GB1314921A - Process and compositions - Google Patents
Process and compositionsInfo
- 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
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.
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) |
-
1971
- 1971-04-19 GB GB2209571A patent/GB1314921A/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |