EP0486745A1 - Solvants améliorés pour chromogènes utiles dans la fabrication des papiers d'enregistrement sans carbone - Google Patents

Solvants améliorés pour chromogènes utiles dans la fabrication des papiers d'enregistrement sans carbone Download PDF

Info

Publication number
EP0486745A1
EP0486745A1 EP90870216A EP90870216A EP0486745A1 EP 0486745 A1 EP0486745 A1 EP 0486745A1 EP 90870216 A EP90870216 A EP 90870216A EP 90870216 A EP90870216 A EP 90870216A EP 0486745 A1 EP0486745 A1 EP 0486745A1
Authority
EP
European Patent Office
Prior art keywords
ether
alkyl
group
primary
aromatic
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.)
Withdrawn
Application number
EP90870216A
Other languages
German (de)
English (en)
Inventor
Patrick Notte
Oscar Vandevelde
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.)
Bayer Agriculture BVBA
Original Assignee
Monsanto Europe NV 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 Monsanto Europe NV SA filed Critical Monsanto Europe NV SA
Priority to EP90870216A priority Critical patent/EP0486745A1/fr
Publication of EP0486745A1 publication Critical patent/EP0486745A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating 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
    • B41M5/165Duplicating 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
    • B41M5/1655Solvents
EP90870216A 1990-11-20 1990-11-20 Solvants améliorés pour chromogènes utiles dans la fabrication des papiers d'enregistrement sans carbone Withdrawn EP0486745A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP90870216A EP0486745A1 (fr) 1990-11-20 1990-11-20 Solvants améliorés pour chromogènes utiles dans la fabrication des papiers d'enregistrement sans carbone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90870216A EP0486745A1 (fr) 1990-11-20 1990-11-20 Solvants améliorés pour chromogènes utiles dans la fabrication des papiers d'enregistrement sans carbone

Publications (1)

Publication Number Publication Date
EP0486745A1 true EP0486745A1 (fr) 1992-05-27

Family

ID=8206094

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90870216A Withdrawn EP0486745A1 (fr) 1990-11-20 1990-11-20 Solvants améliorés pour chromogènes utiles dans la fabrication des papiers d'enregistrement sans carbone

Country Status (1)

Country Link
EP (1) EP0486745A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723032A1 (fr) * 1994-07-26 1996-02-02 Copigraph Sa 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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450733A1 (de) * 1973-10-31 1975-05-07 Ncr Co Druckempfindliches aufzeichnungsmaterial
US4275906A (en) * 1979-07-18 1981-06-30 Diamond Shamrock Corporation Pressure sensitive recording sheets
EP0057740A1 (fr) * 1981-02-09 1982-08-18 Diamond Shamrock Corporation Papiers copiants sensibles à la pression
GB2106529A (en) * 1981-08-05 1983-04-13 Monsanto Co Solvent systems containing a high proportion of diluent for pressure-sensitive copying systems
GB2207687A (en) * 1987-07-15 1989-02-08 Fuji Photo Film Co Ltd Recording materials

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450733A1 (de) * 1973-10-31 1975-05-07 Ncr Co Druckempfindliches aufzeichnungsmaterial
US4275906A (en) * 1979-07-18 1981-06-30 Diamond Shamrock Corporation Pressure sensitive recording sheets
EP0057740A1 (fr) * 1981-02-09 1982-08-18 Diamond Shamrock Corporation Papiers copiants sensibles à la pression
GB2106529A (en) * 1981-08-05 1983-04-13 Monsanto Co Solvent systems containing a high proportion of diluent for pressure-sensitive copying systems
GB2207687A (en) * 1987-07-15 1989-02-08 Fuji Photo Film Co Ltd Recording materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723032A1 (fr) * 1994-07-26 1996-02-02 Copigraph Sa 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
EP0697293A1 (fr) * 1994-07-26 1996-02-21 Copigraph 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

Similar Documents

Publication Publication Date Title
US3627581A (en) Pressure-sensitive record material
US4349218A (en) Copying material employing fluoran color formers
KR830001711B1 (ko) 색원체(色原體)조성물
US4130299A (en) Low-odor dye solvents for pressure-sensitive copying systems
EP0024898B1 (fr) Solvants, solutions et papiers copiants sensibles à la pression
US3244548A (en) Manifold sheets coated with lactone and related chromogenous compounds and reactive phenolics and method of marking
US3968320A (en) Dye solvents for pressure-sensitive record material
US4025090A (en) Pressure-sensitive or heat-sensitive recording material
US5846901A (en) Color-forming compounds and their use in carbonless imaging
JPS58117254A (ja) 色原体ジヒドロフロピリジノン
FI59051B (fi) Tryckkaensligt uppteckningssystem omfattande ett kromogent material ett med detta reaktivt material och ett terfenylloesningsmedel
GB1564931A (en) Dye solvents
EP0486745A1 (fr) Solvants améliorés pour chromogènes utiles dans la fabrication des papiers d'enregistrement sans carbone
US3979324A (en) Dye solvents for pressure-sensitive copying systems
US3979327A (en) Dye solvents for pressure-sensitive copying systems
US4093278A (en) Dye solvents for pressure-sensitive copying systems
CA1139560A (fr) Systemes de transfert-copie par pression
US3865613A (en) Pressure-sensitive copying systems
US3968301A (en) Pressure-sensitive record material and dye solvents therefor
GB2106529A (en) Solvent systems containing a high proportion of diluent for pressure-sensitive copying systems
US5458974A (en) Microencapsulated composition containing solvent including triisopropyylbiphenyl
EP0005921B1 (fr) Matériau d'enregistrement
US4216112A (en) Pressure-sensitive microcapsules containing alkylnaphthalene solvent and process for their production
GB1599742A (en) Diarylchromeno compounds and their manufacture
US6217643B1 (en) Color former composition and microcapsules containing the composition

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19921130