| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67922d1c53421cf3757cb1be92f0cddb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_515c496553231850a0e32150053788e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_18be3c5cff86aaaf8eb033e9e65365ae |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L61-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-2253
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G8-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-10 |
| filingDate |
1979-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b7944992027c7a98caa11737419c330
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92705d62d73f7618823090ecbc58e0f6 |
| publicationDate |
1980-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0007686-A1 |
| titleOfInvention |
A method for preparing a novolak phenol-formaldehyde resin, a method for making resin coated granules for foundry moulding and a foundry mould component made from the granules |
| abstract |
Resins for use in making resin-coated granules are made by preparing a novolak resin from a phenol and formaldehyde in the presence of lactose and / or galactose, using an acid catalyst. Melt-coating the resin with an amine curing agent on to particulate refractory material gives resin-coated granules which can be moulded to make foundry moulds. n The lactose and or galactose can replace part of the phenol conventionally employed in preparing novolak resins and avoid the need for plasticisers. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9115497-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2630119-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2625203-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3144158-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4978697-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2660667-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2664616-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0057934-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0322310-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0322310-A3 |
| priorityDate |
1978-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |