GB1319401A - Stilbene derivatives and their use as optical brightening agents - Google Patents
Stilbene derivatives and their use as optical brightening agentsInfo
- Publication number
- GB1319401A GB1319401A GB3063271A GB3063271A GB1319401A GB 1319401 A GB1319401 A GB 1319401A GB 3063271 A GB3063271 A GB 3063271A GB 3063271 A GB3063271 A GB 3063271A GB 1319401 A GB1319401 A GB 1319401A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stilbene derivatives
- optionally substituted
- substituted alkyl
- brightening agents
- optical brightening
- 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
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 title abstract 3
- 238000005282 brightening Methods 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 title abstract 2
- -1 substituted alkyl radical Chemical class 0.000 abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 1
- 125000003107 substituted aryl group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
- C07D249/06—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles with aryl radicals directly attached to ring atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702032172 DE2032172A1 (de) | 1970-06-30 | 1970-06-30 | Aufhellungsmittel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1319401A true GB1319401A (en) | 1973-06-06 |
Family
ID=5775294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3063271A Expired GB1319401A (en) | 1970-06-30 | 1971-06-30 | Stilbene derivatives and their use as optical brightening agents |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3824236A (enExample) |
| BE (1) | BE769341A (enExample) |
| DE (1) | DE2032172A1 (enExample) |
| FR (1) | FR2100088A5 (enExample) |
| GB (1) | GB1319401A (enExample) |
| NL (1) | NL7108912A (enExample) |
-
1970
- 1970-06-30 DE DE19702032172 patent/DE2032172A1/de active Pending
-
1971
- 1971-06-28 NL NL7108912A patent/NL7108912A/xx unknown
- 1971-06-28 US US00157614A patent/US3824236A/en not_active Expired - Lifetime
- 1971-06-30 GB GB3063271A patent/GB1319401A/en not_active Expired
- 1971-06-30 BE BE769341A patent/BE769341A/xx unknown
- 1971-06-30 FR FR7123999A patent/FR2100088A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3824236A (en) | 1974-07-16 |
| NL7108912A (enExample) | 1972-01-03 |
| DE2032172A1 (de) | 1972-01-05 |
| FR2100088A5 (enExample) | 1972-03-17 |
| BE769341A (fr) | 1971-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |