FR2723032B1 - NOVEL ORGANIC SOLVENT FOR MICROCAPSULES USEFUL IN PARTICULAR FOR PRODUCING PRESSURE SENSITIVE SELF-COPYING PAPER AND LAPRESSION SENSITIVE PAPER COATED WITH SUCH MICROCAPSULES - Google Patents

NOVEL ORGANIC SOLVENT FOR MICROCAPSULES USEFUL IN PARTICULAR FOR PRODUCING PRESSURE SENSITIVE SELF-COPYING PAPER AND LAPRESSION SENSITIVE PAPER COATED WITH SUCH MICROCAPSULES

Info

Publication number
FR2723032B1
FR2723032B1 FR9409220A FR9409220A FR2723032B1 FR 2723032 B1 FR2723032 B1 FR 2723032B1 FR 9409220 A FR9409220 A FR 9409220A FR 9409220 A FR9409220 A FR 9409220A FR 2723032 B1 FR2723032 B1 FR 2723032B1
Authority
FR
France
Prior art keywords
microcapsules
lapression
organic solvent
paper
novel organic
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 - Lifetime
Application number
FR9409220A
Other languages
French (fr)
Other versions
FR2723032A1 (en
Inventor
Gerard Habar
Le Alain Pape
Catherine Descusse
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.)
COPIGRAPH SA
Original Assignee
COPIGRAPH SA
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 COPIGRAPH SA filed Critical COPIGRAPH SA
Priority to FR9409220A priority Critical patent/FR2723032B1/en
Priority to EP19950401746 priority patent/EP0697293B1/en
Priority to DE1995604612 priority patent/DE69504612T2/en
Publication of FR2723032A1 publication Critical patent/FR2723032A1/en
Application granted granted Critical
Publication of FR2723032B1 publication Critical patent/FR2723032B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
FR9409220A 1994-07-26 1994-07-26 NOVEL ORGANIC SOLVENT FOR MICROCAPSULES USEFUL IN PARTICULAR FOR PRODUCING PRESSURE SENSITIVE SELF-COPYING PAPER AND LAPRESSION SENSITIVE PAPER COATED WITH SUCH MICROCAPSULES Expired - Lifetime FR2723032B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9409220A FR2723032B1 (en) 1994-07-26 1994-07-26 NOVEL ORGANIC SOLVENT FOR MICROCAPSULES USEFUL IN PARTICULAR FOR PRODUCING PRESSURE SENSITIVE SELF-COPYING PAPER AND LAPRESSION SENSITIVE PAPER COATED WITH SUCH MICROCAPSULES
EP19950401746 EP0697293B1 (en) 1994-07-26 1995-07-24 New organic solvent for microcapsules useful notably for pressure-sensitive copy paper and pressure-sensitive copy coated with such microcapsules
DE1995604612 DE69504612T2 (en) 1994-07-26 1995-07-24 New organic solvent for microcapsules, which are particularly suitable for a pressure-sensitive recording paper, and a pressure-sensitive recording paper coated with these microcapsules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9409220A FR2723032B1 (en) 1994-07-26 1994-07-26 NOVEL ORGANIC SOLVENT FOR MICROCAPSULES USEFUL IN PARTICULAR FOR PRODUCING PRESSURE SENSITIVE SELF-COPYING PAPER AND LAPRESSION SENSITIVE PAPER COATED WITH SUCH MICROCAPSULES

Publications (2)

Publication Number Publication Date
FR2723032A1 FR2723032A1 (en) 1996-02-02
FR2723032B1 true FR2723032B1 (en) 1996-11-22

Family

ID=9465741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9409220A Expired - Lifetime FR2723032B1 (en) 1994-07-26 1994-07-26 NOVEL ORGANIC SOLVENT FOR MICROCAPSULES USEFUL IN PARTICULAR FOR PRODUCING PRESSURE SENSITIVE SELF-COPYING PAPER AND LAPRESSION SENSITIVE PAPER COATED WITH SUCH MICROCAPSULES

Country Status (3)

Country Link
EP (1) EP0697293B1 (en)
DE (1) DE69504612T2 (en)
FR (1) FR2723032B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19728899C1 (en) * 1997-07-07 1998-10-22 Henkel Kgaa Alkoxylated lower alkyl fatty acid ester(s) are useful as solvents
AU2990999A (en) * 1998-09-23 2000-04-10 Mead Corporation, The Microcapsules comprising solvent for chromogenic material
US6310002B1 (en) * 2000-03-07 2001-10-30 Appleton Papers Inc. Record material

