ZA854980B - Process for the simultaneous roughening and chromium-plating of steel plates as supports for lithographic applications - Google Patents

Process for the simultaneous roughening and chromium-plating of steel plates as supports for lithographic applications

Info

Publication number
ZA854980B
ZA854980B ZA854980A ZA854980A ZA854980B ZA 854980 B ZA854980 B ZA 854980B ZA 854980 A ZA854980 A ZA 854980A ZA 854980 A ZA854980 A ZA 854980A ZA 854980 B ZA854980 B ZA 854980B
Authority
ZA
South Africa
Prior art keywords
plating
chromium
supports
steel plates
lithographic applications
Prior art date
Application number
ZA854980A
Other languages
English (en)
Inventor
Engelbert Pliefke
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA854980B publication Critical patent/ZA854980B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/06—Etching of iron or steel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S205/00—Electrolysis: processes, compositions used therein, and methods of preparing the compositions
    • Y10S205/921—Electrolytic coating of printing member, other than selected area coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
ZA854980A 1984-07-04 1985-07-02 Process for the simultaneous roughening and chromium-plating of steel plates as supports for lithographic applications ZA854980B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843424528 DE3424528A1 (de) 1984-07-04 1984-07-04 Verfahren zum gleichzeitigen aufrauhen und verchromen von stahlplatten als traeger fuer lithographische anwendungen

Publications (1)

Publication Number Publication Date
ZA854980B true ZA854980B (en) 1986-02-26

Family

ID=6239772

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA854980A ZA854980B (en) 1984-07-04 1985-07-02 Process for the simultaneous roughening and chromium-plating of steel plates as supports for lithographic applications

Country Status (5)

Country Link
US (1) US4619742A (de)
EP (1) EP0170045B1 (de)
JP (1) JPS6135289A (de)
DE (2) DE3424528A1 (de)
ZA (1) ZA854980B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711705A (en) * 1987-01-15 1987-12-08 M&T Chemicals Inc. Activation composition and method for forming adherent chromium electrodeposits on ferrous metal substrates from high energy efficient baths
IL107544A0 (en) * 1993-11-09 1994-02-27 Golan Galvanics Ltd Electrolyte for electroplating of chromium based coating having improved wear resistance corrosion resistance and plasticity
DE19828545C1 (de) * 1998-06-26 1999-08-12 Cromotec Oberflaechentechnik G Galvanisches Bad, Verfahren zur Erzeugung strukturierter Hartchromschichten und Verwendung
EP1157853A3 (de) * 2000-05-24 2005-01-05 Hydro Aluminium Deutschland GmbH Verfahren zum Aufrauhen eines Trägers für Druckplatten
US20050112115A1 (en) * 2001-05-29 2005-05-26 Khan Mansoor A. Surface roughness quantification of pharmaceuticals, herbal, nutritional dosage forms and cosmetic preparations
DE10215285A1 (de) * 2002-04-07 2003-10-16 Christian Erker Sitzschale mit Neigungs-Konturkoppelungsmechanismus
JP4932370B2 (ja) * 2006-07-28 2012-05-16 日本マクダーミッド株式会社 電解めっき方法、プリント配線板及び半導体ウェハー

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907656A (en) * 1953-11-12 1959-10-06 Chrome Steel Plate Corp Lithographic plates
US2939826A (en) * 1956-04-05 1960-06-07 Graham L Gulick Method of cleaning ferrous metal objects
US3041257A (en) * 1960-08-25 1962-06-26 Westinghouse Electric Corp Chromium electroplating
US3303113A (en) * 1963-10-18 1967-02-07 Udylite Corp Chromium plating
AU428636B2 (en) * 1967-05-26 1972-09-29 Recherche Et Industrie Therapeutiques R. I. T Beta phenylalanine derivatives
FR2081148A1 (en) * 1970-03-10 1971-12-03 Nobel Bozel Matt chromium plating - for offset printing plates of enhanced hydrophilic character
CH610599A5 (en) * 1974-06-12 1979-04-30 Rotel Holding Ag Chromium-electroplating bath and use thereof
GB1492702A (en) * 1974-01-23 1977-11-23 Vintage Curacao Nv Electroplating process for chrome
US3929591A (en) * 1974-08-26 1975-12-30 Polychrome Corp Novel lithographic plate and method
US3979212A (en) * 1974-10-04 1976-09-07 Printing Developments, Inc. Laminated lithographic printing plate
US4234396A (en) * 1978-03-08 1980-11-18 Mark Perakh Chromium plating
US4371430A (en) * 1979-04-27 1983-02-01 Printing Developments, Inc. Electrodeposition of chromium on metal base lithographic sheet
US4445998A (en) * 1981-12-02 1984-05-01 Toyo Kohan Co., Ltd. Method for producing a steel lithographic plate
JPS5928640B2 (ja) * 1981-12-22 1984-07-14 知也 「峰」岸 複合クロムめつき法
JPS58220797A (ja) * 1982-06-18 1983-12-22 Konishiroku Photo Ind Co Ltd 平版印刷版用支持体およびその製造方法
US4492740A (en) * 1982-06-18 1985-01-08 Konishiroku Photo Industry Co., Ltd. Support for lithographic printing plate

Also Published As

Publication number Publication date
EP0170045A1 (de) 1986-02-05
DE3561750D1 (en) 1988-04-07
EP0170045B1 (de) 1988-03-02
US4619742A (en) 1986-10-28
DE3424528A1 (de) 1986-01-09
JPS6135289A (ja) 1986-02-19

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