ES362594A1 - Un absorbente para radiacion ultravioleta. procedimiento para la fabricacion de una hoja transparente que absorbe la radiacion ultravioleta. - Google Patents
Un absorbente para radiacion ultravioleta. procedimiento para la fabricacion de una hoja transparente que absorbe la radiacion ultravioleta.Info
- Publication number
- ES362594A1 ES362594A1 ES362594A ES362594A ES362594A1 ES 362594 A1 ES362594 A1 ES 362594A1 ES 362594 A ES362594 A ES 362594A ES 362594 A ES362594 A ES 362594A ES 362594 A1 ES362594 A1 ES 362594A1
- Authority
- ES
- Spain
- Prior art keywords
- alpha
- diazo
- ultraviolet radiation
- materials
- pyrone
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
- C07D309/38—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms one oxygen atom in position 2 or 4, e.g. pyrones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1545—Six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/43—Compounds containing sulfur bound to nitrogen
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/06—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen
-
- 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
- G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives
-
- 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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
- G03C1/8155—Organic compounds therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1668358 | 1968-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES362594A1 true ES362594A1 (es) | 1971-07-16 |
Family
ID=5686103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES362594A Expired ES362594A1 (es) | 1968-01-17 | 1969-01-16 | Un absorbente para radiacion ultravioleta. procedimiento para la fabricacion de una hoja transparente que absorbe la radiacion ultravioleta. |
Country Status (9)
Country | Link |
---|---|
US (1) | US3632344A (es) |
AT (1) | AT292637B (es) |
BE (1) | BE726862A (es) |
DE (1) | DE1668358C3 (es) |
ES (1) | ES362594A1 (es) |
FR (1) | FR2000342A1 (es) |
GB (1) | GB1250541A (es) |
NL (1) | NL6900632A (es) |
SE (1) | SE351418B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080208A (en) * | 1975-01-13 | 1978-03-21 | Addressograph Multigraph Corporation | Photosensitive diazomicrofilm adapted to be readable but nonreproducible upon processing |
US4147552A (en) * | 1976-05-21 | 1979-04-03 | Eastman Kodak Company | Light-sensitive compositions with 3-substituted coumarin compounds as spectral sensitizers |
DE2641100C2 (de) * | 1976-09-13 | 1987-02-26 | Hoechst Ag, 6230 Frankfurt | Lichtempfindliches Gemisch |
DE3127668A1 (de) * | 1981-07-13 | 1983-01-20 | Hoechst Ag, 6000 Frankfurt | Verfahren und loesung zum konservieren von flachdruckformen |
JPH11109554A (ja) * | 1997-10-01 | 1999-04-23 | Fuji Photo Film Co Ltd | 感光感熱記録材料及び色素 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE441985A (es) * | 1939-12-27 | |||
US2374563A (en) * | 1942-12-04 | 1945-04-24 | Gen Aniline & Film Corp | Stabilized diazo-type sensitive material |
US2542849A (en) * | 1948-10-22 | 1951-02-20 | Gen Aniline & Film Corp | Diazotypes containing pyronones |
BE579138A (es) * | 1958-07-10 | |||
US3365293A (en) * | 1963-06-06 | 1968-01-23 | Geigy Ag J R | Photographic diazotype films comprising fluorescent ultraviolet absorbers |
DE1252527B (es) * | 1963-11-20 | |||
GB1094374A (en) * | 1963-11-21 | 1967-12-13 | Gen Aniline & Film Corp | Diazotype materials |
NL131665C (es) * | 1964-05-18 |
-
1968
- 1968-01-17 DE DE1668358A patent/DE1668358C3/de not_active Expired
-
1969
- 1969-01-13 SE SE00377/69A patent/SE351418B/xx unknown
- 1969-01-14 AT AT35469A patent/AT292637B/de not_active IP Right Cessation
- 1969-01-14 BE BE726862D patent/BE726862A/xx unknown
- 1969-01-15 US US791516*A patent/US3632344A/en not_active Expired - Lifetime
- 1969-01-15 NL NL6900632A patent/NL6900632A/xx unknown
- 1969-01-16 ES ES362594A patent/ES362594A1/es not_active Expired
- 1969-01-16 GB GB1250541D patent/GB1250541A/en not_active Expired
- 1969-01-17 FR FR6900746A patent/FR2000342A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL6900632A (es) | 1969-07-21 |
DE1668358C3 (de) | 1980-04-03 |
DE1668358A1 (de) | 1971-09-23 |
DE1668358B2 (de) | 1979-08-02 |
FR2000342A1 (es) | 1969-09-05 |
US3632344A (en) | 1972-01-04 |
SE351418B (es) | 1972-11-27 |
GB1250541A (es) | 1971-10-20 |
AT292637B (de) | 1971-09-10 |
BE726862A (es) | 1969-07-14 |
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