http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018126449-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_891f6dde88176e90acb2d14e49625a98 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-542 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L61-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7664 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-2253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-2273 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G8-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-22 |
| filingDate | 2016-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67e07ae4876404fb9a6a51a1dcd91a56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_875435cd9170bc3b64741c4926aeef77 |
| publicationDate | 2018-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2018126449-A1 |
| titleOfInvention | Phenolic resin composition for use in the polyurethane cold-box and/or no-bake process and corresponding two-component binder systems, uses, and processes |
| abstract | Described is a phenolic resin composition for use in the polyurethane cold-box and/or no-bake process. The phenolic resin composition comprises an ortho-condensed phenolic resol having etherified and/or free methylol groups in a total amount of 40 to 60% by weight based on the total mass of the phenolic resin composition, free formaldehyde in an amount of less than 0.1% by weight based on the total weight of the phenolic resin composition, one or more reaction products of formaldehyde with one or more C—H-acidic reactant compounds, other constituents in a total amount of at least 38% by weight, wherein the amount of water in the phenolic resin composition is not more than 1.0% by weight in each case based on the total mass of the phenolic resin composition. Also described is a two-component binder system for use in the polyurethane cold-box and/or no-bake process, a use of a C—H-acidic compound as a formaldehyde scavenger for producing a phenolic resin composition for use in the polyurethane cold-box and/or no-bake process, a process for producing a phenolic resin composition, a process for producing a two-component binder system and a process for producing a feeder, a foundry mold or a foundry core from a molding material mixture and finally corresponding feeders, foundry molds and foundry cores. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11230623-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10835949-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022169780-A1 |
| priorityDate | 2015-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 128.