GB1318353A - Colour reaction papers - Google Patents

Colour reaction papers

Info

Publication number
GB1318353A
GB1318353A GB2890270A GB2890270A GB1318353A GB 1318353 A GB1318353 A GB 1318353A GB 2890270 A GB2890270 A GB 2890270A GB 2890270 A GB2890270 A GB 2890270A GB 1318353 A GB1318353 A GB 1318353A
Authority
GB
United Kingdom
Prior art keywords
colour
coating
film
reaction
saponifiable
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
GB2890270A
Other languages
English (en)
Inventor
E Kunkel
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.)
Gunther Wagner Pelikan Werke GmbH
Original Assignee
Gunther Wagner Pelikan Werke GmbH
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 Gunther Wagner Pelikan Werke GmbH filed Critical Gunther Wagner Pelikan Werke GmbH
Publication of GB1318353A publication Critical patent/GB1318353A/en
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

  • Color Printing (AREA)
  • Paints Or Removers (AREA)
  • Paper (AREA)
GB2890270A 1969-07-01 1970-06-15 Colour reaction papers Expired GB1318353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691933238 DE1933238A1 (de) 1969-07-01 1969-07-01 Neutrahsierungsbeschichtung fur Färb reaktionspapier

Publications (1)

Publication Number Publication Date
GB1318353A true GB1318353A (en) 1973-05-31

Family

ID=5738475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2890270A Expired GB1318353A (en) 1969-07-01 1970-06-15 Colour reaction papers

Country Status (9)

Country Link
AT (1) AT300853B (de)
BE (1) BE752748A (de)
CH (1) CH547176A (de)
DE (1) DE1933238A1 (de)
DK (1) DK129509B (de)
FR (1) FR2056391A5 (de)
GB (1) GB1318353A (de)
NL (1) NL7009207A (de)
SE (1) SE377077B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901986A (en) * 1974-01-28 1975-08-26 Ncr Co Ink supply transfer medium

Also Published As

Publication number Publication date
CH547176A (de) 1974-03-29
SE377077B (de) 1975-06-23
BE752748A (fr) 1970-12-30
DK129509B (da) 1974-10-21
AT300853B (de) 1972-08-10
NL7009207A (de) 1971-01-05
DK129509C (de) 1975-03-17
FR2056391A5 (de) 1971-05-14
DE1933238A1 (de) 1971-01-14

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees