CA934235A - Pressure-sensitive copying material and process for copying - Google Patents

Pressure-sensitive copying material and process for copying

Info

Publication number
CA934235A
CA934235A CA103503A CA103503A CA934235A CA 934235 A CA934235 A CA 934235A CA 103503 A CA103503 A CA 103503A CA 103503 A CA103503 A CA 103503A CA 934235 A CA934235 A CA 934235A
Authority
CA
Canada
Prior art keywords
copying
pressure
sensitive
sensitive copying
copying material
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
CA103503A
Other versions
CA103503S (en
Inventor
H. Bosshard Hans
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA934235A publication Critical patent/CA934235A/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
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • 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
    • B41M5/165—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 characterised by the use of microcapsules; Special solvents for incorporating the ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
CA103503A 1970-01-29 1971-01-25 Pressure-sensitive copying material and process for copying Expired CA934235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH126070A CH535659A (en) 1970-01-29 1970-01-29 Pressure sensitive carbonless material

Publications (1)

Publication Number Publication Date
CA934235A true CA934235A (en) 1973-09-25

Family

ID=4206222

Family Applications (1)

Application Number Title Priority Date Filing Date
CA103503A Expired CA934235A (en) 1970-01-29 1971-01-25 Pressure-sensitive copying material and process for copying

Country Status (17)

Country Link
JP (1) JPS56135093A (en)
AT (1) AT310781B (en)
BE (1) BE762151R (en)
BR (1) BR7100681D0 (en)
CA (1) CA934235A (en)
CH (1) CH535659A (en)
CS (1) CS166272B4 (en)
DE (1) DE2103298C3 (en)
DK (1) DK127848B (en)
FI (1) FI55378C (en)
FR (1) FR2085580B2 (en)
GB (1) GB1317511A (en)
IE (1) IE34923B1 (en)
IT (1) IT974553B (en)
NL (1) NL7101147A (en)
SE (1) SE367578B (en)
ZA (1) ZA71453B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181771A (en) * 1977-11-04 1980-01-01 Ncr Corporation Thermally responsive record material

Also Published As

Publication number Publication date
IT974553B (en) 1974-07-10
BR7100681D0 (en) 1973-04-26
ZA71453B (en) 1971-10-27
FI55378B (en) 1979-03-30
DE2103298C3 (en) 1979-09-27
DE2103298B2 (en) 1979-02-01
CS166272B4 (en) 1976-02-27
DE2103298A1 (en) 1971-08-05
FR2085580B2 (en) 1973-06-08
GB1317511A (en) 1973-05-23
FI55378C (en) 1979-07-10
IE34923B1 (en) 1975-09-17
DK127848B (en) 1974-01-21
CH535659A (en) 1973-04-15
BE762151R (en) 1971-07-27
NL7101147A (en) 1971-08-02
JPS56135093A (en) 1981-10-22
JPS5711792B2 (en) 1982-03-06
FR2085580A2 (en) 1971-12-24
SE367578B (en) 1974-06-04
AT310781B (en) 1973-10-10
IE34923L (en) 1971-07-29

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