| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dfe9679b5859d7ed084d0a0463cd0dcd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5232
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5212
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5224
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5236 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-185
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-181
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-1115 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-16 |
| filingDate |
2018-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c92764c9a268c34571038bba4683c582 |
| publicationDate |
2021-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3760336-A1 |
| titleOfInvention |
Investment casting compositions |
| abstract |
A composition which comprises a soluble or partially soluble phosphate, a refractory material and less than 1% of an oxide or hydroxide of magnesium or calcium. The composition may be mixed with water to form an investment casting slurry into which a wax pattern may be dipped. Slurry coated onto the pattern may be set by applying a stucco composition which comprises an oxide or hydroxide of magnesium or calcium. Coats of set slurry may be built up on the pattern to form an investment casting shell. |
| priorityDate |
2017-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |