http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0736559-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7995660796c354a2881371a7406bf6dd |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-823 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-08 |
| filingDate | 1996-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2fee8cc868c00a8827a816e938af4db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c42d49f489876fd3b5dfdfea8121b37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b336581fb1912423e6e9ebf2d05adbdc |
| publicationDate | 1996-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0736559-A1 |
| titleOfInvention | Improved process for the continuous preparation of poly-epsilon caprolactones |
| abstract | Poly-ε-caprolactones are produced by continuous polymerization of ε-caprolactone in a melt in an extruder (reactive extrusion) when used as a polymerization initiator for aluminum trialkoxides, at least one alkoxy radical of which comprises, in addition to the atom of oxygen constituting the aluminoxane bond (Al-O) at least one other oxygen atom. Advantageously, this oxygen atom is present in the form of an ester or ether function. These initiators are generally in the form of a liquid at room temperature and are moreover miscible with ε-caprolactone, so that they can be used in the absence of solvent.n n n The appropriate adjustment of the feed rates of the extruder in ε-caprolactone and in initiator allows the custom manufacturing of poly-ε-caprolactones having pre-established weight average molecular weights. |
| priorityDate | 1995-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.