FI832242L - Tryck- eller vaermekaensligt uppteckningsmaterial - Google Patents

Tryck- eller vaermekaensligt uppteckningsmaterial

Info

Publication number
FI832242L
FI832242L FI832242A FI832242A FI832242L FI 832242 L FI832242 L FI 832242L FI 832242 A FI832242 A FI 832242A FI 832242 A FI832242 A FI 832242A FI 832242 L FI832242 L FI 832242L
Authority
FI
Finland
Prior art keywords
vaermekaensligt
uppteckningsmaterial
tryck
eller
vaermekaensligt uppteckningsmaterial
Prior art date
Application number
FI832242A
Other languages
English (en)
Other versions
FI77817B (fi
FI832242A0 (fi
FI77817C (fi
Inventor
Rosalinde Braun
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of FI832242A0 publication Critical patent/FI832242A0/fi
Publication of FI832242L publication Critical patent/FI832242L/fi
Publication of FI77817B publication Critical patent/FI77817B/fi
Application granted granted Critical
Publication of FI77817C publication Critical patent/FI77817C/fi

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
    • 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
    • B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron

Landscapes

  • Chemical & Material Sciences (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)
FI832242A 1982-06-24 1983-06-20 Tryckkaensligt eller vaermekaensligt uppteckningsmaterial. FI77817C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH388682 1982-06-24
CH388682 1982-06-24
CH31883 1983-01-20
CH31883 1983-01-20

Publications (4)

Publication Number Publication Date
FI832242A0 FI832242A0 (fi) 1983-06-20
FI832242L true FI832242L (fi) 1983-12-25
FI77817B FI77817B (fi) 1989-01-31
FI77817C FI77817C (fi) 1989-05-10

Family

ID=25684210

Family Applications (1)

Application Number Title Priority Date Filing Date
FI832242A FI77817C (fi) 1982-06-24 1983-06-20 Tryckkaensligt eller vaermekaensligt uppteckningsmaterial.

Country Status (6)

Country Link
US (1) US4513302A (fi)
EP (1) EP0097620B1 (fi)
AU (1) AU554668B2 (fi)
DE (1) DE3364937D1 (fi)
ES (1) ES8502029A1 (fi)
FI (1) FI77817C (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0667671B2 (ja) * 1985-02-01 1994-08-31 株式会社リコー 感熱記録材料
JPS61219030A (ja) * 1985-03-25 1986-09-29 Nippon Sheet Glass Co Ltd エレクトロクロミツク素子
US4902668A (en) * 1988-08-25 1990-02-20 Minnesota Mining And Manufacturing Company Pressure sensitive carbonless imaging system incorporating uncolored ferric organophosphates and colored chelates
US4902667A (en) * 1988-08-25 1990-02-20 Minnesota Mining And Manufacturing Company Pressure sensitive carbonless imaging system incorporating uncolored ferric organophosphates and uncolored chelates
EP0432091A1 (de) * 1989-11-21 1991-06-12 Ciba-Geigy Ag Wärmeempfindliches Aufzeichnungsmaterial
CN113717233B (zh) * 2021-08-17 2023-11-10 许昌学院 一种信息存储材料用氨基吡啶基氯化Co(II)化合物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573958A (en) * 1968-05-31 1971-04-06 Francis E Small Heat sensitive recording sheet
JPS494343B1 (fi) * 1970-12-17 1974-01-31
US3980492A (en) * 1975-06-13 1976-09-14 Yara Engineering Corporation Reactive pigments and methods of producing the same
JPS548016A (en) * 1977-06-20 1979-01-22 Fuji Photo Film Co Ltd Recording material
US4226962A (en) * 1977-09-06 1980-10-07 The Mead Corporation Production of novel metal modified novolak resins and their use in pressure sensitive papers
US4291901A (en) * 1978-11-23 1981-09-29 Ciba-Geigy Corporation Pressure-sensitive or heat-sensitive recording material

Also Published As

Publication number Publication date
ES523845A0 (es) 1984-12-16
AU1617583A (en) 1984-01-05
FI77817B (fi) 1989-01-31
FI832242A0 (fi) 1983-06-20
FI77817C (fi) 1989-05-10
DE3364937D1 (en) 1986-09-04
EP0097620B1 (de) 1986-07-30
US4513302A (en) 1985-04-23
AU554668B2 (en) 1986-08-28
EP0097620A3 (en) 1984-03-28
ES8502029A1 (es) 1984-12-16
EP0097620A2 (de) 1984-01-04

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: CIBA-GEIGY AG