GB1161097A - Treatment of Metals for Promoting Adhesion of Thermoplastic Materials. - Google Patents

Treatment of Metals for Promoting Adhesion of Thermoplastic Materials.

Info

Publication number
GB1161097A
GB1161097A GB4889466A GB4889466A GB1161097A GB 1161097 A GB1161097 A GB 1161097A GB 4889466 A GB4889466 A GB 4889466A GB 4889466 A GB4889466 A GB 4889466A GB 1161097 A GB1161097 A GB 1161097A
Authority
GB
United Kingdom
Prior art keywords
metal
substrate
solution containing
inorganic acid
rinsed
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
GB4889466A
Inventor
Gerald Glenn Vincent
Frank Linwood Saunders
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to GB4889466A priority Critical patent/GB1161097A/en
Priority to CH1584566A priority patent/CH476574A/en
Priority to FR82132A priority patent/FR1498087A/en
Priority to AU13391/66A priority patent/AU419139B2/en
Priority to DE19661669930 priority patent/DE1669930A1/en
Priority to NL6615548A priority patent/NL6615548A/xx
Publication of GB1161097A publication Critical patent/GB1161097A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • 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
    • B05D3/10—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 other chemical means
    • B05D3/102—Pretreatment of metallic 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/48—Preparation of the surfaces
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0038—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving application of liquid to the layers prior to lamination, e.g. wet laminating
    • 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
    • C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
    • C23C22/33—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also phosphates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

1,161,097. Plastics/metal laminates. DOW CHEMICAL CO. 1 Nov., 1966, No. 48894/66. Heading B5N. [Also in Division B2] In a process for adhering an organic thermoplastic material to a metal substrate the surface of the substrate is treated with an aqueous inorganic acid solution containing no more than the usual trace amounts of salts and containing hexavalent chromium and/or a solution containing an aliphatic carboxylic acid, the metal is rinsed with water, the resulting treated metal is dried, a layer of the organic thermoplastic material is placed on the treated metal surface and the resulting assembly subjected to heat and pressure. In one process described an aluminium substrate is immersed in a substantially salt-free aqueous inorganic acid solution containing chromium trioxide, is rinsed, placed in a second solution containing an aliphatic carboxylic acid, rinsed, and dried. A thermoplastic film is then adhered to the substrate using heat and pressure. If desired either the treatment of the substrate with the inorganic acid solution or the second solution may be omitted. The metal substrate is alternatively tinplate, nickel, iron, galvanized metal, magnesium or combinations thereof. The thermoplastic film may be high or low density polyethylene, polypropylene, polybutene-1, copolymers of ethylene and propylene, or a copolymer of ethylene and maleic anhydride and may contain a filler, e.g. carbon black. The inorganic acid may be phosphoric acid and the aliphatic carboxylic acid may be maleic, acrylic, polyacrylic, citraconic, fumaric, methacrylic, crotonic, glutaric, itaconic, or maleamic acid. The thermoplastic layer may be applied by extrusion coating, as a powder, or as a film and in the latter case may be formed by compression moulding in a press where it is first heated and then cooled. The plastic/metal article produced may be used in making wires and cables, pipelinings, corrosion and chemical resistant protective coatings, packaging materials, or printed circuit boards.
GB4889466A 1966-11-01 1966-11-01 Treatment of Metals for Promoting Adhesion of Thermoplastic Materials. Expired GB1161097A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB4889466A GB1161097A (en) 1966-11-01 1966-11-01 Treatment of Metals for Promoting Adhesion of Thermoplastic Materials.
CH1584566A CH476574A (en) 1966-11-01 1966-11-02 Process for bonding organic thermoplastic polymers to metal substrates
FR82132A FR1498087A (en) 1966-11-01 1966-11-02 Process for treating metals to cause adhesion of polyolefins
AU13391/66A AU419139B2 (en) 1966-11-01 1966-11-02 Treatment of metals for promoting adhesion of polyolefins
DE19661669930 DE1669930A1 (en) 1966-11-01 1966-11-02 Process for bonding thermoplastic materials to metals
NL6615548A NL6615548A (en) 1966-11-01 1966-11-03

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB4889466A GB1161097A (en) 1966-11-01 1966-11-01 Treatment of Metals for Promoting Adhesion of Thermoplastic Materials.
CH1584566A CH476574A (en) 1966-11-01 1966-11-02 Process for bonding organic thermoplastic polymers to metal substrates
AU13391/66A AU419139B2 (en) 1966-11-01 1966-11-02 Treatment of metals for promoting adhesion of polyolefins
DED0051454 1966-11-02
NL6615548A NL6615548A (en) 1966-11-01 1966-11-03

Publications (1)

Publication Number Publication Date
GB1161097A true GB1161097A (en) 1969-08-13

Family

ID=27506583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4889466A Expired GB1161097A (en) 1966-11-01 1966-11-01 Treatment of Metals for Promoting Adhesion of Thermoplastic Materials.

Country Status (5)

Country Link
AU (1) AU419139B2 (en)
CH (1) CH476574A (en)
DE (1) DE1669930A1 (en)
GB (1) GB1161097A (en)
NL (1) NL6615548A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904797A (en) * 1996-02-12 1999-05-18 E. I. Du Pont De Nemours And Company Adhesion improvement with methylacrylate-chromium complexes and poly(vinyl alcohol)
EP2468422A1 (en) 2010-12-22 2012-06-27 Dizayn Grup Teknoloji Arastirma ve Gelistirme San. Tic. A.S. Method for producing a polymer coated copper-zinc alloy structure with improved adherence

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904797A (en) * 1996-02-12 1999-05-18 E. I. Du Pont De Nemours And Company Adhesion improvement with methylacrylate-chromium complexes and poly(vinyl alcohol)
EP2468422A1 (en) 2010-12-22 2012-06-27 Dizayn Grup Teknoloji Arastirma ve Gelistirme San. Tic. A.S. Method for producing a polymer coated copper-zinc alloy structure with improved adherence

Also Published As

Publication number Publication date
DE1669930A1 (en) 1971-07-01
CH476574A (en) 1969-08-15
AU1339166A (en) 1968-05-02
NL6615548A (en) 1968-05-06
AU419139B2 (en) 1971-11-22

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Legal Events

Date Code Title Description
416 Proceeding under section 16 patents act 1949
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees