BE885845A - Composition generatrice de couleur et son procede de preparation - Google Patents

Composition generatrice de couleur et son procede de preparation

Info

Publication number
BE885845A
BE885845A BE0/202571A BE202571A BE885845A BE 885845 A BE885845 A BE 885845A BE 0/202571 A BE0/202571 A BE 0/202571A BE 202571 A BE202571 A BE 202571A BE 885845 A BE885845 A BE 885845A
Authority
BE
Belgium
Prior art keywords
preparing
same
generating composition
color generating
color
Prior art date
Application number
BE0/202571A
Other languages
English (en)
Original Assignee
Ciba Geigy
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 filed Critical Ciba Geigy
Publication of BE885845A publication Critical patent/BE885845A/fr

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paints Or Removers (AREA)
  • Color Printing (AREA)
  • Coloring (AREA)
BE0/202571A 1979-10-26 1980-10-23 Composition generatrice de couleur et son procede de preparation BE885845A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7937264A GB2061991B (en) 1979-10-26 1979-10-26 Colour former composition

Publications (1)

Publication Number Publication Date
BE885845A true BE885845A (fr) 1981-04-23

Family

ID=10508809

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/202571A BE885845A (fr) 1979-10-26 1980-10-23 Composition generatrice de couleur et son procede de preparation

Country Status (6)

Country Link
US (1) US4362565A (fr)
JP (1) JPS56103251A (fr)
BE (1) BE885845A (fr)
DE (1) DE3040026A1 (fr)
FR (1) FR2468635A1 (fr)
GB (1) GB2061991B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3727878A1 (de) * 1987-08-21 1989-03-02 Bayer Ag Triarylmethan-farbbildner

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US913476A (en) * 1908-08-26 1909-02-23 John A Duffy Dust collecting and absorbing substance.
US1916163A (en) * 1930-06-12 1933-06-27 Worth Milling Company Inc Floor sweeping composition
CA937824A (en) 1970-07-11 1973-12-04 Kureha Kagaku Kogyo Kabushiki Kaisha Microcapsules for carbonless copying paper
JPS492124B1 (fr) 1970-08-17 1974-01-18
JPS4921608B1 (fr) 1970-08-24 1974-06-03
GB1371807A (en) 1970-10-27 1974-10-30 Fuji Photo Film Co Ltd Pressure-sensitive recording material
BE292054A (fr) * 1971-08-23 1900-01-01
BE795255A (fr) 1972-02-11 1973-08-09 Monsanto Co Materiau d'enregistrement sensible a la pression, et solvants de colorants pour celui-ci
DE2537982A1 (de) 1974-08-26 1976-03-11 Champion Paper Co Ltd Druckempfindliches aufzeichnungsmaterial unter verwendung von alkylnaphthalinloesungsmitteln fuer farbstoffvorlaeufer
JPS604797B2 (ja) * 1975-05-02 1985-02-06 呉羽化学工業株式会社 感圧複写紙用染料溶剤
US3979324A (en) 1975-09-08 1976-09-07 Monsanto Company Dye solvents for pressure-sensitive copying systems
US3979327A (en) 1975-09-08 1976-09-07 Monsanto Company Dye solvents for pressure-sensitive copying systems
US4079621A (en) * 1976-05-28 1978-03-21 E. I. Du Pont De Nemours And Company Apparatus for determining the dust index of a particulate solid
GB1517647A (en) 1976-06-16 1978-07-12 Monsanto Europe Sa Solvents

Also Published As

Publication number Publication date
GB2061991A (en) 1981-05-20
US4362565A (en) 1982-12-07
FR2468635A1 (fr) 1981-05-08
GB2061991B (en) 1983-06-22
FR2468635B1 (fr) 1985-05-17
JPS56103251A (en) 1981-08-18
DE3040026A1 (de) 1981-05-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIBA-GEIGY A.G.

Effective date: 19851031