NL301930A - - Google Patents
Info
- Publication number
- NL301930A NL301930A NL301930DA NL301930A NL 301930 A NL301930 A NL 301930A NL 301930D A NL301930D A NL 301930DA NL 301930 A NL301930 A NL 301930A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings
- C07D263/64—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings linked in positions 2 and 2' by chains containing six-membered aromatic rings or ring systems containing such 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/06—Dyes
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB47527/62A GB1072914A (en) | 1962-12-17 | 1962-12-17 | Bisbenzoxazolyl stilbenes and their use as fluorescent brightening agents |
| US263742A US3322680A (en) | 1962-12-17 | 1963-03-08 | Polymeric compositions containing a fluorescent brightening agent |
| US273283A US3260715A (en) | 1962-12-17 | 1963-04-16 | Fluorescent bis-benzoxazolyl stilbenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL301930A true NL301930A (de) |
Family
ID=27260007
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL301930D NL301930A (de) | 1962-12-17 | ||
| NL301930A NL142192B (nl) | 1962-12-17 | 1963-12-17 | Werkwijze voor het optisch bleken van synthetische polymeren. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL301930A NL142192B (nl) | 1962-12-17 | 1963-12-17 | Werkwijze voor het optisch bleken van synthetische polymeren. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE641426A (de) |
| CA (1) | CA967569A (de) |
| CH (2) | CH412316A (de) |
| DE (1) | DE1445694C3 (de) |
| NL (2) | NL142192B (de) |
| SE (1) | SE315896B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1072914A (en) * | 1962-12-17 | 1967-06-21 | Kodak Ltd | Bisbenzoxazolyl stilbenes and their use as fluorescent brightening agents |
| DE2712686C2 (de) * | 1977-03-23 | 1986-09-04 | Bayer Ag, 5090 Leverkusen | 4-Triazinyl-4'-benzoxazolyl- bzw. 4'-phenyl-stilben-derivate |
| US4921964A (en) * | 1989-03-01 | 1990-05-01 | Eastman Kodak Company | Process for the preparation of stilbene derivatives |
| US5783307A (en) * | 1996-11-04 | 1998-07-21 | Eastman Chemical Company | UV stabilized multi-layer structures with detectable UV protective layers and a method of detection |
-
0
- NL NL301930D patent/NL301930A/xx unknown
-
1963
- 1963-12-16 SE SE1396163A patent/SE315896B/xx unknown
- 1963-12-16 CA CA891,326A patent/CA967569A/en not_active Expired
- 1963-12-16 DE DE19631445694 patent/DE1445694C3/de not_active Expired
- 1963-12-17 NL NL301930A patent/NL142192B/xx unknown
- 1963-12-17 CH CH47765A patent/CH412316A/fr unknown
- 1963-12-17 BE BE641426A patent/BE641426A/xx unknown
- 1963-12-17 CH CH47665A patent/CH401060A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1445694C3 (de) | 1973-12-20 |
| BE641426A (de) | 1964-04-16 |
| DE1445694B2 (de) | 1973-05-17 |
| CA967569A (en) | 1975-05-13 |
| NL142192B (nl) | 1974-05-15 |
| CH401060A (fr) | 1965-10-31 |
| DE1445694A1 (de) | 1968-12-19 |
| CH412316A (fr) | 1966-04-30 |
| SE315896B (de) | 1969-10-13 |