ES380488A1 - Un metodo de fabricar un material laminar integral claro, transparente y sensible al calor, util en la preparacion de una diapositiva para proyeccion en color. - Google Patents

Un metodo de fabricar un material laminar integral claro, transparente y sensible al calor, util en la preparacion de una diapositiva para proyeccion en color.

Info

Publication number
ES380488A1
ES380488A1 ES380488A ES380488A ES380488A1 ES 380488 A1 ES380488 A1 ES 380488A1 ES 380488 A ES380488 A ES 380488A ES 380488 A ES380488 A ES 380488A ES 380488 A1 ES380488 A1 ES 380488A1
Authority
ES
Spain
Prior art keywords
coating
approximately
heat sensitive
color
transparent
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
ES380488A
Other languages
English (en)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of ES380488A1 publication Critical patent/ES380488A1/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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • 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
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
ES380488A 1969-06-16 1970-06-06 Un metodo de fabricar un material laminar integral claro, transparente y sensible al calor, util en la preparacion de una diapositiva para proyeccion en color. Expired ES380488A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83364269A 1969-06-16 1969-06-16

Publications (1)

Publication Number Publication Date
ES380488A1 true ES380488A1 (es) 1973-04-16

Family

ID=25264932

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380488A Expired ES380488A1 (es) 1969-06-16 1970-06-06 Un metodo de fabricar un material laminar integral claro, transparente y sensible al calor, util en la preparacion de una diapositiva para proyeccion en color.

Country Status (7)

Country Link
US (1) US3594208A (es)
JP (1) JPS4971B1 (es)
BR (1) BR7019761D0 (es)
DE (1) DE2030868B2 (es)
ES (1) ES380488A1 (es)
FR (1) FR2063889A5 (es)
GB (1) GB1301038A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847645A (en) * 1970-10-19 1974-11-12 Columbia Ribbon & Carbon Thermographic copy sheets and process
US3663258A (en) * 1970-11-16 1972-05-16 Minnesota Mining & Mfg Heat-sensitive copy-sheet
US3663257A (en) * 1970-11-16 1972-05-16 Minnesota Mining & Mfg Transparent heat-sensitive film
US3914510A (en) * 1972-06-16 1975-10-21 Ncr Co Thermal sensitive transparency
GB1456208A (en) * 1972-12-28 1976-11-24 Agfa Gevaert Thermographic processes and recording material for use therein
US4011352A (en) * 1973-09-14 1977-03-08 Agfa-Gevaert N.V. Thermographic process of producing an image
US4109937A (en) * 1976-01-30 1978-08-29 Trans World Technology Laboratories, Inc. (Twt Labs Inc.) Donor sheet for thermographic imaging process
FR2527822B1 (es) * 1982-05-31 1987-04-17 Nippon Telegraph & Telephone
US4639745A (en) * 1984-01-11 1987-01-27 Pioneer Electronic Corporation Optical recording medium
DE19800482B4 (de) * 1998-01-09 2008-05-21 Wiesemann & Theis Gmbh Messgerät

Also Published As

Publication number Publication date
US3594208A (en) 1971-07-20
BR7019761D0 (pt) 1973-02-27
GB1301038A (en) 1972-12-29
FR2063889A5 (es) 1971-07-09
DE2030868B2 (de) 1971-09-02
DE2030868A1 (de) 1971-01-07
JPS4971B1 (es) 1974-01-05

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