FR2037988A5 - Surface treatment of hydro-phobic plastics - surfaces to make them hydrophilic and plat - Google Patents

Surface treatment of hydro-phobic plastics - surfaces to make them hydrophilic and plat

Info

Publication number
FR2037988A5
FR2037988A5 FR7008827A FR7008827A FR2037988A5 FR 2037988 A5 FR2037988 A5 FR 2037988A5 FR 7008827 A FR7008827 A FR 7008827A FR 7008827 A FR7008827 A FR 7008827A FR 2037988 A5 FR2037988 A5 FR 2037988A5
Authority
FR
France
Prior art keywords
plastics
hydrophilic
surface treatment
phobic
plat
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
FR7008827A
Other languages
French (fr)
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of FR2037988A5 publication Critical patent/FR2037988A5/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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
    • C23C18/22—Roughening, e.g. by etching

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemically Coating (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

The surface treatment consists of application of an aqueous alkali metal hydroxide solution (NaOH of density 1.1-2.25) for 15 sec.-3 min. to the plastics surface. Polyethylene terephthalate is given a hydrophilic surface by this process, and after usual sensitising the activating treatments it is suitable for metal plating.
FR7008827A 1969-03-13 1970-03-12 Surface treatment of hydro-phobic plastics - surfaces to make them hydrophilic and plat Expired FR2037988A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80711469A 1969-03-13 1969-03-13

Publications (1)

Publication Number Publication Date
FR2037988A5 true FR2037988A5 (en) 1970-12-31

Family

ID=25195607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7008827A Expired FR2037988A5 (en) 1969-03-13 1970-03-12 Surface treatment of hydro-phobic plastics - surfaces to make them hydrophilic and plat

Country Status (3)

Country Link
BE (1) BE747271A (en)
DE (1) DE2012123A1 (en)
FR (1) FR2037988A5 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791848A (en) * 1972-05-19 1974-02-12 Western Electric Co A method of improving the adherence of a metal deposit to a polyimide surface
DE3149919A1 (en) * 1981-12-11 1983-06-23 Schering Ag, 1000 Berlin Und 4619 Bergkamen METHOD FOR ADHESIVELY METALLIZING POLYIMIDE
DE3328339A1 (en) * 1983-08-05 1985-02-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Process for metallising a plastic surface
US4775557A (en) * 1987-11-09 1988-10-04 Enthone, Incorporated Composition and process for conditioning the surface of polycarbonate resins prior to metal plating
US5188890A (en) * 1991-03-15 1993-02-23 Japan Gore-Tex, Inc. Metallized porous flourinated resin and process therefor
DE19834721A1 (en) * 1998-07-31 2000-04-13 Siemens Ag Solution for deburring and/or etching plastic elements, especially polyester film separators for ceramic elements in computer tomography detectors, comprises an ethanolic or aqueous solution of alkali hydroxide

Also Published As

Publication number Publication date
DE2012123A1 (en) 1970-09-17
BE747271A (en) 1970-08-17

Similar Documents

Publication Publication Date Title
FR2037988A5 (en) Surface treatment of hydro-phobic plastics - surfaces to make them hydrophilic and plat
ES353063A1 (en) Device for forming metal workpieces
GB1396370A (en) Process for the manufacture of aqueous polymer latices
ES323939A1 (en) A procedure to produce an electrical contact that has a ductile paladium coating. (Machine-translation by Google Translate, not legally binding)
GB1206741A (en) Process for electroplating polyoxymethylene resins
ES363151A1 (en) Process for the production of vitamin c
IL34896A (en) A process for the de-ionization of aqueous saline solutions
GB993392A (en) Improvements in production of electrodeposited materials
GB1286718A (en) Improvements in or relating to processes of chromium plating
NL186967B (en) COMPOSITION CONTAINING HYDROXYETHYLCELLULOSIS, A WELL TREATING FLUID CONTAINING SUCH A COMPOSITION, AND PROCESS OF INCREASING THE VISCOSITY OF A WATER CONTAINING SALT SOLUTION USING A POLYMED POLYME.
FR2043477A1 (en) Magnesium thenoate
YU34716B (en) Process for producing nickel from nickel-carrying aqueous ammmonium carbonate systems
ES323202A1 (en) Procedure for the production of plastic materials constituted by polycarbonates. (Machine-translation by Google Translate, not legally binding)
AU2348470A (en) Aqueous chromium plating baths
FR2089863A5 (en) Chemical treatment of uncured adhesiveimproving bond
FR2085992A1 (en) Purifying polyhydantoins free from pheno-lics
FR2064389A7 (en) Float glass manufacture and chemical tough - ening
FR2101110A1 (en) Metal coated polypropylene article - coating solution and procedure
ES350851A1 (en) Process for the production of sodium bicarbonate and soda ash
JPS51147096A (en) Discharge processing liquid
CA918379A (en) Process for producing aqueous solutions of nickel sulfate
GB1277145A (en) Metal-plated polypropylene plastics materials
GB1081343A (en) Improvements in or relating to the formation of a metal layer on an electrically non-conducting support
CA932928A (en) Process for producing aqueous solutions of borax
FR2007968A6 (en) Prepn of 3-ketobutanol from acetone and formaldehyde - formaldehyde

Legal Events

Date Code Title Description
ST Notification of lapse