ES391549A1 - Procedimiento de fabricacion de hojas transferidoras sensi-bles a la presion. - Google Patents

Procedimiento de fabricacion de hojas transferidoras sensi-bles a la presion.

Info

Publication number
ES391549A1
ES391549A1 ES391549A ES391549A ES391549A1 ES 391549 A1 ES391549 A1 ES 391549A1 ES 391549 A ES391549 A ES 391549A ES 391549 A ES391549 A ES 391549A ES 391549 A1 ES391549 A1 ES 391549A1
Authority
ES
Spain
Prior art keywords
group
represent
methyl group
hydrogen atom
methyl
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
ES391549A
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
Hodogaya Chemical Co Ltd
Original Assignee
Hodogaya Chemical Co Ltd
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
Priority claimed from JP45040954A external-priority patent/JPS4833208B1/ja
Priority claimed from JP45051888A external-priority patent/JPS4833211B1/ja
Application filed by Hodogaya Chemical Co Ltd, Fuji Photo Film Co Ltd filed Critical Hodogaya Chemical Co Ltd
Publication of ES391549A1 publication Critical patent/ES391549A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating 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
    • B41M5/132Chemical colour-forming components; Additives or binders therefor
    • B41M5/136Organic colour formers, e.g. leuco dyes
    • B41M5/145Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254Polymeric or resinous material
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31844Of natural gum, rosin, natural oil or lac

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Indole Compounds (AREA)
  • Furan Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
ES391549A 1970-05-15 1971-05-14 Procedimiento de fabricacion de hojas transferidoras sensi-bles a la presion. Expired ES391549A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP45040954A JPS4833208B1 (enrdf_load_stackoverflow) 1970-05-15 1970-05-15
JP45051888A JPS4833211B1 (enrdf_load_stackoverflow) 1970-06-17 1970-06-17

Publications (1)

Publication Number Publication Date
ES391549A1 true ES391549A1 (es) 1973-06-16

Family

ID=26380461

Family Applications (1)

Application Number Title Priority Date Filing Date
ES391549A Expired ES391549A1 (es) 1970-05-15 1971-05-14 Procedimiento de fabricacion de hojas transferidoras sensi-bles a la presion.

Country Status (7)

Country Link
US (1) US3736168A (enrdf_load_stackoverflow)
CA (1) CA933356A (enrdf_load_stackoverflow)
DE (1) DE2124084B2 (enrdf_load_stackoverflow)
ES (1) ES391549A1 (enrdf_load_stackoverflow)
FR (1) FR2090067B1 (enrdf_load_stackoverflow)
GB (1) GB1310322A (enrdf_load_stackoverflow)
IE (1) IE35853B1 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49118514A (enrdf_load_stackoverflow) * 1973-03-15 1974-11-13
GB1460151A (en) * 1973-05-21 1976-12-31 Ciba Geigy Nitrophthalides their mahufacture and their use in recording systems-
GB1464251A (en) * 1973-05-21 1977-02-09 Ciba Geigy Ag Thermo-reactive colour recording material
GB1460751A (en) * 1973-05-21 1977-01-06 Ciba Geigy Ag 3-indolyl-3-phenyl-phthalide compounds their manufacture and their use
GB1564559A (en) * 1976-12-29 1980-04-10 Sterling Drug Inc 3(diphenylamino) phthalides
US4182714A (en) * 1976-12-29 1980-01-08 Sterling Drug Inc. Carbazole containing phthalides
US4189171A (en) * 1977-03-01 1980-02-19 Sterling Drug Inc. Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides
DE2750283C2 (de) * 1977-11-10 1985-08-22 Bayer Ag, 5090 Leverkusen Druck- und wärmeempfindliches Aufzeichnungsmaterial
US4337340A (en) * 1979-06-14 1982-06-29 Sterling Drug Inc. Processes for preparing substituted furopyridinones and furopyrazinones

Also Published As

Publication number Publication date
IE35853B1 (en) 1976-06-09
DE2124084A1 (de) 1971-11-25
US3736168A (en) 1973-05-29
DE2124084B2 (de) 1975-02-13
CA933356A (en) 1973-09-11
IE35853L (en) 1971-11-15
FR2090067B1 (enrdf_load_stackoverflow) 1973-06-08
GB1310322A (en) 1973-03-21
FR2090067A1 (enrdf_load_stackoverflow) 1972-01-14

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