ES283951A1 - Improvements in heat sensitive leaves prepared for the relevance and development of graphic signals by thermal procedures (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in heat sensitive leaves prepared for the relevance and development of graphic signals by thermal procedures (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES283951A1
ES283951A1 ES283951A ES283951A ES283951A1 ES 283951 A1 ES283951 A1 ES 283951A1 ES 283951 A ES283951 A ES 283951A ES 283951 A ES283951 A ES 283951A ES 283951 A1 ES283951 A1 ES 283951A1
Authority
ES
Spain
Prior art keywords
development
translation
machine
legally binding
google translate
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
ES283951A
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.)
Nashua Corp
Original Assignee
Nashua Corp
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 Nashua Corp filed Critical Nashua Corp
Publication of ES283951A1 publication Critical patent/ES283951A1/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
    • B41M5/26—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
    • 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
    • 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
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/165—Thermal imaging composition
    • 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]
    • Y10T428/31826—Of natural rubber
    • Y10T428/31841—Next to cellulosic
    • 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
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y10T428/31895—Paper or wood

Abstract

"Perfections in heat-sensitive sheets, prepared for the development and development of graphic signals by thermal procedures", which are slightly stable and colored under normal conditions and dependent on heating at an activation temperature, in the order of 50 to 150ºC, by visibly and irreversibly rotating to a contrasting color by the formation of a dye, characterized in that the cited sheets contain a solid and stable keto-compound, and a co-crystalline addition product of a bisphenol and an amine; the amine and the keto-compound are precursors of the dye which, combined, are reactive at a temperature lower than 150º C to form the cited dye; said addition product has a dissociation temperature comprised between 50 and 150º C, to which said amine is released for reaction with the keto-compound. (Machine-translation by Google Translate, not legally binding)
ES283951A 1962-01-05 1963-01-05 Improvements in heat sensitive leaves prepared for the relevance and development of graphic signals by thermal procedures (Machine-translation by Google Translate, not legally binding) Expired ES283951A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US164594A US3149991A (en) 1962-01-05 1962-01-05 Heat developable paper

Publications (1)

Publication Number Publication Date
ES283951A1 true ES283951A1 (en) 1963-03-16

Family

ID=22595190

Family Applications (1)

Application Number Title Priority Date Filing Date
ES283951A Expired ES283951A1 (en) 1962-01-05 1963-01-05 Improvements in heat sensitive leaves prepared for the relevance and development of graphic signals by thermal procedures (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
US (1) US3149991A (en)
AT (1) AT247716B (en)
BE (1) BE626634A (en)
CH (1) CH411950A (en)
DE (1) DE1214252B (en)
ES (1) ES283951A1 (en)
GB (1) GB1000987A (en)
NL (1) NL287455A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293061A (en) * 1963-11-21 1966-12-20 Man Res Lab Inc Primary amine modified secondary or tertiary amine-polyketo reaction product in a heat developable copy sheet
US4111703A (en) * 1977-02-25 1978-09-05 Graphic Controls Corporation Heat-sensitive coating composition with 4-aromatic and hydroxy substituted piperidine derivative and cyclic polyketo compound
US4097288A (en) * 1977-02-25 1978-06-27 Lawton William R Heat sensitive recording composition containing a complexed phenolics and a spiropyran or leuco lactone

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663656A (en) * 1952-05-15 1953-12-22 Minnesota Mining & Mfg Heat-sensitive copying paper
US2899334A (en) * 1958-05-19 1959-08-11 Heat-sensitive layer
DE1109712B (en) * 1958-08-09 1961-06-29 Kalle Ag Copy layers for producing images by heat
NL264445A (en) * 1959-04-22
US2995466A (en) * 1959-08-07 1961-08-08 Minnesota Mining & Mfg Heat-sensitive copy-sheet
BE593980A (en) * 1959-08-14

Also Published As

Publication number Publication date
US3149991A (en) 1964-09-22
AT247716B (en) 1966-06-27
BE626634A (en) 1900-01-01
GB1000987A (en) 1965-08-11
DE1214252B (en) 1966-04-14
CH411950A (en) 1966-04-30
NL287455A (en) 1900-01-01

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