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FR2723032B1 - Nouveau solvant organique pour microcapsules utiles notamment pour la realisation de papier autocopiant sensible a la pression et papier sensible a lapression revetu de telles microcapsules - Google Patents

Nouveau solvant organique pour microcapsules utiles notamment pour la realisation de papier autocopiant sensible a la pression et papier sensible a lapression revetu de telles 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
English (en)
Other versions
FR2723032A1 (fr
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/fr
Priority to DE1995604612 priority patent/DE69504612T2/de
Priority to EP19950401746 priority patent/EP0697293B1/fr
Publication of FR2723032A1 publication Critical patent/FR2723032A1/fr
Application granted granted Critical
Publication of FR2723032B1 publication Critical patent/FR2723032B1/fr
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 Nouveau solvant organique pour microcapsules utiles notamment pour la realisation de papier autocopiant sensible a la pression et papier sensible a lapression revetu de telles microcapsules Expired - Lifetime FR2723032B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9409220A FR2723032B1 (fr) 1994-07-26 1994-07-26 Nouveau solvant organique pour microcapsules utiles notamment pour la realisation de papier autocopiant sensible a la pression et papier sensible a lapression revetu de telles microcapsules
DE1995604612 DE69504612T2 (de) 1994-07-26 1995-07-24 Neues organisches Lösungsmittel für Mikrokapseln, die besonders für ein druckempfindliches Aufzeichnungspapier geeigent sind, und ein mit diesen Mikrokapseln beschichtetes druckempfindliches Aufzeichnungspapier
EP19950401746 EP0697293B1 (fr) 1994-07-26 1995-07-24 Nouveau solvant organique pour microcapsules utiles notamment pour la réalisation de papier autocopiant sensible à la pression et papier sensible à la pression revêtu de telles microcapsules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9409220A FR2723032B1 (fr) 1994-07-26 1994-07-26 Nouveau solvant organique pour microcapsules utiles notamment pour la realisation de papier autocopiant sensible a la pression et papier sensible a lapression revetu de telles microcapsules

Publications (2)

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

Family

ID=9465741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9409220A Expired - Lifetime FR2723032B1 (fr) 1994-07-26 1994-07-26 Nouveau solvant organique pour microcapsules utiles notamment pour la realisation de papier autocopiant sensible a la pression et papier sensible a lapression revetu de telles microcapsules

Country Status (3)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19728899C1 (de) * 1997-07-07 1998-10-22 Henkel Kgaa Verwendung von alkoxylierten Fettsäureniedrigalkylestern
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
US2712507A (en) 1953-06-30 1955-07-05 Ncr Co Pressure sensitive record material
US2730457A (en) 1953-06-30 1956-01-10 Ncr Co Pressure responsive record materials
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 (fr) * 1972-07-05 1974-03-20
GB2058111B (en) 1979-06-08 1983-08-03 Kanzaki Paper Mfg Co Ltd Microcapsule dispersions
DE2940786A1 (de) 1979-10-08 1981-04-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von mikrokapseln
DE3016170A1 (de) 1980-04-26 1981-10-29 Bayer Ag, 5090 Leverkusen Mikrokapseln mit definierter oeffnungstemperatur, verfahren zu deren herstellung sowie deren verwendung
JPS57133093A (en) 1981-02-12 1982-08-17 Jujo Paper Co Ltd Developing sheet for pressure sensitive copying paper
JPS58138689A (ja) 1982-02-13 1983-08-17 Mitsubishi Paper Mills Ltd 感圧記録系
US4444699A (en) 1982-04-20 1984-04-24 Appleton Papers Inc. Capsule manufacture
JPS59155092A (ja) 1983-02-23 1984-09-04 Fuji Photo Film Co Ltd 顕色剤シ−トの製造方法
JPS60107384A (ja) 1983-11-16 1985-06-12 Fuji Photo Film Co Ltd 感圧記録シ−ト
US4629800A (en) 1984-03-09 1986-12-16 Kanzaki Paper Manufacturing Co., Ltd. Fluoran compounds
DE3421865A1 (de) 1984-06-13 1985-12-19 Bayer Ag, 5090 Leverkusen Kontinuierliche herstellung von mikrokapseldispersionen
GB8511202D0 (en) 1985-05-02 1985-06-12 Wiggins Teape Group Ltd Record material
DE3532878A1 (de) 1985-09-14 1987-03-26 Basf Ag Kontinuierliches verfahren zur herstellung von mikrokapseln mit waenden aus melamin-formaldehydkondensaten in waessriger dispersion
US4898780A (en) 1985-11-08 1990-02-06 The Standard Register Company Production of microcapsules
FR2591124B1 (fr) 1985-12-10 1988-02-12 Rhone Poulenc Spec Chim Procede de microencapsulation par polyaddition-interfaciale.
DE3605552A1 (de) 1986-02-21 1987-08-27 Bayer Ag Hochkonzentrierte, stabile loesungen von farbbildnern
DE3633116A1 (de) 1986-09-30 1988-04-07 Feldmuehle Ag Druckempfindliches aufzeichnungsmaterial
CA1329035C (fr) 1987-12-03 1994-05-03 Joseph Gerald O'connor Methode pour la production de microcapsules amine-formaldehyde, et microcapsules photosensibles ainsi produites
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 (ja) 1988-06-15 1997-07-16 富士写真フイルム株式会社 感圧記録シート用マイクロカプセルの製造法
DE4006570C1 (fr) 1990-03-02 1991-05-23 Papierfabrik August Koehler Ag, 7602 Oberkirch, De
EP0486745A1 (fr) * 1990-11-20 1992-05-27 Monsanto Europe S.A./N.V. Solvants améliorés pour chromogènes utiles dans la fabrication des papiers d'enregistrement sans carbone
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
FR2723032A1 (fr) 1996-02-02
EP0697293A1 (fr) 1996-02-21
EP0697293B1 (fr) 1998-09-09
DE69504612D1 (de) 1998-10-15
DE69504612T2 (de) 1999-05-27

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