GB1355972A - Developing composition and process - Google Patents
Developing composition and processInfo
- Publication number
- GB1355972A GB1355972A GB1355972DA GB1355972A GB 1355972 A GB1355972 A GB 1355972A GB 1355972D A GB1355972D A GB 1355972DA GB 1355972 A GB1355972 A GB 1355972A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphonic acid
- water
- benzene
- sulphonic
- soluble
- 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
- 239000000203 mixture Substances 0.000 title abstract 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Chemical class 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- IRLYGRLEBKCYPY-UHFFFAOYSA-N 2,5-dimethylbenzenesulfonic acid Chemical compound CC1=CC=C(C)C(S(O)(=O)=O)=C1 IRLYGRLEBKCYPY-UHFFFAOYSA-N 0.000 abstract 1
- KEISVHMIDOVJRP-UHFFFAOYSA-N 3-amino-2-methylbenzenesulfonic acid Chemical compound CC1=C(N)C=CC=C1S(O)(=O)=O KEISVHMIDOVJRP-UHFFFAOYSA-N 0.000 abstract 1
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 abstract 1
- RGCKGOZRHPZPFP-UHFFFAOYSA-N Alizarin Natural products C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 abstract 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 1
- 229930040373 Paraformaldehyde Natural products 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- HFVAFDPGUJEFBQ-UHFFFAOYSA-M alizarin red S Chemical compound [Na+].O=C1C2=CC=CC=C2C(=O)C2=C1C=C(S([O-])(=O)=O)C(O)=C2O HFVAFDPGUJEFBQ-UHFFFAOYSA-M 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- MWOBKFYERIDQSZ-UHFFFAOYSA-N benzene;sodium Chemical compound [Na].C1=CC=CC=C1 MWOBKFYERIDQSZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 229920002866 paraformaldehyde Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003799 water insoluble solvent Substances 0.000 abstract 1
- CFVWEFNFKTTYSB-UHFFFAOYSA-L zinc formaldehyde dichloride Chemical compound [Cl-].[Cl-].[Zn++].C=O CFVWEFNFKTTYSB-UHFFFAOYSA-L 0.000 abstract 1
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1355972 Developing lithographic plates POLYCHROME CORP 15 June 1971 28037/71 Heading G2C A developer composition, for developing an exposed light-sensitive, negative-acting lithographic plate to remove water-insoluble and organic solvent soluble light-sensitizer from a non-exposed area, comprises an aqueous solution of a water-soluble sulphonic acid or a water-soluble sulphonic acid salt and contains a water-miscible organic solvent in an amount up to 20 wt per cent based on the water content of the composition. The sulphonic acid or acid salt may be the sulphonic acids of benzene, toluene, naphthalene and ethane; 2, 5-dimethyl benzene sulphonic acid, 1-naphthol-2-(or -4-) sulphonic acid, 2, 4-dinitro-1-naphthol-7-sulphonic acid, 2-hydroxy-4-methoxy-benzophenone- 5-sulphonic acid, o-toluidine-m-sulphonic acid; benzene sodium sulphonate, m(p<SP>1</SP>-anilino-phenylazo)-benzene sodium sulphonate and alizarin sodium sulphonate. The developer may also contain a surfactant and phosphoric or oxalic acid. The light-sensitizer is the reaction product of a diazo-aromatic compound and a compound containing a hydroxy or sulphonic acid group e.g. p-diazo-diphenylamine reacted with formaldehyde zinc chloride and paraformaldehyde.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2803771 | 1971-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1355972A true GB1355972A (en) | 1974-06-12 |
Family
ID=10269250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1355972D Expired GB1355972A (en) | 1971-06-15 | 1971-06-15 | Developing composition and process |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1355972A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0385015A1 (en) * | 1987-09-03 | 1990-09-05 | W.R. Grace & Co.-Conn. | Terpene-based solvents for washout of photopolymer printing plates |
-
1971
- 1971-06-15 GB GB1355972D patent/GB1355972A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0385015A1 (en) * | 1987-09-03 | 1990-09-05 | W.R. Grace & Co.-Conn. | Terpene-based solvents for washout of photopolymer printing plates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |