ES381083A1 - Mejoras en la fabricacion de papeles copiadores sensibles ala presion. - Google Patents

Mejoras en la fabricacion de papeles copiadores sensibles ala presion.

Info

Publication number
ES381083A1
ES381083A1 ES381083A ES381083A ES381083A1 ES 381083 A1 ES381083 A1 ES 381083A1 ES 381083 A ES381083 A ES 381083A ES 381083 A ES381083 A ES 381083A ES 381083 A1 ES381083 A1 ES 381083A1
Authority
ES
Spain
Prior art keywords
pressure
sensitive copying
copying papers
papers
admixture
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
ES381083A
Other languages
English (en)
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.)
Fujifilm Holdings Corp
Original Assignee
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of ES381083A1 publication Critical patent/ES381083A1/es
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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Color Printing (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
ES381083A 1969-06-27 1970-06-23 Mejoras en la fabricacion de papeles copiadores sensibles ala presion. Expired ES381083A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5081969 1969-06-27

Publications (1)

Publication Number Publication Date
ES381083A1 true ES381083A1 (es) 1972-11-01

Family

ID=12869356

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381083A Expired ES381083A1 (es) 1969-06-27 1970-06-23 Mejoras en la fabricacion de papeles copiadores sensibles ala presion.

Country Status (7)

Country Link
US (1) US3669712A (de)
BE (1) BE752388A (de)
CA (1) CA918918A (de)
ES (1) ES381083A1 (de)
FR (1) FR2052855A5 (de)
GB (1) GB1264936A (de)
IE (1) IE34334B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033891B2 (de) * 1971-10-29 1975-11-04
JPS4934526A (de) * 1972-08-01 1974-03-30
JPS5138245B2 (de) * 1973-05-22 1976-10-20
US3929828A (en) * 1974-11-21 1975-12-30 Moore Business Forms Inc 3{40 -Amino-6{40 {0 or 7{40 -(pyrazol-1-yl)fluoran compounds

Also Published As

Publication number Publication date
GB1264936A (de) 1972-02-23
DE2031488B2 (de) 1976-04-29
IE34334L (en) 1970-12-27
BE752388A (fr) 1970-12-01
CA918918A (en) 1973-01-16
DE2031488A1 (de) 1971-01-28
IE34334B1 (en) 1975-04-16
FR2052855A5 (de) 1971-04-09
US3669712A (en) 1972-06-13

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