GB867629A - Process for making positive diazotype copies and light-sensitive material suited for this process - Google Patents
Process for making positive diazotype copies and light-sensitive material suited for this processInfo
- Publication number
- GB867629A GB867629A GB1471/58A GB147158A GB867629A GB 867629 A GB867629 A GB 867629A GB 1471/58 A GB1471/58 A GB 1471/58A GB 147158 A GB147158 A GB 147158A GB 867629 A GB867629 A GB 867629A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diazo
- coupler
- methyl
- benzyl
- zinc chloride
- 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
- 239000000463 material Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract 6
- 150000003839 salts Chemical class 0.000 abstract 3
- 235000005074 zinc chloride Nutrition 0.000 abstract 3
- 239000011592 zinc chloride Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- JPYHHZQJCSQRJY-UHFFFAOYSA-N Phloroglucinol Natural products CCC=CCC=CCC=CCC=CCCCCC(=O)C1=C(O)C=C(O)C=C1O JPYHHZQJCSQRJY-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 abstract 2
- 229960001553 phloroglucinol Drugs 0.000 abstract 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 abstract 2
- 231100000489 sensitizer Toxicity 0.000 abstract 2
- XPBVICDKJWXYBP-UHFFFAOYSA-N (4e)-4-diazo-2-ethoxy-n,n-diethylcyclohexa-1,5-dien-1-amine Chemical compound CCOC1=C(N(CC)CC)C=CC(=[N+]=[N-])C1 XPBVICDKJWXYBP-UHFFFAOYSA-N 0.000 abstract 1
- QZICUEWMURMNAS-UHFFFAOYSA-N 2-ethoxy-n-methylaniline Chemical compound CCOC1=CC=CC=C1NC QZICUEWMURMNAS-UHFFFAOYSA-N 0.000 abstract 1
- COJPTAASWAQMBS-UHFFFAOYSA-N 4-benzyl-6-diazo-2-ethoxy-3-methylcyclohexa-2,4-dien-1-amine Chemical compound [N+](=[N-])=C1C(C(=C(C(=C1)CC1=CC=CC=C1)C)OCC)N COJPTAASWAQMBS-UHFFFAOYSA-N 0.000 abstract 1
- YJIAVLQMDRTGJC-UHFFFAOYSA-N 4-diazo-2-propoxy-N,N-dipropylcyclohexa-1,5-dien-1-amine Chemical compound [N+](=[N-])=C1CC(=C(C=C1)N(CCC)CCC)OCCC YJIAVLQMDRTGJC-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 abstract 1
- 229940073608 benzyl chloride Drugs 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000008049 diazo compounds Chemical class 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/54—Diazonium salts or diazo anhydrides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
867,629. Photographic diazotype processes and materials. CHEMISCHE FABRIEK L. VAN DER GRINTEN N.V. Jan. 15, 1958 [Feb. 5, 1957], No. 1471/58. Class 98(2) An actinically fluorescent mercury vapour lamp is used as light source for imagewise exposure of material sensitised with a diazo compound of general formula:- where R 1 R 2 R 3 represent alkyl groups with at the most 4 carbon atoms and R 2 additionally may represent an aralkyl group with at the most 7 carbon atoms. This combination of lamp and sensitiser has the advantage that the visually observable end point of the exposure lies particularly near the point at which the material has been exposed just sufficiently for practice, and may result in black images of good covering power and also good resistance to and absorption of ultra violet light if used for recopying. Examples use a Philips "TL65 watt/5" low pressure lamp with diazo sensitisers on paper supports comprising I the zinc chloride double salt of 1-diazo-4-(methyl) (benzyl) amino-3-ethoxybenzene (prepared by refluxing o-ethoxy-N-methyl aniline, benzyl chloride and soda ash in ethanol, evaporating the solvent, distilling under reduced pressure to obtain oethoxy-N-methyl-N-benzyl aniline and nitrosating, reducing and diazotising this) and surface development using phloroglucinol as coupler; II the zinc chloride double salt of 1-diazo-4-din-propylamino-3-n-propoxybenzene the preparation of which is indicated and a phloroglucinol/ resorcinol coupler; III the zinc chloride double salt of 1-diazo-4-diethylamino-3-ethoxybenzene with a coupler for ammonia development. Compounds similar to those of Examples I, II are included in the invention irrespective of the exposure feature.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL214328 | 1957-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB867629A true GB867629A (en) | 1961-05-10 |
Family
ID=19750830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1471/58A Expired GB867629A (en) | 1957-02-05 | 1958-01-15 | Process for making positive diazotype copies and light-sensitive material suited for this process |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3081166A (en) |
| BE (1) | BE564343A (en) |
| CH (1) | CH366743A (en) |
| DE (1) | DE1092767B (en) |
| FR (1) | FR1191365A (en) |
| GB (1) | GB867629A (en) |
| NL (2) | NL110414C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL233065A (en) * | 1958-11-10 | |||
| BE584387A (en) * | 1958-11-10 | |||
| DE1224611B (en) * | 1963-09-25 | 1966-09-08 | Kalle Ag | Photosensitive copy material for the diazotype with 2,5-dialkoxy-4-tert-aminobenzene-diazonium salts |
| US3382070A (en) * | 1964-01-02 | 1968-05-07 | Gen Aniline & Film Corp | Black-line moist diazotype process |
| US3331690A (en) * | 1964-06-08 | 1967-07-18 | Ibm | Development of diazotype papers without a coupler |
| DE1793331C3 (en) * | 1968-09-03 | 1979-11-22 | Hoechst Ag, 6000 Frankfurt | Benzene diazonium compounds |
| US3719491A (en) * | 1968-06-18 | 1973-03-06 | Gaf Corp | Diazo-type reproduction process |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2532744A (en) * | 1945-07-04 | 1950-12-05 | Gen Aniline & Film Corp | Diazotype containing as the azo component a quaternary salt of 2-methyl-6-methoxy-benzoselenazole |
| GB629656A (en) * | 1946-09-12 | 1949-09-26 | Gen Aniline & Film Corp | Process for positive diazo-type and negative metal reproduction images and light-sensitive material therefor |
| US2551570A (en) * | 1946-10-24 | 1951-05-01 | Gen Aniline & Film Corp | Azo dye components of the amino naphthol series for diazotypes |
| US2606117A (en) * | 1947-06-05 | 1952-08-05 | Gen Aniline & Film Corp | Diazotype photoprinting materials |
| US2542848A (en) * | 1948-10-22 | 1951-02-20 | Gen Aniline & Film Corp | Diazotypes containing thiobarbituric acid |
| DE832396C (en) * | 1950-01-17 | 1952-02-25 | Kalle & Co Ag | Light-sensitive layers for the diazotype |
-
0
- NL NL214328D patent/NL214328A/xx unknown
- BE BE564343D patent/BE564343A/xx unknown
- NL NL110414D patent/NL110414C/xx active
-
1958
- 1958-01-04 DE DEC16042A patent/DE1092767B/en active Pending
- 1958-01-07 FR FR1191365D patent/FR1191365A/en not_active Expired
- 1958-01-15 GB GB1471/58A patent/GB867629A/en not_active Expired
- 1958-01-15 CH CH5470458A patent/CH366743A/en unknown
- 1958-02-04 US US713105A patent/US3081166A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE564343A (en) | |
| US3081166A (en) | 1963-03-12 |
| DE1092767B (en) | 1960-11-10 |
| NL214328A (en) | |
| CH366743A (en) | 1963-01-15 |
| NL110414C (en) | |
| FR1191365A (en) | 1959-10-19 |
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