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FR2320833A1 - Matiere pour copies ou enregistrement sensible a la pression - Google Patents

Matiere pour copies ou enregistrement sensible a la pression

Info

Publication number
FR2320833A1
FR2320833A1 FR7624521A FR7624521A FR2320833A1 FR 2320833 A1 FR2320833 A1 FR 2320833A1 FR 7624521 A FR7624521 A FR 7624521A FR 7624521 A FR7624521 A FR 7624521A FR 2320833 A1 FR2320833 A1 FR 2320833A1
Authority
FR
France
Prior art keywords
copies
recording material
pressure sensitive
sensitive
recording
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.)
Granted
Application number
FR7624521A
Other languages
English (en)
Other versions
FR2320833B1 (fr
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.)
Novartis AG
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 FR2320833A1 publication Critical patent/FR2320833A1/fr
Application granted granted Critical
Publication of FR2320833B1 publication Critical patent/FR2320833B1/fr
Granted 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
FR7624521A 1975-08-12 1976-08-11 Matiere pour copies ou enregistrement sensible a la pression Granted FR2320833A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1046675A CH593146A5 (fr) 1975-08-12 1975-08-12

Publications (2)

Publication Number Publication Date
FR2320833A1 true FR2320833A1 (fr) 1977-03-11
FR2320833B1 FR2320833B1 (fr) 1978-05-05

Family

ID=4363536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624521A Granted FR2320833A1 (fr) 1975-08-12 1976-08-11 Matiere pour copies ou enregistrement sensible a la pression

Country Status (9)

Country Link
US (1) US4025089A (fr)
JP (1) JPS5223406A (fr)
AT (1) AT349495B (fr)
BE (1) BE845063A (fr)
CH (1) CH593146A5 (fr)
DE (1) DE2635594A1 (fr)
ES (1) ES450610A1 (fr)
FR (1) FR2320833A1 (fr)
GB (1) GB1510259A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189171A (en) * 1977-03-01 1980-02-19 Sterling Drug Inc. Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides
US4521793A (en) * 1982-02-27 1985-06-04 Asahi Kasei Kogyo Kabushiki Kaisha Coloring method and color-forming material
US4909954A (en) * 1986-02-03 1990-03-20 Minnesota Mining And Manufacturing Company Second harmonic generation with schiff bases
JPH0771865B2 (ja) * 1987-08-07 1995-08-02 富士写真フイルム株式会社 記録材料
US5109107A (en) * 1990-12-21 1992-04-28 Hoecht Celanese Corp. Polyamide-imide polymers having fluorine-containing linking groups

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL246236A (fr) * 1958-12-19
US3697595A (en) * 1970-03-31 1972-10-10 Ibm Conjugated nitro amines
US3705184A (en) * 1972-01-17 1972-12-05 Polaroid Corp 1:1 chrome-complexed azomethine dye developers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
US4025089A (en) 1977-05-24
CH593146A5 (fr) 1977-11-30
GB1510259A (en) 1978-05-10
ES450610A1 (es) 1977-08-01
AT349495B (de) 1979-04-10
ATA596376A (de) 1978-09-15
JPS5223406A (en) 1977-02-22
DE2635594A1 (de) 1977-02-24
BE845063A (fr) 1977-02-11
FR2320833B1 (fr) 1978-05-05

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Legal Events

Date Code Title Description
ST Notification of lapse