http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8440740-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3bbd4c4db79d32bb8df653866195bac http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6664bf8aa4d3d93c815001578dbbbba7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ffa68b4b92ce3b310f2b02dd99ec8c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10852a12bf71364ae81ea61e4066fcd5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70f549dfbdbc15e39c9fed4cb87af9db |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-889 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-838 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-00 |
| filingDate | 2010-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4094c8488fc49d1b58da376a21676658 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52db88c804042d1e50b9bfc1b2bdebd9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7cb44f96972376e6de378eef4ec4b0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db0ab38517b8b9499a1170f47d0e22fd |
| publicationDate | 2013-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-8440740-B2 |
| titleOfInvention | Dental glass compositions utilizing a glass ionomer and an acidic copolymer |
| abstract | A hardening composition comprising a particulate glass, said glass comprising 10-35% by weight of silica, 10-35% by weight of alumina, 3-30% by weight of zinc oxide, 4-30% by weight of P 2 O 5 and 3-25% by weight of fluoride, and an acidic copolymer reactive with the particulate glass under aqueous conditions. An aqueous polymer solution comprising 10 to 65% by weight of the acidic copolymer of the hardening composition with a mean molecular weight of from 50,000 to 200,000, obtainable by a process comprising the copolymerization of a mixture containing acrylic acid and an acrylic acid ester (I) and/or a compound of the formula (II) and, optionally, a compound of the formula (III): n nwherein k is an integer of from 1 to 5; h is an integer from 0 to (5−k); n is an integer of from 1 to 3; R1 is hydrogen or a C1-6 alkyl group, and; R2 and R3 independently represent hydrogen, a C1-6 alkyl group or a moiety of the following formula (IV):n n nwherein m independently is an integer of from 0 to 3, and L is —CH 2 — or —CH═CH—; provided that at least one of R1, R2 or R3 is not hydrogen. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11104103-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10829281-B2 |
| priorityDate | 2007-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 569.