GB2075539B - Stable highly concentrated colour former solutions - Google Patents

Stable highly concentrated colour former solutions

Info

Publication number
GB2075539B
GB2075539B GB8111441A GB8111441A GB2075539B GB 2075539 B GB2075539 B GB 2075539B GB 8111441 A GB8111441 A GB 8111441A GB 8111441 A GB8111441 A GB 8111441A GB 2075539 B GB2075539 B GB 2075539B
Authority
GB
United Kingdom
Prior art keywords
highly concentrated
colour former
stable highly
concentrated colour
former solutions
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
GB8111441A
Other languages
English (en)
Other versions
GB2075539A (en
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB2075539A publication Critical patent/GB2075539A/en
Application granted granted Critical
Publication of GB2075539B publication Critical patent/GB2075539B/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
GB8111441A 1980-04-16 1981-04-10 Stable highly concentrated colour former solutions Expired GB2075539B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH291980A CH645306A5 (de) 1980-04-16 1980-04-16 Verfahren zur herstellung von konzentrierten loesungen von farbbildern.

Publications (2)

Publication Number Publication Date
GB2075539A GB2075539A (en) 1981-11-18
GB2075539B true GB2075539B (en) 1984-04-04

Family

ID=4244562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8111441A Expired GB2075539B (en) 1980-04-16 1981-04-10 Stable highly concentrated colour former solutions

Country Status (7)

Country Link
JP (1) JPS56163154A (enrdf_load_stackoverflow)
BE (1) BE888448A (enrdf_load_stackoverflow)
CH (1) CH645306A5 (enrdf_load_stackoverflow)
DE (1) DE3114968A1 (enrdf_load_stackoverflow)
ES (1) ES501389A0 (enrdf_load_stackoverflow)
FR (1) FR2480769B1 (enrdf_load_stackoverflow)
GB (1) GB2075539B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3605552A1 (de) * 1986-02-21 1987-08-27 Bayer Ag Hochkonzentrierte, stabile loesungen von farbbildnern
JPS62257880A (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
DE3735976A1 (de) * 1987-10-23 1989-05-03 Ruetgerswerke Ag Loesungen von farbbildern, ihre herstellung und verwendung
JPH0575342U (ja) * 1992-03-17 1993-10-15 止男 小坂 コンクリート型枠の補強材保持具
US5318940A (en) * 1992-12-02 1994-06-07 Koch Industries, Inc. Carbonless paper solvent comprising diisopropylbiphenyl and triisopropylbiphenyl and products utilizing same
US7217297B2 (en) 2002-12-30 2007-05-15 L'oreal S.A. Composition for dyeing keratin fibers comprising a defined diheteroylarylmethane direct dye or a leuco precursor of this dye and dyeing method using it
US7211117B2 (en) 2002-12-30 2007-05-01 L'oreal S.A. Composition for dyeing keratin fibers comprising at least one dye chosen from monoheteroyldiarylmethane direct dyes and the leuco precursors thereof and dyeing method using it
US7211118B2 (en) 2002-12-30 2007-05-01 L'oreal S.A. Composition for dyeing keratin fibers comprising a defined triheteroylmethane direct dye or leuco precursor of this dye and dyeing method using it
CN103113358A (zh) * 2013-03-08 2013-05-22 连云港珂玫琳科技有限公司 3,3-双(n-辛基-2-甲基吲哚)邻苯二甲内酯的制备方法
KR102092333B1 (ko) * 2014-06-13 2020-03-23 동우 화인켐 주식회사 염료 마스터 배치의 제조방법
EP3269712A4 (en) * 2015-03-13 2018-08-08 Mitsubishi Gas Chemical Company, Inc. Compound, resin, material for forming underlayer film for lithography, composition for forming underlayer film for lithography, underlayer film for lithography, pattern forming method, and method for purifying compound or resin

Family Cites Families (8)

* 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
BE776015A (fr) * 1970-12-28 1972-03-16 Mitsui Toatsu Chemicals Materiel d'enregistrement sensible a la pression
JPS5016967B1 (enrdf_load_stackoverflow) * 1971-08-04 1975-06-17
US3979327A (en) * 1975-09-08 1976-09-07 Monsanto Company Dye solvents for pressure-sensitive copying systems
US4138508A (en) * 1976-06-17 1979-02-06 The Mead Corporation Process for producing pressure-sensitive transfer sheets using novel radiation curable coatings
LU76074A1 (enrdf_load_stackoverflow) * 1976-10-26 1978-05-16
JPS5489817A (en) * 1977-12-27 1979-07-17 Fuji Photo Film Co Ltd Recording material
US4349454A (en) * 1979-02-14 1982-09-14 Kanzaki Paper Manufacturing Company Limited Preparation of aqueous medium suitable for preparing microcapsules

Also Published As

Publication number Publication date
FR2480769A1 (fr) 1981-10-23
BE888448A (fr) 1981-10-15
GB2075539A (en) 1981-11-18
CH645306A5 (de) 1984-09-28
DE3114968A1 (de) 1982-02-18
ES8202854A1 (es) 1982-02-16
FR2480769B1 (fr) 1986-06-27
JPS56163154A (en) 1981-12-15
DE3114968C2 (enrdf_load_stackoverflow) 1990-10-18
JPH0248590B2 (enrdf_load_stackoverflow) 1990-10-25
ES501389A0 (es) 1982-02-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee