DE2166374C2 - Druckempfindliches Kopierpapier - Google Patents

Druckempfindliches Kopierpapier

Info

Publication number
DE2166374C2
DE2166374C2 DE2166374A DE2166374A DE2166374C2 DE 2166374 C2 DE2166374 C2 DE 2166374C2 DE 2166374 A DE2166374 A DE 2166374A DE 2166374 A DE2166374 A DE 2166374A DE 2166374 C2 DE2166374 C2 DE 2166374C2
Authority
DE
Germany
Prior art keywords
pressure
diethylamino
copier paper
aminofluoran
sensitive copier
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
DE2166374A
Other languages
German (de)
English (en)
Other versions
DE2166374A1 (de
Inventor
Mutsuo Terayama
Kenji Yao Osaka Yamamoto
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=DE2166374(C2) "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
Publication of DE2166374A1 publication Critical patent/DE2166374A1/de
Application granted granted Critical
Publication of DE2166374C2 publication Critical patent/DE2166374C2/de
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Color Printing (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
DE2166374A 1970-07-08 1971-06-22 Druckempfindliches Kopierpapier Expired DE2166374C2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5971170A JPS4939163B1 (enExample) 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 (2)

Publication Number Publication Date
DE2166374A1 DE2166374A1 (de) 1973-11-15
DE2166374C2 true DE2166374C2 (de) 1984-03-01

Family

ID=27296979

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2166374A Expired DE2166374C2 (de) 1970-07-08 1971-06-22 Druckempfindliches Kopierpapier
DE2130845A Withdrawn DE2130845B2 (de) 1970-07-08 1971-06-22 Dibenzylaminofluorane, ihre Her stellung und Verwendung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2130845A Withdrawn DE2130845B2 (de) 1970-07-08 1971-06-22 Dibenzylaminofluorane, ihre Her stellung und Verwendung

Country Status (9)

Country Link
US (2) US3839361A (enExample)
AT (2) AT308105B (enExample)
BE (1) BE765179A (enExample)
CA (1) CA992085A (enExample)
CH (1) CH558351A (enExample)
DE (2) DE2166374C2 (enExample)
FR (1) FR2100398A5 (enExample)
GB (1) GB1335762A (enExample)
SE (2) SE394868B (enExample)

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 (enExample) * 1971-08-21 1978-12-27
JPS5033891B2 (enExample) * 1971-10-29 1975-11-04
JPS5138245B2 (enExample) * 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
US5149689A (en) * 1986-10-31 1992-09-22 Ciba-Geigy Corporation Fluoran color former mixture and use thereof in recording materials
DE3779866D1 (de) * 1986-10-31 1992-07-23 Ciba Geigy Ag Fluoranfarbbildnergemisch und seine verwendung in aufzeichnungsmaterialien.
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
WO2008110487A1 (en) 2007-03-15 2008-09-18 Basf Se Heat-sensitive coating compositions based on resorcinyl triazine derivatives
CA2693892A1 (en) 2007-07-18 2009-01-22 Jonathan Campbell Laser-sensitive coating formulation
CA2696032A1 (en) 2007-08-22 2009-02-26 Basf Se Laser-sensitive coating composition
CN101896669A (zh) 2007-11-07 2010-11-24 巴斯夫欧洲公司 新纤维产品
RU2011120235A (ru) 2008-10-23 2012-11-27 Дейталейз Лимитед Теплопоглощающие добавки
WO2010049282A1 (en) 2008-10-27 2010-05-06 Basf Se Coating composition for marking substrates
US20120045624A1 (en) 2008-10-27 2012-02-23 Basf Se Aqueous laser-sensitive composition for marking substrates
CN103561962B (zh) 2011-05-25 2016-08-24 利乐拉瓦尔集团及财务有限公司 改进的近红外吸收剂
RU2640067C2 (ru) 2011-12-30 2017-12-26 Тетра Лаваль Холдингз Энд Файнэнс С.А. Ламинированная цветообразующая композиция

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 (enExample) 1967-01-27 1969-01-10

Also Published As

Publication number Publication date
AT308105B (de) 1973-06-25
BE765179A (fr) 1971-08-30
US3824119A (en) 1974-07-16
GB1335762A (en) 1973-10-31
FR2100398A5 (enExample) 1972-03-17
CA992085A (en) 1976-06-29
SE385010B (sv) 1976-05-31
CH558351A (de) 1975-01-31
DE2130845B2 (de) 1973-12-06
SE394868B (sv) 1977-07-18
DE2166374A1 (de) 1973-11-15
AT318660B (de) 1974-11-11
DE2130845A1 (de) 1972-01-13
US3839361A (en) 1974-10-01

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: WEICKMANN, H., DIPL.-ING. FINCKE, K., DIPL.-PHYS.

AC Divided out of

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D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee