ES480896A1 - Procedimiento para corregir signos de escritura sobre mate- riales de registro. - Google Patents

Procedimiento para corregir signos de escritura sobre mate- riales de registro.

Info

Publication number
ES480896A1
ES480896A1 ES480896A ES480896A ES480896A1 ES 480896 A1 ES480896 A1 ES 480896A1 ES 480896 A ES480896 A ES 480896A ES 480896 A ES480896 A ES 480896A ES 480896 A1 ES480896 A1 ES 480896A1
Authority
ES
Spain
Prior art keywords
correction medium
image recording
correction
medium
decolourisation
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
ES480896A
Other languages
English (en)
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.)
Kores Holding Zug AG
Original Assignee
Kores Holding Zug 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 Kores Holding Zug AG filed Critical Kores Holding Zug AG
Publication of ES480896A1 publication Critical patent/ES480896A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/128—Desensitisers; Compositions for fault correction, detection or identification of the layers

Landscapes

  • Ink Jet (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Paints Or Removers (AREA)

Abstract

Procedimiento para corregir signos de escritura sobre materiales de registro, que se basan en una reacción de color química entre un productor previo de colorante y un ácido Lewis, caracterizado porque el lugar a corregir se hace reaccionar con una dispersión de un aglutinante y de un medio reductor, tal como isotiocianato alílico, arsenitas, nitritos de dicicloalquilamonio, preferentemente nitrito de dicichohexilamonio, fluoruro, hexametilentetramina, mercaptobenzotiazol, nitritos, alquilaminas, cuyos grupos alquilo llevan 5-25 átomos de carbono, preferentemente octadecilamina, sulfuros, tiodiglicol, tioúrea y sus derivados.
ES480896A 1978-05-24 1979-05-24 Procedimiento para corregir signos de escritura sobre mate- riales de registro. Expired ES480896A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT378378A ATA378378A (de) 1978-05-24 1978-05-24 Korrekturmittel fuer aufzeichnungsmaterialien

Publications (1)

Publication Number Publication Date
ES480896A1 true ES480896A1 (es) 1980-01-16

Family

ID=3555371

Family Applications (1)

Application Number Title Priority Date Filing Date
ES480896A Expired ES480896A1 (es) 1978-05-24 1979-05-24 Procedimiento para corregir signos de escritura sobre mate- riales de registro.

Country Status (4)

Country Link
JP (1) JPS55781A (es)
AT (1) ATA378378A (es)
ES (1) ES480896A1 (es)
GB (1) GB2022013B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520190C1 (de) * 1985-06-05 1986-10-30 Pelikan Ag, 3000 Hannover Gewebeschreibband
US4732614A (en) * 1985-07-15 1988-03-22 The Gillette Company Novel correction compositions and process for using same

Also Published As

Publication number Publication date
GB2022013B (en) 1982-10-20
ATA378378A (de) 1986-11-15
GB2022013A (en) 1979-12-12
JPS55781A (en) 1980-01-07

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