http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S55104315-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a918f321eec49142fd07a00fde94f2e1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 |
| filingDate | 1979-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f33045188c614137c5d99f4716be66b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2233f4312935c9f714bee11b344467e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f222db3ccb96e613395ae2c78fdc13a7 |
| publicationDate | 1980-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S55104315-A |
| titleOfInvention | Production of lactone polyester |
| abstract | PURPOSE: To produce lactone polyester excellent in hue and pot life and useful for polyurethane, by reacting lactone with a polymn. initiator in the presence of a specific catalyst. n CONSTITUTION: Lactone such as 8-valerolactone, ε-caprolactone is reacted with a polymn. intiator selected from org. cpd. having at least one active Aydrogen such as ethylene glycol, ethylenediamine in the presence of a catalyst selected from acetylacetonato cpd. of Zn or Ti (such as bisacetylacetonatozinc, bisacetylacetonatotitanium oxide) in an amount of from 0.0001W0.5wt% of the catalyst based on lactone at a temp. of from 100W200°C in the atmosphere of inert gas for from 1 to 24hr to obtain lactone polyester having an everage MW of from 300W12000 and an acid value below 1. n COPYRIGHT: (C)1980,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5225129-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008501057-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4997971-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0282072-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9116368-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4746034-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015087741-A1 |
| priorityDate | 1979-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.