(19)
(11) EP 0 011 480 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
15.04.1981 Bulletin 1981/15

(43) Date of publication A2:
28.05.1980 Bulletin 1980/11

(21) Application number: 79302557

(22) Date of filing: 13.11.1979
(84) Designated Contracting States:
DE FR GB IT SE

(30) Priority: 16.11.1978 US 961054

(71) Applicant: WHITTAKER CORPORATION
 ()

(72) Inventors:
  • Mansukhani, Ishwar R.
     ()
  • Bickmann, Daniel J.
     ()
  • Lofgren, Larry D.
     ()

   


(54) Magnetic jet ink printing


(57) A method of depositing ink compositions by ink jet printing on metal, plastic, or paper surfaces to develop a tacky imprint surface and thereafter applying at least one magnetic pigment to give the printed pattern properties of opacity and a magnetic character readability.






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