GB1314921A - Process and compositions - Google Patents

Process and compositions

Info

Publication number
GB1314921A
GB1314921A GB2209571A GB2209571A GB1314921A GB 1314921 A GB1314921 A GB 1314921A GB 2209571 A GB2209571 A GB 2209571A GB 2209571 A GB2209571 A GB 2209571A GB 1314921 A GB1314921 A GB 1314921A
Authority
GB
United Kingdom
Prior art keywords
dye
images
sulphenazide
pazidesulphonylphenyl
mylor
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
GB2209571A
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn 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 Upjohn Co filed Critical Upjohn Co
Publication of GB1314921A publication Critical patent/GB1314921A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/008—Azides
    • G03F7/012—Macromolecular azides; Macromolecular additives, e.g. binders

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

1314921 Photographic processes for producing dye images UPJOHN CO 19 April 1971 [2 March 1970 27 Nov 1970] 22095/71 Heading G2E [Also in Divisions C3 and D1] In Example 1 a (Registered Trade Mark) "Mylor" sheet is first coated with a solution of a polymeric azo dye and N, N', N"-tris (pazidesulphonylphenyl) isocyanurate, then covered with a negative and exposed to ultraviolet light for 2 mins, followed by developing in acetone to remove dye from the unexposed areas. Various other sulphenazide compounds may be used, the images obtained being yellow.
GB2209571A 1970-03-02 1971-04-19 Process and compositions Expired GB1314921A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1583870A 1970-03-02 1970-03-02
US9350870A 1970-11-27 1970-11-27

Publications (1)

Publication Number Publication Date
GB1314921A true GB1314921A (en) 1973-04-26

Family

ID=26687861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2209571A Expired GB1314921A (en) 1970-03-02 1971-04-19 Process and compositions

Country Status (1)

Country Link
GB (1) GB1314921A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees