GB1172765A - Improvements in or relating to Electroplating Aluminium with Copper or Chromium - Google Patents

Improvements in or relating to Electroplating Aluminium with Copper or Chromium

Info

Publication number
GB1172765A
GB1172765A GB07588/67A GB1758867A GB1172765A GB 1172765 A GB1172765 A GB 1172765A GB 07588/67 A GB07588/67 A GB 07588/67A GB 1758867 A GB1758867 A GB 1758867A GB 1172765 A GB1172765 A GB 1172765A
Authority
GB
United Kingdom
Prior art keywords
solution
april
coating
resin layer
plate
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
GB07588/67A
Inventor
Steven Levinos
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.)
GAF Corp
Original Assignee
GAF 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 GAF Corp filed Critical GAF Corp
Publication of GB1172765A publication Critical patent/GB1172765A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/04—Printing plates or foils; Materials therefor metallic
    • B41N1/08—Printing plates or foils; Materials therefor metallic for lithographic printing
    • B41N1/10—Printing plates or foils; Materials therefor metallic for lithographic printing multiple
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/02—Electroplating of selected surface areas
    • C25D5/022—Electroplating of selected surface areas using masking means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

1,172,765. Electro-plating. GAF CORP. April 17, 1967 [April 18, 1966; July 5, 1966], No.17588/67. Heading C7B. One side of an Al sheet or plate, the surfaces of which have been rendered oxide-free e.g. by dipping in NaOH solution, is provided with a Cu or Cr coating, e.g. to serve as a support for a light-sensitive, resist-forming layer for photomechanical printing plates, by flow-coating the other side with a protective alkaline-soluble, adhesive acrylic resin layer, immersing the coated sheet or plate as the cathode in an acid Cu or Cr plating bath, e.g. of the copper cyanide, sulphate, fluoborate or pyrophosphate type, and after withdrawal and preferably rinsing, removing the resin layer with an alkaline medium (pH at least 7À5) e.g. by swabbing with a pad soaked in ammonium or alkali metal hydroxide or Na 3 PO 4 solution. The resin contains on a molar basis 80-99% acrylate units, e.g. a mixture of methyl, ethyl and butyl acrylate, and 1-20% (meth) acrylic acid units, and may be applied as a solution in isopropyl alcohol, methanol, ethanol, acetone, diacetone alcohol, dioxane, cyclohexanol or ethyl acetate, with oleic acid and a surface-active agent.
GB07588/67A 1966-04-18 1967-04-17 Improvements in or relating to Electroplating Aluminium with Copper or Chromium Expired GB1172765A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US543070A US3390061A (en) 1966-04-18 1966-04-18 Protective localized area resin coatings for electroplating
US56246666A 1966-07-05 1966-07-05

Publications (1)

Publication Number Publication Date
GB1172765A true GB1172765A (en) 1969-12-03

Family

ID=27067228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07588/67A Expired GB1172765A (en) 1966-04-18 1967-04-17 Improvements in or relating to Electroplating Aluminium with Copper or Chromium

Country Status (4)

Country Link
US (2) US3390061A (en)
DE (1) DE1621081B1 (en)
GB (1) GB1172765A (en)
NL (2) NL6705209A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005069402A1 (en) 2004-01-14 2005-07-28 Osram Opto Semiconductors Gmbh Deposition of conducting polymers

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862875A (en) * 1971-03-17 1975-01-28 Micro Science Associates Filler masking of small apertures
DE2512086C3 (en) * 1975-03-19 1978-11-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Process for the production of self-supporting, thin metal structures
US4224118A (en) * 1979-09-04 1980-09-23 General Motors Corporation Method of masking plated article with a poly(isobutyl methacrylate) and poly(vinyl toluene) containing coating
US4834821A (en) * 1988-01-11 1989-05-30 Morton Thiokol, Inc. Process for preparing polymeric materials for application to printed circuits
US4994349A (en) * 1988-06-27 1991-02-19 At&T Bell Laboratories Printed wiring board fabrication method
US5567482A (en) * 1995-12-20 1996-10-22 Usx Corporation Method of protecting steel strip
US5800695A (en) * 1996-10-16 1998-09-01 Chromalloy Gas Turbine Corporation Plating turbine engine components
CN101301631B (en) * 2008-01-23 2013-06-05 四川大学 Method for preparing protective coating of catalytic converter for purifying motorcycle tail gas during electroplating process
DE102011011200A1 (en) 2011-02-14 2012-08-16 Dechema Gesellschaft Für Chemische Technik Und Biotechnologie E.V. Producing a metal edge zone of a metal component enriched with at least one additional element comprises inward diffusion of the additional elements from a metal film in the metallic substrate, surrounding the component

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951019A (en) * 1953-06-09 1960-08-30 Harold R Dalton Method of making plated intaglio printing form
US2999771A (en) * 1958-04-17 1961-09-12 Norman I Gaynes Chrome plating and anodizing stopoff composition
US3121009A (en) * 1960-03-16 1964-02-11 Rca Corp Preparation of etched plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005069402A1 (en) 2004-01-14 2005-07-28 Osram Opto Semiconductors Gmbh Deposition of conducting polymers
CN1926698B (en) * 2004-01-14 2010-06-02 奥斯兰姆奥普托半导体有限责任公司 Deposition of conducting polymers

Also Published As

Publication number Publication date
NL6705209A (en) 1967-10-19
DE1621081B1 (en) 1971-04-22
US3451902A (en) 1969-06-24
US3390061A (en) 1968-06-25
NL133909C (en)

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees