FR2089645A5 - Thermographic plastics stencils coated withh - Google Patents

Thermographic plastics stencils coated withh

Info

Publication number
FR2089645A5
FR2089645A5 FR7113154A FR7113154A FR2089645A5 FR 2089645 A5 FR2089645 A5 FR 2089645A5 FR 7113154 A FR7113154 A FR 7113154A FR 7113154 A FR7113154 A FR 7113154A FR 2089645 A5 FR2089645 A5 FR 2089645A5
Authority
FR
France
Prior art keywords
coated
thermographic
withh
stencils
plastics
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
FR7113154A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2089645A5 publication Critical patent/FR2089645A5/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/24—Stencils; Stencil materials; Carriers therefor
    • B41N1/245—Stencils; Stencil materials; Carriers therefor characterised by the thermo-perforable polymeric film heat absorbing means or release coating therefor

Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Heat-sensitive copy stencil comprises a fleece or sheet of fibres and applied to this by doubling a leaf of (pref. drawn) thermoplastics whose inner surface is coated with a release agent. The copying agent (I) is a hydrophobic cpd. having >=12C alkyl radicals pref. a vinyl polymer with higher alkyl or alkoxy side chains or a fatty acid Cr complex. Used in thermographic reproduction of images by exposure to IR with differential IR absorption, followed by application of the stencil with differential melting/retracting of its surface.
FR7113154A 1970-04-16 1971-04-14 Thermographic plastics stencils coated withh Expired FR2089645A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT345970A AT297759B (en) 1970-04-16 1970-04-16 Heat sensitive duplicating material

Publications (1)

Publication Number Publication Date
FR2089645A5 true FR2089645A5 (en) 1972-01-07

Family

ID=3550811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7113154A Expired FR2089645A5 (en) 1970-04-16 1971-04-14 Thermographic plastics stencils coated withh

Country Status (7)

Country Link
AR (1) AR193349A1 (en)
AT (1) AT297759B (en)
BE (1) BE764211A (en)
DE (1) DE2114142A1 (en)
FR (1) FR2089645A5 (en)
NL (1) NL7104353A (en)
ZA (1) ZA711955B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0679533A1 (en) * 1994-04-13 1995-11-02 Riso Kagaku Corporation Heat-sensitive stencil sheet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0679533A1 (en) * 1994-04-13 1995-11-02 Riso Kagaku Corporation Heat-sensitive stencil sheet
US5559074A (en) * 1994-04-13 1996-09-24 Riso Kagaku Corporation Heat-sensitive stencil sheet

Also Published As

Publication number Publication date
AT297759B (en) 1972-04-10
DE2114142A1 (en) 1971-10-28
AR193349A1 (en) 1973-04-23
NL7104353A (en) 1971-10-19
BE764211A (en) 1971-08-02
ZA711955B (en) 1971-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse