http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-975112-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65746 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-372 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6574 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-372 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-13 |
| filingDate | 1960-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1964-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-975112-A |
| titleOfInvention | Poly-ª‡-olefine compositions and stabilizer combinations therefor |
| abstract | Polyolefins are stabilized with a combination of a diester of thiodipropionic acid and a substituted phenol of formulae <FORM:0975112/C3/1> <FORM:0975112/C3/2> <FORM:0975112/C3/3> <FORM:0975112/C3/4> wherein R3, R4 and R5 are alkyl; R1, R2, R6, R7 and R8 are alkyl, cyclic hydrocarbon or H but with at least one of R1 and R2 and at least two of R6, R7 and R8 being other than hydrogen. The polyolefin may be derived from ethylene and/or propylene, methylbutene, methylpentene, pentene, dimethylbutene, octene or decene. Many diesters and phenols are disclosed, those preferred being dilauryl and distearyl thiodipropionate; 2-t-butyl -4- methoxyphenol and/or 3-t-butyl -4- methoxyphenol, n-propyl or lauryl gallate, 2,4,5-trihydroxy-n-butyrophenone, and 2,6-di-t-butyl -4- methylphenol. Unesterified thiodipropionic acid also may be present. The products find application as sheet, rods, tubes, pipes, film, filaments, and coating compositions. |
| priorityDate | 1960-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.