http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3704326-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14effe3850d2129f863b969dac4f1db8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-375 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-375 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-00 |
| filingDate | 1970-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1972-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c847063a5ffc2913fa532cda5b7f1b0 |
| publicationDate | 1972-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3704326-A |
| titleOfInvention | Hydrocarbon-bridged thiomethylenephenol antioxidants |
| abstract | HYDROCARBON-BRIDGED THIOMETHYLENEPHENOLS ARE PROVIDED HAVING THE FORMULA ((2,6-DI(CH3-),4-R,5-(HO-)PHENYL)-CH2-S)N-Y IN WHICH R IS A BRANCHED-CHAIN ALKYL OF 3 TO 12 CARBON ATOMS, Y IS A DIVALENT OR TRIVALENT ALKYLENE OF 2 TO ABOUT 20 CARBON ATOMS OR A MONONUCLEA AROMATIC RADICAL OF THE FORMULA -CH2-(R1,R2,R3,X-PHENYLENE)-CH2- WHEREIN R1, R2, AND R3 ARE HYDROGEN OR ALKYL OF 1-3 CARBON ATOMS AND X IS R1 OR -CH2-, AND N IS 2 OR 3. THEY ARE ANTIOXIDANTS FOR OXYGEN-SENSITIVE ORGANIC MATERIALS, PARTICULARLY POLYOLEFINS OF 2-6 CARBON ATOMS SUCH AS POLYPROPYLENE PLASTICS. THEN ARE PREPARED BY CONDENSING TWO OR THREE MOLES OF A 3-CHLOROMETHYL-2,4-DIMETHYL-6BRANCHED CHAIN ALKYLPHENOL WITH A HYDROCARBON DITHIOL OR TRITHIOL OR BY CONDENSING THE CORRESPONDING 3-MERCAPTOMETHYL PHENOL WITH A HYDROCARBON HAVING TWO OR THREE ACTIVE CHLOROMETHYL GROUPS. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4104255-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4560799-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4513109-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009203817-A1 |
| priorityDate | 1970-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.