| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d669af06cb2abbcd6823699582a97002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8db58f913db93ade606e3015750f9dcb |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-816
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-824
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-822
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-827
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C4-0021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-818
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-807
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C10-0018 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61C13-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61C13-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61C8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61C5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-02 |
| filingDate |
1999-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11dc0db212439c833bad2a346a254c06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35584c682004ededc92359c73ecdfaec |
| publicationDate |
2000-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1000588-A2 |
| titleOfInvention |
Ceramic dental restorations |
| abstract |
The invention relates to a ceramic dental restoration based on a leucite-containing glass ceramic, which is characterized in that the glass ceramic as components 40-95 % By weight SiO 2 5 - 25 % By weight Al 2 O 3 5 - 25 % By weight K 2 O 0 - 25 % By weight Na 2 O 0 - 20 % By weight CaO 0-8 % By weight B 2 O 3 0 - 0.5 % By weight P 2 O 5 0-3 % By weight F contains that it contains leucite as the only crystal phase in a total proportion of 20 to 45% by weight, at least 80% of the theoretically producible amount of leucite being present, and that it has a linear coefficient of thermal expansion α (20-500 ° C.) of 12.5 * 10 -6 to 15.5 x 10 -6 K -1 . This glass ceramic is particularly suitable for processing as pressed ceramic and can advantageously be blended with dental ceramic which has a linear coefficient of thermal expansion α (20-500 ° C.) of 13.5 · 10 -6 to 17.0 · 10 -6 K -1 . |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022005958-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6946414-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7279238-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3733617-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014207244-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3733618-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004060328-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0208135-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9856165-B2 |
| priorityDate |
1998-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |