BE643153A - - Google Patents
Info
- Publication number
- BE643153A BE643153A BE643153DA BE643153A BE 643153 A BE643153 A BE 643153A BE 643153D A BE643153D A BE 643153DA BE 643153 A BE643153 A BE 643153A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/42—Singly bound oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C275/40—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by nitrogen atoms not being part of nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
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- 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)
- Organic Chemistry (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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL288469 | 1963-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE643153A true BE643153A (de) | 1964-07-30 |
Family
ID=19754387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE643153D BE643153A (de) | 1963-02-01 | 1964-01-30 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3338713A (de) |
| BE (1) | BE643153A (de) |
| CH (1) | CH461267A (de) |
| DE (1) | DE1251656B (de) |
| DK (1) | DK114878B (de) |
| ES (1) | ES295910A1 (de) |
| FI (1) | FI40438B (de) |
| GB (1) | GB1045242A (de) |
| NL (2) | NL288469A (de) |
| SE (1) | SE315496B (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL133921C (de) * | 1964-06-01 | 1972-04-17 | ||
| NL131666C (de) * | 1965-07-01 | |||
| NL132069C (de) * | 1965-07-02 | |||
| US3463639A (en) * | 1965-12-15 | 1969-08-26 | Addressograph Multigraph | Benzene diazonium salts useful in diazotype materials having ortho carboxamido substitution |
| US3547637A (en) * | 1966-07-06 | 1970-12-15 | Keuffel & Esser Co | Light-sensitive diazotype material |
| US3868255A (en) * | 1969-07-23 | 1975-02-25 | Gaf Corp | Diazonium salts and diazotype materials |
| NL172373C (nl) * | 1972-05-26 | 1983-08-16 | Oce Van Der Grinten Nv | Werkwijze voor het vervaardigen van diazotypkopieen. |
| US4043816A (en) * | 1972-05-26 | 1977-08-23 | Oce-Van Der Grinten N.V. | Photographic process for making diazotype copies utilizing small quantity of liquid developer |
| US4306007A (en) * | 1978-03-13 | 1981-12-15 | Am International, Inc. | Process of making and using fade-resistant diazo microfilm |
| CH626877A5 (de) * | 1978-08-22 | 1981-12-15 | Aerni Leuch Ag |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB521492A (en) * | 1938-09-20 | 1940-05-23 | S C & P Harding Ltd | Improvements in the production of diazotype light-sensitive layers |
| US2326782A (en) * | 1941-04-16 | 1943-08-17 | Keuffel & Esser Co | Photosensitive material |
| FR1001352A (fr) * | 1946-04-24 | 1952-02-22 | Francolor Sa | Colorants pour la photographie en couleurs |
| US2665985A (en) * | 1949-10-26 | 1954-01-12 | Keuffel & Esser Co | Light-sensitive diazo compounds and photoprint material prepared therefrom |
| NL218185A (de) * | 1957-06-17 |
-
0
- NL NL121032D patent/NL121032C/xx active
- DE DENDAT1251656D patent/DE1251656B/de active Pending
- NL NL288469D patent/NL288469A/xx unknown
-
1964
- 1964-01-15 DK DK20364AA patent/DK114878B/da unknown
- 1964-01-16 FI FI0089/64A patent/FI40438B/fi active
- 1964-01-20 SE SE658/64A patent/SE315496B/xx unknown
- 1964-01-21 GB GB2596/64A patent/GB1045242A/en not_active Expired
- 1964-01-27 US US340534A patent/US3338713A/en not_active Expired - Lifetime
- 1964-01-30 BE BE643153D patent/BE643153A/xx unknown
- 1964-01-31 ES ES295910A patent/ES295910A1/es not_active Expired
- 1964-02-03 CH CH122664A patent/CH461267A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES295910A1 (es) | 1964-03-16 |
| CH461267A (de) | 1968-08-15 |
| US3338713A (en) | 1967-08-29 |
| SE315496B (de) | 1969-09-29 |
| NL121032C (de) | |
| DE1251656B (de) | 1967-10-05 |
| NL288469A (de) | |
| FI40438B (de) | 1968-09-30 |
| DK114878B (da) | 1969-08-11 |
| GB1045242A (en) | 1966-10-12 |