SE7510307L - TREATMENT OF PRINTING PLATES - Google Patents
TREATMENT OF PRINTING PLATESInfo
- Publication number
- SE7510307L SE7510307L SE7510307A SE7510307A SE7510307L SE 7510307 L SE7510307 L SE 7510307L SE 7510307 A SE7510307 A SE 7510307A SE 7510307 A SE7510307 A SE 7510307A SE 7510307 L SE7510307 L SE 7510307L
- Authority
- SE
- Sweden
- Prior art keywords
- pyrrolidinone
- colourant
- developer
- alkyl
- hydrogen atom
- Prior art date
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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/30—Imagewise removal using liquid means
- G03F7/32—Liquid compositions therefor, e.g. developers
- G03F7/325—Non-aqueous compositions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
1523877 Developing photo-sensitive polymers VICKERS Ltd 19 Nov 1975 [19 Sept 1974] 40949/74 Heading G2C A developer for an exposed photo-sensitive polymer layer includes a lactam of the Formula: in which n is 0 or an integer of from 1 to 9; h is a hydrogen atom, or an alkyl, alkenyl, aralkyl, aryl or acyl group; and R' and R" are each a hydrogen atom or an alkyl or aryl group, together with a wetting agent and/or a colourant. The colourant is preferably an organic solvent soluble dye. Preferred lactams are 1-methyl-2pyrrolidinone, 1-butyl- 2-pyrrolidinone, 1-cyclohexyl-2-pyrrolidinone, 2-pyrrolidinone, 1-vinyl-2-pyrrolidinone and #-caprolactam. The developer may further include (i) an acid e.g. phosphoric, hydrochloric [or] sulphuric, acetic, lactic, glycollic or α-pentenoic acid (ii) an inert diluent e.g. water, ethanolamine or 2-ethoxy ethanol and (iii) an additional organic solvent which dissolves the polymer e.g. tetrahydrofurfuryl alcohol, 2-methoxy ethyl acetate or γ-butyrolactone. The light-sensitive polymer is negative working containing groups of the structure -CH=CH-CO- e.g. polyvinyl cinnamate, or a cinnamoylated epoxy resin.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB40949/74A GB1523877A (en) | 1974-09-19 | 1974-09-19 | Processing fo printing plates |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7510307L true SE7510307L (en) | 1976-03-22 |
Family
ID=10417398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7510307A SE7510307L (en) | 1974-09-19 | 1975-09-16 | TREATMENT OF PRINTING PLATES |
Country Status (23)
Country | Link |
---|---|
JP (1) | JPS5158104A (en) |
AT (1) | AT342626B (en) |
BE (1) | BE833591A (en) |
BR (1) | BR7506029A (en) |
CA (1) | CA1061154A (en) |
CH (1) | CH604216A5 (en) |
CS (1) | CS205008B2 (en) |
DD (1) | DD125502A5 (en) |
DE (1) | DE2541950A1 (en) |
DK (1) | DK418875A (en) |
ES (1) | ES441129A1 (en) |
FI (1) | FI752611A (en) |
FR (1) | FR2285636A1 (en) |
GB (1) | GB1523877A (en) |
IE (1) | IE41719B1 (en) |
IT (1) | IT1042707B (en) |
KE (1) | KE2945A (en) |
LU (1) | LU73430A1 (en) |
NL (1) | NL7510979A (en) |
NO (1) | NO753182L (en) |
PL (1) | PL111427B1 (en) |
SE (1) | SE7510307L (en) |
ZA (1) | ZA755870B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2941960A1 (en) * | 1979-10-17 | 1981-04-30 | Hoechst Ag, 6000 Frankfurt | DEVELOPER MIXTURE AND METHOD FOR DEVELOPING EXPOSED LIGHT-SENSITIVE COPY LAYERS |
US4428871A (en) * | 1981-09-23 | 1984-01-31 | J. T. Baker Chemical Company | Stripping compositions and methods of stripping resists |
US4395479A (en) * | 1981-09-23 | 1983-07-26 | J. T. Baker Chemical Company | Stripping compositions and methods of stripping resists |
-
1974
- 1974-09-19 GB GB40949/74A patent/GB1523877A/en not_active Expired
-
1975
- 1975-09-15 ZA ZA00755870A patent/ZA755870B/en unknown
- 1975-09-16 SE SE7510307A patent/SE7510307L/en unknown
- 1975-09-18 FI FI752611A patent/FI752611A/fi not_active Application Discontinuation
- 1975-09-18 BR BR7506029*A patent/BR7506029A/en unknown
- 1975-09-18 DK DK418875A patent/DK418875A/en unknown
- 1975-09-18 NO NO753182A patent/NO753182L/no unknown
- 1975-09-18 CA CA235,784A patent/CA1061154A/en not_active Expired
- 1975-09-18 CS CS756333A patent/CS205008B2/en unknown
- 1975-09-18 NL NL7510979A patent/NL7510979A/en not_active Application Discontinuation
- 1975-09-19 DD DD188453A patent/DD125502A5/xx unknown
- 1975-09-19 AT AT720975A patent/AT342626B/en not_active IP Right Cessation
- 1975-09-19 BE BE160176A patent/BE833591A/en unknown
- 1975-09-19 LU LU73430A patent/LU73430A1/xx unknown
- 1975-09-19 IE IE2057/75A patent/IE41719B1/en unknown
- 1975-09-19 PL PL1975183442A patent/PL111427B1/en unknown
- 1975-09-19 CH CH1218675A patent/CH604216A5/xx not_active IP Right Cessation
- 1975-09-19 IT IT27434/75A patent/IT1042707B/en active
- 1975-09-19 JP JP50113578A patent/JPS5158104A/ja active Pending
- 1975-09-19 FR FR7528872A patent/FR2285636A1/en active Granted
- 1975-09-19 DE DE19752541950 patent/DE2541950A1/en not_active Withdrawn
- 1975-09-19 ES ES441129A patent/ES441129A1/en not_active Expired
-
1979
- 1979-04-02 KE KE2945A patent/KE2945A/en unknown
Also Published As
Publication number | Publication date |
---|---|
KE2945A (en) | 1979-04-12 |
FR2285636B1 (en) | 1981-09-25 |
ATA720975A (en) | 1977-08-15 |
GB1523877A (en) | 1978-09-06 |
IT1042707B (en) | 1980-01-30 |
AT342626B (en) | 1978-04-10 |
AU8497575A (en) | 1977-03-24 |
DK418875A (en) | 1976-03-20 |
DD125502A5 (en) | 1977-04-20 |
CH604216A5 (en) | 1978-08-31 |
NO753182L (en) | 1976-03-22 |
ES441129A1 (en) | 1977-04-01 |
DE2541950A1 (en) | 1976-04-08 |
JPS5158104A (en) | 1976-05-21 |
FR2285636A1 (en) | 1976-04-16 |
CA1061154A (en) | 1979-08-28 |
BR7506029A (en) | 1976-08-03 |
IE41719L (en) | 1976-03-19 |
FI752611A (en) | 1976-03-20 |
CS205008B2 (en) | 1981-04-30 |
LU73430A1 (en) | 1976-04-13 |
IE41719B1 (en) | 1980-03-12 |
NL7510979A (en) | 1976-03-23 |
ZA755870B (en) | 1976-08-25 |
PL111427B1 (en) | 1980-08-30 |
BE833591A (en) | 1976-01-16 |
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