GB1106199A - Method of thermographic reproduction by use of powder developer - Google Patents

Method of thermographic reproduction by use of powder developer

Info

Publication number
GB1106199A
GB1106199A GB54185/65A GB5418565A GB1106199A GB 1106199 A GB1106199 A GB 1106199A GB 54185/65 A GB54185/65 A GB 54185/65A GB 5418565 A GB5418565 A GB 5418565A GB 1106199 A GB1106199 A GB 1106199A
Authority
GB
United Kingdom
Prior art keywords
image
super
thermographic
developer
coolable
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
GB54185/65A
Inventor
Takashi Suzuki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1106199A publication Critical patent/GB1106199A/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
    • B41M5/398—Processes based on the production of stickiness patterns using powders

Abstract

1,106,199. Thermographic processes. MATSUSHITA ELECTRIC INDUSTRIAL CO. Ltd. Dec.21, 1965, No.54185/65. Heading G2C. Thermographic images are produced by imagewise exposing to heat a material comprising a support coated with a compound having supercooling properties so that a liquid latent image is formed and this image is developed by applying a powder developer, the super-coolable material including triphenyl phosphate. Specified materials are triphenyl phosphate alone or admixed with p-tricresyl phosphate, diphenylamine, p-aminodiphenylamine, m-phenylene diamine, acetanilide or o-hydroxy diphenyl. These super-coolable materials may be coated directly on a support or disposed in a polymeric binder before coating. After exposure and development with a developer of the type used in electro-photography, the image may be fixed by heating.
GB54185/65A 1965-12-20 1965-12-21 Method of thermographic reproduction by use of powder developer Expired GB1106199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US515082A US3447989A (en) 1965-12-20 1965-12-20 Method of thermographic reproduction

Publications (1)

Publication Number Publication Date
GB1106199A true GB1106199A (en) 1968-03-13

Family

ID=24049904

Family Applications (2)

Application Number Title Priority Date Filing Date
GB54184/65A Expired GB1128822A (en) 1965-12-20 1965-12-21 Method of thermographic reproduction
GB54185/65A Expired GB1106199A (en) 1965-12-20 1965-12-21 Method of thermographic reproduction by use of powder developer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB54184/65A Expired GB1128822A (en) 1965-12-20 1965-12-21 Method of thermographic reproduction

Country Status (5)

Country Link
US (1) US3447989A (en)
DE (1) DE1546749B2 (en)
FR (2) FR1464297A (en)
GB (2) GB1128822A (en)
NL (2) NL6516951A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060122A2 (en) * 1981-03-09 1982-09-15 Minnesota Mining And Manufacturing Company Method for providing permanent images
EP0099731A2 (en) * 1982-07-16 1984-02-01 Minnesota Mining And Manufacturing Company Improved method for providing permanent images

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4974941A (en) 1972-11-18 1974-07-19
US3887392A (en) * 1973-11-23 1975-06-03 Gen Diode Corp Material treatment method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2260612A (en) * 1938-02-02 1941-10-28 Albert P Fall Composite piston ring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060122A2 (en) * 1981-03-09 1982-09-15 Minnesota Mining And Manufacturing Company Method for providing permanent images
EP0060122A3 (en) * 1981-03-09 1983-02-09 Minnesota Mining And Manufacturing Company Method for providing permanent images
EP0099731A2 (en) * 1982-07-16 1984-02-01 Minnesota Mining And Manufacturing Company Improved method for providing permanent images
EP0099731A3 (en) * 1982-07-16 1985-11-27 Minnesota Mining And Manufacturing Company Improved method for providing permanent images

Also Published As

Publication number Publication date
FR1462647A (en) 1966-12-16
US3447989A (en) 1969-06-03
DE1546749A1 (en) 1970-09-10
GB1128822A (en) 1968-10-02
NL6517000A (en) 1967-06-29
FR1464297A (en) 1966-12-30
NL6516951A (en) 1967-06-28
DE1546749B2 (en) 1971-12-30

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