LU57270A1 - - Google Patents

Info

Publication number
LU57270A1
LU57270A1 LU57270DA LU57270A1 LU 57270 A1 LU57270 A1 LU 57270A1 LU 57270D A LU57270D A LU 57270DA LU 57270 A1 LU57270 A1 LU 57270A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU57270A1 publication Critical patent/LU57270A1/xx

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
    • 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
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/15—Spiro-pyrans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Paints Or Removers (AREA)
LU57270D 1968-06-22 1968-11-07 LU57270A1 (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681761678 DE1761678A1 (de) 1968-06-22 1968-06-22 Schreibsatz aus Farbrenkikons-Papieren
NL6910550A NL6910550A (enrdf_load_html_response) 1968-06-22 1969-07-09

Publications (1)

Publication Number Publication Date
LU57270A1 true LU57270A1 (enrdf_load_html_response) 1970-05-13

Family

ID=25755281

Family Applications (1)

Application Number Title Priority Date Filing Date
LU57270D LU57270A1 (enrdf_load_html_response) 1968-06-22 1968-11-07

Country Status (7)

Country Link
BE (1) BE724978A (enrdf_load_html_response)
CH (1) CH490972A (enrdf_load_html_response)
DE (1) DE1761678A1 (enrdf_load_html_response)
FR (1) FR1593459A (enrdf_load_html_response)
GB (1) GB1210996A (enrdf_load_html_response)
LU (1) LU57270A1 (enrdf_load_html_response)
NL (1) NL6910550A (enrdf_load_html_response)

Also Published As

Publication number Publication date
DE1761678A1 (de) 1971-08-05
GB1210996A (en) 1970-11-04
FR1593459A (enrdf_load_html_response) 1970-05-25
NL6910550A (enrdf_load_html_response) 1971-01-12
BE724978A (enrdf_load_html_response) 1969-06-05
CH490972A (de) 1970-05-31

Similar Documents

Publication Publication Date Title
AU1946070A (enrdf_load_html_response)
AU428130B2 (enrdf_load_html_response)
AU2374870A (enrdf_load_html_response)
AU5184069A (enrdf_load_html_response)
AU6168869A (enrdf_load_html_response)
AU6171569A (enrdf_load_html_response)
AU416157B2 (enrdf_load_html_response)
AU429879B2 (enrdf_load_html_response)
AU2581067A (enrdf_load_html_response)
AU4811568A (enrdf_load_html_response)
FR1593459A (enrdf_load_html_response)
AU421558B1 (enrdf_load_html_response)
AU2580267A (enrdf_load_html_response)
AU3789668A (enrdf_load_html_response)
AU4744468A (enrdf_load_html_response)
AU3224368A (enrdf_load_html_response)
AR203075Q (enrdf_load_html_response)
AU4558658A (enrdf_load_html_response)
BE581157A (enrdf_load_html_response)
AU4464266A (enrdf_load_html_response)
AU4503667A (enrdf_load_html_response)
AU463027A (enrdf_load_html_response)
AU4224469A (enrdf_load_html_response)
AU479393A (enrdf_load_html_response)
AU479894A (enrdf_load_html_response)