| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7da5c8e8c3e8261efe7e698c7198681b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5445
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-604
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6562
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-666
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-785
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3217
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3229
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-449 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62655
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62675
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6263
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-115
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62615
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-645 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-115 |
| filingDate |
2009-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a64aea10175202f032b866f9425bf505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d69b1816522f280034fb028d455d4be7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7945f88022e68f188603a8cfc36afa12 |
| publicationDate |
2012-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2356541-B1 |
| titleOfInvention |
PROCEDURE FOR OBTAINING TRANSPARENT CERAMIC MATERIALS OF ALPHA-ALUMIN POLYCRYSTALLINE GIVEN WITH CERIA AND PRODUCT OBTAINED BY MEANS OF THIS PROCEDURE. |
| abstract |
Procedure for obtaining transparent ceramic materials of {al} -polycrystalline alumina with ceria and product obtained by means of said procedure. # Includes the steps of: preparing a suspension of powder of {al} -alumin in a solvent by stirring; add a solution of cerium salt as a dopant by stirring; drying the product of the previous step removing the solvent; calcinate the product of the previous step; grind the product from the previous step; dry the product from the previous step; sift the product from the previous step; conform the product of the previous step, and sinter the product of the previous step. It also describes a material of {al} -polycrystalline alumina doped with ceria obtained according to said procedure, with density greater than 98%, transmittance greater than 70% in the infrared range, hardness values greater than 19 GPa, a percentage of ceria between 5 ppms and 5% by weight and grain size less than one micron. |
| priorityDate |
2009-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |