IT1141951B - Concentrati di dispersioni acquosa stabili di precursori di coloranti per autocopiatura - Google Patents

Concentrati di dispersioni acquosa stabili di precursori di coloranti per autocopiatura

Info

Publication number
IT1141951B
IT1141951B IT19302/81A IT1930281A IT1141951B IT 1141951 B IT1141951 B IT 1141951B IT 19302/81 A IT19302/81 A IT 19302/81A IT 1930281 A IT1930281 A IT 1930281A IT 1141951 B IT1141951 B IT 1141951B
Authority
IT
Italy
Prior art keywords
autocoping
concentrates
dye precursors
stable water
water dispersions
Prior art date
Application number
IT19302/81A
Other languages
English (en)
Other versions
IT8119302A0 (it
Inventor
John William Delaney
Original Assignee
Sterling Drug Inc
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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of IT8119302A0 publication Critical patent/IT8119302A0/it
Application granted granted Critical
Publication of IT1141951B publication Critical patent/IT1141951B/it

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Paints Or Removers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
IT19302/81A 1980-01-25 1981-01-23 Concentrati di dispersioni acquosa stabili di precursori di coloranti per autocopiatura IT1141951B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/115,543 US4363664A (en) 1980-01-25 1980-01-25 Novel compositions and processes

Publications (2)

Publication Number Publication Date
IT8119302A0 IT8119302A0 (it) 1981-01-23
IT1141951B true IT1141951B (it) 1986-10-08

Family

ID=22362051

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19302/81A IT1141951B (it) 1980-01-25 1981-01-23 Concentrati di dispersioni acquosa stabili di precursori di coloranti per autocopiatura

Country Status (18)

Country Link
US (1) US4363664A (it)
JP (1) JPS56120392A (it)
KR (1) KR840000293B1 (it)
AT (1) AT378153B (it)
AU (1) AU543382B2 (it)
BE (1) BE887198A (it)
BR (1) BR8100406A (it)
CA (1) CA1160449A (it)
CH (1) CH649254A5 (it)
DE (1) DE3102472A1 (it)
ES (1) ES498761A0 (it)
FR (1) FR2474522B1 (it)
GB (1) GB2067921B (it)
GR (1) GR73510B (it)
IT (1) IT1141951B (it)
MX (1) MX154931A (it)
NL (1) NL8100328A (it)
PH (1) PH17034A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494989A (en) * 1978-08-08 1985-01-22 The Hilton-Davis Chemical Co. Compounds, processes and marking systems
JPS5874389A (ja) * 1981-10-30 1983-05-04 Mitsui Toatsu Chem Inc 感圧複写記録ユニツト
US4525428A (en) * 1983-01-25 1985-06-25 Mitsubishi Paper Mills, Ltd. Process for producing multicolor heat-transfer recording paper
JPS61206696A (ja) * 1985-03-12 1986-09-12 General Kk 感熱転写記録媒体
US4639271A (en) * 1985-04-24 1987-01-27 Moore Business Forms, Inc. Chromogenic mixtures
US4898849A (en) * 1987-12-29 1990-02-06 Nashua Corporation Coated thermally printable material and method of producing the same
US5141914A (en) * 1987-12-29 1992-08-25 Nashua Corporation Coated thermally printable material and method of producing the same
JPH02258289A (ja) * 1988-12-20 1990-10-19 Ricoh Co Ltd 感熱記録材料
US5126390A (en) * 1990-11-23 1992-06-30 Xerox Corporation Coating formulations for the preparation of transfer elements
ES2112409T3 (es) * 1992-09-30 1998-04-01 Ciba Geigy Ag Composiciones liquidas acuosas concentradas de formadores de color.
US20070197383A1 (en) * 2005-03-31 2007-08-23 Luna Innovations Incorporated Method for Detecting Damage

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800457A (en) * 1953-06-30 1957-07-23 Ncr Co Oil-containing microscopic capsules and method of making them
US2712507A (en) * 1953-06-30 1955-07-05 Ncr Co Pressure sensitive record material
BE585460A (it) * 1959-01-02 1900-01-01
GB1135540A (en) * 1966-06-01 1968-12-04 Ncr Co Temperature responsive record material
US3674535A (en) * 1970-07-15 1972-07-04 Ncr Co Heat-sensitive record material
US3894168A (en) * 1971-04-30 1975-07-08 Ncr Co Paper coating pigment material
JPS5224412B2 (it) * 1971-08-25 1977-07-01
US3834823A (en) * 1972-05-25 1974-09-10 Gillette Co Marking boards and erasable ink compositions therefor
JPS5129947B2 (it) * 1972-08-05 1976-08-28
AT331825B (de) 1972-09-21 1976-08-25 Koreska Gmbh W Durchschreibematerial
US4094877A (en) * 1973-12-05 1978-06-13 Sterling Drug Inc. Tri- or tetrasubstituted diphenylphthalides
FR2293727A1 (fr) * 1974-12-03 1976-07-02 Cellophane Sa Nouveau materiau d'enregistrement
US4171980A (en) * 1975-04-24 1979-10-23 La Cellophane Photosensitive compositions and recording materials and processes utilizing same
US4143890A (en) * 1976-05-07 1979-03-13 The Mead Corporation Pressure-sensitive carbonless transfer sheets using hot melt systems
US4112138A (en) * 1976-05-07 1978-09-05 The Mead Corporation Manifold carbonless form and process for the production thereof
US4138508A (en) * 1976-06-17 1979-02-06 The Mead Corporation Process for producing pressure-sensitive transfer sheets using novel radiation curable coatings
US4183553A (en) * 1977-02-04 1980-01-15 Ciba-Geigy Corporation Pressure- or heat-sensitive recording material and novel chromano compounds used therein
US4181771A (en) * 1977-11-04 1980-01-01 Ncr Corporation Thermally responsive record material
US4151748A (en) * 1977-12-15 1979-05-01 Ncr Corporation Two color thermally sensitive record material system
JPS5953193B2 (ja) * 1978-02-15 1984-12-24 神崎製紙株式会社 感熱記録体
JPS5833838B2 (ja) * 1978-03-28 1983-07-22 神崎製紙株式会社 感熱記録体

Also Published As

Publication number Publication date
IT8119302A0 (it) 1981-01-23
GB2067921A (en) 1981-08-05
ATA31681A (de) 1984-11-15
CH649254A5 (fr) 1985-05-15
GB2067921B (en) 1984-05-10
MX154931A (es) 1988-01-08
DE3102472A1 (de) 1982-01-07
ES8204663A1 (es) 1982-05-01
AU6657681A (en) 1981-07-30
JPS56120392A (en) 1981-09-21
KR840000293B1 (ko) 1984-03-16
PH17034A (en) 1984-05-17
CA1160449A (en) 1984-01-17
BE887198A (fr) 1981-07-23
FR2474522B1 (fr) 1985-11-08
DE3102472C2 (it) 1990-10-11
NL8100328A (nl) 1981-08-17
BR8100406A (pt) 1981-08-11
KR830004979A (ko) 1983-07-23
FR2474522A1 (fr) 1981-07-31
ES498761A0 (es) 1982-05-01
AT378153B (de) 1985-06-25
AU543382B2 (en) 1985-04-18
GR73510B (it) 1984-03-07
US4363664A (en) 1982-12-14

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