| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3435 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K15-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3432
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K15-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-46 |
| filingDate |
1995-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35c85db917c1c4daa912c66af3b2b393 |
| publicationDate |
2001-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0741703-B1 |
| titleOfInvention |
Process for producing n,n'-bridged bis-tetramethyl piperidinyl compounds |
| abstract |
PCT No. PCT/EP95/00205 Sec. 371 Date Jul. 9, 1996 Sec. 102(e) Date Jul. 9, 1996 PCT Filed Jan. 20, 1995 PCT Pub. No. WO95/21157 PCT Pub. Date Aug. 10, 1995N,N'-bridged bistetramethylpiperidinyl compounds of Formula I <IMAGE> (I) useful as light stabilizers and stabilizers for organic material which are prepared starting from tetramethylpiperidinyl compounds of Formula II <IMAGE> (II) by reacting a compound of Formula II with a cyclic carbonate of Formula III. <IMAGE> (III) |
| priorityDate |
1994-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |