GB1080649A - Method to increase adhesion of a polyolefin coating to substrates - Google Patents

Method to increase adhesion of a polyolefin coating to substrates

Info

Publication number
GB1080649A
GB1080649A GB4721664A GB4721664A GB1080649A GB 1080649 A GB1080649 A GB 1080649A GB 4721664 A GB4721664 A GB 4721664A GB 4721664 A GB4721664 A GB 4721664A GB 1080649 A GB1080649 A GB 1080649A
Authority
GB
United Kingdom
Prior art keywords
substrate
web
electrode
coating
polyolefin
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
GB4721664A
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.)
Millennium Petrochemicals Inc
Original Assignee
National Destillers and Chemical Corp
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 National Destillers and Chemical Corp filed Critical National Destillers and Chemical Corp
Publication of GB1080649A publication Critical patent/GB1080649A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B05D1/265—Extrusion coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means
    • B05D3/141—Plasma treatment
    • B05D3/142—Pretreatment
    • B05D3/144—Pretreatment of polymeric substrates
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/10—Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2201/00—Polymeric substrate or laminate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/12—Paper, e.g. cardboard
    • B29K2711/126—Impregnated

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)

Abstract

1,080,649. Laminates. NATIONAL DISTILLERS & CHEMICAL CORPORATION. Nov. 19, 1964 [Nov. 21, 1963 (2)], No. 47216/64. Heading B5N. [Also in Divisions B2 and H1] A method of treating the surface of a substrate to improve the adherence of the surface to a subsequently applied extrusion coating of a polyolefin plastics material comprises subjecting the surface to the action of a corona discharge at a voltage of 10,000 to 25,000 volts, e.g. 10,000 to 14,000 volts, from an electrode spaced from 0À25 to 0À25 inch away from the surface, the substrate being advanced past the electrode at a speed of 200 to 600 feet per minute. The substrate may be a polyolefine, e.g. polypropylene, polystyrene, ethylenepropylene, or ethylene-butene copolymers, paper, Kraft paper or paperboard. The substrate may be in the form of a web 2 and is passed on to a support, e.g. treater roll 9, formed of electrically conductive material with one surface of the web facing the support and the surface to be treated facing outwardly towards the electrode 10, corona discharge being applied from the electrode, which may be spaced 0À03 to 0À08 inch from the surface of the substrate, upon the outwardly facing surface of the web and an extruded coating of a polyolefin thereafter being applied on to the treated surface of the web from die 15, the melt 16 being forced on to the substrate by rolls 12 and 17. The coated substrate 18 may then be trimmed by slitter roll 20 and slitters 21. The term " substrate " may be a self-supporting web or a layer or coating upon another material. The coating may be of polyethylene, polypropylene, or copolymers of ethylene or propylene with olefins such as butene, pentene and hexene, and chlorinated polyethylene. The polyolefin coated substrate is heat sealable and may be used for packaging, construction material and decorative finishes.
GB4721664A 1963-11-21 1964-11-19 Method to increase adhesion of a polyolefin coating to substrates Expired GB1080649A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32550963A 1963-11-21 1963-11-21
US32583963A 1963-11-21 1963-11-21

Publications (1)

Publication Number Publication Date
GB1080649A true GB1080649A (en) 1967-08-23

Family

ID=26984969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4721664A Expired GB1080649A (en) 1963-11-21 1964-11-19 Method to increase adhesion of a polyolefin coating to substrates

Country Status (3)

Country Link
BE (1) BE656090A (en)
GB (1) GB1080649A (en)
NL (1) NL6413512A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001898A1 (en) * 1977-11-04 1979-05-16 Mobil Oil Corporation A method for producing a heat sealable, biaxially orientated, thermoplastic film laminate
FR2494184A1 (en) * 1980-11-20 1982-05-21 Ato Chimie Composite laminated packaging film - with peelable low density polyethylene top layer, ethylene!-propylene! copolymer centre layer and polystyrene bottom layer
GB2128502A (en) * 1982-08-23 1984-05-02 Fuji Photo Film Co Ltd Process for producing heat-sensitive recording paper
EP0138612A2 (en) * 1983-10-17 1985-04-24 Champion International Corporation Barrier laminates for containment of essential oils and flavours and cartons made therefrom
EP0320334A1 (en) * 1987-11-26 1989-06-14 VALOIS Société Anonyme dite: Process for making flexible, chemically resistant gaskets, and gaskets obtained thereby
EP0676282A4 (en) * 1992-12-28 1995-08-17 Tetra Pak Japan Wrapping material, and method and apparatus for manufacturing the same.
US5849128A (en) * 1992-12-28 1998-12-15 Tetra Laval Holdings & Finance S.A. Packaging material and process for producing the same
WO2002076576A2 (en) * 2001-03-21 2002-10-03 Hollingsworth & Vose Company Vapor deposition treated electret filter media
EP1927473A1 (en) * 2006-11-29 2008-06-04 Komori Corporation Liquid transfer apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA763865B (en) * 1975-11-28 1977-05-25 Dexter Corp A method of improving penetration characteristics of fibrous base webs for food casings
JPS6056623B2 (en) * 1976-02-10 1985-12-11 富士写真フイルム株式会社 laminate
JPS6036388B2 (en) * 1979-07-13 1985-08-20 東洋紡績株式会社 Packaging material with good adhesion

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001898A1 (en) * 1977-11-04 1979-05-16 Mobil Oil Corporation A method for producing a heat sealable, biaxially orientated, thermoplastic film laminate
FR2494184A1 (en) * 1980-11-20 1982-05-21 Ato Chimie Composite laminated packaging film - with peelable low density polyethylene top layer, ethylene!-propylene! copolymer centre layer and polystyrene bottom layer
GB2128502A (en) * 1982-08-23 1984-05-02 Fuji Photo Film Co Ltd Process for producing heat-sensitive recording paper
EP0138612A2 (en) * 1983-10-17 1985-04-24 Champion International Corporation Barrier laminates for containment of essential oils and flavours and cartons made therefrom
EP0138612A3 (en) * 1983-10-17 1986-06-25 Champion International Corporation Barrier laminates for containment of essential oils and flavours and cartons made therefrom
EP0320334A1 (en) * 1987-11-26 1989-06-14 VALOIS Société Anonyme dite: Process for making flexible, chemically resistant gaskets, and gaskets obtained thereby
EP0676282A4 (en) * 1992-12-28 1995-08-17 Tetra Pak Japan Wrapping material, and method and apparatus for manufacturing the same.
EP0676282A1 (en) * 1992-12-28 1995-10-11 Nihon Tetra Pak K.K. Wrapping material, and method and apparatus for manufacturing the same
US5849128A (en) * 1992-12-28 1998-12-15 Tetra Laval Holdings & Finance S.A. Packaging material and process for producing the same
WO2002076576A2 (en) * 2001-03-21 2002-10-03 Hollingsworth & Vose Company Vapor deposition treated electret filter media
WO2002076576A3 (en) * 2001-03-21 2003-08-28 Hollingsworth & Vose Co Vapor deposition treated electret filter media
US6802315B2 (en) 2001-03-21 2004-10-12 Hollingsorth & Vose Company Vapor deposition treated electret filter media
EP1927473A1 (en) * 2006-11-29 2008-06-04 Komori Corporation Liquid transfer apparatus

Also Published As

Publication number Publication date
NL6413512A (en) 1965-05-24
BE656090A (en) 1965-05-20

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