http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4094910-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af411e4ea97a667678bc08f564238542 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2639 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26 |
| filingDate | 1976-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1978-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_946c19f6a9127c8ce646016a21f1bf96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac674851651ff5c9868488bd825e458b |
| publicationDate | 1978-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4094910-A |
| titleOfInvention | Process for preparing halogenated aromatic hydroxy ethers |
| abstract | An oxyalkylated, halogenated product useful in making polyurethane foams is prepared by reacting an epoxide compound with a halogenated aromatic hydroxyl-containing compound (phenol) which is either a monohydroxy or polyhydroxy compound. Said aromatic hydroxyl compound has a hydroxy group attached directly to the aromatic nucleus. By the process of the invention, hydroxyalkylation occurs in the presence of a catalyst selectively active in the predominant oxyalkylation of aromatic hydroxyl groups, said catalyst selected from the group consisting of zinc, magnesium and a zinc or magnesium salt as defined. The reaction mixture can include an aliphatic hydroxyl-containing compound, a neutral phosphorus compound, and aliphatic or aromatic anhydrides or mixtures thereof to enhance the flame-retardant properties of the oxyalkylated product. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110698661-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110698661-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5741847-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5824712-A |
| priorityDate | 1976-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 320.