ZA843158B - Chromogenic compounds - Google Patents

Chromogenic compounds

Info

Publication number
ZA843158B
ZA843158B ZA843158A ZA843158A ZA843158B ZA 843158 B ZA843158 B ZA 843158B ZA 843158 A ZA843158 A ZA 843158A ZA 843158 A ZA843158 A ZA 843158A ZA 843158 B ZA843158 B ZA 843158B
Authority
ZA
South Africa
Prior art keywords
compounds
chromogenic
chem
formula
furopyrazine
Prior art date
Application number
ZA843158A
Other languages
English (en)
Inventor
Seishi Ikegami
Takamichi Amako
Original Assignee
Yamamoto Kogaku 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
Application filed by Yamamoto Kogaku Gosei Kk filed Critical Yamamoto Kogaku Gosei Kk
Publication of ZA843158B publication Critical patent/ZA843158B/xx

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
    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/94—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom spiro-condensed with carbocyclic rings or ring systems, e.g. griseofulvins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/10—Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Eye Examination Apparatus (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Saccharide Compounds (AREA)
ZA843158A 1983-04-28 1984-04-27 Chromogenic compounds ZA843158B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58074102A JPS59199757A (ja) 1983-04-28 1983-04-28 フルオレン化合物、その製造法およびそれを用いる記録材料

Publications (1)

Publication Number Publication Date
ZA843158B true ZA843158B (en) 1985-12-24

Family

ID=13537483

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA843158A ZA843158B (en) 1983-04-28 1984-04-27 Chromogenic compounds

Country Status (10)

Country Link
US (1) US6395681B1 (ko)
EP (1) EP0124377B1 (ko)
JP (1) JPS59199757A (ko)
AT (1) ATE67762T1 (ko)
AU (1) AU570042B2 (ko)
CA (1) CA1220204A (ko)
DE (1) DE3485099D1 (ko)
ES (1) ES8505986A1 (ko)
FI (1) FI84823C (ko)
ZA (1) ZA843158B (ko)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61185484A (ja) * 1985-02-13 1986-08-19 Jujo Paper Co Ltd 感熱記録紙
JPS61172791A (ja) * 1985-01-28 1986-08-04 Mitsubishi Paper Mills Ltd 感熱記録材料
JPS61228985A (ja) * 1985-04-02 1986-10-13 Mitsubishi Paper Mills Ltd 感熱記録材料
JPS61228986A (ja) * 1985-04-02 1986-10-13 Mitsubishi Paper Mills Ltd 感熱記録材料
US4658276A (en) * 1985-06-22 1987-04-14 Kanzaki Paper Manufacturing Co., Ltd. Phthalide derivatives and recording system utilizing the same
EP0242170B1 (en) 1986-04-16 1991-09-18 Yamada Chemical Co., Ltd. Divinyl compounds and chromogenic recording-material prepared by use thereof
JPH0773950B2 (ja) * 1986-06-17 1995-08-09 新王子製紙株式会社 感熱記録体
JPH0784100B2 (ja) * 1986-06-19 1995-09-13 株式会社リコー 感熱記録材料
JPS634990A (ja) * 1986-06-25 1988-01-09 Jujo Paper Co Ltd 感熱記録材料
US4826806A (en) * 1986-07-31 1989-05-02 Shin Nisso Kako Co., Ltd. Fluoran compounds and color forming recording materials using same
JPS63166588A (ja) * 1986-12-27 1988-07-09 Kanzaki Paper Mfg Co Ltd クロメノ化合物およびクロメノ化合物を用いた感熱記録体
EP0275203A3 (en) * 1987-01-16 1990-04-11 Fuji Photo Film Co., Ltd. Heat-sensitive recording material containing color forming components
US4853362A (en) * 1987-09-14 1989-08-01 Jujo Paper Co., Ltd. Heat-sensitive recording sheet
DE3836797A1 (de) * 1987-10-29 1989-05-11 Ricoh Kk Leukofarbstoffe
US4985392A (en) * 1989-04-21 1991-01-15 Minnesota Mining And Manufacturing Company Colored thermographic media
JPH04212882A (ja) * 1990-12-03 1992-08-04 Jujo Paper Co Ltd 感圧複写紙
US5242884A (en) * 1991-03-15 1993-09-07 Kanzaki Paper Manufacturing Co., Ltd. Heat-sensitive recording material
US5693374A (en) 1994-06-23 1997-12-02 Fuji Photo Film Co., Ltd. Alpha-resorcyclic acid ester derivatives and recording materials using the same
JP5965602B2 (ja) 2011-09-29 2016-08-10 凸版印刷株式会社 ラベル、粘着ラベル及び印刷物
JP5891708B2 (ja) 2011-10-28 2016-03-23 セイコーエプソン株式会社 印刷装置
WO2018198919A1 (ja) * 2017-04-28 2018-11-01 山本化成株式会社 化合物およびこれを用いたインキ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344189A (en) * 1963-06-24 1967-09-26 Davis Chester Amino-fluorene-compounds and process for the preparation thereof
CH539033A (de) * 1970-04-08 1973-07-15 Sumitomo Chemical Co Verfahren zur Herstellung von Kristallviolettlacton
BE791793A (fr) * 1971-12-06 1973-03-16 Ncr Co Composes chromogenes
SU615112A1 (ru) * 1977-01-03 1978-07-15 Рижский Лакокрасочный Завод Состав дл термочувствительного покрыти
JPS5798391A (en) * 1980-12-12 1982-06-18 Mitsui Toatsu Chem Inc Microcapsule liquid containing coloring matter for recording material

Also Published As

Publication number Publication date
FI84823B (fi) 1991-10-15
US6395681B1 (en) 2002-05-28
CA1220204A (en) 1987-04-07
ATE67762T1 (de) 1991-10-15
FI84823C (fi) 1992-01-27
AU2752284A (en) 1984-11-01
EP0124377B1 (en) 1991-09-25
JPS59199757A (ja) 1984-11-12
FI841676A (fi) 1984-10-29
JPH029030B2 (ko) 1990-02-28
AU570042B2 (en) 1988-03-03
EP0124377A2 (en) 1984-11-07
ES531989A0 (es) 1985-06-16
DE3485099D1 (de) 1991-10-31
EP0124377A3 (en) 1985-08-14
FI841676A0 (fi) 1984-04-27
ES8505986A1 (es) 1985-06-16

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