DE69707444D1 - Sultine farbbildner verbindungen und deren verwendung in kohlefreiem durchschlagpapier - Google Patents

Sultine farbbildner verbindungen und deren verwendung in kohlefreiem durchschlagpapier

Info

Publication number
DE69707444D1
DE69707444D1 DE69707444T DE69707444T DE69707444D1 DE 69707444 D1 DE69707444 D1 DE 69707444D1 DE 69707444 T DE69707444 T DE 69707444T DE 69707444 T DE69707444 T DE 69707444T DE 69707444 D1 DE69707444 D1 DE 69707444D1
Authority
DE
Germany
Prior art keywords
sultine
carbon
copy paper
coloring compounds
free copy
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 - Lifetime
Application number
DE69707444T
Other languages
English (en)
Inventor
Nusrallah Jubran
R Katritzky
V Ugro
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69707444D1 publication Critical patent/DE69707444D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41M5/26—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D327/02—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms one oxygen atom and one sulfur atom
    • C07D327/04—Five-membered rings
    • 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
    • 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

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)
DE69707444T 1996-05-30 1997-05-12 Sultine farbbildner verbindungen und deren verwendung in kohlefreiem durchschlagpapier Expired - Lifetime DE69707444D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/656,937 US5670446A (en) 1996-05-30 1996-05-30 Sultine color-former compounds and their use in cabonless copy paper
PCT/US1997/007917 WO1997045273A1 (en) 1996-05-30 1997-05-12 Sultine color-former compounds and their use in carbonless copy paper

Publications (1)

Publication Number Publication Date
DE69707444D1 true DE69707444D1 (de) 2001-11-22

Family

ID=24635195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69707444T Expired - Lifetime DE69707444D1 (de) 1996-05-30 1997-05-12 Sultine farbbildner verbindungen und deren verwendung in kohlefreiem durchschlagpapier

Country Status (7)

Country Link
US (1) US5670446A (de)
EP (1) EP0902745B1 (de)
JP (1) JP2000512269A (de)
KR (1) KR20000015986A (de)
CA (1) CA2253452A1 (de)
DE (1) DE69707444D1 (de)
WO (1) WO1997045273A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998020393A1 (en) * 1996-11-04 1998-05-14 Foto-Wear, Inc. Silver halide photographic material and method of applying a photographic image to a receptor element
JP2001503884A (ja) 1996-11-15 2001-03-21 フォト―ウェア インコーポレイテッド 結像転写システムおよびその画像領域と非画像領域を受容体素子に転写するための方法
US6245710B1 (en) 1997-11-14 2001-06-12 Foto-Wear, Inc. Imaging transfer system and process for transferring a thermal recording image to a receptor element
WO2005037905A1 (en) * 2003-10-06 2005-04-28 Nocopi Technologies, Inc. Invisible ink
US20050165131A1 (en) * 2003-10-06 2005-07-28 Terry Stovold Invisible ink
US8053494B2 (en) * 2003-10-06 2011-11-08 Nocopi Technologies, Inc. Invisible ink and scratch pad
US20080145948A1 (en) * 2006-12-18 2008-06-19 3M Innovative Properties Company Chemical indicator test strip
US20080145940A1 (en) * 2006-12-18 2008-06-19 3M Innovative Properties Company Chemical indicator test strip

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH409198A (de) * 1957-08-17 1966-03-15 Svoboda Vlastimil Verfahren zur Herstellung von substituierten Sulfonphthaleinfarbstoffen
US4020232A (en) * 1974-05-17 1977-04-26 Mitsubishi Paper Mills, Ltd. Heat-sensitive recording sheets
JPH06104385B2 (ja) * 1987-12-01 1994-12-21 富士写真フイルム株式会社 感熱記録材料
JPH04296754A (ja) * 1991-03-26 1992-10-21 Fuji Photo Film Co Ltd ポジ型フオトレジスト組成物
JPH06297839A (ja) * 1993-04-16 1994-10-25 Fuji Photo Film Co Ltd 多色感熱記録材料
DE4409265A1 (de) * 1994-03-18 1995-09-21 Bayer Ag Druckempfindliches Aufzeichnungsmaterial, das natürliche Öle und/oder Derivate davon enthält

Also Published As

Publication number Publication date
US5670446A (en) 1997-09-23
EP0902745B1 (de) 2001-10-17
KR20000015986A (ko) 2000-03-25
JP2000512269A (ja) 2000-09-19
EP0902745A1 (de) 1999-03-24
WO1997045273A1 (en) 1997-12-04
CA2253452A1 (en) 1997-12-04

Similar Documents

Publication Publication Date Title
DE59506234D1 (de) Pigmentzubereitung und deren Verwendung
DE69806925D1 (de) Ligand-aminodextran-markierungsubstanzkonjugate und deren verwendung
DE59711847D1 (de) Substituierte aza- und diazacycloheptan- und -cyclooctanverbindungen und deren verwendung
DE69943335D1 (de) Ionenleitende matrizen und deren verwendung
DE69622148T2 (de) Chinazozin derivate und deren verwendung
DE873126T1 (de) Markierte vitamin d-verbindungen und deren verwendung
DE69727821D1 (de) Papierbahn mit bauschigkeit und glätte
DE69123915D1 (de) Indol-Verbindungen und deren Verwendung
DE69729570D1 (de) Fotpempfindliche zusammensetzung und deren verwendung
ATE238342T1 (de) Neue thrombin-inhibitoren, deren herstellung und verwendung
DE59813616D1 (de) Farbige Effektpigmente und deren Verwendung
DE69716062D1 (de) Benzofuran-derivate und deren verwendung
DE69915066D1 (de) Biozide zusammensetzung und deren verwendung
DE69513307T2 (de) Zusammensetzung und verwendung
DE69632678D1 (de) Harzzusammensetzung und deren verwendung
DE69610568D1 (de) Fixiervorrichtung und Film zur Verwendung in derselben
DE69713512D1 (de) Substituierte phtalocyanine und deren verwendung
DE69707444D1 (de) Sultine farbbildner verbindungen und deren verwendung in kohlefreiem durchschlagpapier
DE69600829T2 (de) Mikrobizide Zusammensetzung und deren Verwendung
DE69512965T2 (de) Metallorganische Verbindungen und deren Verwendung
DE59208182D1 (de) Farbstoffmischungen und deren Verwendung
DE69624749D1 (de) Tintenbehälter und Aufzeichnungsgerät
DE59208220D1 (de) Farbstoffmischungen und deren Verwendung
DE59508247D1 (de) Säurebehandelte anorganische Formkörper und deren Verwendung
DE59809809D1 (de) Druckfähige quellpaste und deren verwendung

Legal Events

Date Code Title Description
8332 No legal effect for de