MX9706897A - Coating of metal surfaces. - Google Patents

Coating of metal surfaces.

Info

Publication number
MX9706897A
MX9706897A MX9706897A MX9706897A MX9706897A MX 9706897 A MX9706897 A MX 9706897A MX 9706897 A MX9706897 A MX 9706897A MX 9706897 A MX9706897 A MX 9706897A MX 9706897 A MX9706897 A MX 9706897A
Authority
MX
Mexico
Prior art keywords
adhesive
metal surface
thermoplastic polymer
coating
metal surfaces
Prior art date
Application number
MX9706897A
Other languages
Spanish (es)
Other versions
MXPA97006897A (en
Inventor
Francis Verdiere
Patrice Perret
Gerard Planchenault
Regis Jacquemet
Original Assignee
Atochem Elf 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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of MX9706897A publication Critical patent/MX9706897A/en
Publication of MXPA97006897A publication Critical patent/MXPA97006897A/en

Links

Classifications

    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene

Abstract

The invention relates to a metal surface coated with a thermoplastic polymer and comprising at least one adhesive arranged between the metal surface and the thermoplastic polymer, said adhesive having a VICAT point lower than or at the most substantially equal to the possible heating temperature of the metal surface. In an alternative, an epoxy resin is added between the metal and the adhesive. It is particularly useful for the external surfaces of tubes which cannot be heated to a temperature exceeding 55-70 degree C. The adhesive is preferably a copolymer ethylen/alkyl (meth)acrylate/maleic anhydride.
MXPA/A/1997/006897A 1996-01-10 1997-09-10 Coating for metali surface MXPA97006897A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR9600231 1996-01-10
FR9600231A FR2743330A1 (en) 1996-01-10 1996-01-10 COATING OF METAL SURFACES
FR96/00231 1996-01-10
PCT/FR1996/002102 WO1997025202A1 (en) 1996-01-10 1996-12-30 Coating of metal surfaces

Publications (2)

Publication Number Publication Date
MX9706897A true MX9706897A (en) 1997-11-29
MXPA97006897A MXPA97006897A (en) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
FR2743330A1 (en) 1997-07-11
BR9607824A (en) 1999-01-05
CN1183744A (en) 1998-06-03
NO974144D0 (en) 1997-09-09
CA2214002A1 (en) 1997-07-17
IL121679A0 (en) 1998-02-22
JPH11502163A (en) 1999-02-23
EP0813473A1 (en) 1997-12-29
NO974144L (en) 1997-09-09
WO1997025202A1 (en) 1997-07-17
AR005428A1 (en) 1999-06-23
KR19980702889A (en) 1998-08-05
AR006966A1 (en) 1999-10-13

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal