| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5635744f3e22ca8d710dd1f2707bee23 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-858
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-827
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B32-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61C13-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B19-02
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
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B32-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-112
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B17-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-16 |
| filingDate |
1984-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d98336813e299313c70e1caa851da6e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3640bb9bdbbe401186de1a2864714380
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98fd4ae13090f2100cc1f56bbf69e5cd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_adf8f0d6a905c9eccd4ca4e4b34a1abd |
| publicationDate |
1984-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0122711-A1 |
| titleOfInvention |
Embedding material useful in preparing glass-ceramic products |
| abstract |
An embedment material suitable for use in heat treating glass castings to convert them into glass-ceramic articles. whereby the shrinkage customarily experienced resulting from densification of the casting during conversion to a glass-ceramic is minimized and sound glass-ceramic articles of tight dimensional tolerances can be produced contains an inorganic component which is subject to an inversion accompanied with a large change in volume at a temperature below the set point of the glass-ceramic article; demonstrates a coefficient of thermal expansion equal to or not more than 40 x 10 -7 /°C units greater than that exhibited by the glass-ceramic article; displays a refractoriness sufficient to resist thermal deformation and slumping and be resistant to a phase change at the temperature employed to convert the glass casting to a glass-ceramic article; and is inert to the glass and glass-ceramic. n One such material consists essentially, by weight, of 5-30% plaster of Paris and 70-95% leucite. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5487682-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5586911-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5584727-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3739096-A1 |
| priorityDate |
1983-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |