DK124321B - Trykfølsomt kopipapir. - Google Patents

Trykfølsomt kopipapir.

Info

Publication number
DK124321B
DK124321B DK412471A DK412471A DK124321B DK 124321 B DK124321 B DK 124321B DK 412471 A DK412471 A DK 412471A DK 412471 A DK412471 A DK 412471A DK 124321 B DK124321 B DK 124321B
Authority
DK
Denmark
Prior art keywords
pressure sensitive
copy paper
sensitive copy
paper
pressure
Prior art date
Application number
DK412471A
Other languages
English (en)
Inventor
S Ishige
H Matsukawa
M Kiritani
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DK124321B publication Critical patent/DK124321B/da

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
    • B41M5/165—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
    • B41M5/1655—Solvents
DK412471A 1970-08-24 1971-08-23 Trykfølsomt kopipapir. DK124321B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45074098A JPS4921608B1 (da) 1970-08-24 1970-08-24

Publications (1)

Publication Number Publication Date
DK124321B true DK124321B (da) 1972-10-09

Family

ID=13537354

Family Applications (1)

Application Number Title Priority Date Filing Date
DK412471A DK124321B (da) 1970-08-24 1971-08-23 Trykfølsomt kopipapir.

Country Status (7)

Country Link
JP (1) JPS4921608B1 (da)
BE (1) BE771661A (da)
DE (1) DE2142173B2 (da)
DK (1) DK124321B (da)
ES (1) ES394459A1 (da)
FR (1) FR2105975A5 (da)
GB (1) GB1352597A (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634495A (en) * 1979-08-31 1981-04-06 Kureha Chem Ind Co Ltd Pressure sensitive copying paper
GB2061991B (en) * 1979-10-26 1983-06-22 Ciba Geigy Ag Colour former composition
US4287074A (en) * 1980-04-28 1981-09-01 Sun Oil Company Of Pennsylvania Sec-ylbiphenyl composition and process for preparing the same
JPS5711085A (en) * 1980-06-25 1982-01-20 Nippon Petrochem Co Ltd Recording material
US4795493A (en) * 1986-01-07 1989-01-03 Kureha Kagaku Kogyo Kabushiki Kaisha Solvent for chromogenic dye-precursor material for pressure-sensitive recording paper sheet and pressure-sensitive recording paper sheet prepared by using the solvent
JPS62114177U (da) * 1986-01-09 1987-07-20
US4774136A (en) * 1986-05-02 1988-09-27 Kureha Kagaku Kogyo Kabushiki Kaisha Solvent for the chromogenic dye-precursor material for a pressure-sensitive recording paper sheet and a pressure-sensitive recording paper sheet prepared by using the solvent
JPS62257879A (ja) * 1986-05-02 1987-11-10 Kureha Chem Ind Co Ltd 感圧記録紙用染料溶剤及びその溶剤を用いた感圧記録紙
JPS63203376A (ja) * 1987-02-19 1988-08-23 Kureha Chem Ind Co Ltd 感圧記録紙用染料溶剤
US5318940A (en) * 1992-12-02 1994-06-07 Koch Industries, Inc. Carbonless paper solvent comprising diisopropylbiphenyl and triisopropylbiphenyl and products utilizing same

Also Published As

Publication number Publication date
JPS4921608B1 (da) 1974-06-03
DE2142173B2 (de) 1973-04-19
FR2105975A5 (da) 1972-04-28
ES394459A1 (es) 1974-11-01
DE2142173A1 (de) 1972-03-02
GB1352597A (en) 1974-05-08
BE771661A (fr) 1971-12-31

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