http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4832893-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_951037cf7488b4a0bac8760b5b73d6e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_460c2d3884b7724541bf93de2a201dfd |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-60 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G25-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-0027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-491 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-491 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G25-00 |
| filingDate | 1987-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bc085c7fc17855888f92a7a05b3cb2f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26f46ed393896dffa0eb0a47eb3e596d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a58816c78200981e49b76f2236909bc2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_449c290823ef722eb470d57ee4714a94 |
| publicationDate | 1989-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4832893-A |
| titleOfInvention | Method for producing a PLZT compound |
| abstract | A method for producing PLZT generally expressed as (Pb 1-x La x ) (Zr 1-y Ti y ) 1-x/4 O 3 (0<x≦0.3, 0≦y≦1.0) comprises the steps of forming a coprecipitated body by reacting solution containing at least one of Pb, La and Ti with a zirconium-containing solution and a precipitation-forming solution, or (a) forming a solution containing at least one of Pb, La and Ti forming PLZT generally expressed as (Pb 1-x La x ) (Zr 1-y Ti y ) 1-x/4 O 3 (0<x≦0.3, 0≦y≦1.0) and a zirconium-containing solution and carrying out a hydrolysis reaction to produce a sol body, (b) drying and then presintering the coprecipitated body at a temperature of from 700° to 1300° C. to form a modified zirconia powder, (c) mixing the presintered body with a compound having a remaining component composition of a required PLZT composition, (d) presintering the mixture at a temperature of from 500° to 1000° C., (e) pressing the obtained presintered powder, and then sintering the molded powder at a temperature of from 1000° to 1300° C. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5545184-A |
| priorityDate | 1986-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.