http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2126393-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ddadb999be4f451dfc44d8e359d8f6a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3475 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D249-20 |
| filingDate | 1992-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34d4e4cdf446ee3fbef8bc08d73a8895 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd1d37178779c1a624fc932fd270030a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38c4568d628ac381346df312670e5aa4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7f0f370bab31ff28ad27919efd88115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12eff00fc2eecb4a8735ebd16055b051 |
| publicationDate | 1999-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2126393-C1 |
| titleOfInvention | Substituted benzotriazoles and stabilized composition, and covering system comprising said benzotriazoles |
| abstract | FIELD: chemical industry. SUBSTANCE: present invention describes substituted benzotriazoles of general formula (A) wherein R is hydrogen, straight or branched alkyl containing 1-24 carbon atoms, or phenylalkyl containing 7-15 carbon atoms; R 2 is straight or branched alkyl containing 1-24 carbon atoms, and phenylalkyl containing 7-15 carbon atoms, said alkyl being substituted by one or more hydroxy groups, or radical of formula -CH 2 CH 2 COR 5 wherein R 5 is NH 2 or OR 6 wherein OR 6 is (OCH 2 CH 2 ) w OH wherein W is 1 to 12, or R 2 is (CH 2 ) m -CO-X(Z) p -Y-R 15 wherein X and Y are -O-; Z is alkylene containing 3-12 carbon atoms substituted by hydroxy group; R 15 is CO-C(R 18 = CH 2 wherein R 18 is hydrogen or methyl, m is 0,1 or 2, and p is 1; R 3 is alkyl containing 8-20 carbon atoms, phenyl-alkyl containing 7-15 carbon atoms, aryl containing 6-10 carbon atoms, or R 3 is radical of formula wherein E is C 2 -C 12 alkylene, C 5 -C 12 cycloalkylene or E is C 8 -C 12 alkylene interrupted by cyclohexylene, r is 0 or 1. The present invention describes stabilized composition comprising polymer which becomes destructible when exposed to unfavorable effect of actinic radiation, and substituted benzotriazole of formula (A). The present invention also describes covering system comprising effective amount of substituted benzotriazole of formula (A) as stabilizer. The claimed compounds and compositions based on said compounds have higher UV spectral power at higher wave-length values than those of the well known analogs. EFFECT: improved properties of the covering system. 21 cl, 28 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2493243-C2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2544540-C2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2569365-C2 |
| priorityDate | 1992-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 348.