FR2100398A5 - - Google Patents

Info

Publication number
FR2100398A5
FR2100398A5 FR7124972A FR7124972A FR2100398A5 FR 2100398 A5 FR2100398 A5 FR 2100398A5 FR 7124972 A FR7124972 A FR 7124972A FR 7124972 A FR7124972 A FR 7124972A FR 2100398 A5 FR2100398 A5 FR 2100398A5
Authority
FR
France
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
FR7124972A
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.)
Yamamoto Chemicals Inc
Original Assignee
Yamamoto 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27296979&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2100398(A5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP5971170A external-priority patent/JPS4939163B1/ja
Application filed by Yamamoto Chemicals Inc filed Critical Yamamoto Chemicals Inc
Application granted granted Critical
Publication of FR2100398A5 publication Critical patent/FR2100398A5/fr
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
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
FR7124972A 1970-07-08 1971-07-08 Expired FR2100398A5 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5971170A JPS4939163B1 (fr) 1970-07-08 1970-07-08
US00123069A US3839361A (en) 1970-07-08 1971-03-10 Dibenzylamino fluoran compounds
US00288993A US3824119A (en) 1970-07-08 1972-09-14 Pressure sensitive copy paper employing dibenzylamino fluoran compounds

Publications (1)

Publication Number Publication Date
FR2100398A5 true FR2100398A5 (fr) 1972-03-17

Family

ID=27296979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7124972A Expired FR2100398A5 (fr) 1970-07-08 1971-07-08

Country Status (9)

Country Link
US (2) US3839361A (fr)
AT (2) AT308105B (fr)
BE (1) BE765179A (fr)
CA (1) CA992085A (fr)
CH (1) CH558351A (fr)
DE (2) DE2166374C2 (fr)
FR (1) FR2100398A5 (fr)
GB (1) GB1335762A (fr)
SE (2) SE385010B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161937A1 (fr) * 1971-10-29 1973-07-13 Sumitomo Chemical Co

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE397360B (sv) * 1970-10-13 1977-10-31 Kanzaki Paper Mfg Co Ltd Fluoranforeningar, speciellt bensfluoranforeningar, till anvendning som fergmaterial i registrerings- och kopieringssystem och sett att framstella dessa nya foreningar
JPS5348124B2 (fr) * 1971-08-21 1978-12-27
JPS5138245B2 (fr) * 1973-05-22 1976-10-20
US3929825A (en) * 1974-04-18 1975-12-30 Mead Corp Pyrazoloxanthene compounds and process for producing same
US4020056A (en) * 1975-04-10 1977-04-26 Ncr Corporation Di-vinyl phthalides color formers
US4334406A (en) * 1978-03-15 1982-06-15 Dowty Fuel Systems Limited Fuel supply system
US4515971A (en) * 1980-03-31 1985-05-07 Hilton-Davis Chemical Co. 5'/6'-Carboxyfluorans and derivatives thereof
EP0266311B1 (fr) * 1986-10-31 1992-06-17 Ciba-Geigy Ag Mélange de colorants fluoranes et matériaux pour l'enregistrement l'utilisant
US5149689A (en) * 1986-10-31 1992-09-22 Ciba-Geigy Corporation Fluoran color former mixture and use thereof in recording materials
US5177111A (en) * 1989-12-14 1993-01-05 Hoechst-Roussel Pharmaceuticals Inc. Alkylamino- and alkylamino alkyl diarylketones and pharmaceutical compositions thereof
US5006563A (en) * 1989-12-14 1991-04-09 Hoechst-Roussel Pharmaceuticals Inc. Alkylamino- and alkylamino alkyl diarylketones
GB9414637D0 (en) * 1994-07-20 1994-09-07 Wiggins Teape Group The Limite Presure-sensitive copying material
US20040043314A1 (en) * 2002-08-30 2004-03-04 Nusrallah Jubran Organophotoreceptors with a fluoran-based compound
JP5448853B2 (ja) 2007-03-15 2014-03-19 データレース リミテッド レゾルシニルトリアジン誘導体を主成分とする感熱性コーティング組成物
JP5581208B2 (ja) 2007-07-18 2014-08-27 データレース リミテッド レーザー感受性被覆配合物
EP2181163B1 (fr) 2007-08-22 2011-12-21 DataLase Ltd Composition de revêtement sensible au laser
JP5180315B2 (ja) 2007-11-07 2013-04-10 データレース リミテッド 新規繊維製品
EP2340276B1 (fr) 2008-10-23 2020-11-25 DataLase Ltd Additifs absorbant la chaleur
WO2010049282A1 (fr) 2008-10-27 2010-05-06 Basf Se Composition de revêtement pour le marquage de substrats
WO2010049281A1 (fr) 2008-10-27 2010-05-06 Basf Se Composition aqueuse sensible au laser pour marquer des substrats
US9353281B2 (en) 2011-05-25 2016-05-31 Tetra Laval Holdings & Finance S.A. Near infrared absorbers
JP6159920B2 (ja) 2011-12-30 2017-07-12 テトラ ラバル ホールディングス アンド ファイナンス エス エイ ラミネートされた発色組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1671545U (de) 1952-03-15 1954-02-11 Neue Argus Gmbh Kugelabsperrhahn.
FR1553291A (fr) 1967-01-27 1969-01-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161937A1 (fr) * 1971-10-29 1973-07-13 Sumitomo Chemical Co

Also Published As

Publication number Publication date
AT308105B (de) 1973-06-25
AT318660B (de) 1974-11-11
GB1335762A (en) 1973-10-31
CA992085A (en) 1976-06-29
US3824119A (en) 1974-07-16
SE394868B (sv) 1977-07-18
DE2166374A1 (de) 1973-11-15
DE2166374C2 (de) 1984-03-01
CH558351A (de) 1975-01-31
BE765179A (fr) 1971-08-30
SE385010B (sv) 1976-05-31
US3839361A (en) 1974-10-01
DE2130845B2 (de) 1973-12-06
DE2130845A1 (de) 1972-01-13

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Legal Events

Date Code Title Description
CL Concession to grant licences