ES360139A1 - Pressure sensitive 3-substituted amino - 6 chlorofluoran containing copying paper - Google Patents

Pressure sensitive 3-substituted amino - 6 chlorofluoran containing copying paper

Info

Publication number
ES360139A1
ES360139A1 ES360139A ES360139A ES360139A1 ES 360139 A1 ES360139 A1 ES 360139A1 ES 360139 A ES360139 A ES 360139A ES 360139 A ES360139 A ES 360139A ES 360139 A1 ES360139 A1 ES 360139A1
Authority
ES
Spain
Prior art keywords
chlorofluoran
pressure sensitive
substituted amino
copying paper
amino
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
Application number
ES360139A
Other languages
Spanish (es)
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.)
HODOGANA KAG
Fujifilm Holdings Corp
Original Assignee
HODOGANA KAG
Fuji Photo Film Co Ltd
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 HODOGANA KAG, Fuji Photo Film Co Ltd filed Critical HODOGANA KAG
Publication of ES360139A1 publication Critical patent/ES360139A1/en
Expired 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
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31844—Of natural gum, rosin, natural oil or lac
    • Y10T428/31848—Next to cellulosic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)

Abstract

Colour-former paper comprises a support bearing a layer of microcapsules containing at least one 3-amino-6-chlorofluorone compound of formula: where R represents a hydrogen atom, an alkyl group of 1 to 3 carbon atoms, an aryl group or an aralkyl group. The colour-former may be 3-amino-3-methylamino-, 3-ethylamino-, 3- phenylamino-, 3-benzylamino-, 3-m-tolylamino- or 3-m-xylylamino-6-chlorofluorone. These give colours ranging from yellow-orange to purple when contacted with an acid clay. The capsules may also contain a conventional blue colourformer. The microcapsules may be used in a one-sheet or a two-sheet system.
ES360139A 1967-10-31 1968-10-31 Pressure sensitive 3-substituted amino - 6 chlorofluoran containing copying paper Expired ES360139A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7004067 1967-10-31

Publications (1)

Publication Number Publication Date
ES360139A1 true ES360139A1 (en) 1970-07-01

Family

ID=13420059

Family Applications (1)

Application Number Title Priority Date Filing Date
ES360139A Expired ES360139A1 (en) 1967-10-31 1968-10-31 Pressure sensitive 3-substituted amino - 6 chlorofluoran containing copying paper

Country Status (5)

Country Link
US (1) US3514311A (en)
DE (1) DE1805697B2 (en)
ES (1) ES360139A1 (en)
FR (1) FR1591660A (en)
GB (1) GB1219166A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1336955A (en) * 1970-12-15 1973-11-14 Yamamoto Kagaku Gosei Kk Fluoran compounds and their use in pressure sensitive copying paper
JPS5138245B2 (en) * 1973-05-22 1976-10-20
US5220036A (en) * 1985-12-16 1993-06-15 Polaroid Corporation Thiolactone dye precursors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268635A (en) * 1960-08-26 1900-01-01
US3244550A (en) * 1961-08-31 1966-04-05 Burroughs Corp Manifold sheets coated with lactone and related chromogenous compounds and reactive phenolics and method of marking
US3336337A (en) * 1961-08-31 1967-08-15 Burroughs Corp Chromogenous tetrakis(aminophenyl) derivatives of benzodifuran
US3427180A (en) * 1965-03-31 1969-02-11 Ncr Co Pressure-sensitive record system and compositions

Also Published As

Publication number Publication date
FR1591660A (en) 1970-05-04
DE1805697A1 (en) 1969-07-31
DE1805697B2 (en) 1976-09-02
GB1219166A (en) 1971-01-13
US3514311A (en) 1970-05-26

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