NL260151A - - Google Patents
Info
- Publication number
- NL260151A NL260151A NL260151DA NL260151A NL 260151 A NL260151 A NL 260151A NL 260151D A NL260151D A NL 260151DA NL 260151 A NL260151 A NL 260151A
- Authority
- NL
- Netherlands
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
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
- C07D311/82—Xanthenes
- C07D311/84—Xanthenes 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 in position 9
- C07D311/86—Oxygen atoms, e.g. xanthones
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH51660A CH379760A (en) | 1960-01-18 | 1960-01-18 | Use of xanthone compounds to protect photosensitive materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL260151A true NL260151A (en) |
Family
ID=4188783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL260151D NL260151A (en) | 1960-01-18 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH379760A (en) |
| DE (1) | DE1494080A1 (en) |
| ES (1) | ES264053A1 (en) |
| GB (1) | GB924019A (en) |
| NL (1) | NL260151A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE1549T1 (en) | 1978-06-09 | 1982-09-15 | Imperial Chemical Industries Plc | THE COMPOUND 3,6-BIS(HYDROXYAETHOXY)XANTH-9-ONE, LINEAR POLYESTER AND MOLDINGS MADE THEREOF. |
| EP0076582B1 (en) * | 1981-10-02 | 1988-05-18 | Imperial Chemical Industries Plc | New polyester compositions; shaped articles obtained from them and processes for preparing them |
| DE59008854D1 (en) * | 1989-12-21 | 1995-05-11 | Ciba Geigy Ag | UV absorber and light-sensitive organic material containing it. |
| US5306829A (en) * | 1989-12-21 | 1994-04-26 | Ciba-Geigy Corporation | UV absorbers and light-sensitive organic material containing same |
| EP0436464A3 (en) * | 1989-12-21 | 1991-10-09 | Ciba-Geigy Ag | Photosensitive organic material containing uv-absorbers |
| US5302497A (en) * | 1989-12-21 | 1994-04-12 | Ciba-Geigy Corporation | Photosensitive organic polymeric material containing UV absorbers |
-
0
- NL NL260151D patent/NL260151A/xx unknown
-
1960
- 1960-01-18 CH CH51660A patent/CH379760A/en unknown
-
1961
- 1961-01-17 DE DE19611494080 patent/DE1494080A1/en active Pending
- 1961-01-17 ES ES0264053A patent/ES264053A1/en not_active Expired
- 1961-01-17 GB GB194561A patent/GB924019A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB924019A (en) | 1963-04-18 |
| CH379760A (en) | 1964-07-15 |
| ES264053A1 (en) | 1961-07-16 |
| DE1494080A1 (en) | 1969-04-17 |