http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1391220-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a526baeaf0a6e90f4a91d4dbfd619756 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L21-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate | 1972-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1975-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1391220-A |
| titleOfInvention | High piperylene resin prepared with boron catalyst |
| abstract | 1391220 Piperylene derived resins GOODYEAR TIRE & RUBBER CO 26 Sept 1972 [26 Oct 1971] 44392/72 Heading C3P Resins having a softening point in the range 10-40‹ C. comprise 80-100 wt. per cent piperylene units, correspondingly up to 20 wt. per cent 2-methyl-2-butene units and optionally up to 15 wt. per cent units derived from piperylene dimer or trimer or other C 4-6 unsaturated hydrocarbons, and are prepared by polymerization at -50‹ to + 50‹ C. in the presence of BF 3 or a C 2-12 etherate thereof. Exemplified resins are formed from a cis-trans-piperylene mixture or a cis/trans-piperylene/16% 2-methyl-2-butene mixture, in each case with a very small amount of cyclopentene also present, the polymerization being effected in heptane solution using |
| priorityDate | 1971-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.