GB1375395A - - Google Patents

Info

Publication number
GB1375395A
GB1375395A GB4896071A GB4896071A GB1375395A GB 1375395 A GB1375395 A GB 1375395A GB 4896071 A GB4896071 A GB 4896071A GB 4896071 A GB4896071 A GB 4896071A GB 1375395 A GB1375395 A GB 1375395A
Authority
GB
United Kingdom
Prior art keywords
alkyl
radical
aryl
group
ammonium
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
GB4896071A
Other languages
English (en)
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
Priority claimed from JP45093757A external-priority patent/JPS4932966B1/ja
Priority claimed from JP46005718A external-priority patent/JPS519737B1/ja
Priority claimed from JP46071359A external-priority patent/JPS5016970B2/ja
Priority claimed from JP46076135A external-priority patent/JPS4943566B2/ja
Priority claimed from JP46083032A external-priority patent/JPS5017887B2/ja
Application filed filed Critical
Publication of GB1375395A publication Critical patent/GB1375395A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating 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
    • B41M5/132Chemical colour-forming components; Additives or binders therefor
    • B41M5/136Organic colour formers, e.g. leuco dyes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating 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
    • B41M5/132Chemical colour-forming components; Additives or binders therefor
    • B41M5/155Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating 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
    • B41M5/165Duplicating 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 characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • B41M5/1655Solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
GB4896071A 1970-10-24 1971-10-21 Expired GB1375395A (enrdf_load_stackoverflow)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP45093757A JPS4932966B1 (enrdf_load_stackoverflow) 1970-10-24 1970-10-24
JP46005718A JPS519737B1 (enrdf_load_stackoverflow) 1971-02-09 1971-02-09
JP4835271 1971-06-30
JP46071359A JPS5016970B2 (enrdf_load_stackoverflow) 1971-09-13 1971-09-13
JP46076135A JPS4943566B2 (enrdf_load_stackoverflow) 1971-09-28 1971-09-28
JP46083032A JPS5017887B2 (enrdf_load_stackoverflow) 1971-10-20 1971-10-20

Publications (1)

Publication Number Publication Date
GB1375395A true GB1375395A (enrdf_load_stackoverflow) 1974-11-27

Family

ID=27547931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4896071A Expired GB1375395A (enrdf_load_stackoverflow) 1970-10-24 1971-10-21

Country Status (1)

Country Link
GB (1) GB1375395A (enrdf_load_stackoverflow)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee