GB968706A - Photolithographic printing plates - Google Patents
Photolithographic printing platesInfo
- Publication number
- GB968706A GB968706A GB2007261A GB2007261A GB968706A GB 968706 A GB968706 A GB 968706A GB 2007261 A GB2007261 A GB 2007261A GB 2007261 A GB2007261 A GB 2007261A GB 968706 A GB968706 A GB 968706A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubbed
- formaldehyde
- printing plates
- phenol
- lithographic
- 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
- G03F7/06—Silver salts
- G03F7/063—Additives or means to improve the lithographic properties; Processing solutions characterised by such additives; Treatment after development or transfer, e.g. finishing, washing; Correction or deletion fluids
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
968, 706. Photolithographic printing plates. GEVAERT PHOTO-PRODUCTEN N.V. June 2. 1961, No. 20072/61. Heading-G2M. A lithographic lacquer containing a reaction product of formaldehyde with a phenol or an alkyl substituted phenol is applied to a silver image formed by the diffusion transfer process to increase into receptivity of such image. A lithographic preparation may be applied before application of the lacquer. The silver image may be formed on an aluminium sheet and rubbed with wadding impregnated with an aqueous composition comprising carboxymethyl cellulose, sodium phosphate, phospheric acid, cetyl trimethyl ammoniumbromide and formaldehyde and is then rubbed with a cyclohexanone solution of a proprietary alkyl phenol resin containing also a rhodamine and may be rubbed again with the aqueous carboxymethyl cellusose solution. Specification 913, 591 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL252306 | 1960-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB968706A true GB968706A (en) | 1964-09-02 |
Family
ID=19752394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2007261A Expired GB968706A (en) | 1960-06-03 | 1961-06-02 | Photolithographic printing plates |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE604471A (en) |
CH (1) | CH393086A (en) |
GB (1) | GB968706A (en) |
NL (2) | NL105151C (en) |
-
0
- NL NL252306D patent/NL252306A/xx unknown
- NL NL105151D patent/NL105151C/xx active
-
1961
- 1961-06-01 BE BE604471A patent/BE604471A/en unknown
- 1961-06-02 CH CH645561A patent/CH393086A/en unknown
- 1961-06-02 GB GB2007261A patent/GB968706A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE604471A (en) | 1961-10-02 |
NL252306A (en) | |
CH393086A (en) | 1965-05-31 |
NL105151C (en) |
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