FR2120873A5 - Pressure sensitive papers - contng alkyl naphthalenes as solvents for colour formers in microcapsules - Google Patents

Pressure sensitive papers - contng alkyl naphthalenes as solvents for colour formers in microcapsules

Info

Publication number
FR2120873A5
FR2120873A5 FR7146615A FR7146615A FR2120873A5 FR 2120873 A5 FR2120873 A5 FR 2120873A5 FR 7146615 A FR7146615 A FR 7146615A FR 7146615 A FR7146615 A FR 7146615A FR 2120873 A5 FR2120873 A5 FR 2120873A5
Authority
FR
France
Prior art keywords
pressure sensitive
microcapsules
contng
solvents
alkyl naphthalenes
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
FR7146615A
Other languages
French (fr)
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Application granted granted Critical
Publication of FR2120873A5 publication Critical patent/FR2120873A5/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
    • B41M5/165—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

Landscapes

  • Color Printing (AREA)

Abstract

Pressure sensitive recording material comprises a support sheet coated coated with microcapsules contg. a colour former and an alkylnaphthalene melting below 0 degrees C of formula:- where R1 is alkyl and R2 is H or alkyl. Total C atoms in R1 and R2 is 1-12. Improved colours and copying results compared with chlorodiphenyl.
FR7146615A 1970-12-28 1971-12-24 Pressure sensitive papers - contng alkyl naphthalenes as solvents for colour formers in microcapsules Expired FR2120873A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12993270 1970-12-28
JP12993170 1970-12-28

Publications (1)

Publication Number Publication Date
FR2120873A5 true FR2120873A5 (en) 1972-08-18

Family

ID=26465189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7146615A Expired FR2120873A5 (en) 1970-12-28 1971-12-24 Pressure sensitive papers - contng alkyl naphthalenes as solvents for colour formers in microcapsules

Country Status (4)

Country Link
AU (1) AU446134B2 (en)
BE (1) BE776015A (en)
DE (1) DE2165123A1 (en)
FR (1) FR2120873A5 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071469A (en) * 1973-04-23 1978-01-31 Champion International Corporation Solvent composition for use in carbonless copy systems
EP0016366A1 (en) * 1979-03-14 1980-10-01 Bayer Ag Method for preparing microcapsules
FR2480769A1 (en) * 1980-04-16 1981-10-23 Ciba Geigy Ag HIGHLY CONCENTRATED STABLE CHROMOGENIC SOLUTIONS, PROCESS FOR THEIR PREPARATION AND THEIR USE IN PREPARATIONS FOR PRESSURE-SENSITIVE RECORDING MATERIALS
EP0247816A2 (en) * 1986-05-26 1987-12-02 Fuji Photo Film Co., Ltd. Heat-sensitive microcapsular colour recording material
EP0273752A2 (en) * 1986-12-25 1988-07-06 Fuji Photo Film Co., Ltd. Method of manufacturing heat sensitive recording material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA937824A (en) * 1970-07-11 1973-12-04 Kureha Kagaku Kogyo Kabushiki Kaisha Microcapsules for carbonless copying paper
JPS5711085A (en) * 1980-06-25 1982-01-20 Nippon Petrochem Co Ltd Recording material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071469A (en) * 1973-04-23 1978-01-31 Champion International Corporation Solvent composition for use in carbonless copy systems
EP0016366A1 (en) * 1979-03-14 1980-10-01 Bayer Ag Method for preparing microcapsules
FR2480769A1 (en) * 1980-04-16 1981-10-23 Ciba Geigy Ag HIGHLY CONCENTRATED STABLE CHROMOGENIC SOLUTIONS, PROCESS FOR THEIR PREPARATION AND THEIR USE IN PREPARATIONS FOR PRESSURE-SENSITIVE RECORDING MATERIALS
EP0247816A2 (en) * 1986-05-26 1987-12-02 Fuji Photo Film Co., Ltd. Heat-sensitive microcapsular colour recording material
EP0247816A3 (en) * 1986-05-26 1989-06-07 Fuji Photo Film Co., Ltd. Heat-sensitive microcapsular colour recording material
EP0273752A2 (en) * 1986-12-25 1988-07-06 Fuji Photo Film Co., Ltd. Method of manufacturing heat sensitive recording material
EP0273752A3 (en) * 1986-12-25 1989-06-07 Fuji Photo Film Co., Ltd. Method of manufacturing heat sensitive recording material

Also Published As

Publication number Publication date
BE776015A (en) 1972-03-16
AU446134B2 (en) 1974-03-14
DE2165123A1 (en) 1972-07-06
AU3672371A (en) 1973-06-14

Similar Documents

Publication Publication Date Title
BE785129A (en) COATED SHEET MATERIAL FOR MAGNETIC RECORDING TAPE
BE784787A (en) MATERIAL FOR RECORDING SHEET
ES396370A1 (en) Pressure sensitive recording paper
CA977208A (en) Media thickness compensation for print head
FR2120873A5 (en) Pressure sensitive papers - contng alkyl naphthalenes as solvents for colour formers in microcapsules
JPS5216222A (en) Improvement of photographic material adapted for production of color separation image
BE790370A (en) LIGHT-STABLE SHEET FOR RECORDING BRIGHT IMAGES
GB1350812A (en) Apparatus for printing on webs of material
IL39833A0 (en) Apparatus for locating frames of a film
GB1520221A (en) 3-indolyl-3-bis-aminophenyl phthalide compounds their manufacture and use
IL33344A0 (en) Light-sensitive reproduction material and process for the preparation of a printing forme
GB1416867A (en) Colour formers
AU465050B2 (en) Color developer sheet for pressure sensitive recording paper
YU35686B (en) Catainer for reeled film or magnetic tape
CA944629A (en) Process for the production of a pressure sensitive recording paper
ZA723352B (en) Manufacture of printing paper
SU631060A3 (en) Electrosensitive recording material
CA982756A (en) Process for one-bath dyeing and printing of textile material
SU497632A1 (en) Device for adjusting the position of magnetic heads
BE772030A (en) COATING A BACKING PAPER
CS179920B2 (en) Recording material for locally limited forming oreasing of deformation images
CA947106A (en) Apparatus for measuring a characteristic of relatively thin sheet material
NO136827C (en) SHEET MATERIAL FOR THE MANUFACTURE OF A BIMETALLIC LITHOGRAPHIC PRINTING SHEET
CA856720A (en) Light-sensitive reproduction material and process for the preparation of a printing form
JPS55148285A (en) Dyeing and printing of amide group containing fiber material

Legal Events

Date Code Title Description
ST Notification of lapse