DE3870695D1 - Farbentwicklermassen. - Google Patents

Farbentwicklermassen.

Info

Publication number
DE3870695D1
DE3870695D1 DE8888104428T DE3870695T DE3870695D1 DE 3870695 D1 DE3870695 D1 DE 3870695D1 DE 8888104428 T DE8888104428 T DE 8888104428T DE 3870695 T DE3870695 T DE 3870695T DE 3870695 D1 DE3870695 D1 DE 3870695D1
Authority
DE
Germany
Prior art keywords
colour
dimensions
color developer
substances
developer
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 - Fee Related
Application number
DE8888104428T
Other languages
German (de)
English (en)
Inventor
Des Erfinders Beantragt Teilnichtnennung
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.)
VFT AG, 47138 DUISBURG, DE
Original Assignee
VFT VERKAUFSGES TEER
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 VFT VERKAUFSGES TEER filed Critical VFT VERKAUFSGES TEER
Application granted granted Critical
Publication of DE3870695D1 publication Critical patent/DE3870695D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
DE8888104428T 1987-03-31 1988-03-19 Farbentwicklermassen. Expired - Fee Related DE3870695D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0077687A AT399126B (de) 1987-03-31 1987-03-31 Farbentwicklermassen für farbreaktionssysteme

Publications (1)

Publication Number Publication Date
DE3870695D1 true DE3870695D1 (de) 1992-06-11

Family

ID=3499458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888104428T Expired - Fee Related DE3870695D1 (de) 1987-03-31 1988-03-19 Farbentwicklermassen.

Country Status (5)

Country Link
EP (1) EP0284932B1 (el)
AT (2) AT399126B (el)
DE (1) DE3870695D1 (el)
ES (1) ES2004322T3 (el)
GR (2) GR890300003T1 (el)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819474B2 (ja) * 1974-09-30 1983-04-18 富士写真フイルム株式会社 キロクシ−ト
JPS5819475B2 (ja) * 1975-11-28 1983-04-18 住友ノ−ガタック株式会社 感圧複写紙用呈色紙
JPS5331405A (en) * 1976-08-12 1978-03-24 Asahi Dow Ltd Color paper for pressure sensitized copy sheets
WO1983003077A1 (en) * 1982-03-03 1983-09-15 Torii, Takahiro Color-developing sheet for use in no-carbon recording system
DE3246539A1 (de) * 1982-12-16 1984-06-20 Rütgerswerke AG, 6000 Frankfurt Entwicklerharze fuer leucopigmente
DE3324817A1 (de) * 1983-07-09 1985-01-17 Rütgerswerke AG, 6000 Frankfurt Saeuremodifizierte, aromatische kohlenwasserstoffharze und verfahren zu ihrer herstellung
DE3337296A1 (de) * 1983-10-13 1985-04-25 Bayer Ag, 5090 Leverkusen Thermoreaktives aufzeichnungsmaterial, seine herstellung und die verwendung von sauermodifizierten polymerisaten als akzeptoren in diesem aufzeichnungsmaterial
JPS61149390A (ja) * 1984-12-25 1986-07-08 Mitsubishi Paper Mills Ltd 感圧記録用顕色シ−ト

Also Published As

Publication number Publication date
GR890300003T1 (en) 1989-03-08
EP0284932A2 (de) 1988-10-05
GR3005110T3 (el) 1993-05-24
ES2004322T3 (es) 1993-01-01
ES2004322A4 (es) 1989-01-01
AT399126B (de) 1995-03-27
EP0284932B1 (de) 1992-05-06
EP0284932A3 (en) 1989-06-07
ATA77687A (de) 1994-08-15
ATE75667T1 (de) 1992-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: VFT AG, 47138 DUISBURG, DE

8339 Ceased/non-payment of the annual fee