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730457A (en) 1953-06-30 1956-01-10 Ncr Co Pressure responsive record materials
US2712507A (en) 1953-06-30 1955-07-05 Ncr Co Pressure sensitive record material
US3016308A (en) 1957-08-06 1962-01-09 Moore Business Forms Inc Recording paper coated with microscopic capsules of coloring material, capsules and method of making
JPS4931414A (en) * 1972-07-05 1974-03-20
GB2058111B (en) 1979-06-08 1983-08-03 Kanzaki Paper Mfg Co Ltd Microcapsule dispersions
DE2940786A1 (en) 1979-10-08 1981-04-16 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING MICROCAPSULES
DE3016170A1 (en) 1980-04-26 1981-10-29 Bayer Ag, 5090 Leverkusen MICROCAPSULES WITH A DEFINED OPENING TEMPERATURE, METHOD FOR THE PRODUCTION AND USE THEREOF
JPS57133093A (en) 1981-02-12 1982-08-17 Jujo Paper Co Ltd Developing sheet for pressure sensitive copying paper
JPS58138689A (en) 1982-02-13 1983-08-17 Mitsubishi Paper Mills Ltd Pressure-sensitive recording medium
US4444699A (en) 1982-04-20 1984-04-24 Appleton Papers Inc. Capsule manufacture
JPS59155092A (en) 1983-02-23 1984-09-04 Fuji Photo Film Co Ltd Production of color developer sheet
JPS60107384A (en) 1983-11-16 1985-06-12 Fuji Photo Film Co Ltd Pressure-sensitive recording sheet
US4629800A (en) 1984-03-09 1986-12-16 Kanzaki Paper Manufacturing Co., Ltd. Fluoran compounds
DE3421865A1 (en) 1984-06-13 1985-12-19 Bayer Ag, 5090 Leverkusen CONTINUOUS PRODUCTION OF MICROCAPSLE DISPERSIONS
GB8511202D0 (en) 1985-05-02 1985-06-12 Wiggins Teape Group Ltd Record material
DE3532878A1 (en) 1985-09-14 1987-03-26 Basf Ag CONTINUOUS PROCESS FOR PRODUCING MICROCAPSULES WITH WALLS FROM MELAMINE FORMALDEHYDE CONDENSATES IN AQUEOUS DISPERSION
US4898780A (en) 1985-11-08 1990-02-06 The Standard Register Company Production of microcapsules
FR2591124B1 (en) 1985-12-10 1988-02-12 Rhone Poulenc Spec Chim POLYADDITION-INTERFACIAL MICROENCAPSULATION PROCESS.
DE3605552A1 (en) 1986-02-21 1987-08-27 Bayer Ag HIGHLY CONCENTRATED, STABLE SOLUTIONS OF COLOR IMAGES
DE3633116A1 (en) 1986-09-30 1988-04-07 Feldmuehle Ag PRESSURE SENSITIVE RECORDING MATERIAL
CA1329035C (en) 1987-12-03 1994-05-03 Joseph Gerald O'connor Method for producing amine-formaldehyde microcapsules and photosensitive microcapsules produced thereby
US4785048A (en) 1988-02-08 1988-11-15 Moore Business Forms, Inc. Polyurea and polyurea-epoxy microcapsules
GB8809648D0 (en) 1988-04-23 1988-05-25 Wiggins Teape Group Ltd Production of microcapsules
JP2632004B2 (en) 1988-06-15 1997-07-16 富士写真フイルム株式会社 Manufacturing method of microcapsules for pressure-sensitive recording sheet
DE4006570C1 (en) 1990-03-02 1991-05-23 Papierfabrik August Koehler Ag, 7602 Oberkirch, De
EP0486745A1 (en) * 1990-11-20 1992-05-27 Monsanto Europe S.A./N.V. Improved solvents for chromogens useful in the manufacture of carbonless copying paper
GB9113086D0 (en) * 1991-06-18 1991-08-07 Wiggins Teape Group Ltd Solvent compositions for use in pressure-sensitive copying paper
GB9221621D0 (en) * 1992-10-15 1992-11-25 Wiggins Teape Group Ltd Solvents for use in pressure-sensitive record material

Also Published As

Publication number Publication date
EP0697293B1 (en) 1998-09-09
EP0697293A1 (en) 1996-02-21
DE69504612D1 (en) 1998-10-15
DE69504612T2 (en) 1999-05-27
FR2723032A1 (en) 1996-02-02

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