A GB 1511472 A GB1511472 A GB 1511472A GB 1511472 A GB1511472 A GB 1511472A GB 1335791 A GB1335791 A GB 1335791A
Authority
GB
Grant status
Application
Patent type
Prior art keywords
blow
grafted
layers
multi
layer
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
Application number
GB1511472A
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D1/00Containers 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
    • B65D1/02Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • B65D1/0215Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features multilayered
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0005Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the choice of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons

Abstract

1335791 Blow-moulding multilayered bottles MITSUI PETROCHEMICAL INDUSTRIES Ltd 30 March 1972 [3 April 1971 12 Nov 1971 29 Feb 1972] 15114/72 Heading B5A [Also in Division B8] A blow-moulded bottle comprises at least one polyamide layer and at least one layer of a polyolefine to which has been grafted an ethylenically unsaturated carboxylic acid or an ester, amide, imide, or metal salt thereof. Maleic anhydride or acrylic acid are preferred graft monomers, and, in addition, styrene may be grafted to the polyolefin. The materials for the layers are extruded through concentric orifices so as to form concentric tubes which are bonded together and then blown. Preferably the two layers are coalesced within the die.
GB1511472A 1971-04-03 1972-03-30 Multi-layered blow-moulded bottles Expired GB1335791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2049271A JPS5439433B1 (en) 1971-04-03 1971-04-03

Publications (1)

Publication Number Publication Date
GB1335791A true true GB1335791A (en) 1973-10-31

Family

ID=12028635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1511472A Expired GB1335791A (en) 1971-04-03 1972-03-30 Multi-layered blow-moulded bottles

Country Status (2)

Country Link
JP (1) JPS5439433B1 (en)
GB (1) GB1335791A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016617A1 (en) * 1979-03-14 1980-10-01 Mitsui Petrochemical Industries, Ltd. Laminated multilayer structure
EP0035392B1 (en) * 1980-02-29 1983-11-23 Mitsui Petrochemical Industries, Ltd. Laminated multilayer material and its use as a packaging or building material
US4472485A (en) * 1981-11-25 1984-09-18 Tokuyama Soda Kabushiki Kaisha Stretched composite film
US5070143A (en) * 1989-03-09 1991-12-03 Morton International, Inc. Adhesive blend of polyolefins and grafted block copolymer of polystyrene
US5073420A (en) * 1988-10-17 1991-12-17 Nippon Petrochemicals Company, Limited Multi-layered blow-molded bottle
US5238718A (en) * 1988-10-17 1993-08-24 Nippon Petrochemicals Company, Limited Multi-layered blow-molded bottle
US5523358A (en) * 1988-11-21 1996-06-04 Mitsui Petrochemical Industries, Ltd. Modified polyolefin particles and process for preparation thereof
US5897901A (en) * 1996-02-20 1999-04-27 E. I. Du Pont De Nemours And Company Method for removing compounds causing discoloration in fruit/vegetables stored in see-through packaging structures
US6576308B2 (en) * 1996-05-23 2003-06-10 Pliant Corporation Carrier release sheet for styrene molding process and process system
WO2005030862A1 (en) * 2003-09-29 2005-04-07 Solvay (Societe Anonyme) Novel uses of unmodified polyolefins and of graft polyolefins
US7089952B2 (en) 2001-03-16 2006-08-15 Ube Industries, Ltd. Fuel parts and process for producing the same
US7767765B2 (en) 2003-02-28 2010-08-03 Addcomp Holland Bv Method for modifying graft polyolefins, compositions and articles comprising polyolefins modified thus
US8603063B2 (en) 2007-08-01 2013-12-10 Rexam Healthcare Packaging Inc. Multilayer plastic container and method of storing lyophilized products

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082484A (en) * 1959-02-13 1963-03-26 Owens Illinois Glass Co Method for laminate forming hollow plastic article from materials of different viscosities

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016617A1 (en) * 1979-03-14 1980-10-01 Mitsui Petrochemical Industries, Ltd. Laminated multilayer structure
EP0035392B1 (en) * 1980-02-29 1983-11-23 Mitsui Petrochemical Industries, Ltd. Laminated multilayer material and its use as a packaging or building material
US4472485A (en) * 1981-11-25 1984-09-18 Tokuyama Soda Kabushiki Kaisha Stretched composite film
US5238718A (en) * 1988-10-17 1993-08-24 Nippon Petrochemicals Company, Limited Multi-layered blow-molded bottle
US5073420A (en) * 1988-10-17 1991-12-17 Nippon Petrochemicals Company, Limited Multi-layered blow-molded bottle
US5523358A (en) * 1988-11-21 1996-06-04 Mitsui Petrochemical Industries, Ltd. Modified polyolefin particles and process for preparation thereof
US5070143A (en) * 1989-03-09 1991-12-03 Morton International, Inc. Adhesive blend of polyolefins and grafted block copolymer of polystyrene
US5897901A (en) * 1996-02-20 1999-04-27 E. I. Du Pont De Nemours And Company Method for removing compounds causing discoloration in fruit/vegetables stored in see-through packaging structures
US6576308B2 (en) * 1996-05-23 2003-06-10 Pliant Corporation Carrier release sheet for styrene molding process and process system
US7089952B2 (en) 2001-03-16 2006-08-15 Ube Industries, Ltd. Fuel parts and process for producing the same
US7767765B2 (en) 2003-02-28 2010-08-03 Addcomp Holland Bv Method for modifying graft polyolefins, compositions and articles comprising polyolefins modified thus
WO2005030862A1 (en) * 2003-09-29 2005-04-07 Solvay (Societe Anonyme) Novel uses of unmodified polyolefins and of graft polyolefins
US8603063B2 (en) 2007-08-01 2013-12-10 Rexam Healthcare Packaging Inc. Multilayer plastic container and method of storing lyophilized products

Also Published As

Publication number Publication date Type
JPS5439433B1 (en) 1979-11-28 grant

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years