http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3668258-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c2260fb34fa5de3bd270bee17aef91b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-375 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-375 |
| filingDate | 1969-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1972-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43ecc072739c8506b90189662d9491e5 |
| publicationDate | 1972-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3668258-A |
| titleOfInvention | Sulfur-containing polyaryl polyphenolic compounds and process |
| abstract | The compounds are of the class of thiobis(beta-arylalkylene)diphenols and chain-extended polythiopoly-phenols derived therefrom. They are useful as anti-oxidants in compositions containing unsaturated rubbers - that is, so-called diene rubbers. A typical compound of the class is 4,4''thiobis(beta-phenyl-ehtylene)diphenol, made by condensing bis(beta-chloro-phenethyl)sulfide (1 mole) with phenol (2 moles). Chain extension is apt to occur by reaction of the first-formed mono-thio diphenol with additional amounts of the dichloro coupling agent and the starting phenol, forming polythio polyphenolic compounds having repeated alternating units of the coupler and the the phenol moieties. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4684681-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5824808-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6423752-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4868275-A |
| priorityDate | 1969-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 111.