http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4943391-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D519-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3442 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3412 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12 |
| filingDate | 1988-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1990-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_442fc5be2e5e437c9c079615c19ab2e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24174f6dc324fac0c7a87ed54345e982 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35c85db917c1c4daa912c66af3b2b393 |
| publicationDate | 1990-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4943391-A |
| titleOfInvention | Bicyclo(3.3.1)nonane derivatives and use in stabilizing organic materials |
| abstract | Bicyclo[3.3.1]nonane derivatives of the general formula (I) ##STR1## where n is an integer from 1 to 70, n R 1 is hydrogen, n R 2 is hydrogen or hydroxyl, or the radical ##STR2## R 3 and R 4 are each independently of the other phenyl or 1- or 2-naphthyl, which phenyl or naphthyl may each be substituted by 1, 2 or 3 C 1 -C 12 -alkyls, C 1 -C 12 -alkoxys, chlorines, bromines, fluorines, trifluoromethyls or cyanos, in the case of 2 or 3 substituents these substituents being identical or different, n A and B are each independently of the other a chemical bond, C 1 -C 22 -alkylene, cycloalkylene ##STR3## where m and o are each from 1 to 20 and n R 10 is hydrogen, C 1 -C 22 -alkyl, C 5 -C 12 -cycloalkyl, C 7 -C 18 -phenylalkyl, phenyl or C 2 -C 22 -cyanoalkyl, n M is a radical of the formula ##STR4## which may be bonded to A not only via the nitrogen atom but also via the carbon atom, and n R 11 , R 12 , R 13 and R 14 are each independently of the others C 1 -C 4 -alkyl, or n R 11 and R 12 and/or R 13 and R 14 are each together tetramethylene or pentamethylene, n R 5 is hydrogen, cyano, hydroxyl, ##STR5## R 15 is hydrogen, C 1 -C 22 -alkyl, C 5 -C 12 -cycloalkyl, C 5 -C 16 -phenylalkyl or a 5- or 6-membered heterocycle, or, when n is 1, --M--B--R 5 is a radical of the formula ##STR6## where R 16 is C 1 -C 4 -alkyl, n R 17 is hydrogen, C 1 -C 4 -alkyl or C 1 -C 4 -alkoxy and n R 18 is hydrogen or C 1 -C 12 -alkyl, have remarkably good stabilizing properties in respect of plastics, are colorless, are highly compatible with organic polymers and are stable to thermal decomposition. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5171328-A |
| priorityDate | 1987-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 199.