AT308105B - Verfahren zur Herstellung von Dibenzylaminofluoranverbindungen - Google Patents

Verfahren zur Herstellung von Dibenzylaminofluoranverbindungen

Info

Publication number
AT308105B
AT308105B AT414671A AT414671A AT308105B AT 308105 B AT308105 B AT 308105B AT 414671 A AT414671 A AT 414671A AT 414671 A AT414671 A AT 414671A AT 308105 B AT308105 B AT 308105B
Authority
AT
Austria
Prior art keywords
dibenzylaminofluoran
compounds
preparation
dibenzylaminofluoran compounds
Prior art date
Application number
AT414671A
Other languages
English (en)
Inventor
Mutsuo Terayama
Kenji Yamamoto
Original Assignee
Yamamoto Kagaku Gosei Kk
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=AT308105(B) "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 Kagaku Gosei Kk filed Critical Yamamoto Kagaku Gosei Kk
Application granted granted Critical
Publication of AT308105B publication Critical patent/AT308105B/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
AT414671A 1970-07-08 1971-05-13 Verfahren zur Herstellung von Dibenzylaminofluoranverbindungen AT308105B (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5971170A JPS4939163B1 (de) 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
AT308105B true AT308105B (de) 1973-06-25

Family

ID=27296979

Family Applications (2)

Application Number Title Priority Date Filing Date
AT06986/72A AT318660B (de) 1970-07-08 1971-05-13 Druckempfindliches kopierpapier
AT414671A AT308105B (de) 1970-07-08 1971-05-13 Verfahren zur Herstellung von Dibenzylaminofluoranverbindungen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT06986/72A AT318660B (de) 1970-07-08 1971-05-13 Druckempfindliches kopierpapier

Country Status (9)

Country Link
US (2) US3839361A (de)
AT (2) AT318660B (de)
BE (1) BE765179A (de)
CA (1) CA992085A (de)
CH (1) CH558351A (de)
DE (2) DE2166374C2 (de)
FR (1) FR2100398A5 (de)
GB (1) GB1335762A (de)
SE (2) SE385010B (de)

Families Citing this family (23)

* 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 (de) * 1971-08-21 1978-12-27
JPS5033891B2 (de) * 1971-10-29 1975-11-04
JPS5138245B2 (de) * 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 (de) * 1986-10-31 1992-06-17 Ciba-Geigy Ag Fluoranfarbbildnergemisch und seine Verwendung in Aufzeichnungsmaterialien
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
CN101636455B (zh) 2007-03-15 2013-11-27 巴斯夫欧洲公司 基于间苯二酚基三嗪衍生物的热敏涂料组合物
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
ATE538185T1 (de) 2007-08-22 2012-01-15 Datalase Ltd Laserempfindliche beschichtungszusammensetzung
CN101896669A (zh) 2007-11-07 2010-11-24 巴斯夫欧洲公司 新纤维产品
WO2010046285A2 (en) 2008-10-23 2010-04-29 Basf Se Heat absorbing additives
US9267042B2 (en) 2008-10-27 2016-02-23 Datalase Ltd. Coating composition for marking substrates
JP5645832B2 (ja) 2008-10-27 2014-12-24 データレース リミテッドＤａｔａｌａｓｅ Ｌｔｄ． 基材にマーキングするためのレーザー感受性水性組成物
ES2660964T3 (es) 2011-05-25 2018-03-26 Tetra Laval Holdings & Finance Sa Absorbedores de infrarrojo cercano mejorados
US9505254B2 (en) 2011-12-30 2016-11-29 Tetra Laval Holdings & Finance S.A. Laminated color forming composition

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 (de) * 1967-01-27 1969-01-10

Also Published As

Publication number Publication date
AT318660B (de) 1974-11-11
DE2130845A1 (de) 1972-01-13
US3824119A (en) 1974-07-16
US3839361A (en) 1974-10-01
FR2100398A5 (de) 1972-03-17
CA992085A (en) 1976-06-29
SE385010B (sv) 1976-05-31
DE2166374C2 (de) 1984-03-01
CH558351A (de) 1975-01-31
DE2166374A1 (de) 1973-11-15
GB1335762A (en) 1973-10-31
DE2130845B2 (de) 1973-12-06
BE765179A (fr) 1971-08-30
SE394868B (sv) 1977-07-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee