http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8705616-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_296c50fd4e221a330372824485e3c15d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B3-302 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L75-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B3-30 |
| filingDate | 1987-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5ac5176912ae1074604ce208a0eaa14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f2f8471b717b38172b1b834485a396a |
| publicationDate | 1987-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-8705616-A1 |
| titleOfInvention | Compositions of compact polyurethanes with minimum ratio of defects |
| abstract | Polyurethanes and more particularly a polyurethane composition appropriate for the production of polyurethane articles presenting a reduced proportion of imprisoned bubbles and which comprises in the form of separate constituents to be mixed: (a) a polyol constituent comprising at least one diol or a polyol containing units selected in the group formed by the oxyethylene and oxypropylene units and having a functionality comprised between 2 and 5 inclusively, at least 5% by weight of the totality of the polyol or polyols present in the composition being comprised of oxyethylene units, and (b) a polyisocyanate consitituent comprising at least one polyisocyanate, characterized in that the constituent (a) contains an efficient proportion from the point of view of the elimination of bubbles in an alkyl acrylate polymer or copolymer. Utilization particularly in the electrotechnical and electronic fields. |
| priorityDate | 1986-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 109.